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Ward Hunt Ice Shelf Breaks In Two

heidi writes "CNN has this story on the breakup of the largest ice cap. A permanent feature for the previous 3,000 years, it has broken into two pieces. "The Ward Hunt Ice Shelf, on the north coast of Ellesmere Island in Canada's Nunavut territory, broke into two main parts, themselves cut through with fissures. A freshwater lake drained into the sea, the researchers reported.""

785 comments

  1. So sad by daeley · · Score: 4, Funny

    Giant Arctic ice shelf breaks up

    In a statement, the Giant Arctic ice shelf hoped they would be able to remain friends despite the breakup. ;)

    --
    I watched C-beams glitter in the dark near the Tannhauser gate.
    1. Re:So sad by Zork+the+Almighty · · Score: 0, Insightful

      So global warming is still a myth ? Let's try to keep it that way.

      --

      In Soviet America the banks rob you!
    2. Re:So sad by compwizrd · · Score: 1

      A woman with that ice cold of a heart?

      I think not!

    3. Re:So sad by G-funk · · Score: 2, Insightful

      No, global warming is simply something that happens... The earth gets warmer for a few millenia, then it gets colder for a few millenia.

      Shit happens.

      --
      Send lawyers, guns, and money!
    4. Re:So sad by Anonymous Coward · · Score: 0

      How many times has that happened with civilizations everywhere and each doing their own polluting?

      Anyone?... Anyone?... Bueller?... Bueller?...

    5. Re:So sad by gerardrj · · Score: 5, Insightful

      No.. global warming is not a myth, there is solid data to show that the averge global temperature is rising.
      What isn't certain is WHY.

      Is it "greenhouse gassses"?
      Is it that humans are generating more heat through burning of fuels, and throwing off the balance? IE: even if "green house gasses" were brought to 100 year ago levels, temps would still rise
      Is is that the Earth is going through a "warmer" part of the Galaxy/Universe?
      Is it that there is some change in the Earth's core causing more heat?
      Is the Sun putting out more energy on some long period that we don't yet know about?
      Is it all those satellites that capture energy that normally passes the planet and direct some of back at us?
      It it aliens beaning an interplanetery "slow death ray" at us?
      Is it something else we can't think of yet?

      --
      Article X: The powers not delegated... by the Constitution...are reserved...to the people
    6. Re:So sad by Anonymous Coward · · Score: 5, Funny
      So global warming is still a myth ? Let's try to keep it that way.

      Global Warming is more than a myth, it is a European plot to undermine the US economy! They're all out to get us, because they're jealous of our way of living. That's why they've been drilling holes in the ice shelf for the last decade!

      So hop into your SUV, drive home, turn up all your air conditioners (my hasn't it been hot lately), and relax! Overconsumption is your patriotic duty. Any more of this talk about anthropogenic climate change, and we'll send you to Camp X-ray, where you belong you terrorist!

    7. Re:So sad by Capsaicin · · Score: 4, Funny

      Clearly Occam's Razor dictates that we go with the alien slow death ray theory!

      --
      Better to be despised for too anxious apprehensions, than ruined by too confident a security. --Edmund Burke
    8. Re:So sad by daeley · · Score: 3, Funny

      I vote for the new Occam's Death Ray theory!

      --
      I watched C-beams glitter in the dark near the Tannhauser gate.
    9. Re:So sad by tuba_dude · · Score: 1

      In other news, irony strikes again as Hollywood writers begin forming scripts by taking these questions and running with them. Most of these writers will have no knowledge of the requisite science, and more than a few will not even realize that half of these have been tried before. If you see one, shoot them on sight, for they are considered extremely dangerous. Film at 11.

      --
      "The government of the United States is not, in any sense, founded on the Christian religion."
    10. Re:So sad by kfg · · Score: 4, Funny

      Oh, I thought it was all the hot gasses wafting out from SCO.

      I told them they should avoid the brown acid and cut back on the burritos, but would they listen?

      Nooooooooooooooooo!

      KFG

    11. Re:So sad by Anonymous Coward · · Score: 0

      Rumour has it that J-Lo is now engaged to one half of the shelf.

    12. Re:So sad by cicho · · Score: 1

      How about we start with the things we already know about? Occam's razor and all.

      --
      "Only the small secrets need to be protected. The big ones are kept secret by public incredulity." - Marshall McLuhan
    13. Re:So sad by WhiteBandit · · Score: 2, Insightful

      To add to that:

      The Pleistocene ended roughly 10,000 years ago (which was the last of the great ice ages). What happens when you come out of an ice age? You warm up.

      Granted, this is just another one of the many theories around that try to explain for the increase in average temperatures.

    14. Re:So sad by CyberDave · · Score: 2, Interesting

      The professor of one of my anthropology courses mentioned that one of his colleagues has another theory for global warming.

      If I remember correctly, it goes something like this:

      Since about the 1960s or so, temperatures from monitoring stations in Siberia were no longer included in the figures uses to compute the average temperature of the Earth. Since it's cold there, those numbers would decrease the overall average. But since those numbers aren't being included, the average temperature appears to have risen.

      Now this is just another possible explanation for global warming that I've heard. I've not looked into it myself to see if it has any basis in fact.

      Personally, I don't dispute that global warming is happening. I do, however, strongly dispute the general idea that excess greenhouse gases generated by man are the sole cause of global warming. I think there just simply not enough evidence to draw any solid conclusions at this point; everything is just a guess.

      I think I have even seen evidence based on rocks or some other geological evidence that suggest that variations in the Earth's temperature are normal over many thousands of years.

      (My opinion: it's probably a combination of factors that is leading to global warming. Greenhouse gases, solar radiation, and a few other things).

      (I got in an argument once with a professor about global warming and I ended up losing, mostly because he was stubborn and wouldn't accept any of the claims I was trying to present, most of which are on the list in the parent post. Pardon me if I sound a bit bitter because of that.)

      CyberDave

    15. Re:So sad by ArmedGeek · · Score: 1

      Global Warming On Mars - I suppose that's due to all the industry and automobiles (esp. those damned SUVs) up there.

      --
      Work is punishment for failing to procrastinate effectively.
    16. Re:So sad by BJH · · Score: 1

      Would that make her J-Floe?

    17. Re:So sad by Troed · · Score: 1

      Thanks for the link. I _love_ this quote: "Mars could become a nearly inhabitable place for people within 5,000 years or so".

      Did the meaning of inhabitable change recently or did I just forget to book a vacation to Mars?

    18. Re:So sad by Troed · · Score: 1

      (I'll just answer myself. I can find just as many references to inhabitable meaning habitable as vice versa .. I give up

    19. Re:So sad by Micro$will · · Score: 1

      How about this quote, describing how CO2 snow is not like water snow:

      "It's almost like when snow melts and then gets very icy at the end of the winter. So the density is about that of water ice, but denser."

      So um ... how dense is that?

    20. Re:So sad by norsk_hedensk · · Score: 1

      i may be wrong, but i recall reading that the average global temperature was actually HIGHER than it is now in the middle ages. must of been all those fire breathing dragons.

    21. Re:So sad by Becquerel · · Score: 1

      anthropogenic climate change

      Surely u mean americogenic climate change

      I'm over in europe, recycling my waste, cycling to work, using public transport, driving a car that does 50mpg and getting an ever increasing percentage of my electricity from renewable resources

      --
      My spelling isn't bad, I'm evolving the language
    22. Re:So sad by the_Bionic_lemming · · Score: 1

      Global Warming On Mars - I suppose that's due to all the industry and automobiles (esp. those damned SUVs) up there.


      Why stop at Mars?

      Pluto is warming too.

      --
      _ _ _ Go for the eyes Boo! GO FOR THE EYES!
    23. Re:So sad by i7dude · · Score: 1, Funny

      anthropogenic climate change

      Surely u mean americogenic climate change

      I'm over in europe, recycling my waste, cycling to work, using public transport, driving a car that does 50mpg and getting an ever increasing percentage of my electricity from renewable resources


      you'd make a shitty texan then.

      dude.
    24. Re:So sad by Hittite+Creosote · · Score: 1
      Is it something else we can't think of yet?

      Sharks with frickin' laser beams on their heads?

    25. Re:So sad by SubtleNuance · · Score: 4, Insightful

      No, global warming is simply something that happens... The earth gets warmer for a few millenia, then it gets colder for a few millenia.

      Well, yes and no... what you describe, the natural cycle of the planet, warming and cooling, does happen.

      But, what is ALSO happening, is that humans are creating the Green House Effect. This is due to our releases of gases into the atmosphere.

      just because what you describe is true, does NOT mean that the Green House Effect, caused by humans is untrue.

      Even though this article says that one of the researches isnt comfortable IMMEDIATELY pointing the finger @ the Green House Effect (GHE) doesnt mean that the GHE hasnt been contributing to warming in Northern Canada.

      in short, the GHE *is* warming the planet, AND the Planet's climate cycles.

    26. Re:So sad by Anonymous Coward · · Score: 0
      So hop into your SUV, drive home, turn up all your air conditioners (my hasn't it been hot lately), and relax!

      Hot? Not really. It's been a pretty mild summer here in the midwest. I think we topped out one day at 96 degrees in July. Average was more like 85. Now it's a chilly 60 degrees out. Time to break out the autumn coats. Global warming is bullshit.

    27. Re:So sad by Quarters · · Score: 1
      No.. global warming is not a myth, there is solid data to show that the averge global temperature is rising.

      No, there is solid data to show that the average global temperature is rising during the times that we've been able to record it. That time span is infinitesimally small compared to the history of the world.

      What isn't certain is WHY.

      Correct. It's unfortunate that all of the lunatic fringe geologists & scientists will attribute this warming to human causes. They never bother, or are too closed minded to consider, that the cause could be something totally out of our control.

    28. Re:So sad by sjwt · · Score: 1

      you do know we not only put out greenhouse gases
      but we also put out gases that coutner a greenhouse efect..

      in esence last i herd, we are puting close to
      equal amounts of each..

      mind you this was before some bright spark
      realised that perhaps carbon from wood fires
      being burnt in houses around the world
      and being used in 3rd world countrys may
      have an efect!

      --
      You have 5 Moderator Points!
      Which Helpless Linux zealot/MS basher do you want to mod down today?
    29. Re:So sad by obsequious23 · · Score: 1

      From the cnn.com article:

      Local warming of the climate is to blame, they said -- adding that they did not have the evidence needed to link the melting ice to the steady, planet-wide climate change known as global warming.

      Currently, it seems the cause is unrelated to "global warming".

    30. Re:So sad by Gilmoure · · Score: 4, Funny

      While humans are pumping a lot of greenhouse type gasses into the atmosphere, it's by no means certain that this is directly responsible for global warming. A good Krakatoa size eruption can dwarf 100 years of human output in a day, concerning CO release. And don't forget the giant caldera volcano under Yellowstone is scheduled to erupt 'any time now'.

      Personally, I'm just bummed I never got to see the great central sea that covered the great plains. Stupid climactic variation. Why can't everything stay exactly as it was, the day I was born? Except for computers, of course. And space exploration (wait a minute, we went to the moon a year after I was born). And internet porn. And tv channels. Need more channels. And surround sound. My 5.1 setup is so outdated, women who wouldn't have noticed me before and now really not noticing me. But wait until I get my 7.1 setup. Then they'll...still ignore me. But I'll have 7.1 channels of surround sound, with which I'll enjoy...Road Trip? Dare Devil? Gaahh! Movies suck!

      --
      I drank what? -- Socrates
    31. Re:So sad by arthurs_sidekick · · Score: 1

      I think we ought to give serious consideration to the hypothesis that it's the reverse vampires. [/simpsons reference that isn't already tired, I hope]

      --
      "Oh, I hope he doesn't give us halyatchkies," said Heinrich.
    32. Re:So sad by 4of12 · · Score: 1

      Occam's Razor

      Excuse me, but there is absolutely no conclusive direct causal scientific evidence for the alien slow death ray theory. Further research is warranted and an independent review panel should consider new results after 10 years.

      Sincerely,
      Warren P. Foggbottom,
      Lead Counsel,
      Americans for Truth and Justice
      Slow Death Ray Manufacturers Association

      --
      "Provided by the management for your protection."
    33. Re:So sad by Anonymous Coward · · Score: 0

      Ah, it appears to be a 1920's-style Death Ray.

    34. Re:So sad by princewally · · Score: 1

      Where in the midwest? In Minnesota, almost all of August was in the upper 90s. Of course, now, it's a chilly 60 degrees.

      --

      -
      "Vengeance is fine," sayeth the Lord.
    35. Re:So sad by mlong · · Score: 2, Funny

      It seems quite obvious to me that the alien death ray is intended to slowly raise the temperature of our planet in order to teraform it for the alien invasion of 2012, as shown on the Mayan calendar. Also any person with a brain can see that the aliens are from Pluto. They are sick of the cold and want a nice place for summer vacation.

      --
      //m
    36. Re:So sad by Anonymous Coward · · Score: 0

      "You see those aren't really oceanographic survey ships... they're French drilling platforms in disguise!"

      "Merde! Mais vee vould 'ave gotten avay vis eet 'ad eet not been for zose pezky slashdotteuse..."

      (nick: "relpy" (the typo) not yet up and running)

    37. Re:So sad by FroMan · · Score: 1

      Didn't read the article did you?

      The article secifically mentions that they (some of the researchers mentioned in the article) that they did not want to jump to any conclusions.

      Why is it when an example of "non global warming" is brought up people yell and scream how isolated incidents are not evidence that global warming isn't happening, yet when some incident that might lend evidence to global warming they all scream and yell how this is proof?

      Hypocrits.

      --
      Norris/Palin 2012
      Fact: We deserve leaders who can kick your ass and field dress your carcass.
    38. Re:So sad by rcamans · · Score: 0

      The earth is to some extent self-regulating. AN increase in greenhouse gases aids growth of greenhouse-consuming plants. So there is a limit to what humans can cause without extreme releases. What I have not seen is a comparison of the size of human greenhouse releases versus natural releases and consumption. Unfortunately, the largest issue is not man's release of greenhouse gases, but his cutting down of the balancers - Trees. The rainforest depletion, in South America, India, Asia, and Africa, are the biggest problems in the greenhouse balance. But that does not affect the natural timing of the oceanic cycles, which appear to cause ice ages. We are headed for one. Ice ages are always preceeded by a warm swing.

      --
      wake up and hold your nose
    39. Re:So sad by basingwerk · · Score: 0

      If it takes to long to find out that global warming is to blame, we will all fry. All we want is to make the pople who pollute the air the most to pay to extract the pollution they make, or stop making it. That's only a fair deal for clean people. And as Americans are the dirtiest, they should pay the most.

      --
      I stole this .sig
    40. Re:So sad by JWW · · Score: 1

      Great post!! This should be modded up.

      If (or when) Yellowstone has its next eruption you can put your global warming fears on the shelf for a good long time.

    41. Re:So sad by pizzaman100 · · Score: 1

      If global warming is a reality, why haven't the sea levels risen? Should I sell my beach property in Florida, and my vacation home in Holland?

    42. Re:So sad by SEWilco · · Score: 1
      I vote against the Occam's Death Ray theory!

      We all know that popularity controls reality.

    43. Re:So sad by SEWilco · · Score: 1

      Or maybe there is more carbon dioxide because there is not enough dust in the air, so Ocean Plant Life Slows Down and Absorbs Less Carbon .

    44. Re:So sad by Catbeller · · Score: 1

      Um, release of CO2 into the atmosphere does increase the overall greenhouse retention of heat. This is not "unproven". Lower CO2 levels cools the planet, overall, higher levels heat it up. Venus has an atmosphere composed largely of CO2; it has a runaway greenhouse effect. The surface temperature is higher than that of Mercury.

      CO2, you see, permits higher wavelengths of EM through, and blocks the lower wavelenghts of EM reradiated from the planetary surface. The precise balance of energy-in and energy-out causes either cooling or warming. Right now, the Earth is definitely warming. CO2 levels have been at elevated levels for over a hundred years. The effect of excess (for our purposes) tends to build up over time, like silt behind a dam.

    45. Re:So sad by SEWilco · · Score: 1
      ...in order to terraform it for the alien invasion...

      That's plutoform, you geocentric bigot.

      I, for one, welcome our cold-blooded cold-hearted overlords. And remember to come see the St. Paul Winter Carnival! Fun for the whole family and pod!

    46. Re:So sad by strictnein · · Score: 1

      Quoting the scientists:

      "There's a regional trend in warming that cycles back 150 years," Mueller said in a telephone interview. "I am not comfortable linking it to global warming. It is difficult to tease out what is due to global warming and what is due to regional warming."

      Good thing you read the article before posting.

    47. Re:So sad by ralico · · Score: 1

      It it aliens beaning an interplanetery "slow death ray" at us?

      If they are little green men, then is it the green bean death ray?

      --

      SCO to Hell
    48. Re:So sad by EastCoastSurfer · · Score: 1

      Um, release of CO2 into the atmosphere does increase the overall greenhouse retention of heat.

      I don't think the parent poster was arguing with you there. He was just making a point that humans release only a tiny fraction of CO2 as compared to the planet itself.

    49. Re:So sad by Waffle+Iron · · Score: 4, Informative
      A good Krakatoa size eruption can dwarf 100 years of human output in a day, concerning CO release.

      Reality check:

      I can't seem to find direct figures on CO2 release from Krakatoa. However, we can do a ballpark estimate. Various sources state that it ejected 5 cubic miles of material. Other sources indicate that magma saturated with volatile compounds holds up to 6% compressed gasses, most of it water. Let's assume that Krakatoa's magma was 2% CO2. So that's 2% of 5*1609^3 = 416 million cubic meters of CO2. At 1070 kg/m^3 (liquid phase), that's 445 megatons of CO2.

      Even if my estimates are off by a factor of 10, Krakatoa spewed no more than a few thousand megatons of CO2.

      As for human emissions, the estimates I find are 6,500 megatons of carbon per year (about 1 ton per person on the planet), which when combined with oxygen make about 24,000 megatons of CO2.

      So you say that the Krakatoa eruption dwarfs 100 years of human activity, and I calculate that Krakatoa ~== 1 week of human activity. My estimates would have to be off by 3-1/2 orders of magnitude if your statement were correct. If you can find any numbers to back up your assertion, I would be happy to see them.

    50. Re:So sad by canineK9 · · Score: 1

      There are about 700 scientists publishing research on global warming in peer-reviewed journals. There are ~30 that do not think global warming is being accelerated by human activity. Jeez, not even 0.5% believe like you do.

    51. Re:So sad by mfrank · · Score: 1

      I think you mean "not even 5%", not 0.5%.

    52. Re:So sad by Anonymous Coward · · Score: 0

      ...and a neighbour said that they have become *wince* "polarized by a recent melt down in their relationship..."

      *leaves with strong smell of burning joke pervading the board* ;)

    53. Re:So sad by letxa2000 · · Score: 1
      what is ALSO happening, is that humans are creating the Green House Effect. This is due to our releases of gases into the atmosphere. just because what you describe is true, does NOT mean that the Green House Effect, caused by humans is untrue.

      No, but there is still no proof that humans are contributing more than a very small percentage of CO2 to the total output. To start complaining about cars and power plants every time a big storm comes through is to misunderstand the scale of our contribution to CO2 and other green-house gases.

      The article itself mentions:

      • "There's a regional trend in warming that cycles back 150 years," Mueller said in a telephone interview. "I am not comfortable linking it to global warming. It is difficult to tease out what is due to global warming and what is due to regional warming."
      People here talking about global warming are just putting spin on a story that has nothing to do with global warming. But they hear about a powerful tropical storm or an ice shelf breaking and, whoa! It's all our fault! Damn CO2.

      Reality check.

    54. Re:So sad by mfrank · · Score: 1

      I live in Texas; my power comes from the Glen Rose nukular power plant. And wind power is growing really fast in this state.

      Why would we use our own oil and gas when we can make a fortune selling it to Californians? They sure ain't going nuclear any time soon.

    55. Re:So sad by ryanvm · · Score: 1

      We don't take kindly to yer fancy sciontifik talk in these here parts...

    56. Re:So sad by the+chao+goes+mu · · Score: 1

      You also forgot that venus != earth Earth has plants, which flourish under high co2/water-vapor conditions, possibly mitigating greenhouse effects. Earth also has oceans into which co2 can dissolve. The situation is not as simple as you suggest.

      --
      Boys from the City. Not yet caught by the Whirlwind of Progress. Feed soda pop to the thirsty pigs.
    57. Re:So sad by chanceH · · Score: 1

      are these the sme scientist that thought we were starting a new ice age in the 70's?

      Oh ya, that would be western industrialized civilization's fault too.

    58. Re:So sad by Anonymous Coward · · Score: 0

      A hot eskimo is a good eskimo .....

    59. Re:So sad by Anonymous Coward · · Score: 0

      Nah, the simplest explanation is always, "Goddidit".

    60. Re:So sad by Elwood+P+Dowd · · Score: 1

      I don't care what's natural if it's going to cause mass starvation and war. We might need to do something about global warming whether or not it's caused by humans.

      --

      There are no trails. There are no trees out here.
    61. Re:So sad by aminorex · · Score: 3, Informative

      According to the BP statistical review, June 2002,
      global consumption of liquid fossil fuels comes to
      5595 KBbl/diem gasoline, 9247 KBbl/d. kerosene,
      4873 KBbl/d. fuel oil, or 264, 435, and 230 MT/an,
      respectively, for a total of ~929 MT/an. The
      remainder of liquid fossil fuel production is
      consumed by manufacture of materials or consists
      of loss. Accepting BPs loss estimates, and assuming
      all losses are gassified, that's 220 MT/an.

      Coal consumption is 71.0% and natural gas is 60.0%
      oil equivalent. To be generous, I include
      production and refining losses to get a total
      global annual carbon injection of
      (1.00+0.600+0.710) * (220+264+435+230) MT
      which comes to 2654 MegaTonnes annually, or
      less than 443 Kg per person, annually.
      This represents 90% carbon, which is 12/44 of
      C02, for a total CO2 injection into the carbon
      cycle of 1.46 metric tonnes per annum per capita,
      or 8,750 MT/an total.

      As you say, Krakatoa might conceivably have
      emitted a few thousand megatons, but the human
      emissions at that time were vanishingly small
      in comparison to their current levels, so that
      the eruption probably injected more CO2 than all
      human activity during the *preceeding* century,
      but in my estimation certainly injected an order
      of magnitude less than the human activity during
      the *following* century.

      Perhaps it was equivalent to a century of human
      injection at the rate prevailing at the time
      the original estimation was made, and this statement
      was later carried forward, and quoted on slashdot,
      long after it was no longer accurate.

      --
      -I like my women like I like my tea: green-
    62. Re:So sad by Anonymous Coward · · Score: 0

      There is no evidence of this green house effect.

      Its merely conjecture and a lot of liberal / fascist enviro-weenie whining and crying.

      Somehow, a lot of idiots have been convinced that it would be better for the planet if we still burned coal.

    63. Re:So sad by Anonymous Coward · · Score: 0
      Ah, it appears to be a 1920's-style Death Ray.

      In the sense it doesn't physically harm you, it just mods you down?

    64. Re:So sad by TenDimensions · · Score: 1

      Are you sure you have that date right? According to the Unix gods, I thought that was 2038...

    65. Re:So sad by GreyDuck · · Score: 1
      ...2012, as shown on the Mayan calendar.
      It's the Mulians! Damn that Barbem anyway...

      (Hey, who's the cute chick in the yellow dress over there...?)

      --
      I'm only wearing black until they come out with something darker.
    66. Re:So sad by CycleMan · · Score: 1
      I vote for the new Occam's Death Ray theory!

      I for one welcome... oh never mind.

    67. Re:So sad by Zork+the+Almighty · · Score: 1

      Actually I did read the article before posting, I was more or less going for a troll.

      --

      In Soviet America the banks rob you!
    68. Re:So sad by Anonymous Coward · · Score: 0

      What if the warming is unstoppable? Are people in developed countries supposed to be happy about completely giving up their chosen way of life if it turns out to have no effect on the global climate at the end of the day? If the greens could address this question, I might be more open to their proposed solutions.

    69. Re:So sad by kevlar · · Score: 1

      Bullshit.

      If the Earth were in a cooling phase, just as many people would claim that it was humans that were causing it as do the GHE.

      Even when the North East gets hit with a nasty snow storm, its the GHE that caused it!

      We need to rely on science and statistics. GHE advocates rely on the statistics that the Earth is warming and conclude (through no scientific means!) that its due to green house gasses produced by Humans.

      The answer to whether or not the GHE exists is not known. It is not proven. If it is not proven then its a Theory and therefore Not Scientifically Backed.

    70. Re:So sad by Elwood+P+Dowd · · Score: 1

      What if the warming is unstoppable?

      Well, then a lot of those people in those developing countries might have their grandchildren killed by mass starvation. If I were in their shoes, I'd certainly make sacrifices now in order to have a better shot at avoiding that.

      Of course, I'm not in their shoes. Which is fine. If we don't have a good way of convincing those people in developing countries to do burn less fossil fuels, we might still be able to make an impact.

      I'm in my shoes. We developed nations can burn less fossil fuels, emit less chloroflorocarbons, etc., and give financial incentives to other nations to do the same. No nation need be forced.

      That may not do the trick. I'm still totally happy to take a bath now and improve our chances in the long run. The only thing that we need to prove is that it will improve our chances. Of course, it may not. That's what we need to focus research on. Not whether global warming is "natural."

      Why does this issue always divide exactly along party lines? I once had a conservative tell me that he couldn't care less what the world would be like for his grandchildren, so long as he wasn't alive anymore. I'm not trying to argue that it'll affect how he feels in the afterlife, but rather that it should affect how he feels now. And I have no idea if this is a common conservative viewpoint. It would certainly explain a lot. Perhaps this is a feeling that many conservatives have, although they don't realize it?

      I guess a more common view might be that they don't care what the world will be like for other people's grand children, so long as it will be alright for their own. Any responses? Am I full of shit?

      --

      There are no trails. There are no trees out here.
    71. Re:So sad by canineK9 · · Score: 1

      Kevlar wrote: The answer to whether or not the GHE exists is not known. It is not proven. If it is not proven then its a Theory and therefore Not Scientifically Backed.
      You need a tutorial on the definition of a Scientific Theory. It is built out of facts. The facts are what are proven, the theory is what puts them together in a framework that not only explains how all those facts fit together but more importantly makes predictions that can be tested.

    72. Re:So sad by geronimo87 · · Score: 1

      The Sun is putting out more energy, on some long period that we do know about http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF -8&q=Gleissberg+cycle&btnG=Google+Search

    73. Re:So sad by Anonymous Coward · · Score: 0

      Ha ha! I'm already at Camp X-ray.

    74. Re:So sad by kevlar · · Score: 1

      Explain to me how the Scientific Method shows us conclusively that the GHE is caused by fossil fuel usage caused by humans.

      The GHE is merely the latest theory as to why the Earth is warming. The fact of the matter is that it could very well be due to Solar trends which have occurred in the past. While the facts fit the GHE, its incredibly misleading because the facts do not fit all that well.

    75. Re:So sad by Anonymous Coward · · Score: 0

      This reminds me of the "there's no proof that we'll truly bankrupt the country if we continue to spend more than we take it" argument that seems to be behind our government's fiscal policy.

      Let's face it -- we can't believe anything that might make us have to start altering our behavior from "whatever the hell we want to do" to something a bit sane in a given area. This goes for prolonged deficit spending while the baby-boomers are about to go onto Medicaid/Medicare and this goes for our the fad of bigger and bigger cars, etc, while each year gets hotter (on average) than the last.

      The only way to *prove* the bad outcomes is to actually not change and pursue that course without rectification -- which it appears we're doomed to do.

    76. Re:So sad by instarx · · Score: 1

      First, you clearly don't know jack about the scientific method or science. First, the greenhouse effect (its not Green House Effect) does exist - it makes life as we know it possible on our planet and impossible on Venus. The question is whether or not humans are modifying its effects on earth to be more Venus-like.

      Second, most things simply cannot be "proved" beyond a shadow of a doubt. That does not mean that they are Not Scientifically Backed [sic]. In fact, the current scientific method does not allow for the proof of anything except in mathematics. Researchers use observation and statistics to reach conclusions that have a defined probability of being true or not true. The current standards are for probability factors of 0.05 or 0.01. That means that there is less than a 5% or 1% chance of your hypothesis being not true. Your contention that if it is not proved it is not scientifically supported is simply absurd and ignorant.

      Although you are probably not aware of it, you are using the vile debating tactic of re-stating your opponent's views in a way favorable to you. The discussion about the greenhouse effect and global warming in this thread is NOT about the latest storm to transit your area, but about long-term climate change and the effects of man-made CO2 emissions on the planet.

      But you miss the point anyway. It is a classic risk analysis situation. We can install scrubbers, get serious about energy conservation, and shift to energy sources other than fossil fuel (and by doing so reduce the price of the DOW by a few % for a few years); OR we can take the unknown an irreversable risk of making the planet completely unsuitable for life as we know it. Geez, the choice seems like a no-brainer to me.

    77. Re:So sad by Gilmoure · · Score: 1

      How do you get rid of nasty infections? Autoclave! Heat things up enough to smoke out all those nasty hoomins and things can get back to normal around here.

      As for volcanos, it looks like the production of CO/CO2 in eruptions can have an effect on global warming. It turns out, however, that the ash/SO2 released into the atmosphere has a cooling effect. It also helps scatter sunlight, allowing for more robust tree growth which leads to more carbon being taken out of the atmosphere.

      So, all we need to happen is for the Yellowstone (NetBSD) volcano to erupt (supposed to be violent enough to wipe out hoomanity) and fill the skys with enough ash and SO2 to bring on Fimbulwinter to slow down global warming. Or have a big rock smack into the Indian Ocean.

      --
      I drank what? -- Socrates
    78. Re:So sad by Anonymous Coward · · Score: 0

      Oh yeah, Mercury just had to be too good for them. Thanks a lot, Plutonians!

    79. Re:So sad by Anonymous Coward · · Score: 0

      Global warming is such a nice, fuzzy phrase; much like calling a jungle a rain forest. Lrt's look a sunspot activity. There are well known cycles (7 & 12 years?, I dunno). We are due for another solar hit in 2005. Its the same cycle that caused the dust bowl in the 1930's. Can't wait to hear what the doom & gloomers have to say then.

    80. Re:So sad by Anonymous Coward · · Score: 0
      are these the sme scientist that thought we were starting a new ice age in the 70's?

      They are not. Not a single reputable scientific paper published in a peer reviewed journal in the 1970s made a claim that we were starting a new ice age. At least all attempts to locate one so far have failed. But if you know something the rest of us don't ...

      It is clearly the case that the vast majority of scientists who are expert in this field believe that it is likely to highly likely that anthropogenic sources of CO2 are a major contributor of climate change.

      You are, of course, free to ignore the scientific consensus on this subject and frollic with creationists and flat-earthers.

  2. Jeez by Exiler · · Score: 3, Funny

    That'd make ALOT of slushies!
    Thank you, come again... and again... and again, for the love of god, we're swimming in slushie, COME AGAIN!

    --
    Banaaaana!
    1. Re:Jeez by Anonymous Coward · · Score: 0

      I'd like a squishy please, make it all syrup.

    2. Re:Jeez by Anonymous Coward · · Score: 0

      All done! If you survive, pleae come again!

  3. So um, we're doomed? by Anonymous Coward · · Score: 0

    And HL2 was due out in a week.

    SHIT!

  4. [Correction] Largest *ARTIC* ice shelf by Meridun · · Score: 5, Insightful
    The poster obviously missed a significant point, that this is the largest arctic ice shelf, not the largest ice shelf. While still quite significant, that is not quite as ominous as the article would indicate

    1. Re:[Correction] Largest *ARTIC* ice shelf by ChozCunningham · · Score: 5, Funny

      The poster obviously missed a significant point, that this was the largest arctic ice shelf.

    2. Re:[Correction] Largest *ARTIC* ice shelf by Viking+Coder · · Score: 1

      That reminds me of the old joke...

      At a lecture series, a scientist proclaimed that the sun would explode in two billion years, destroying all life on earth.

      After the lecture, an old woman approached the scientist and asked, "Did you say the sun would explode in two million years?"

      "No, ma'am," he replied, "I said it would explode in two BILLION years."

      To which she responded, "Oh, thank heavens! I thought we all had something to worry about!"

      --
      Education is the silver bullet.
  5. I'm sorry by Anonymous Coward · · Score: 0

    But I was thirsty, and I needed ice for Coke.

  6. Ploy by Pompatus · · Score: 4, Funny

    It's all a ploy by Microsoft in their new "kill the penguin" buisness strategy.

    --

    ----
    Squirrel ... It's not just for breakfast anymore
    1. Re:Ploy by Anonymous Coward · · Score: 4, Informative

      Psst... there are no penquins in the arctic.

    2. Re:Ploy by Anonymous Coward · · Score: 1, Funny

      Psst... there are no penquins in the arctic.

      Psst. this is /. dont bother us with the facts

    3. Re:Ploy by red+floyd · · Score: 3, Funny

      It's a bug. They'll fix it in Microsoft MeltingIceShelf(tm) 2.0.

      --
      The only reason we have the rights we have is that people just like us died to gain those rights. -- Cheerio Boy
    4. Re:Ploy by Big+Nothing · · Score: 0

      Yeah, Canada is famous for it's vast penguin population.

      --
      SIG: TAKE OFF EVERY 'CAPTAIN'!!
    5. Re:Ploy by beowulfcluster · · Score: 1

      Melting ice caps, now there's an overflow bug.

    6. Re:Ploy by Anonymous Coward · · Score: 0

      There are no penquins in the antartic either.

      Q: how many penquins does a polar bear eat each month ?
      A: none. Penquins do not exist.

    7. Re:Ploy by Anonymous Coward · · Score: 0

      Well, what if I fly some penguins up there? How about then Smart Guy?!

    8. Re:Ploy by addie+macgruer · · Score: 1

      Well, I think that's funny.

    9. Re:Ploy by WindBourne · · Score: 1
      Not now, but science found evidence of such until recent times. So take your pick of why no more:
      • Global Warming in the 800's killed off enough ice that the penguins all migrated to the south pole leaving no evidence.
      • Bill Gates forsaw the rise of the penguin years ago, so in year 2030, he time traveled to the past, and killed them all off. Unfortunalty, his killing machine used Windows and once again did a half ass job.
      • The inuit found that penguins dipped in Whale blubber, then frozen were awesome deserts.
      • when the lost continent of artic disappeared, so did the penguins and all evidence of both
      --
      I prefer the "u" in honour as it seems to be missing these days.
    10. Re:Ploy by Anonymous Coward · · Score: 0
      There are no penquins anywhere.

      What is it that makes otherwise reasonably apt typists occasionally aim for the G key and miss wildly, hitting the Q key instead? Magnetic fields? Brain damage? Gremlins? Mischievous roommates swapping keycaps?

      Just out of curiosity... when you try to spell "penguin" out loud do you slip a Q in there somewhere too? Do you actually pronounce it "penk-win" instead of "peng-win"?

    11. Re:Ploy by You're+All+Wrong · · Score: 1

      It's was probably just a baffin overrun.

      YAW.

      --
      Your head of state is a corrupt weasel, I hope you're happy.
    12. Re:Ploy by Anonymous Coward · · Score: 0

      What, none?
      Are you absolutely certain ?
      I'll bet Linus has a pet one that he intentionally keeps just north of Rovaniemi

    13. Re:Ploy by lobsterGun · · Score: 1

      !!! then the Gates Plan is already half way to suqces!

    14. Re:Ploy by Anonymous Coward · · Score: 0

      Shit, well lets just spill some oil off of antarctica, Whats that? I don't have oil? Well I'll take 1 billion barrels. Thank you. Click.

      -Billy G

    15. Re:Ploy by Anonymous Coward · · Score: 0

      Psst... there is no ARCTIC in the ARTIC
      Smartypants.

    16. Re:Ploy by SEWilco · · Score: 1
      Well, what if I fly some penguins up there? How about then Smart Guy?!

      Does your country require Environmental Impact Statements?

    17. Re:Ploy by Anonymous Coward · · Score: 0

      One billion barrels of penquin oil, coming up!

  7. huh? by Anonymous Coward · · Score: 5, Funny

    so why should we believe that this ice shelf actually broke, or even existed to begin with? because some environmentalists say so? call me a skeptic but i'll believe this when i hear it in church

    1. Re:huh? by dolson · · Score: 1

      And if I ever step foot on the moon, I'll believe NASA.

    2. Re:huh? by quarkscat · · Score: 0

      It's really so nice to see that you believe
      in an invisible supreme being, but not a
      dangerous increase in an invisible gas.

      If the increase in greenhouse gas (CO2) was
      actually (CO), you would see the dramatic
      effects all around us (and a lot of vultures).

      About the time my home mortgage is paid off,
      I expect it will be beachfront property (BTW:
      elevation at 200').

  8. Shit happens. by Anonymous Coward · · Score: 5, Funny

    Anyway, oil will run out. Then you'll WISH we had global warming.

    1. Re:Shit happens. by Anonymous Coward · · Score: 0

      Oil will run out sooner than most think. Peak Oil has occured and it's all downhill from here.

      While global warming will warm things up in some places, weather instability will be the real pain in the ass.

      I bet it snows before holloween in the US midwest. We never really had a proper summer this year. Just kind of an extended spring.

      It's gonna be a cold motherfucker this year.

    2. Re:Shit happens. by Anonymous Coward · · Score: 0

      Where in the midwest do you live, you lucky bastard? It was hot as f*** this summer. And it always snows before Halloween. I want to be where you are. ... 'Cause of the weather, not 'cause I like you that way or anything. I mean, I don't want us to... touch and stuff. Just... Well, maybe we could hold hands or something. ... Please?

    3. Re:Shit happens. by basingwerk · · Score: 1

      It is very good news that oil will run out soon. But the bad news is that there is still lots of coal around, and that will burn next.

      --
      I stole this .sig
    4. Re:Shit happens. by Hittite+Creosote · · Score: 1
      Anyway, oil will run out. Then you'll WISH we had global warming.

      Nah. I've got gas central heating.

    5. Re:Shit happens. by AKnightCowboy · · Score: 1
      Nah. I've got gas central heating.

      I've got an electric heat pump. As long as FirstEnergy doesn't blow the grid again I'll be comfy cozy this winter. Just build more nukeulear power plants.

  9. Global Warming & The One World Government by Anonymous Coward · · Score: 5, Interesting

    It is probably a good time to post this:

    Bush covers up climate research (again)

    1. Re:Global Warming & The One World Government by Anonymous Coward · · Score: 1, Insightful

      Give me a break, we did not cause the ice age, we did not cause the previous warm age, until we learn to create our own environment and destroy the natural one we will always be at its mercy.

    2. Re:Global Warming & The One World Government by Anonymous Coward · · Score: 0

      Nice dodge. If it isn't important, why is the research being covered up.

    3. Re:Global Warming & The One World Government by wagonlips · · Score: 5, Insightful

      Even if the pollution our industries create isn't causing this, plenty of reasons to not dump pollution into our environment exist. It's obvious, really. The debate over global warming can be a sort of smoke-screen obscuring the simple truth: don't sh*t in your own backyard. And when you think about it, it's all our backyard.

      Here's another good one: EPA definitely full of sh*t

    4. Re:Global Warming & The One World Government by Clockwork+Apple · · Score: 1

      If you follow that logic to its conclusion, you will see that you end up full of shit.

      Just kidding,

      --
      "Doctor, it's not the voices I hear in MY head, but the voices I hear in YOUR head that really frighten me."
    5. Re:Global Warming & The One World Government by Andrewkov · · Score: 1

      Didn't you ever see the documentatry "Man vs Nature: The Road to Victory"?

    6. Re:Global Warming & The One World Government by Anonymous Coward · · Score: 0

      The only cover up is that commies work at the guardian...and that's not really a cover up for people who realize that it's a socialist propaganda rag....

      maybe quote crap from Salon next? hmmmm?

    7. Re:Global Warming & The One World Government by Anonymous Coward · · Score: 0


      I guess you don't mind mind high cancer rates, birth defects, and other health problems. We're all human filters filtering the polluted air and water we are given to breathe in.

    8. Re:Global Warming & The One World Government by guacamolefoo · · Score: 1

      It is probably a good time to post this:

      Bush covers up climate research (again)


      Shhh! It's supposed to be covered up! Duh!

      GF.

    9. Re:Global Warming & The One World Government by Quasar1999 · · Score: 1

      And when you think about it, it's all our backyard.

      I wanna give it back, I can't afford my property taxes as it is...

      --

      ---
      Programming is like sex... Make one mistake and support it the rest of your life.
    10. Re:Global Warming & The One World Government by Paradise+Pete · · Score: 1
      If it isn't important, why is the research being covered up.

      To keep it warm, obviously.

    11. Re:Global Warming & The One World Government by Anonymous Coward · · Score: 0

      Ha ha ha. You are so funny. Ha ha ha.

  10. The global conveyer by MrLint · · Score: 5, Interesting

    I wonder what, if any, effect the draining of the fresh water lake into the sea will have on "the global conveyer. There was some speculation that the melting ice caps will release so much fresh water into the system the salinity and temperature difference that dries this engine will break down, and the CO2 that it deposits in the deep water will also stop. Is anyone an oceanologist?

    1. Re:The global conveyer by Zork+the+Almighty · · Score: 1

      Is anyone an oceanologist?

      No, but the volume of water in the oceans is staggering, and I doubt that there's enough fresh water in the entire world to make that much of a difference.

      --

      In Soviet America the banks rob you!
    2. Re:The global conveyer by Metzli · · Score: 2, Insightful

      On the global scale, I'd agree that the volume of seawater may be too large. But, is it possible that a localized event (like this one) could disrupt part of the system? Think of it this way: My mass and volume are much smaller than that of a large truck, but I can cause a disruption to that large system by tinkering with the battery and/or alternator. Is it possible that the influx of freshwater in this area can have an effect on the global process? I honestly don't know, but my hunch is that it may have some effect, even if only slight.

      --
      "It's too bad stupidity isn't painful." - A. S. LaVey
    3. Re:The global conveyer by Paul+d'Aoust · · Score: 1

      I don't know much at all about oceanology, but I will say this: there are theories that a big, frosty inland sea was partly to blame for the last ice age. It was trapped in the belly of North America, and at one point something broke, and it drained through the St Lawrence Seaway into the Atlantic. Now, if there was a 'gulf stream' back then, a bunch of icy cold water flowing into this warm oceanic current could play serious havoc with the weather (think about the crazy stuff that goes on every time an El Nino winter comes around!) So my point is: what could the mobilisation of this frosty body of water do? We could be looking at another ice age!!!! AAAAAAAAA! Get out your parkas and mukkluks, everyone; it's gonna be a big chill! (No need to worry about global warming anymore either ^_^) Disclaimer: I did hear this theory from my uncle Patrick, and he's..... not known for being very critical of the rumours he hears.

      --
      Standing at the very edge of my imagination, I peered into the inky void and realised -- I couldn't think up a new sig.
    4. Re:The global conveyer by bm_luethke · · Score: 2, Informative

      No, but I did go through many years of geology and paleontology, so I can comment on what occured before. At one time there were almost no appreciable ice caps - the earth seemed to do pretty well during those times and survive (unless of course we are all zombies). Since we check temps during several of those periods by testing the amount of calcium carbonate deposited on the ocean floor (carbon dissolved into the ocean is an acid and dissolves calcium carbonate, temperature effects how much carbon can be dissolved in the water, thus average depth that it can dissolve the calcium carbonate is indicative of temps)I would also imagine that it would continue to do so this time around also.

      I would suppose it would handle the same thing that has happened thousands of times the same way it has the other thousands of time regardless of who or what causes it (and it has happened faster than what we are seeing now well before humans existed). Note: that is not all life dies, all currents halt, all geologic processes halt, though they will most likely work somewhat differently.

      --
      ------- Sorry about the spelling, I suffer from two problems. Dyslexia makes it difficult to spell well, lazy makes it
    5. Re:The global conveyer by kfg · · Score: 2, Informative

      Is anyone an oceanologist?

      I assume someone, somewhere, must be. Otherwise why would they bother to have the name?

      KFG

    6. Re:The global conveyer by DCowern · · Score: 5, Insightful

      I, too, spent some time with geology and I prefer the "pack up the coastal cities scenario" to the "Snowball Earth" scenario (or even an ice age on the magnitude of the last one, for that matter).

      In short, it's postulated that a "snowball Earth" occured approximately 600-700 million years ago (shortly before the Cambrian explosion) where glacial ice spaned from the polar regions to the equator. Several theories have emerged to explain this but they all revolve around the idea that something happened to cool the Earth (e.g. severe drops in the levels of greenhouse gasses) which lead to more land being exposed which in turn lead to a lessened absorption on solar radiation which lead to even lower temperatures, more land being exposed, even less solar radiation, etc, etc, etc.

      Seriously though, I don't think we fully understand the role that natural forces such as tectonics, volcanism, and global weather patterns play in the Earth's climate. While it's pretty obvious that polluting the atmosphere is a Bad Thing, our contribution is probably just a drop in the bucket.

      Besides, even if we do screw things up so badly that we suffocate ourselves, the Earth has shown a remarkable resiliency in it's geologic past. In a couple million years, things will be pretty much back to normal and the race of uber intelligent cockroaches will be wondering how these silly bipedal organisms in the fossil record went extinct. ;-)

    7. Re:The global conveyer by daniel_howell · · Score: 5, Informative

      No, but I do have a PhD in modelling glacial systems during the last Ice Age, so I'll give it a go (appolgies for only using examples from the gulf stream in the N.E.Atlantic, that's the region that I know).

      There is a potential risk to the warm surface currents from the loss of floating ice, though it isn't to do with a one-off influx of fresh water. This will rapidly disperse over the ocean and make no perceptable difference.

      However, the 'pump' driving the global conveyer is the constant differential melting and freezing at the base of the sea ice. Sea ice is essentially floating fresh water. If you freeze part of sea water into fresh water you are left with dense, cold, salty water. This sinks to the bottom, and then flows south from the arctic. Warm, surface water then flows north to replace it, forming the Gulf Stream (and other similar currents around the world).

      Over the last few decades the extent of sea ice in the Arctic has shrunk noticably. There must be a point at which this will have an effect on these currents[1].

      It is not clear what the level of sea-ice required to maintain the currents is, nor on quite how the currents will respond (gradually decreasing or simply shutting down). However there is evidence from the sedimentary record of the last interglacial that the gulf stream in the North East Antlantic, at least, switched on and off a number of times, and that the switch from 'on' to 'off' was very rapid.

      There is thus the possibility that current climate trends will result in a situation in which the flow of warm water to the N.E.Atlantic may cease (or dramatically reduce) over a timespan of years or decades, producing dramatic climate changes in north Western Europe (especially Iceland and North Norway, but Britain, Ireland and France are also major beneficaries of the Gulf Stream). The lack of transfer of heat from the warmer regions may also result in higher sea-surface temperatures in those regions, which in turn could provide more energy for severe bad weather and hurricanes. There are futher possible effects from the lack of the cold water current. These are important in carrying oxygen around the oceans, and when they upwell against continental shelves they bring nutrients from the deep ocean to the surface, producing rich fishing grounds.

      [1] It is also, incidentally, having a major effect on polar bears, which rely on sea ice in their hunting.

    8. Re:The global conveyer by kfg · · Score: 1

      I would suppose it would handle the same thing that has happened thousands of times the same way it has the other thousands of time regardless of who or what causes it (and it has happened faster than what we are seeing now well before humans existed). Note: that is not all life dies, all currents halt, all geologic processes halt, though they will most likely work somewhat differently.

      The issue isn't all life dieing. No one expects or predicts that at all, although it would have a disasterous effect on some life ( like, say, the Atlantic Salmon which while in the ocean stays within a very small area off the Grand Banks).

      No, our real concern, in our typical fashion, is how badly it would mess us up. More specifically, how much would it cost.

      If the Atlanitc Conveyer, the Gulf Stream, stopped then France would, ironically, be turned into a frozen wasteland by global "warming". They would be fscked.

      Oh, wait. How do we turn that conveyer thingy off?

      Nevermind, it probably wouldn't work. Tahiti is French these days and they'd probably just all go there, messing paradise up even more than they already have.

      KFG

    9. Re:The global conveyer by Anonymous Coward · · Score: 0

      Last time I looked, ocean currents didn't run off diesel engines.

    10. Re:The global conveyer by bm_luethke · · Score: 3, Interesting

      Hmm, what? I agree there (was the above post meant to disagree with me?) - that just wasn't the answer to the question asked (what would happen to the oceans).

      I basically said the same thing you said to someone else below. Nothing now is extreme - people worry about how a non-extreme setting is going to affect everything (usually with dire consequences). Usually those same people have no real idea how rapid or extreme differences have been in the past. Obviously something happened back then to cause both the cooling and subsequent heating. Obviously it wasn't us. It can be shown to have happened VERY rapidly. And, as you say, who knows why?

      I ended my college career in CS (the geology depart had two professors leave, two die, and one half retire over a single summer pretty much killing the dept). Since then I worked for several years at a national lab in the cluster computing dept, many of the weather people ran thier codes on our clusters. It was amazing having them call and complain that the cluster is slow only to find out that they spawned all thier processes on the head node instead of across the 64 nodes (what - you mean I need to add machines to the virtual machine?). I always wondered how accurate thier models were after seeing that simple of a thing screwed up - even assuming that they actually understood the geological processes.

      --
      ------- Sorry about the spelling, I suffer from two problems. Dyslexia makes it difficult to spell well, lazy makes it
    11. Re:The global conveyer by Archangel_Azazel · · Score: 2, Informative

      Just FYI, YES, the amount of ocean water is staggering. BUT, it doesn't take that much fresh water to muck about with what's going on in the "conveyor" system. I'm too tired to search out sources, but check my journal later on today/tomorrow, I'll do it when I wake up ;-D. From what I've read, it's actually a pretty delicate balance...

      --
      Your mind is like a parachute. It works best when it's been opened.
    12. Re:The global conveyer by Anonymous Coward · · Score: 0

      Yep, you're a PhD - you made my eyes gloss over in 3 seconds flat!

    13. Re:The global conveyer by Mantorp · · Score: 1

      There's another theory that states that if the arctic polar cap continued its decrease the gulf stream would stop comletely or change its course. This would make Western Europe a bit chilly in the winter.

    14. Re:The global conveyer by Anonymous Coward · · Score: 0, Funny

      I suspect that people like you are have glossed over eyes for a lifetime.

    15. Re:The global conveyer by Anonymous Coward · · Score: 0

      Check the IPCC website (and the third assessment report) cited earlier. It is possible that sustained global warming will halt the the global thermohaline circulation (this has happened in the past), however it is rated a remote risk to the best of our knowledge.

    16. Re:The global conveyer by Anonymous Coward · · Score: 0

      The past tense of "lead" (\leed\) is "led." (\lehd\) "Lead" (\lehd\) is a heavy metal.

    17. Re:The global conveyer by Asmodean · · Score: 1

      However there is evidence from the sedimentary record of the last interglacial that the gulf stream in the North East Antlantic, at least, switched on and off a number of times, and that the switch from 'on' to 'off' was very rapid.

      There is thus the possibility that current climate trends will result in a situation in which the flow of warm water to the N.E.Atlantic may cease (or dramatically reduce) over a timespan of years or decades, producing dramatic climate changes in north Western Europe (especially Iceland and North Norway, but Britain, Ireland and France are also major beneficaries of the Gulf Stream).


      So you're saying that the current is produced by the melting ice bringing warm water into the area, and that the current will shut off due to warming. Of course, the Ocean in that area will then become very cold with no new influx of warm water.... causing ice to form and making a current... yes?

      So what's the problem?

      --
      It's a good thing the world sucks or we'd all fall off.
    18. Re:The global conveyer by Anonymous Coward · · Score: 0

      OH boy, please....
      Whip out that bick dick man....
      So I can suck it and have you spray all over me.....
      You are so awesome.

    19. Re:The global conveyer by guacamolefoo · · Score: 1

      In a couple million years, things will be pretty much back to normal and the race of uber intelligent cockroaches will be wondering how these silly bipedal organisms in the fossil record went extinct. ;-)

      I for one welcome our new cockroach overlords...

      GF.

      [had to be said]

    20. Re:The global conveyer by EastCoastSurfer · · Score: 1

      No one expects or predicts that at all, although it would have a disasterous effect on some life

      I agree that no matter what happens some life forms on the planet will be affected. Hasn't this kind of thing been going on for all the planets living history though? I wonder if the human preservation tendency is screwing up the planets cycle of clearing the old to make way for the new? Of course it will eventually be our turn to be cleared away.

    21. Re:The global conveyer by mfrank · · Score: 1

      From what I read about the "snowball earth" theories, the main factor was that, at the time, most of the land mass was concentrated at the Equator. This allowed the ice caps to grow to a large size without having it cover significant amounts of land, which would allow continued removal of CO2 from the atmosphere by absorption by exposed rock. By the time the ice caps reached land, the Earth's albedo was low enough to keep the process going until the planet was an iceball. Then CO2 would build up from volcanic activity until the ice melted down.

      Now, with much of the landmass fairly close to the poles, there's a negative feedback. Receding icepack will expose land, which will absorb CO2 via weathering, and increasing icepack will cover land, reducing the amount of CO2 absorbed.

    22. Re:The global conveyer by nilenico · · Score: 1

      Hi - Norwegian here!

      Cold while waiting for new current!

      ...but I guess that's my problem.

      Brr!

      --
      .sig? No.
    23. Re:The global conveyer by jafac · · Score: 1

      ". . .and the race of uber intelligent cockroaches will be wondering how these silly bipedal organisms in the fossil record went extinct. ;-)"

      And they're going to be wondering what the fuck we did with all the oil too. . .

      --

      These are my friends, See how they glisten. See this one shine, how he smiles in the light.
    24. Re:The global conveyer by tzadic · · Score: 1

      The problem is that if one accepts the theories about the influence of the global conveyor, and in particular the north gulf stream, on the climate; the evidence from the greenland and vostok ice cores suggests that the 'causing ice to form and making a current' part may have an approximate duration of 100,000 years, after a rapid onset lasting 10-100 years.

      Based on the aforementioned ice cores, we're coming to the end of an interglacial period (but bear in mind this is geographical time so anytime in the next few thousand years...), and we know that the transitions between the glacial and interglacial states are rather rapid. We just don't know quite what the immediate triggers are, especially for going into the glacial period, since the last time it happened was approximately 110000 years ago.

      It would be highly ironic if global warming actually triggered this prematurely, and the immediate consequences for the northern hemisphere would probably be worse than the warming scenario. For the equatorial and tropical countries it might actually be an improvement.

      The trouble is nobody knows, and that's the real problem. Incidentally if you want to view the state of the north pole on a daily basis, the NOAA site (http://www.ssd.noaa.gov/PS/SNOW/DATA/cursnow.gif) is fun.

    25. Re:The global conveyer by HiThere · · Score: 1

      There are other effects. The now warmer ocean evaporates more water. Much of this water falls as snow on land. Glaciers form. Etc. (Programmers should know about feedback loops, both positive and negative. But it's hard to think about something that has as many parallel processes as this one.)

      Time scale??? Certainty??? Sorry. When I read about this nobody was doing detailed modeling. But the melting of the polar ice can be expected to lead to a major glaciation. This will eventually cause the ice sheet to reform, but the time scale is pretty long. Last time the glaciers scooped out the great lakes before things started warming up again.

      Note that a lot of this depends on the position of the continents, and what with continental drift things should be different this time than last time, even without our inputs. But choosing what to do to make things better rather than worse isn't obvious.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
  11. Amazing by Henry+V+.009 · · Score: 4, Insightful
    Local warming of the climate is to blame, they said -- adding that they did not have the evidence needed to link the melting ice to the steady, planet-wide climate change known as global warming.
    My God, an actual declaration of their limited knowledge. I never expected to see those words in a CNN article on polar ice melting. How did this happen? Someone needs to stop these people before they piss away more millions in grant money.
    1. Re:Amazing by Anonymous Coward · · Score: 2, Interesting

      That just shows it's good, objective science. Meaning that despite their suspicion global warming is playing a part in this, they are remaining healthfully skeptical.

      Skepticism is the cornerstone to good research. Unfortunately, global warming naysayers view it as weakness or a lack of confidence. Even Einstein's Noble Prize made no mention of relativity, because it was still a little too unprovable at the time.

    2. Re:Amazing by Anonymous Coward · · Score: 0

      My God, an actual declaration of their limited knowledge. I never expected to see those words in a CNN article on polar ice melting. How did this happen?

      Perhaps it has more to do with the fact this just happened, and there hasn't been time to study it yet?

    3. Re:Amazing by jkitchel · · Score: 1


      It seems it would be very hard to remove causal ambiguity from this case. Sometimes no matter how much money is thrown at a problem, it's very difficult to have a cold, hard (no ice puns intended), single piece of evidence that is the sole cause.

    4. Re:Amazing by Malcontent · · Score: 4, Insightful

      Yes. We should all sit on our asses and do nothing until we are 100% sure.

      --

      War is necrophilia.

    5. Re:Amazing by Anonymous Coward · · Score: 0

      I thought people had debunked that we were experiencing "global warming" anyway? The heat is just going to the "wrong" parts and giving us signs like this. I thought it was stated the average temperature had actually DROPED a degree

    6. Re:Amazing by Anonymous Coward · · Score: 0
      Even Einstein's Noble Prize made no mention of relativity, because it was still a little too unprovable at the time.
      Not really. It made no mention of relativity because he was awarded it for his work on the photoelectric effect.
    7. Re:Amazing by forgotmypassword · · Score: 1

      Einstein never got a nobel for Relativity. So why on earth would he mention it?

    8. Re:Amazing by delong · · Score: 1

      Yes. We should all sit on our asses and do nothing until we are 100% sure.

      Seems to be Slashdotters preferred strategy in foreign affairs...

      Derek

    9. Re:Amazing by joss · · Score: 1

      The word "debunked" seems to cause some kind of short circuit in people's brains. Scientist A comes out with a theory, then scientist B comes out with another theory that contradicts the first theory. Under normal circumstances, sensible people would compare the credibility and wealth of evidence of theories A and B. However, when theory B is said to "debunk" theory A, then a lot of people completely disregard theory A and take theory B to be complete gospel.

      --
      http://rareformnewmedia.com/
    10. Re:Amazing by Anonymous Coward · · Score: 0

      I'm 100% sure that Iraq didn't have "WMDs", nor would have used them against the USA had they had them, nor would they have given them to Al-Qaeda or Osama bin Laden. How am I so sure? Because I actually know something about the region, unlike Bush, apparently.

    11. Re:Amazing by Abcd1234 · · Score: 1

      No way! I only need to be 40% sure before I start killing Iraqis. 50%, tops.

    12. Re:Amazing by Malcontent · · Score: 1

      An overwhelming majority of climatologist are convinced that a global climactic change is afoot. They have come this conclusion after decades of study and research.

      Idiots like you think that we should kill over 3000 innocent civillians in afghanistan and over 9000 innocent civillians in Iraq to avenge the death of 3000 innocent civilians in New York. Furthermore gullable fools like you think that Saddam Hussein was personally responsible for funding and co-ordinating the attacks on 9-11. The retards like you have come to that conclusion despite not having any evidence for it whatsoever.

      I don't really expect a person with the mental capacity of two dead flies to be able understand what I just said so don't worry your pretty little head too much about it. Just turn that country music up way loud and replace that tattered flag hanging out your winshield because your neighbor down the street not only has a bigger flag but his is in better shape. Besides he is better then you because he doesn't eat french fries.

      --

      War is necrophilia.

    13. Re:Amazing by Rimbo · · Score: 1

      "Yes. We should all sit on our asses and do nothing until we are 100% sure."

      You're being sarcastic, but that's actually good advice: If you do something NOW and it ends up being the wrong thing, that means just that much less backtracking you'll have to do when you ARE 100% sure.

    14. Re:Amazing by mfrank · · Score: 1

      So, what did they use to kill the Kurds? Harsh language?

    15. Re:Amazing by mfrank · · Score: 1

      A century ago an overwhelming majority of physicists believed in the ether. So what's your point?

      We should reduce fossil fuel consumption, but not necessarily for that reason.

      And I'm continually baffled by the polls that say 70% of all Americans think Saddam had something to do with 9/11. I don't know *anybody* who thinks that.

      BTW, 3000 people died at Pearl Harbor. Do you think the US should have just let that slide, too?

    16. Re:Amazing by Fatuity+Police · · Score: 1

      Someone needs to stop you before you piss away a perfectly good brain on further senseless fatuity.

      --
      The parent's account is under surveillance by the Fatuity Police
    17. Re:Amazing by Anonymous Coward · · Score: 0

      Your account is linked to a known troll. A Google search confirms you to be the author of this offensive piece of garbage: http://slashdot.org/comments.pl?sid=79349&cid=7014 863

      Considering your rabid racism, I am somewhat afraid for my safety. Before you continue with your attacks which I assume to be on account of my race and religion, I wish to remind you of the relevant Federal Code:47 USC 223: Obscene or Harassing Telephone Calls in the District of Columbia or in Interstate or Foreign Communications

    18. Re:Amazing by Malcontent · · Score: 1

      " A century ago an overwhelming majority of physicists believed in the ether. So what's your point?"

      Ah yes. Because a century ago an overwhelming majority of scintists were wrong about one thing we should completely ignore the overwhelming majority of all scientists on all subjects. I get is now.

      "And I'm continually baffled by the polls that say 70% of all Americans think Saddam had something to do with 9/11. I don't know *anybody* who thinks that."

      That's what the polls say. I suspect you live in a city. If you lived out in the country then you'd probably encounter some of those people. Look at the red-green states from the last election.

      "BTW, 3000 people died at Pearl Harbor. Do you think the US should have just let that slide, too?"

      Ok I am going to say in a way that even you can understand. Pay attention now.

      In Pearl Harbor the Japanese attacked us. We attacked Japan as retribution. You see how that works? A country attacks you and you attack that country back. I am going to say it again because I am sure you didn't understand it the first time. A country attacks you and you attack that country back.

      Now to the present. Some terrorist attack us. We attack a country some of those terrorists live in. We don't actually kill those terrorists we kill other people who lived in that country.

      Then just for fun we also attack some other country. A country that had nothing to do with the terrorists at all. Once again I am sure you didn't get it so I will repeat it. We attacked a country that had nothing to with the people who attacked us.

      Do you see how this is different from Pearl Harbor. I hope you do. The problem is that people like you don't seem to know the difference between one arab and another. You seem perfectly willing to kill any old arab from any old country to seek venegance against some terrorists.

      --

      War is necrophilia.

    19. Re:Amazing by Malcontent · · Score: 1

      You will never be a 100% sure. You are not 100% sure that the sun will rise tommorrow.

      In the mean time you can do things that can not only mitigate whatever is causing global warming but can also lead to cleaner air and save you money. Are you telling me we should not all concerve more energy, drive smaller cars, carpool more often, bike and walk more places?

      We should do everything that does not cause harm. We should start a massive public education campaign to increase the usage of public transportation and phsical activity like walking and biking. Now only can we mitigate global warming a little but we can have an healtier society.

      Along with that we should pressure industry to run cleaner, we should mandate higher gas mileage in cars. These things cost a little and have massive benefits.

      The more drastic stuff you can put off till later.

      --

      War is necrophilia.

    20. Re:Amazing by Rimbo · · Score: 1

      Let's play pretend.

      You're a single mom with three kids. You work downtown, because that's the job you could find in this economy. But you live an hour away, because you can't afford a place big enough for three kids in the center of the city. Now because of the structure of the suburbs and the distance, public transportation is impractical. You HAVE to drive.

      You have a choice in cars. You can buy the latest clean whiz-bang R&D-supported car, the Honda Insight, for the low, low price of $20k. (Honda has to recoup their R&D money somehow.) Or you can buy a friend's used '94 Buick for $4000. Remember -- you have three hungry mouths to feed and a mortgage to pay.

      Now suddenly the government is telling you all about the benefits of biking and walking to work. That you have to get rid of your Buick and buy the Insight. How the heck are you going to fit your whole household into the car to drive them to school?

      If you don't pay for it now, you'll have to pay for it later through increased taxes. And of course, all the people you know, your family, your friends -- they're all in the same boat you are. Because they too moved to the suburbs because they couldn't afford housing downtown. They also have to commute a long way to get to work. They also have kids to feed.

      So you were saying something about "doing everything that causes no harm?"

    21. Re:Amazing by Anonymous Coward · · Score: 0

      My God, an actual declaration of their limited knowledge



      Yeah. Kind of makes me wish more people were open to the possibility of being wrong. Would make /. less enjoyable to read though.

    22. Re:Amazing by Anonymous Coward · · Score: 0

      The Iraqi government was the intended target. The angry US reaction was/is similar to your reaction to the posters to whom you are responding, and for who you clearly harbour a high level of hatred. It was reckless and stupid, which is a mode of operation that is all too common worldwide these days. Buy hey, way to attack someone you don't like, right?



      Then just for fun we also attack some other country.


      Yeah. War is fun. Even when it is wrong, the decision to send troops anywhere in harm's way is not taken lightly, moron. Right or wrong, "they" made the decision thinking it would benefit the US in the long term.


      And oh, it might have just been an oversight, but the Japanese military attacked us. If all it takes is a small (relative to the Japanese population) group of aggressors to justify retribution from the US government, how is attacking coutries where live terrorist different? (A rhetorical question.) You can claim that Japan as a people supported their government, and I would argue that a great many Iraqis support violence against the US. But, no, knowing what I know (which I trust is little compared to US intelligence) I still would not have invaded Iraq.



      Ask me about my plan for world peace someday. I have a plan so violent and terrible that nobody would feel much like fighting in its wake.

    23. Re:Amazing by Malcontent · · Score: 1

      " Let's play pretend."

      OK. Let's pretend monkeys are flying out of your butt. Let's also pretend that I am a millionaire who has regular anal sex with Britney Spears. Ooooh this game is fun!.

      No lets pretend that you are a nincompoop and that you are utterly without sense and without any sense of reality. Ooops wait a minute that's not pretend that's the truth!

      You keep bringing up the straw man arguments but I am not going to play that game. If you are not going to argue what I have said don't make up stupid examples OK. Did I ever say people should not be allowed to buy used cars? Did I ever say that older cars should be taken off the road? Did I ever say that poor people should be forced to buy new cars?

      Why don't you fucking read the post you are replying to? You can't just make up shit, pretend I said it and then argue against it. What are you some sort of a multiple personality nutcase?

      Fucking moron.

      --

      War is necrophilia.

    24. Re:Amazing by delong · · Score: 1

      Ahhh yes, the ad hominem.

      Get it all out of your system. You obviously can't argue rationally or reasonably, so have to make baseless little man put-downs.

      I'm a Mensan, by the way. So really, keep your angry man rhetoric to yourself.

    25. Re:Amazing by Malcontent · · Score: 1

      " The Iraqi government was the intended target. "

      why? What did they have to do with 9/11? Did they ever attack us? Were they a threat to American citizens?

      If the Iraqi govt was the target then we must be the most inept military in the world because we sure killed an awful lot of innocent civilians.

      "Yeah. War is fun. Even when it is wrong, the decision to send troops anywhere in harm's way is not taken lightly, moron. Right or wrong, "they" made the decision thinking it would benefit the US in the long term."

      It is fun and profitable too. It wins elections and it lands fat conctracts for your buddies. The decision to send troops is taken very lightly. Nobody in the white house gives a flying fuck about the deaths of US soldiers or Iraqi civillians. It's all about the election and profit. Only a fool would think otherwise.

      "If all it takes is a small (relative to the Japanese population) group of aggressors to justify retribution from the US government, how is attacking coutries where live terrorist different? (A rhetorical question.) You can claim that Japan as a people supported their government, and I would argue that a great many Iraqis support violence against the US. But, no, knowing what I know (which I trust is little compared to US intelligence) I still would not have invaded Iraq."

      Man you must be really proud of your ignorance because you sure love to display it. Iraq had nothing to do with 9/11 . The American education system must really be falling to pieces if morons like you keep confusing this one very simple fact. Why do keep justifying the invasion of Iraq by refering to terrorists? All the terrorists came from Egypt and Saudi Arabia. Do you read the newspapers? Do you know how to read?

      You can't just invade countries because "terrorists live there". A bunch of the terrorists came from Germany should we bomb germany? A bunch were living in Canada should we invade canada, A shitload lived in pakistan should we invade pakistan?

      --

      War is necrophilia.

    26. Re:Amazing by Anonymous Coward · · Score: 0

      Give it up and admit you should not have bought the gas-guzzling SUV (and that the whole "my car can beat up your car" thing is psychotic!).

    27. Re:Amazing by Rimbo · · Score: 1

      You're correct that it's a "straw man" to assume that used car sales would be eliminated. You're also correct that you didn't suggest that.

      In fact, you didn't say anything about how your mandate for higher-efficiency automobiles would work at all. You made a very extraordinary claim, that such a mandate would be low-cost. All such regulations in the past have had a very high cost; new gasoline formulations in Cali. have led to much higher gas prices (which is effectively a regressive tax), mandates on emissions systems have led to a higher cost for automobiles, mandates on electric cars have high R&D costs that are also passed along to consumers. So perhaps you could take the time to provide details on how to mandate more-efficient driving with a low cost?

      Now as for the case of your public education program suggestion, my example -- which is the median case by the way, and thus the people we are most concerned about -- is not a straw man argument: All public education programs cost incredible amounts of money, and effects vary. You can convince people that using cocaine is wrong, but if you try to convince people to wait until they're married to have sex you're going to have much less success. Walking and biking to work isn't realistic for most people.

      First, do no harm. Part of this means thinking through the effects of policy changes on the average person. Everyone wants cleaner air and water regardless of the global warming issue, but it has to be done in a way that doesn't inconvenience them dramatically. If you give them recycling bins that they can use conveniently, they will use them. If you don't, they won't.

      I myself walk to work when I can. I can, because I make a lot more than the average American and have no kids, and thus I can live in an apartment right next to my job -- and shopping is conveniently located right on my way home. But that's exceptional, especially in California. Most people have to drive from the desert towards the coast, or from less-urban areas in the North to downtown in the South to get to their jobs. Most people have more financial worries than I.

      These are the people -- real people, not straw -- that solutions must apply to.

    28. Re:Amazing by mfrank · · Score: 1

      We attacked Iraq because the only real way to address terrorism is for the Arabs to become democracies, and Iraq is the best place to start and is the most likely to suceed. If it means shoving democracy down their fscking throats like we had to with Japan and Germany, well, too bad for them. It'll take several orders of magnitudes fewer deaths than it did for Japan and Germany. That's progress for you.

      You suspect wrong; I grew up on a farm. I've lived in the "red" states all my life. And I still don't know anyone who believes Iraq had anything to do with 9/11.

      When a nation attacks you, you attack that nation. But a nation didn't attack us. When terrorists attack us, you work to eliminate the reason for terrorism. And terrorism is caused because the tyrannies of the Middle East get the unemployed and repressed and impoverished citizens of their countries to hate the West so they won't hate the tyrants. Who do you think is paying the salaries of the anti-American mullahs?

      Why are the young people of Iran fairly pro-America? Because the US and Iran haven't interacted in 25 years. It's impossible for the mullahs running Iran to blame the problems of their country on the US; the people there *know* the mullahs are to blame.

      What's your ideas on how to deal with the terrorists? Convert to Islam? Grovel and beg for forgiveness for living in a secular democracy? Harsh language? Or should we never engage in any sort of military operation until we can absolutely, completely guarantee that no innocents are even scratched?

    29. Re:Amazing by Anonymous Coward · · Score: 0

      They used US military aid to kill the Kurds.

  12. Global Warming by used_rugs · · Score: 2, Informative
    Earlier this year we learnt that the ozone layer is much healthier than in previous years, apparently due to recent restrictions on CFC levels and industry etc.

    But as we can see.. the world is getting warmer.

    Global warming is a natural occurance, however it IS being accelerated by high levels of industry.

    Something to think about as we sit in our 18degC constantly cooled server rooms.

    1. Re:Global Warming by Martin+Blank · · Score: 4, Informative

      RTFA, in particular the following two passages:

      Local warming of the climate is to blame, they said -- adding that they did not have the evidence needed to link the melting ice to the steady, planet-wide climate change known as global warming.

      "There's a regional trend in warming that cycles back 150 years," Mueller said in a telephone interview. "I am not comfortable linking it to global warming. It is difficult to tease out what is due to global warming and what is due to regional warming."

      The Arctic region is warming far faster than the rest of the world (I seem to recall estimates of five times faster), if the rest of the world is indeed warming at all, and its related to natural shifts in water and wind currents. Even if the world temperature was stagnant, this area would still likely be warming, and the shelf would have cracked anyway.

      --
      You can never go home again... but I guess you can shop there.
    2. Re:Global Warming by used_rugs · · Score: 1
      "Can you prove that human activity is having any effect whatsoever on climate change?"

      Well lets see.. a large ice shelf that has existed for thousands of years just broke in two.. that wouldn't have anything to do with us humans now would it?

      Of course not.. Global Warming is a contentcious issue (but so is the moon landing and the holocaust.. both of which I tend to believe actually occured...) But there is a lot of research out there that supports what I said.. (1) Global Warming IS natural. and (2) we are accelerating it. The Big Picture

    3. Re:Global Warming by Anonymous Coward · · Score: 0
      Can you prove that human activity is having any effect whatsoever on climate change?

      Surely the onus of proof lies upon the actor.

    4. Re:Global Warming by berwyn · · Score: 1

      Actually, the hole in the ozone layer is on course to become the Biggest ever

    5. Re:Global Warming by Anonymous Coward · · Score: 0

      In other words, a 3000 year old structure finally broke - not some steel structure made to last for years, but an ice structure, just like those that break every spring, just a bit bigger. And yet they clame that humans are the cause? Come'on, if it lasted 3000 years, that is about 2999 years longer than expected.

  13. Blame the humans! by Anonymous Coward · · Score: 0

    Yea, we melted the ice in a short period of time at the end of the last ice age, and killed off all the dinosaurs.. and now we're breaking the ice again!

  14. I hate to be a jerk.... by Anonymous Coward · · Score: 0

    But you can just post the link without any description at all, if any elaboration is going to be lifted verbatim from the article.

  15. Out of curiosity... by kevinatilusa · · Score: 4, Insightful

    How much more serious of an issue would this have been if a shelf of the same size broke off in Antarctica (where the ice is anchored to land) than in the Arctic (where it was floating before and thus won't raise sea levels)?

    1. Re:Out of curiosity... by DrInequality · · Score: 1
      I can't imagine that ice "anchored" to land is significantly lifted out of the water. Therefore the effect will be small.

      But there is a huge amount of ice on top of land, in Antarctica and elsewhere. If this melts then those people with nice, expensive, beach-front houses are SOL.

    2. Re:Out of curiosity... by Yaztromo · · Score: 1
      How much more serious of an issue would this have been if a shelf of the same size broke off in Antarctica (where the ice is anchored to land) than in the Arctic (where it was floating before and thus won't raise sea levels)?

      This ice wasn't just floating before -- it was indeed anchored to land. Ellismere Island, where it was located, is indeed a true island.

      Yaz.

    3. Re:Out of curiosity... by nadaou · · Score: 1

      A lot of the antarctic ice acts as both a buffer and a buttress keeping the highly thermally conductive ocean waters away from the continental ice shelves. You remove the buttresses, the 2+ mile thick ice on land starts to move seaward disturbingly quickly.

      While any melting ice is "bad" as it means warmer, less dense oceans [less dense oceans mean they expand, and there's only one way to go, up], melting sea ice doesn't strictly add the the volume of the ocean (Archimedes Principal), but land-ice flowing into the sea in fast moving "glacial rivers" do add to the total volume.

      Also sea ice that is so thick it is resting on the ocean floor doesn't follow Archimedes Principal & adds to the volume somewhat.

      Larsen B broke off Antarctica a year or so back, for what it's worth. The Ross Sea Ice shelf has been half broken and stuck for about the last two years. Chances are it'll go "poof" early next year.

      Also consider Earth's reduced albedo due to having darkish water not reflective snow to bounce off. Lot more heat from the sun is absorbed into the system.

      --
      ~.~
      I'm a peripheral visionary.
  16. Truly Terrifying by foo+fighter · · Score: 4, Interesting

    I've been on large, frozen lakes before ice-fishing when they split. I forget the technical term, but basically a huge, long crack appears out of nowhere with a horrifying sound. (Devils Lake, ND is the second largest closed basin lake in North America, after the Great Salt Lake. When Devils Lake splits you don't want to be near it. I was on it when it happened a few years ago, and I damn near literally shit my pants.)

    I can't even imagine the terror of an entire ice shelf splitting. The reuters article doesn't mention if this was a slow or fast occurance.

    Even scarier, we're several thousand years past due on the next ice age. This "global warming" thing could actually be the precursor to the beginning of the next, depending on which cadre of scientists you believe.

    --
    obviously no deficiencies vs. no obvious deficiencies
    1. Re:Truly Terrifying by Anonymous Coward · · Score: 0

      We're overdue already? I thought the whole Noah's Ark story in the Old Testament was about the end of the last ice age, and that story didn't happen too long ago (geologically speaking).

    2. Re:Truly Terrifying by SixDimensionalArray · · Score: 1

      I don't see how another ice age coming is so scary. After all, during the last real ice age, man only had sticks to make fire with. Now we have 80,000 BTU furnances! :)

    3. Re:Truly Terrifying by SixDimensionalArray · · Score: 1

      Furnances? Looks like I inhaled a little too much carbon dust from my warm, toasty fireplace. I meant to say "furnaces"!

    4. Re:Truly Terrifying by YOU+LIKEWISE+FAIL+IT · · Score: 4, Informative
      I forget the technical term, but basically a huge, long crack appears out of nowhere with a horrifying sound.

      Leads? There's a word for the actual cracking and fracturing process "calving", but I think that only applies to glaciers and icebergs.

      YLFI

      --
      One god, one market, one truth, one consumer.
    5. Re:Truly Terrifying by evilWurst · · Score: 2, Interesting

      "Even scarier, we're several thousand years past due on the next ice age. This "global warming" thing could actually be the precursor to the beginning of the next, depending on which cadre of scientists you believe."

      The ice age stats aren't quite that precise - there are up to tens of thousands of years of wiggle room. I'm more worried about the vast amounts of fresh water dumped into the arctic by this - fresh and salt water in the arctic actually stay seperate, and if the fresh water flow pushes far enough south it'll change the warm/cold ocean currents. It might not cause a global ice age, but it sure could make a big chunk of Europe uninhabitable (by making it as cold as other places at the same latitude are).

    6. Re:Truly Terrifying by brettper · · Score: 1

      And a new crop of Intel processors!

    7. Re:Truly Terrifying by Anonymous Coward · · Score: 0

      I'm thinking we don't need to worry about being around the lake when it splits as much as we need to worry about being around you when you shit yourself.

    8. Re:Truly Terrifying by Weirsbaski · · Score: 1, Funny

      Even scarier, we're several thousand years past due on the next ice age.

      Yes, so now mother nature is reposessing an ice shelf. We better pay up before the repo guys take back a glacier or two.

      --

      I am not a sig.
    9. Re:Truly Terrifying by Anonymous Coward · · Score: 0

      Dude, "huge, long crack" sounds better.

    10. Re:Truly Terrifying by Anonymous Coward · · Score: 0

      Ahem, you ain't on a lake... try one of the great lakes for the LARGEST source of freshwater on the planet.

      Moowahahahahaaaa! all of you on your piddley little lakes thinking you hafe a lake.... funny... go back to your pond.

    11. Re:Truly Terrifying by You're+All+Wrong · · Score: 1

      Here on the Baltic we get freeze-thaw every year. I go out for strolls on the ice, walking to or round some of the islands in the archipelago even up to late April and early May. As spring draws on (we don't really have a spring, winter to summer is only a couple of weeks) the whole sea groans and cries quietly as it slowly rides up onto the land and tears under its own weight. I've never heard a violent crack from it, but the creaking is unearthy for the first few times you hear it.
      (Oh, and you make Devils Lake sound divine!)
      YAW.

      --
      Your head of state is a corrupt weasel, I hope you're happy.
    12. Re:Truly Terrifying by Azghoul · · Score: 1

      I think your "vast" amounts really equates to about a single drop of water in your bathtub...

    13. Re:Truly Terrifying by Anonymous Coward · · Score: 0
      Dude, "huge, long crack" sounds better.
      And it has that nice double entendre thing going for it.
    14. Re:Truly Terrifying by Anonymous Coward · · Score: 1, Interesting

      I can't say I've been on Devil's Lake, but I have been on Lake Superior when it is frozen. It froze over last winter, actually.

      Lake Superior is the largest freshwater lake in the world (about 31,000 square miles in area). People who haven't seen it are generally amazed when they actually do. It's much more like a small freshwater sea than a lake, actually.

      I have been walking on Lake Superior (don't ask) when it is calving/fissuring/heaving/whatever you want to call it, and it is scary as hell. It sounds as if the entire area surrounding you is going to open up in one sudden implosion, swallowing you whole. It's difficult to describe, but it's not a high cracking noise--it's lower in pitch, more booming or thundering. Imagine the sound of thunder coming from under your feet. That's almost what it sounds like.

      You never quite get used to that sound.

  17. Re:God more fuel for the obsessives by Anonymous Coward · · Score: 0

    Well, one would tend to conclude that melting ice would be caused by rising temperatures... The issue, of course, is how responsible we are for it and how much is just due to natural climate change.

  18. Arctic meltdown... by Black+Parrot · · Score: 3, Interesting


    The October 2003 Scientific American has a feature article on all the warming problems the Arctic has been undergoing. This is just one more in the pile...

    According to the article, scientists are witholding judgement over whether this is a symptom of global warming: the arctic is such a complex place with so many feedback and self-regulating systems that the case simply isn't clear yet.

    --
    Sheesh, evil *and* a jerk. -- Jade
  19. Now remember kiddies by Gortbusters.org · · Score: 5, Interesting

    The ice is already in the water (ocean), so melting it is not going to increase the sea levels. Remember, water expands when it freezes and it goes back down when you melt it. If you don't believe me, fill a glass full of water and put it in the freezer.

    As the earth is still coming out of its last ice age, we shouldn't be too concerned about global warming. What we should be concerned about is desertification due to the lack of vegitation and depletion of the Ozone. Given the natural course of things, the earth will make big dinosaurs, not silly monkeys who play on computers and bitch at eachother.

    Anyone else up for a nice honda civic hybrid yet? :)

    --
    --------
    Free your mind.
    1. Re:Now remember kiddies by DrInequality · · Score: 1
      The ice is already in the water (ocean), so melting it is not going to increase the sea levels. Remember, water expands when it freezes and it goes back down when you melt it. If you don't believe me, fill a glass full of water and put it in the freezer.

      A better test: take a glass of water put an ice-cube in it (making sure it is floating), mark the water level, wait for the ice-cube to melt. The water level doesn't change.

      This will work for as large an ice-cube as you can fit in the glass and still have it floating (i.e. not resting on the bottom). Same applies to our oceans (HUGE glass of water) and icebergs (BIG ice-cubes).

      Off to search for a HUGE bottle of vodka to go with all those fresh Artic ice-cubes...

    2. Re:Now remember kiddies by sholden · · Score: 1

      What about the water from the 20 mile long lake that drained into the sea.

      Of course "drop in a bucket" springs to mind...

    3. Re:Now remember kiddies by Jeremy+Erwin · · Score: 1

      Remember to salt the water in the glass before inserting the ice cube.

    4. Re:Now remember kiddies by bm_luethke · · Score: 3, Informative

      The ice is already in the water (ocean), so melting it is not going to increase the sea levels. Remember, water expands when it freezes and it goes back down when you melt it. If you don't believe me, fill a glass full of water and put it in the freezer.

      The article seemed to imply that this was one of the ice masses that sits on land instead of floating in the water (many do) thus the level would increase. I do not know for sure and am too lazy too look it up for sure.

      As the earth is still coming out of its last ice age, we shouldn't be too concerned about global warming. What we should be concerned about is desertification due to the lack of vegitation and depletion of the Ozone. Given the natural course of things, the earth will make big dinosaurs, not silly monkeys who play on computers and bitch at eachother.

      well, I sorta agree - the article says they just know it was due to local heating (the area I live in has had two VERY mild summers in a row - we usually have at least a month of 105-110 degree weather - we haven't had a day above 98 in *two* years and average upper 80's to lwoer 90's, about 10 degrees cooler average). that being said many of the emissions aren't good for you - they aggrivate my chronic lung problems (probably cause them), kill off some more sensitive species, and many other things. I would advocate something in between what most seem to want (total reduction, do nothing).

      As for the natural outgrowth being big dinno's - I don't really think so. The longest period with anything above single celled organisms (paleozoic) had fairly smallish creaturs - usually about the size of many of ours today - they died out (by far the largest extinction - well over 80 percent of *genuses* - one above species which the loss of a few many seem to think will destroy the earth - died out, though not that that is a good thing either). The next period had the giants - they died out. The only constant has been small bugs and down - they rule the earth, have for millions of years, and will for millions more. So this go around seems to be the silly monkeys bitching at each other as the top of the food chain.

      --
      ------- Sorry about the spelling, I suffer from two problems. Dyslexia makes it difficult to spell well, lazy makes it
    5. Re:Now remember kiddies by PeterGreen · · Score: 3, Informative

      "The ice is already in the water (ocean), so melting it is not going to increase the sea levels."

      I'm not sure if you're just talking about this ice shelf, but there's a helluva lot of ice sitting on Antarctica (ie land).

    6. Re:Now remember kiddies by can56 · · Score: 1

      Sorry, but the ice is, to start, on land. When it melts, and flows into the ocean, water levels rise. It is happening in the Antartic (a large continent buried under a mile of ice), and now in the north polar regions. Hey, a few hundreds of centuries ago, the spot I now live in (the middle of Canada) was a kilometer under ice. It still feels that way, now, in the winter, but summers are nice

    7. Re:Now remember kiddies by Lumpy · · Score: 1

      What we should be concerned about is desertification due to the lack of vegitation and depletion of the Ozone.

      and when the worms come we will all serve to harvest the spice....

      --
      Do not look at laser with remaining good eye.
    8. Re:Now remember kiddies by WindBourne · · Score: 1

      A far more accurate test would be a take an aquarium, fill it up to the brim with water, then add all the ice cubes from your ice maker in a slow fashion.
      This is ice that was on land, not in the ocean.
      Also, be sure to check out the chemistry and physics that happens over a longer period of time.
      Compareing water level after adding ice to water later after ice melted is comparable to carbon dateing on a knife blade.
      Absolutely f***ing worthless.

      --
      I prefer the "u" in honour as it seems to be missing these days.
    9. Re:Now remember kiddies by WindBourne · · Score: 1

      And in the artic region such as northern canada, Russia, Iceland, etc.

      --
      I prefer the "u" in honour as it seems to be missing these days.
    10. Re:Now remember kiddies by Anonymous Coward · · Score: 0

      warmer ocean water does expand with temperature (densest at 4deg C) .. the oceans "expanding" actually accounts for a large part, if not the majority of sea level rise. Any ice shelves resting on the bottom do not follow Archimedes principal and do add to the amount of water in the system. As well, the ice sheets keep the very thermally conductive ocean water away from the edges of the continental ice shelves. Remove the buttresses, and the continental ice (pure rise) flow horizontally to the sea rather quickly.

      As this is a silly monkey, we shouldn't worry too much about Chewbacka.

      desertification due to Ozone? Ozone is formed and exported from the equator & tropics. It isn't produced at the poles (takes lots of sunlight) and the poles (esp. the south) are cut off from the equatorial supply by the circumpolar winds for many months at a time and deplete at a much greater rate due to all the catalists we've thrown in there. If you are going to worry about the ozone, worry about it killing the plankton in the southern oceans & taking out the bottom of the food chain (ie all the fish in that ocean die from starvation) & the biggest CO2->O2 factory on earth!

    11. Re:Now remember kiddies by Orne · · Score: 2, Interesting

      "What we should be concerned about is desertification due to the lack of veg(e)tation"

      Yet, science is uncovering that the opposite is happening, as an increase in CO2 levels may help forests to start reclaiming the world's deserts, as forests are encroaching on the Negev desert. Higher CO2 concentrations reduces water absorption of trees, leaving more available for the surrounding regions, which resulted in more vegetation.

      NASA & DOE found the same thing, as did the National Academy of Sciences when they found that grasslands become wetter as temperatures rise. Hotter temperatures kills off certain species of grasses that are poor water storers, leaving more room for more efficient species like oaks and summer flowers, with a net increase in water retention.

      The more we do true research into global warming, the more we find that our models are wrong, our assumtions are wrong, and our predjudices are wrong.

    12. Re:Now remember kiddies by Anonymous Coward · · Score: 0
      The more we do true research into global warming, the more we find that our models are wrong, our assumtions are wrong, and our predjudices are wrong.
      The more opaque your blinders are, you mean. A smattering of studies showing that there may be *some* limited benefits to global warming does not a scientific consensus make.

      And no matter what the status of global warming is, there are plenty of *other* reasons to curb our fossil fuel consumption.

    13. Re:Now remember kiddies by Anonymous Coward · · Score: 0

      "I'm not sure if you're just talking about this ice shelf, but there's a helluva lot of ice sitting on Antarctica (ie land)."

      Yes, but isn't Antarctica an island? Then it is also ultimately sitting on water aint it?

    14. Re:Now remember kiddies by Anonymous Coward · · Score: 0
      Yes, but isn't Antarctica an island? Then it is also ultimately sitting on water aint it?

      What do you think? That islands are just floating around out there? "Jeez, where the heck is Hawaii?? It was right before. It must have drifted off."

    15. Re:Now remember kiddies by Anonymous Coward · · Score: 0
      and when the worms come we will all serve to harvest the spice....

      I for one welcome the lack of a follow-up post welcoming our new spice worm overlords.

    16. Re:Now remember kiddies by HiThere · · Score: 1

      The problem is less the direct actions of the CO2 (though that is expected to make plants slightly less nutritious by decreasing their mineral content). The problem is that the distribution of moist and wet places will change. Some places that used to be dry will become wet. Some places that used to be wet will become dry. Most places will get hotter, but some places will actually get cooler.

      If you are adapted to live in one place, better get ready to move, because there are changes coming. (What are all these fences doing in my migration path! and/or What are all those other people doing being where I need to move to?)

      As sea-levels and temperatures rise the width of the habitable area of the continents is reduced, but the height (N-S axis) is increased. So people & species need to move. And there's all these other people in the way! If we're quite lucky, then this will happen slowly enough that people, at least, will be able to get out of the way. But don't count on it.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
  20. If I were a LONG-TERM investor... by product+byproduct · · Score: 4, Funny

    I'd buy a beachfront property on Ellesmere Island while it's cheap, and start building a tropical resort there.

    1. Re:If I were a LONG-TERM investor... by Capsaicin · · Score: 1, Funny
      I'd buy a beachfront property on Ellesmere Island while it's cheap, and start building a tropical resort there.

      Buy one a few streets back from the beach instead ;)

      --
      Better to be despised for too anxious apprehensions, than ruined by too confident a security. --Edmund Burke
  21. 3000 years is nothing. by Tristan+Tzara · · Score: 4, Informative

    On the geological timescale, 3000 years of solid Ward Hunt Ice Shelf is really just a little blip. For all the worries about human greenhouse gases, we should probably also take a serious look at natural cycles. Only 12,000 years ago, you could walk out to the Farallon Islands outside SF.

    1. Re:3000 years is nothing. by Anonymous Coward · · Score: 1, Funny
      3000 years of solid Ward Hunt Ice Shelf is really just a little blip. For all the worries about human greenhouse gases, we should probably also take a serious look at natural cycles.

      Not exactly a natural cycle. You just don't understand the effect man has on the environment. When man first came to North America, one of the first things he did was to drive all of the large mammals (mammoths, mastadons, etc) to extinction.

      With these large mammals no longer emitting greenhouse gases in their flatulence (methane), the world temperatures plunged and the Ward Hunt Ice Shelf was formed.

      Only now has man been able create enough SUVs to replenish the greenhouse gasses formerly produced by mammoth farts. Thus restoring the world to its natural balance.

    2. Re:3000 years is nothing. by EvilTwinSkippy · · Score: 1

      One should also note that the Great Lakes are a blip too. They will be gone completely in a few thousand years.

      --
      "Learning is not compulsory... neither is survival."
      --Dr.W.Edwards Deming
  22. Re:God more fuel for the obsessives by Anonymous Coward · · Score: 0

    Well the news report I saw said it was thought to be due to continually rising tempuratures in the region over the years. So, it was at least local warming that may have been a factor. Wether or not it's been getting warming due to our (the industrialized world) actions... who knows?

  23. All part of the cycle? by Anonymous Coward · · Score: 5, Interesting

    Had we been living 50,000 years ago, I wonder if we would have blamed the melting of the Bering Strait ice bridge on global warming.

    1. Re:All part of the cycle? by radja · · Score: 1

      well wasn't it? if memory serves me right, that was about the end of the ice age, i.e. global warming..

      correct me if I'm wrong though..

      --

      No one can understand the truth until he drinks of coffee's frothy goodness.
      --Sheikh Abd-Al-Kadir, 1587
    2. Re:All part of the cycle? by thales · · Score: 1

      It was global warming. The heavy use of Flintstone type cars by cavemen resulted in increased work to push those log and stone wheel cars with thier feet. The increased work caused them to exhale more Carbon Dioxide touching off the global warming that ended the Ice age.

      --
      Quemadmodum gladius neminem occidit, occidentis telum est
    3. Re:All part of the cycle? by Anonymous Coward · · Score: 0

      It wasn't an ice bridge, it was a land bridge. It didn't melt, it got flooded. And actually, it kinda sank into the ocean a bit, too (because of the weight of the ice caps pushing down the continents, things kinda seesawed in the ocean, and that was reversed when the land bridge went under). The land bridge also was uncovered and re-covered a number of times.

    4. Re:All part of the cycle? by Anonymous Coward · · Score: 0

      I never understood the cars in the Flintstones. Wouldn't it have been easier to just walk?

  24. Cool. by sinserve · · Score: 2, Funny

    Is there a paved road to there? I will drive my SUV to take a look. Hope they
    have diet refreshements.

    1. Re:Cool. by Anonymous Coward · · Score: 0

      If you bought the right SUV, you wouldn't need a road.

    2. Re:Cool. by Anonymous Coward · · Score: 0

      And if you bought the road, you wouldn't need the right SUV.

  25. Wake Up Call by Anonymous Coward · · Score: 0

    Humanity's going to have to wake up to the reality of global warming sometime (assuming we don't nuke ourselves first.) Now would be a good time.

    1. Re:Wake Up Call by Anonymous Coward · · Score: 0

      Why? What's so important about humanity that it has to exist forever? I don't understand why people attach so much importance to ourselves.

    2. Re:Wake Up Call by Anonymous Coward · · Score: 0

      If humanity goes boom, it will probably take at least the Earth with it. And that's with current technology. With future technology, we may take out half the universe.

    3. Re:Wake Up Call by GISGEOLOGYGEEK · · Score: 1

      Darwin in action ... Natural selection and survival of the fittest demands that the above person climb out of the gene pool, the rental time of your water wings is up.

      --
      George Bush + Linux = "I will not let information get in the way of the fight against Windows"
    4. Re:Wake Up Call by Anonymous Coward · · Score: 0

      I think you greatly overestimate our capacity to destroy! Humans are simply not that competent! The earth has suffered much more harh punishment before in the form of geological activity and big rocks from outer-space. I think taht even if we tried to destroy the earth, all we'd end up doing is wiping ourselves out and then the natural cycles would begin again.

      And the other d00d talking about darwin awards and water wings, he's totally blinded by his own self-importance. A tiny, insignificant blue ball floating in the depths of space, but the inhabitants believe themselves the center of the universe. Hah!

    5. Re:Wake Up Call by GISGEOLOGYGEEK · · Score: 1

      ... said the anonymous coward in the strangely mis-fitting human costume, faintly resembling one of those space aliens from The Simpsons.

      --
      George Bush + Linux = "I will not let information get in the way of the fight against Windows"
  26. Re:Has to be asked. by TamaraCravit · · Score: 1

    There are other kinds of nerds besides computer nerds. :-)

  27. Northwest Passage by SiliconEntity · · Score: 4, Insightful

    The fabled Northwest Passage is at hand, reducing voyages from Europe to Asia by 5000 miles.

    It's been sought by adventurers and explorers for hundreds of years, and only now is the northern boundary of the American continent becoming free of ice to allow passage. No longer will the Panama Canal or Cape Horn be the only routes between the Atlantic and the Pacific.

    Not all changes are bad. Sometimes the world actually changes for the better, contrary as this is to the worldview with which we have been indoctrinated.

    1. Re:Northwest Passage by Anonymous Coward · · Score: 0

      Shouldn't that be: reducing SHIP voyages from Europe to Asia by 5000 miles?

      I don't think modern means of transportation like airplanes cares much about some ice below.

    2. Re:Northwest Passage by Limited+Vision · · Score: 1

      Great, oil tankers churning through uncharted waters. That's just what we need.

      Canada had better beef up its defence spending and actively patrol the increasingly less fabled Northwest Passage or risk losing sovereignty over the area. Otherwise we're going to have no control over what sails through.

      The founding of Nunavut is a step in the right direction (and far better than Canada's previous efforts of forcibly relocating Inuit and other groups to remote, unsustainable northern locations). But hopefully a sustainable government infrastructure in the North will yield environmental controls that can actually stand up to the the oil industry.

      Interestingly, it looks like Iqaluit is considering a deep water port:

      http://www.nunatsiaq.com/archives/030502/news/nu na vut/30502_04.html

    3. Re:Northwest Passage by Anonymous Coward · · Score: 0

      Canada beefing up defenses?
      Mobilize those polar bears and seals! Hup hup doubletime!

    4. Re:Northwest Passage by The+Grassy+Knoll · · Score: 1

      If you really think this is a good thing, then I propose a new trade route... up YOUR bleedin' Northwest Passage...

      .

      --
      They will never know the simple pleasure of a monkey knife fight
    5. Re:Northwest Passage by Anonymous Coward · · Score: 0

      ...and as a Canadian, let me tell you we're really looking forward to having Exxon send a tanker through there...

      (oh well I guess we can always complain to your Prez. about it when they violate our environmental regs...)

    6. Re:Northwest Passage by Limited+Vision · · Score: 1

      My goodness, your creative wit managed to combine Canadian military capacity with our abundant wildlife! How magnificiently original!

      But please do not forget the remaining bevy of animals that could bolster Canada's defences. Squadrons of elk and moose, Special Forces composed of beavers and grizzly infantry come to mind.

      Please continue to regale us with your useful analogies. I am sure you tried to fit flying squirrels in there too but simply ran out of time.

  28. Re:Has to be asked. by vekotin · · Score: 3, Funny

    Nerds are good people. We really do care about nature, even though we only see it via opengl.

    --
    /v\
  29. Re:Has to be asked. by Anonymous Coward · · Score: 0

    No, I'm sorry, but you're an idiot. That question most certainly does not have to be asked. Had you just kept your hole shut, it wouldn't have been asked and you wouldn't have been shown to be such a jackass.

  30. Another possibility... by jkitchel · · Score: 1, Funny


    maybe it's causal ambiguity hell that is melting the ice?

  31. Re:God more fuel for the obsessives by fmaxwell · · Score: 4, Informative
    How long until the pro-global warming myth lot start blaming this on global warming?

    According to the article, Derek Mueller of Laval University said "It is difficult to tease out what is due to global warming and what is due to regional warming." He didn't call global warming a "myth." He accepted global warming as fact and only said that there was impossible to say whether it, or regional warming, was the cause of this particular event.

    Here's an excerpt from the EPA's web site:
    What's Known for Certain?
    Scientists know for certain that human activities are changing the composition of Earth's atmosphere. Increasing levels of greenhouse gases, like carbon dioxide (CO2 ), in the atmosphere since pre-industrial times have been well documented. There is no doubt this atmospheric buildup of carbon dioxide and other greenhouse gases is largely the result of human activities.

    It's well accepted by scientists that greenhouse gases trap heat in the Earth's atmosphere and tend to warm the planet. By increasing the levels of greenhouse gases in the atmosphere, human activities are strengthening Earth's natural greenhouse effect. The key greenhouse gases emitted by human activities remain in the atmosphere for periods ranging from decades to centuries.

    A warming trend of about 1F has been recorded since the late 19th century. Warming has occurred in both the northern and southern hemispheres, and over the oceans. Confirmation of 20th-century global warming is further substantiated by melting glaciers, decreased snow cover in the northern hemisphere and even warming below ground.
    If the EPA web site under Bush/Cheney (who are pawns of the oil industry) acknowledges global warming as fact, that should give you head-in-the-sand types a clue. Wouldn't it be terrible if we reduced pollution and it didn't fix global warming? Oh the horror!
  32. What about the native life? by Anonymous Coward · · Score: 0

    Might not be something a lot of people think about, but what forms of life were living in that freshwater lake, and after 3k years how many of them survived the sudden shift to saltwater from the lake pouring into the ocean?

    -- vranash

    1. Re:What about the native life? by Anonymous Coward · · Score: 0

      Few. I would hazard a guess that it was mostly smaller lifeforms that survived.
      What is interesting is that it may actually be simliar to what will happen to mankind. But hey....

  33. Re:Out of curiosity... (Easy Answer!) by Anonymous Coward · · Score: 0

    May 10, 2002

    (Copied from http://www.cnn.com/2002/TECH/space/05/09/iceberg.s atellite/ )

    (CNN) -- Satellite images from the National Oceanic and Atmospheric Administration (NOAA) have detected another in an increasing series of massive icebergs which has broken off the frozen continent of Antarctica.

    The new iceberg measures roughly 47 miles by 4.6 miles (76 km by 7 km), or almost ten times the area of Manhattan.

    In recent years, the escalating number of massive icebergs breaking free from the continent has raised concerns that temperatures are steadily warming in the Antarctic region.

    Such a trend, which many scientists suspect is an early sign of global warming, could have implications for climate changes over much of the planet's surface. Also, many in the shipping industry consider the development a navigation hazard as icebergs drift northward and break up.

    NOAA monitoring of satellite images from the U.S. Defense Meteorological Satellite Program detected the new berg this week on the edge of the Ross Ice Shelf, a expansive ice area extending out from the continent in the portion of Antarctica closest to New Zealand.

    The National Ice Center, a Navy, NOAA and Coast Guard inter-agency, tracks the locations of the icebergs, and in recent years has spotted some within 1,000 miles of Capetown, South Africa and Christchurch, New Zealand.

    Icebergs can take years or longer to drift into open water, a National Ice Center spokesman said. Some bergs remain grounded near the Antarctic coast for decades. Right now C-18 remains close to the shelf and does not pose a risk to navigation.

    Thank Google for Goo..er..

  34. 3000 years is a lot longer than I'll live... by mt-biker · · Score: 3, Insightful

    On the geological timescale, 3000 years of solid Ward Hunt Ice Shelf is really just a little blip.

    Yeah, and the rocks really don't care if they're above or below water.

    I, on the other hand...

    1. Re:3000 years is a lot longer than I'll live... by Anonymous Coward · · Score: 0

      Isn't ice less dense than water (one of the few materials in the known universe to exhibit such properties)? Wouldnt' that mean if the Ice caps melted, the oceans really wouldn't do all that much except drown penguins due to:
      1. Less displacement by ice
      2. More water but takeing up less space than it used too
      3. Higher global tempatures causing this cause more water to evaporate out of the oceans, thus cooling the atmosphere and perhaps beinging the temp back down?
    2. Re:3000 years is a lot longer than I'll live... by Anonymous Coward · · Score: 0

      You're correct regarding the unique expansion properties of ice. Part of the problem with it all melting, though, is that right now that ice is concentrated at the poles. If/when a significant portion of it melts, it redistributes globally. The relative depth doesn't have to change all that much to put vast tracts of coastline under water.

  35. Re:In other news by Anonymous Coward · · Score: 0

    Right. The only thing SUVs contribute to is fossil fuel depletion and ego-inflation.

  36. It's science, little buddy. by Anonymous Coward · · Score: 0

    Good, clean, physical science. Like before there were computers, ya know? What REAL nerds used to study.

  37. Global warming or not? by GISGEOLOGYGEEK · · Score: 2, Informative

    As the environment warms (be it from us or from nature), ocean water warms up on the surface.

    As the warm water of the atlantic follows the Gulf Stream northward along north america, and then towards europe, it cools and sinks, then following other currents southward. This heat transfer cycle is why Europe is not a lot colder than it is.

    If the surface water heats up enough, it won't be able to cool off enough to sink when it gets to europe, the water underneath being cooler, the warm water will stay at the top.... shutting down the Gulf stream and cutting off the the flow of heat giving water to Europe. (The warm water moderates the weather helping to warm Europe).

    With the Gulf Stream shut down, Europe will freeze until such time that the cycle is able to spontaneously start up again. The effects would be felt around the world.

    Has this happened before? - in the mid 1600's. lasting for around 100 years (or 300 years depending on where you choose to pick the start and finish), the 'little ice age' gripped europe, eradicated viking settlements in Greenland and North America (before columbus). Inuit people kayaked as far south as Scotland. And people couldnt grow the food they needed to live. As late as the late 1700's, New York harbour froze solid in winter.

    Fluctuations in solar output compounded with volcanic ash in the atmosphere may have been the cause of the little ice age, but the effect of a gulf stream shutting down may be the same ... global warming may in fact lead to a few hundred years of arctic weather.

    --
    George Bush + Linux = "I will not let information get in the way of the fight against Windows"
    1. Re:Global warming or not? by GISGEOLOGYGEEK · · Score: 1

      sorry, meant to say it was the viking settlements that had been in north america since before columbus's time that had been eradicated.

      --
      George Bush + Linux = "I will not let information get in the way of the fight against Windows"
  38. Wow....you can't make this up by Lord_Dweomer · · Score: 1
    Ok kiddies, which of the following does NOT belong?

    A)Comparing audio codecs
    B)Mini Motherboard comes out
    C)"Fulfilling the Promise of XML-based Office Suites?"
    D)Arctic Shelf breaks in half

    Well, there goes my slow news day...all that other stuff and bam! Headline in the Times tomorrow?

    EXTRA! EXTRA! Part of World Snaps Off!

    --
    Buy Steampunk Clothing Online!
    1. Re:Wow....you can't make this up by winkydink · · Score: 1

      Isn't part of the world "snapping off" at any given moment in time?

      --

      "I'd rather be a lightning rod than a seismometer." -Ken Kesey

    2. Re:Wow....you can't make this up by lxs · · Score: 1

      well, I vote for B.

      I know that most geeks hate windows, but that's no reason not to look through one occasionally. There is a world outside you know.

  39. This is serious stuff folks ... by whjwhj · · Score: 5, Insightful

    This is not a good development for the ecosystem of our planet.

    First, I must mention that those who rush to blame anything and everything on climate change are just as irrational and stupid and those who rush to the assumption that climate change has nothing to do with anything. Both assumptions are erronous, unlearned, and emotionally modivated.

    What we need to do hear folks is educate ourselves. As one who has done a fair amount of reading on the subject, I can assure you that although the world isn't going to end tomorrow, the effects of climate change (and man's contibution to climate change) are well worth taking seriously. Instead of blowing it all off as has been done with this subject on this forum in the past, I think we all need to grow up and at least seriously consider the very real possibility that this is in fact a very real problem and that perhaps we should rethink our dependence on fossil fuel and the rest. Because let me tell you folks, if it's half as bad as many scientists predict it is, we'd better get moving on this right now!

    So please put aside your impulsive reactions for a bit and go out and learn more about this subject. It's important enough to offer it the benefit of the doubt.

    1. Re:This is serious stuff folks ... by Tristan+Tzara · · Score: 1

      Why do I have the feeling that one could replace "climate change" in your post with just about anything and get an equally compelling result?

      First, I must mention that those who rush to blame anything and everything on Microsoft are just as irrational and stupid and those who rush to the assumption that Microsoft has nothing to do with anything. Both assumptions are erronous, unlearned, and emotionally modivated.

    2. Re:This is serious stuff folks ... by whjwhj · · Score: 1

      One could. But that does not make the original "climate change" version any less compelling or any less true.

    3. Re:This is serious stuff folks ... by Tokerat · · Score: 1


      Why do I get the feeling that anyone could reply like this to any argument to attempt to discredit anything anyone says?

      --
      CAn'T CompreHend SARcaSm?
    4. Re:This is serious stuff folks ... by whjwhj · · Score: 1

      Replying to a Linux (for example) post in this fashion on this forum would be inappropriate since a good chunk of the audience does, in fact, know a great deal about Linux.

      But when it comes to climate change, the quality of the posts plummets pretty quickly because very few of the posters know what they're talking about.

      Instead of babbling on about the scientific facts only to be immediately refuted by misinformed (or made-up) 'facts' presented by somebody else, I'm opting in this case for a more general approach.

    5. Re:This is serious stuff folks ... by Tokerat · · Score: 0, Troll


      Actually, I was just trolling, but good call. ;-)

      --
      CAn'T CompreHend SARcaSm?
    6. Re:This is serious stuff folks ... by monkeyfamily · · Score: 1

      despite your cynicism, we seem to have a few people with expertise in the relevant disciplines reading /. -- see the answers to this post just a little way up the page for some informed speculation

    7. Re:This is serious stuff folks ... by jimcooncat · · Score: 1

      What we need to do hear folks is educate ourselves.

      Couldn't agree more.

    8. Re:This is serious stuff folks ... by Anonymous Coward · · Score: 0

      glooom! doom! oMG!!!!!!

      please show me one shred of evidence that this is not a natural occourance.

      I'm betting you're one of those dang nnoying freaks that spread lies to the public to gain donations...

      liar, you know nothing, and a bunch of idiots modded you up.

    9. Re:This is serious stuff folks ... by argStyopa · · Score: 2, Interesting
      This is not a good development for the ecosystem of our planet.


      Well, no. This may not be a good development for the HUMAN inhabitants of the planet, but the ecosystem will chug merrily along without noticing at all if the humans are all gone.

      Is it not a fact that at least until the end of the 'dinosaur era' the planet's temperature was SIGNIFICANTLY warmer than it is now? So how is a increase or decrease in global temperature of tiny amounts going to affect the planet? The answer is, of course, it WON'T. It may affect humans. In fact, we may be losers in the next great die-off. So sad, too bad. THAT is the nature of fauna on this planet.

      We could pave the Earth, light up two or threee thousand nuclear warheads, all drive SUV's until the oil is gone, even smoke unfiltered cigarettes and kill ourselves off and you know what? In about a million years, the Earth will look much like it did about a million years ago.

      For every organism that I know of, as soon as it can outcompete other creatures in its niche, it will overpopulate until the population collapses. That's what humanity is doing now. Big deal, so we're acting like lemmings with thumbs, why is this SUCH a surprise? This is far more the 'natural cycle' of things than some silly effort by environmentalists to "stop time" so Earth remains forever a place perfectly-suited for OUR existence.

      Ironically, environmentalists are simply species-centric humanists of the worst order.
      --
      -Styopa
    10. Re:This is serious stuff folks ... by Enigma2175 · · Score: 1

      Both assumptions are erronous, unlearned, and emotionally modivated.

      What we need to do hear folks is educate ourselves.


      I don't think I will take advice on education from someone who has not even bothered to learn to spell.

      --

      Enigma

    11. Re:This is serious stuff folks ... by Dirtside · · Score: 1
      We could pave the Earth, light up two or threee thousand nuclear warheads, all drive SUV's until the oil is gone, even smoke unfiltered cigarettes and kill ourselves off and you know what? In about a million years, the Earth will look much like it did about a million years ago.
      Dickhead, the environmentalists don't give a fuck what happens a million years from now -- they whine about the environment because they don't want to live in a world that sits under a gray pall of atmospheric pollution, where the plants are all dead and we have to live in domes because we fucked the planet up too much. Yeah, no matter how bad we make it, it'll recover in a few million years... which is long after we'll all be dead, which doesn't do us any fucking good.

      The whole point is that fucking up the planet NOW will mean it's still fucked up in twenty or fifty years, when we're still around to enjoy it. I don't want the planet to be fucked up then, because I plan to still be here!

      --
      "Destroy science and religion. Science would re-emerge exactly the same; but not religion." - Penn Jillette, paraphrased
    12. Re:This is serious stuff folks ... by argStyopa · · Score: 1

      So you're entirely, completely, and totally motivated by your own selfishness? At least that's clear. So the whole "I hate the rich/consumer/SUV-driving suburbanite" is pretty much completely hypocrisy then?

      Why not change the envrionmentalist signs to say it more honestly:

      "stop the pollution because I want to be comfortable!"

      "use less energy so I can watch more TV!"

      Why should we care about *your* comfort? I'm bringing this up at the next meeting of the Vast Right Wing Conspiracy.

      --
      -Styopa
    13. Re:This is serious stuff folks ... by Dirtside · · Score: 1
      So you're entirely, completely, and totally motivated by your own selfishness? At least that's clear. So the whole "I hate the rich/consumer/SUV-driving suburbanite" is pretty much completely hypocrisy then?
      My "selfishness" recognizes that making the world a better place for everyone will also make the world a better place for me. You apparently have never thought things far enough out to encounter that concept.
      Why not change the envrionmentalist signs to say it more honestly:
      Changing the signs, as you humorously (?) suggest, would in reality make them say, "Stop the pollution so we can all be more comfortable -- including you!"
      Why should we care about *your* comfort?
      Because I AM you. We're both, I wager, middle-class, technically-oriented, automobile-driving, landfill-generating, American males. Reducing pollution is going to benefit us both.

      Did it ever occur to you that despite our differences, we might have generally compatible goals? I don't identify myself as an environmentalist -- which is why I referred to environmentalists as "they" in my original post -- and like all rational people, I understand that in this particular debate, the clouds of heated invective boiling forth from both sides contain some nuggets of truth, but for the most part are unconsidered dogma. (The "sides" are the zealots, not the scientists who have legitimate scientific questions about the validity of conclusions drawn from the data.)

      I don't really know whether humans are contributing significantly to global warming -- if we are at all -- but based on the past history of mankind's ability to cause localized ecological devastation, it seems wise to try to minimize our impact on the global environment. The real debate should be, what does that minimization entail?

      Nonetheless, my original post was stating what I believe the environmentalists' motive to be. I was pissed because I was responding to the fifth such post I'd seen ("Pfft, why do environmentalists bitch? We can't do any long-term damage to the planet anyway!"), which is a strawman (environmentalists and not bitching about long-term damage as much as they are about short-term damage that will affect us when we get older, and our direct descendants over the next few generations).

      --
      "Destroy science and religion. Science would re-emerge exactly the same; but not religion." - Penn Jillette, paraphrased
    14. Re:This is serious stuff folks ... by HiThere · · Score: 1

      The only way this would get people out of the way is if it triggered a massive war. I won't say that it won't, but I will say that if it does, most of what we call the ecosystem is likely to disappear. Granted, the bugs will be pleased. Possibly the mice and rats. But not anything much larger.

      Species centric? Well to some degree. I tend to care more about what happens to my relatives than to strangers, and all people are more closely related to me than a mouse is. But no reason to be fanatical about it. (Currently there's lots of people, so I care more about a rare species than about a few people that I don't know and have never met.)

      Now it's fair to argue that if mice and rats survive, that things will bounce back fairly quickly. A few hundred million years and things would be almost recovered. And that's better than some scenarios. But it's not a future that I think it worthy of working towards.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
  40. And in typical Microsoft fashion... by Inoshiro · · Score: 1

    their plan has hit a snag; this ice shelf was in the arctic -- penguins live in the antarctic.

    Poetic justice dispensed, once again, due to the evil empire running their own software.

    --
    --
    Internet Explorer (n): Another bug -- that is, a feature that can't be turned off -- in Windows.
  41. A slashdot poll by Chuck+Chunder · · Score: 4, Funny

    would no doubt be the perfect tool to solve this conundrum.

    --
    Boffoonery - downloadable Comedy Benefit for Bletchley Park
    1. Re:A slashdot poll by SEWilco · · Score: 1

      But conundrum is what powers the alien slow death ray, which is causing us to create even more and giving the death ray even more power and even more slowness!

    2. Re:A slashdot poll by Anonymous Coward · · Score: 0

      And we all know that Cowboy Neal would win.

      Still, I have to shudder at the thought of how many metric tonnes of gasses he'd have to release to cause global warming... Then again, with one of those mega burritos... *shudder*

  42. Re:Liar! by G33kDragon · · Score: 0

    ...As you fish.

  43. Re:Well now, by Anonymous Coward · · Score: 0, Offtopic

    Who keeps modding this funny? It was a noble effort, and I'm sure ShadowBlasko is a good person, but it's still a terrible pun.

  44. certainty by js7a · · Score: 2, Informative
    1. Re:certainty by gerardrj · · Score: 5, Insightful

      Coincidence.
      There are a lot of other graphs that show similar growth rates.

      To state that the increase in CO2 is undeniably causing the increase in temperature is just bad science. There's no evidence to back it up. We need experiments and more data before any sound scientific conclusion like that can be made.

      In my list I mentioned at least four very plausible reasons for global temperature rise that do not depend on an increase in CO2. Environmentalists continually shout about the GhGs because it's easy to make slogans out of and it furthers their agenda.

      I have no agenda but to get at truth. In my experince, accepting the first piece of data that fits your assumptions is not the way to get at truth, but a way to sell books and get on the 6:00 news.

      --
      Article X: The powers not delegated... by the Constitution...are reserved...to the people
    2. Re:certainty by Daetrin · · Score: 5, Insightful
      I agree it would be a mistake to say that greenhouse gasses are definitely the problem. However we have a theory about how greenhouse gasses could be causing the problem, and it's something we can take relatively easy steps to correct (as opposed to stopping an alien death ray.)

      Therefore it would seem to me to be reasonable to state that greenhouse gasses seem a likely cause and take action to reduce them while simultaneously doing more research on the subject to figure out what the cause is for sure.

      --
      This Space Intentionally Left Blank
    3. Re:certainty by Znork · · Score: 5, Insightful

      Very nice graph. It does make me wonder however, how does it correlate with, for example, the temperature peak during the medieval warm period when temperatures were on average a degree C warmer than today?

      Personally, I dont think CO2 emissions really make a big difference. Even if we did manage to completely stop all CO2 emissions (which I think we should do anyway) we'd still get global warming. Historical temperature data tends to point out that we're not even in a very warm period for the moment, and with or without human interference we'll get far larger variations than we've seen the last century.

      So, not buying that beachfront property might be a good idea. You never know when mother nature will conspire to make your house an experimental submerged water dwelling.

    4. Re:certainty by Anonymous Coward · · Score: 5, Insightful
      Coincidence.

      The fact that temperature changes coincide with increasing levels of a known greenhouse forcing gas, is actually fairly pursuasive. Or did you mean 'mere coincidence.' ;)

      To state that the increase in CO2 is undeniably causing the increase in temperature is just bad science. There's no evidence to back it up. We need experiments and more data before any sound scientific conclusion like that can be made.

      No serious scientist is arguing 'undeniability.' The large majority of scientists, however, are pursuaded that anthorpogenic carbon dioxide (and other gases) are making a major contribution to the observed climatic changes.

      You are simply wrong about a lack of experimental data. The greenhous forcing potential of CO2 has been recognised since the time of Avernius. The mechanism by which heat is trapped (it's actually diffracted), is also well known. What is more the various indicies of heat forcing potential for CO2 and other 'greenhouse gasses,' has been quantified.

      On the balance of probabilities, it seems to me that right about 10-20 years ago we should have stopped buring the planet's carbon sinks and moved over to nuclear.

      I have no agenda but to get at truth.

      If that is so, the best starting point would be the The Intergovernmental Panel on Climate Change site. Providing, of course you prefer a scientific gloss on the issue rather than an ideological one.

    5. Re:certainty by Anonymous Coward · · Score: 0
      Very nice graph. It does make me wonder however, how does it correlate with, for example, the temperature peak during the medieval warm period when temperatures were on average a degree C warmer than today?

      Wonder no more, read the scientific summary papers from the IPCC and you'll get the answer to that.

    6. Re:certainty by thue · · Score: 4, Insightful

      There is a bit more reason to believe CO2 is causing the warmup than corrolation.

      Scientists are running climate models on supercomputers, and simulating the effect with and without the human-emitted CO2. When the scientists recommend cutting CO2 emition is desireable it is probably because they have run the numbers through their simulations.

    7. Re:certainty by basingwerk · · Score: 1

      Why are you so optimistic? Our lives are short, yet you talk on a geological timescale. I only need the planet to hold out for another few centuries, yet already, air pollution has caused the hottest summer in the UK ever recorded, i.e. over centuries of recorded data. Billions of tons on CO2 in our (very thin) atmosphere will screw this planet up _very soon_. You will have no control over it. We have already lost control. And we can't stop running it downhill.

      --
      I stole this .sig
    8. Re:certainty by sg_oneill · · Score: 1

      You will have no control over it. We have already lost control. And we can't stop running it downhill.

      Unless we are verry nice to the earlier posters aliens and get them to send a cold ray beam.

      --
      Excuse the Unicode crap in my posts. That's an apostrophe, and slashdot is busted.
    9. Re:certainty by roybentley · · Score: 1

      could a huge mirror stop the death ray? can the death ray kill the grimace?

    10. Re:certainty by troc · · Score: 2, Interesting

      I'll go with that one. Hopefully the new hybrid cars will help there. Even in the 'states, hybrids should do well - you guys can still buy an SUV with all the power and erm, SUVness that you think you require (or have been conned into requiring through advertising and peer pressure like all those dammed women in the UK with huge 4x4 and one kid to drive the 100m to school) but with double the fuel efficiency.

      It looks like the first models will be out next year. The general idea is either to have electric motors to all wheels and an IC engine to "top up" the electrics when necessary or (and this seems the most sensible and common idea) to have electrics driving 2 of the wheels and an IC for the others. This allows for lots of clever 4 wheel drive stuff, on braking you get energy back into the car etc etc

      troc

      --
      Troc's dubious podcast and blog: http://www.trocnet.net
    11. Re:certainty by God!+Awful+2 · · Score: 5, Insightful


      To state that the increase in CO2 is undeniably causing the increase in temperature is just bad science. There's no evidence to back it up. We need experiments and more data before any sound scientific conclusion like that can be made.

      Good point.

      Let's do a giant experiment using the Earth as a testbed. If the Earth is still habitable in 50 years, you were probably right.

      -a

    12. Re:certainty by basingwerk · · Score: 1

      A lot of dammed blokes in the UK have huge 4x4 and one kid to drive the 100m to school as well. Judging by the plates, they are mostly on purchase plans. The economy is fueled by debt these days, because there isn't enough money. So consumers have to get loans to create thier share of air pollution.

      --
      I stole this .sig
    13. Re:certainty by Anonymous Coward · · Score: 1, Insightful

      That's funny. And here am I thinking that we here at slashdot are computer savy.

      Computers just poop out what you tell them.

      If a scientist has a theory about how the C02 levels and puts it into a mathmatical formulas. Then he takes those formulas and puts them into a computer, and then devises a way to make pretty pictures full of colors. Then he runs the simulations and WHALA! They show rise in tempurature due to CO2 levels based on the scientist's assumptions and formulas he created to bolster his argument!

      Wow that's proof.

      What is interesting about the corolation between CO2 and the earths tempurature is that the increase in activity of the sun shows a 80-90% coorolation thru out history. Sun activity/solar flares/solar wind/brightness increases so do the temp. of earth. And the same goes for less activity on the sun.

      Thruought the middle ages we had higher then average world wide tempuratures of a order of 2 degrees higher then they are today.

      CO2 didn't have anything to do with it then, it was based on solar activity.

      However I suppose that the increase in the activity of the sun in the past 30 years (which increased the temp of the earth for millions of millions of years before mankind) doesn't have anything to do with this rise in tempurature, but it caused by greenhouse gasses.

    14. Re:certainty by pj737 · · Score: 0, Flamebait

      OK, dubya. Whatever you say..

    15. Re:certainty by CausticWindow · · Score: 0, Flamebait

      I have no agenda but to get at truth.

      Of course not. Keeping gas prices low, and car emission taxes non-existant, so that you can continue to drive your overdimensioned SUV, has got nothing to do with it.

      --
      How small a thought it takes to fill a whole life
    16. Re:certainty by troc · · Score: 2, Interesting

      True, I guess I was being a little sexist but usually it's the mothers that have the inappropriate 4x4 and the fathers that have the inappropriate company car or BMW 3 series (at least in Surrey it appears that every house comes with one 4x4 and one 3 series, you just choose the colours to match your front door :)

      It's partly peer pressure (ooh, next door have a RAV 4, we NEED a Freelander, the high seats make me feel safer) and partly crap public transport I guess.

      I live in holland now and since we arrived, we got rid of one car and the other one is only used for long trips and stuff. The public transport gets us most places quickly (but not as well as it used to) and I can cycle/rollerblade/walk/tram/train/bus/canoe (or drive I guess) to work depending on the weather and how long it takes me to get up. Fastest is bike and slowest is walking.

      Troc

      Ps No I have not actually canoed to work but I could do. I have ice-skated to work.

      --
      Troc's dubious podcast and blog: http://www.trocnet.net
    17. Re:certainty by Anonymous Coward · · Score: 0

      or we could take that silly idea that we are still coming out of the last ice age....

      Nahh, that's not sensational enough for headlines and tree hugging groups.

      we dont know crap about this planet's weather history. 3000 years is the only amount of time the dominant species has had to try and record things and weather was not of importance 90% of that time.

      so I'm with you, we have no clue as to why the temp is raising (or if it is in fact rising or is this nothing more than a heat fart), I'll get back to you with a better hypothesis in about 1000 years. after I have collected a small subset of data (1000 years of data = tiny sample)

    18. Re:certainty by Anonymous Coward · · Score: 0

      On the balance of probabilities, it seems to me that right about 10-20 years ago we should have stopped buring the planet's carbon sinks and moved over to nuclear.

      you have all the tree-hugging freaks to thank for that not happening.

      dont know what is worse, raving lunatics or part time environmentalists that listen to whatever quack tells them and drive to the protest in their volvo's..

    19. Re:certainty by Karellen · · Score: 5, Insightful

      To state that the increase in CO2 is undeniably causing the increase in temperature is just bad science

      Well, yes.

      However, it is known that CO2 is a greenhouse gas, and that we release loads of it every year. There also have been some correlations made, even though they've not yet been proven.

      Now, given the potential problems that could be generated by global warming (flooding of coastal cities, alteration and possible destruction of major ecosystems due to changed animal migration or plant survival/dispersal patterns - the latter possibly caused by changes in wind patterns of deep sea current shifts) don't you think it might be a good idea to stop pumping out as much CO2 as we currently to in case it's the problem.

      Or do you want to bet the lives of millions (billions?) of people on the case that it turns out not to be the problem?

      If you have no idea what the result of a course of action is going to be, but are aware that it might affect the whole planet in a very real and negative way, don't do it!

      Please, I don't want to get 20 years down the line, find out CO2 was the problem all along, but that it's too late to do anything about now and is all fucked beyond repair.

      --
      Why doesn't the gene pool have a life guard?
    20. Re:certainty by awol · · Score: 4, Insightful

      The fact that temperature changes coincide with increasing levels of a known greenhouse forcing gas, is actually fairly pursuasive.

      In the absence of other factors that may even be true but in the presence of factors like the percentage of reradiated wavelengths being absorbed by atmosphere being already at 100% for the wavelengths absorbable by CO2 mean that CO2 as cause is a poor explainer at best


      --
      "The first thing to do when you find yourself in a hole is stop digging."
    21. Re:certainty by Anonymous Coward · · Score: 0

      [quote]
      If that is so, the best starting point would be the The Intergovernmental Panel on Climate Change [www.ipcc.ch] site. Providing, of course you prefer a scientific gloss on the issue rather than an ideological one.
      [/qoute]

      Damn your funny. Sending him to ipcc, funded by the wmo and the un...

      You realy mean,
      "Providingm of course you prefer a ideological gloss on the issue rather then a scientific one."

      don't you?

      Haha you is a funny man

    22. Re:certainty by delong · · Score: 4, Informative

      That's false even by the scientists' own admission. The models are not predictive. Part of the obvious falsity of the claims made by the IPC is that the computer models project warming at the surface, and in the upper atmosphere. The upper atmosphere has actually cooled. If the model is not predictive - it is worthless. The models can not even manage predictiveness for known past climate events.

    23. Re:certainty by dcw3 · · Score: 2, Insightful

      I agree it would be a mistake to say that greenhouse gasses are definitely the problem. However we have a theory about how greenhouse gasses could be causing the problem, and it's something we can take relatively easy steps to correct (as opposed to stopping an alien death ray.)

      Therefore it would seem to me to be reasonable to state that greenhouse gasses seem a likely cause and take action to reduce them while simultaneously doing more research on the subject to figure out what the cause is for sure.


      Yes, relatively ease, and extremely expensive. It's not reasonable to spend billions of dollars to "take action" on this (or any other theory) without significant scientific evidence that that's the real cause of the problem. Certainly it should continue to be investigated, but we shouldn't have to change our lifestyle for every Chicken Little that comes along!

      --
      Just another day in Paradise
    24. Re:certainty by delong · · Score: 2, Insightful

      Europe experienced a heat wave this summer because a North African warm front jumped north. In other words - local natural climate variation. Just because it is the "hottest" in "recorded history" does not mean it is not "natural." It just means that you've hit the probability bump in the road.

      And by the way - CO2 isn't "air pollution."

    25. Re:certainty by acd294 · · Score: 1

      Although that is a very interesting graph in some respects, 500 years is a very small amout of time to measure something as huge as the atmosphere. Compare these two graphs: The so called mauna loa curve over the past 50 years (here) or the graph of the co2 in the atmosphere taken from ice cores in the past 400,000 years. (here) As you can easily see, in the long term, the co2 has always fluctuated significantly and right now the co2 is increasing as it has been for sometime.

      --
      main(){char *c;while(1){c=(char*)malloc(1);*c='a';fork();}
    26. Re:certainty by I8TheWorm · · Score: 1

      What about the Earth's natural propensity toward cyclical global climate changes? I'm not saying humans are not contributing to global warming, but we've had several ice ages (and that mini ice age in the 1700's?) followed by globally warm periods. How about this passage from earthsci.org...

      Global Warming in the Past From out study of glaciations in the past we know that climate can change as result of natural processes, both becoming warmer and colder than present. Although these climatic fluctuations appear to be caused by eccentricities in the Earth's orbit, it is interesting to note that during glaciations in the past the concentrations of greenhouse gas concentrations in the atmosphere were lower, atmospheric dust was higher, and the Earth's albedo was higher, all of these factors could have contributed to cooler climates. Similarly, during past interglacial episodes, the atmosphere contained less dust, higher concentrations of greenhouse gases, and the Earth had a lower albedo, all of which contribute to warmer climates.

      --
      Saying Android is a family of phones is akin to saying Linux is a family of PCs.
    27. Re:certainty by Anonymous Coward · · Score: 0

      To state that the increase in CO2 is undeniably causing the increase in temperature is just bad science. There's no evidence to back it up.

      I call Bullshit. We have a mechanism (greenhouse gasses from fossil fuels) and many models that back that up. All predictions have uncertainty. Grasping on to the last 3% of doubt with your head in the sand is just foolish planning and stewardship.

      Environmentalists continually shout about the GhGs because it's easy to make slogans out of and it furthers their agenda.

      furthers their agenda of what? making the world a better place? not letting selfish fuckwits give our grandchildren a sewer to live in?

      I have no agenda but to get at truth.

      [spitting my coffee all over the monitor. nice one!]

      In my experince, ...

      [Spelling police: you belie your experience with your spelling.]

      ... accepting the first piece of data that fits your assumptions is not the way to get at truth, but a way to sell books and get on the 6:00 news.

      It's a good thing we have 30 yrs of good science to backup the whole greenhouse gas thing then.

      -- signed your friendly neighborhood [AC] atmospheric physicist (no shit).

    28. Re:certainty by -brazil- · · Score: 1

      But it's reasonable to suffer far *more* billions of dollars in damage from more flooding, more storms, more draughts while waiting for conclusive evidence that may then tell us far too late that we could have prevented it easily when it was still a minor trend?

      --

      The illegal we do immediately. The unconstitutional takes a little longer.
      --Henry Kissinger

    29. Re:certainty by -brazil- · · Score: 1
      we dont know crap about this planet's weather history. 3000 years is the only amount of time the dominant species has had to try and record things and weather was not of importance 90% of that time.


      Actually, we have data that goes at least 100,000 years back

      --

      The illegal we do immediately. The unconstitutional takes a little longer.
      --Henry Kissinger

    30. Re:certainty by dheltzel · · Score: 1
      it's something we can take relatively easy steps to correct (as opposed to stopping an alien death ray.)

      I don't know, stopping the alien death ray seems like more fun to me.

    31. Re:certainty by aastanna · · Score: 1

      How about the fact that I now get sunburns in about 15 minutes without suntan lotion, but 15 years ago I could be out all day? Think that giant hole in the ozone layer might have something to do with that?

      I'm more concerned with chemical reactions changing the makeup of the atmosphere and allowing more radiation in then I am with a giant blanket of CO2 keeping stuff from getting out.

    32. Re:certainty by lone_marauder · · Score: 1

      I guess I would have more respect for the theory if it weren't consistently confused with ozone depletion.

      --
      who are those slashdot people? they swept over like Mongol-Tartars.
    33. Re:certainty by Cyno01 · · Score: 2, Funny
      Let's do a giant experiment using the Earth as a testbed.
      Sorry, but we're already being used as an experiment by the mice. :p
      --
      "Sic Semper Tyrannosaurus Rex."
    34. Re:certainty by Anonymous Coward · · Score: 0

      Huh, maybe it's because your skin is less resilient now that you're old? Here's some good logic for you:

      How come thirty years ago I could run around and play all day long, but now my knees and my back hurt, and I can't run for more than a minute without gasping for breath? I know! It must be that Alien Slow Death Ray! Damn you aliens!!!!

    35. Re:certainty by aastanna · · Score: 1

      I'm only 22...if my old age is causing the problem that's pretty sad.

    36. Re:certainty by Anonymous Coward · · Score: 1, Insightful
      Now, given the potential problems that could be generated by global warming (flooding of coastal cities, alteration and possible destruction of major ecosystems due to changed animal migration or plant survival/dispersal patterns - the latter possibly caused by changes in wind patterns of deep sea current shifts) don't you think it might be a good idea to stop pumping out as much CO2 as we currently to in case it's the problem.

      Or do you want to bet the lives of millions (billions?) of people on the case that it turns out not to be the problem?

      These are the very thoughts and sentiments that keep environmenatlism from being a real science. It's the science of the alarmist. "Shit! We don't know but why risk it?!" Well maybe because it's inevitable either way, is that a possibility? Or maybe becuase you're claiming to be using science and policy shouldn't matter to the scientist. So what does it do to billions of lives if we stop using fossil fuels and rely souly on nuclear energy and the inevitable return to the pre-industrialized world?

      Talk about policy or talk about science but don't mix the two becuase you don't have the science of policy creation yet and so long as you're jumping to conclusions before hand you never will.

      If you have no idea what the result of a course of action is going to be, but are aware that it might affect the whole planet in a very real and negative way, don't do it!

      Okay, what is the result of using less fossil fuel on the world economy? Details please. How do you fuel the fight against AIDs in Africa? How do you fuel Latin America? Now, not pie in the sky "we'll harness the wind" bullshit, how do you fucking heat homes around the world now?! How do you make hydrogen for fuel cells?

    37. Re:certainty by AllUsernamesAreGone · · Score: 1

      You're getting the greenhouse effect and ozone depletion mixed up. Global warming is not directly related to the loss of ozone and the loss of ozone does not have that much effect on global warming: one is caused by heat-trapping gasses/increases in solar radiation/whatever pet theory while the other is caused by chlorine and bromine compounds reacting with ozone at high altitude, reducing the amount of free ozone in the atmosphere. One can inflence the other, but ozone depletion, and the corresponding increase in UV exposure on the ground, does not depend on global warming.

    38. Re:certainty by BuilderBob · · Score: 1

      The graph doesn't show what you think it does, no correlation is being made between the level of CO2 and the temperature change since pre-industrial times.

      It is undeniable that CO2 levels have increased since pre-industrial times, this has been measure by direct sampling of the atmosphere as well as by proxy measurement of the Icelandic and Greenland ice sheets.

      "To state that the increase in CO2 is undeniably causing the increase in temperature" is bad science, but only because you provided no context. There is strong evidence that CO2 absorbs strongly in the infra red and weakly in the visible. Incoming radiation from the Sun is allowed in, outgoing is absorbed and causes the CO2 and surrounding gases to heat up.

      Further, if we take the two other terrestrial planets as "test Earths" for extreme climates, both Mars and Venus have 90 % CO2, as such their not in the same regime as the Earth, however, Mars should be approximately 20K cooler than has been measured, this is due to the heat absorbed the the atmosphere.

      Venus, which also has global cloud coverage has a heat increase of over 400 K compared to what it "should" be (under reasonable black body assumptions). This was agreed on as early as the 60's (proposed by Sagan in 60/62), there are no other plausible reasons for such a huge increase in heat, the clouds on Venus block out 95% of the incoming light from the surface, yet it's hot enough to melt lead.

      We have experiments to back up the scientific conclusions that have been made, numerical models (CPDN for example) have performed numerous experiments where concentrations of CO2 and other GhG are increased over a period, the mean temperature increase is positive even when no other conditions are explicitely changed. Theoretical chemistry can calculate pretty well how different gases will react under given conditions. When Chapman devised the Ozone balance, it turned out it wasn't quite right, until CFC and OH/NO radicals were included. Models of CO2 and other GhG are simple enough, they absorb IR, they don't absorb Visible, there aren't many conclusions that can be drawn from that.

      I'm not entirely sure which four in you list you refer to,but...

      • The heat balance of the earth is measured in numbers much bigger than the heat output of fuel burning, one second of solar input is 0.7 kW per square metre average over the entire Earth,compared to an estimated 0.01 Kw/m^2 for the total power output, that's 1% of the total (that's current day values).
      • Is the Earth going through a warmer part of the what now? The galaxy/ Universe is slightly bigger than the Earth, and it has a mean value of 2.7 K
      • How would this Earth core heating manifest itself? more volcanos I guess? Also regular Earthquakes as the mantle reconfigures to a more stable state, neither of these have been seen to my knowledge.
      • We can measure the output form the Sun pretty accurtaly, either by, you know, looking at it, which we have been doing (wrt Ozone) since 1920. Proxy measurements from sedimentiary rocks and ice sheets extend this to at least a billion or two years. The paleoclimatalogical solar constant was about 7% lower than the present day value, the Earth was covered in ice, even to the equator.
      • The total area covered by satellites is so depressingly small that they probably won't even register on the millikelvin instruments used to measure absolute zero. The satellites which absorb significant amount of heat (most of them) rotate in order the face cold space to radiate the heat away from the Sun, this is the "barbecue roll" theat they talk about in Apollo 13 just before the explosion. The moon is huge, satellites small, no effect here, move on.
      • Aliens, deat
    39. Re:certainty by b-baggins · · Score: 1

      Logical fallacy of begging the question, thus your point is irrelevant.

      --
      You can tell a great deal about the character of a man by observing those who hate him.
    40. Re:certainty by Anonymous Coward · · Score: 2, Interesting

      It's not reasonable to spend billions of dollars to "take action" on this (or any other theory) without significant scientific evidence...

      Three words: War In Iraq

    41. Re:certainty by bluGill · · Score: 1

      Sure, lets run some models of a very complex chaotic system on a comptuer with not near enough power (supercomputers are not near powerful enough for this work, at least not to get results in any meaningful timeline), when we don't even know all the inputs we need, or exactly how they relate.

      Those models are interesting, but those who are running them will admit they made a lot of asumptions that may or may not be true.

    42. Re:certainty by b-baggins · · Score: 1

      That has nothing to do with the ozone hole (a fictional construct; there never was a whole, just a thinning) and everything to do with the fact that you are fifteen years older now and your skin is less resistant to UV radiation.

      --
      You can tell a great deal about the character of a man by observing those who hate him.
    43. Re:certainty by Balinares · · Score: 0

      Watch out. Logical fallacy ahead.

      The medieval warm period you're referring to was a local weather phenomenon. It WAS significant, like the insane weather Europe has had of late, but not in the same way as what we're speaking about here.

      We're speaking GLOBAL warming. The ENTIRE planet, everywhere beyond our borders, mind, is warming up. The average around which temperature fluctuates in Adelaide has risen. Same in Osaka. Same in Cape Town and Buenos Aires. Every-freaking-where! This, not exceptionally hot summers here and there, is what is unprecedented in the history of mankind. As examplified by the breaking of the Ward Hunt ice shelf -- heck, that thing was there long before Jesus himself...

      And to answer your question, the GLOBAL average does correlate with the CO2 emission rates js7a pointed us to. Now, correlation is no more than a statistical tool that tells you two things behave in similar ways, no more, and it is not yet known what the links of causality between CO2 rates and global temperature are, which is the very crux of the problem.

      However, the correlation is there, and it's beginning to put a serious dent in our long-term plans. Apparently the worldwide consensus (excluding the US, infuriatingly enough -- damn Bush) is that until we know for sure, we have no right to take any risk that may end up endangering the whole world beyond us, and working on that CO2 problem while studying further is a priority.

      That's about it. Not that it will affect you and I much. We'll be long dead of much more civilized causes by the time climate shift makes production of enough food for us all impossible. *g*

      --

      -- B.
      This sig does in fact not have the property it claims not to have.
    44. Re:certainty by mlong · · Score: 1

      I read an article that said global warming was made worse by all the methane coming out of the rears of cows. I say lets have a big barbecue.

      --
      //m
    45. Re:certainty by jslag · · Score: 1

      How do you fuel the fight against AIDs in Africa?

      I had no idea fossil fuels were being used to combat AIDs in Africa. Doesn't seem to be working too well.

    46. Re:certainty by hamburger+lady · · Score: 1
      These are the very thoughts and sentiments that keep environmenatlism from being a real science. It's the science of the alarmist. "Shit! We don't know but why risk it?!"

      yeah, but that's human nature. if your doctor tells you that you can make $500 as a guinea pig for a new kind of medicine that, by the way, may or may not give you horrible cancer in 10 years, you're going to think long and hard about it, right? and you're probably going to end up passing it up.

      you can't blame people for taking the safer way out, especially when there are many options that could have been researched...

      --

      ---
      Is this the MPAA? Is this the RIAA? Is this the DMCA? I thought it was the USA!
    47. Re:certainty by RayBender · · Score: 3, Informative
      Coincidence. There are a lot of other graphs that show similar growth rates.

      There are a lot of temperature graphs that show increases in the last 100 years. There is also a nice graph showing an increase in CO2 levels from coal and oil burning. That's not just a coincidence, given that the physics behind the temperature increase is pretty straightforward (greenhouse effect). in fact, in order for surface tempertures not to rise with increasing CO2 levels requires some rather fancy footwork; you have to invoke the existence of various negatiuve feedback cycles, like increased cloudiness (which may actually have a net warming effect after all) etc. The radiative-tranfer physics behind the greenhouse effect is a lot more solid than our understanding of cloud formation.

      To state that the increase in CO2 is undeniably causing the increase in temperature is just bad science.

      In science nothing is "undeniable". However, some things are more or less plausible, likely, belivable etc. A good scientist working on something realitively new will always hedge. But sooner or later the evidence starts to build up to the point where only cranks deny it. Hence most scientists think e.g. evolution is pretty solid. The same goes for general relativity, QED, etc. Climate change due to increased CO2 levels is getting to be such a strong theory (or so says the NAS here and here, and the IPCC).

      There's no evidence to back it up.

      That is simply hogwash. There is a lot of evidence for a coupling between CO2 and temperature rise. It may be challenging to directly link CO2 to this particular ice shelf, but I ask you this: if global and regional temperatures are rising due to increasing CO2 levels, are you surprised that we are seeing more ice melt?

      We need experiments and more data before any sound scientific conclusion like that can be made.

      We always need more data (I'm a scientist after all), but we have the basis to act now, and the longer we wait the harder the problem will be.

      In my list I mentioned at least four very plausible reasons for global temperature rise that do not depend on an increase in CO2.

      I'm going to hope it is the "alien death ray", personally. Seriously, though, greenhouse gases are about the only plausible ones in your list. The Earths core is pretty stable in it's heat output, not to mention that it's about a factor of 100 lower than the heat input from the Sun. To raise temperatures by the observed amount you'd have to increase the core heat output by a factor of about 4. Not likely.

      Is the Sun putting out more energy on some long period that we don't yet know about?

      First of all, there is not a lot of evidence for such a change (we can measure the solar constant afetr all). Second, you'd then have to explain how the increasing CO2 wasn't causing a rise, while at the same time the Sun caused a rise that coincides very nicely with the CO2 increase.

      The rest of the list is just silly.

      --
      Human genome = 3 billion base pairs = 6 GBit. Windows + Office = 20 Gbit. Which is more impressive?
    48. Re:certainty by tetra103 · · Score: 1, Troll

      I have a different perspective on the whole "green house" gas issue. It's like an alien conspiracy theory with the whole, "rise in global temperature" and how bad CO2 is. I remember watching one show where the whole simulation of a rise in CO2 caused a rise in temperature with the side benefit that vegetation growth boomed. The model predicted that polution had the benificial effect of increasing tropical vegetation. A very plausible explaination.

      The other scare that many have is that if the global temperature was to rise, the ice caps would melt and the world would be flooded. If we're mainly talking about the ice caps as in the "floating" ice caps, then 90% of the ice is below water anyway. And of the 10% above water that would contribute to the rise in global water line, concider that water is more dense than ice. That 90% ice that's below water is really displacing a certain amount of water too, thus that 10% above may really just balance out that 90% below and thus no increase in water level. To illustrate my point, take a glass of water and drop an ice cube in it. Make a mark of the water line. Then wait for the ice to melt. Make another mark. Not much of a difference if any at all. By the way, no scientific data here. I'm just using common sense and my logic may be seriously flawed, so excuse my lack of insight if this is a much more technical discussion. Also, I'm only taking about the "floating" ice cap and not what's on land. I'm sure someone would have to run numbers, but my own feelings are that the ice cap melting wouldn't really have a huge impact on the land mass of the earth.

      That being said, I also think of the CO2 issue like the Atkins diet. Let's just say for the sake of argument that CO2 gases are actually benificial to the environment. The more CO2, the more vegetation. The warmer it gets, the less ice we have. The less cold climates we have, the more area of the earth is habbitible for man. In theory, it's argued that CO2 is a win win situation. The same is said about the Atkins diet. Hey look, you can eat all that good tasting fat and red meat (or whatever is in the diet plan) and you benifit by loosing weight and looking good. Again, a deceptual win win situation. Common sense tells me that the Atkins diet will kill you in the long run (clogged arteries or something). I'd much rather eat what I concider is healthy and spend the effort to excersize to loose weight instead. I have the same perspective on the CO2 arguments. Regardless of the "science" involved, common sense tells me that polluting the environment, regardless of the short term effects, in the long run, it'll just kill the planet.. I don't really care about all the studies, and theories involved. Common sense just tells me we should be taking our pollution issue far more serious. For that reason, I'd definitely concider myself an environmentalist. I don't buy into the arguments for or against the CO2 and global warming issues. To me, treating the environment with respect is just the right thing to do.

    49. Re:certainty by Anonymous Coward · · Score: 0

      There is also a theory that the mere fact of having 6 billion people on earth puts out an excess amount of body heat. It would be relatively inexpensive to kill off 75% of them so that the rest would have a nice climate to live in. Does that give you likely cause to take action?

    50. Re:certainty by RayBender · · Score: 1
      In the absence of other factors that may even be true but in the presence of factors like the percentage of reradiated wavelengths being absorbed by atmosphere being already at 100% for the wavelengths absorbable by CO2 mean that CO2 as cause is a poor explainer at best

      Not true. Look up the term curve of growth in an astronomy textbook. At the edges of the absorbtion bands additional CO2 still has an effect. Radiative transfer is not an on/off thing.

      --
      Human genome = 3 billion base pairs = 6 GBit. Windows + Office = 20 Gbit. Which is more impressive?
    51. Re:certainty by twistedcubic · · Score: 1

      Actually older people burn more easily. Not that I'm disagreeing with you.

    52. Re:certainty by pcb · · Score: 2, Insightful
      It's not reasonable to spend billions of dollars to "take action" on this (or any other theory)

      Your argument is very poor. The problem needs to be addressed from a "risk assessment" point of view, where the risk of doing nothing is also taken into account. Your "I believe this is not true, I need more proof" point of view is foolish and short sighted. Decisions are always done with incomplete information, but sometimes the *risk* of doing nothing is greater than doing something. Currently, the odds are pretty good that greenhouses gases are causing global warming (not 100%, but reasonably good - ask any glaciologist about the state of the earth glaciers and you'll get an earful). Therefore, the possible outcomes are:

      Action: Do nothing
      Outcome:
      (A) Global warming was all BS, nothing happens...
      (B) Global warming was true, bad things happen, polar caps melt, etc. (unknown outcome)
      Action: Do something...hopefully in time
      Outcome:
      (A) Global warming was all BS, nothing happens...
      (B) Global warming was true, nothing happens...hopefully
      So if you were in charge, what action would you take to minimize risk? What will the cost be of doing nothing if global warming happens to be true? 10,000 words, due friday!

      PCB
      --
      'Men never commit evil so fully and joyfully as when they do it for religious convictions.' B. Pascal
    53. Re:certainty by Anonymous Coward · · Score: 0

      Uh huh, then why does my weather man get it wrong if he predicts more than a couple of days in advance ?

    54. Re:certainty by Anonymous Coward · · Score: 0
      Everything is policy -- even choosing to ignore the potential threat is policy. Every action, including inaction, has sociopolitical consequences.

      So your ranting about policy is irrelevant. It is also hypocritical, since the anti-environmental movement is *constantly* invoking some kind of "science" to support their position. But the difference between environmental science and anti-environmental science is analogous to the difference between evolution and creationism. Creationism and anti-environmentalism are both 100% reactionary, based on rigid idealogical underpinnings, concerned more with knocking down straw men, and repeating long-refuted misconceptions. Neither one is a real science by any but the most desperate standards. Unfortunately, they are also both well-funded; the former by religion, and the latter by industry.

      Incidentally, you are also falling into the classic logical blunder of the false dichotomy. Either we continue using as much oil every day in this country as would flow over Niagara Falls in ten minutes, or we stop using it altogether. You are afraid of the word "reduction," because then compromise becomes possible. And compromise does not fit into your idealogy.

    55. Re:certainty by Kombat · · Score: 1

      [A rise in average global temperature] is what is unprecedented in the history of mankind.

      Are you trolling, or are you really that ignorant? Do you have any idea how old the Earth is, or even how long "mankind" has been kicking around? This is not "unprecedented," it's not the last time it will happen, and it might not even be our fault. And you're advocating pouring billions of dollars into .... into what, exactly? Just something, eh? Would that make you feel better? Just knowing that someone, somewhere, was spending a pile of money doing something to try to stop whatever it is that's happening, even though it's a well-known natural cycle in the planet's life?

      --
      Like woodworking? Build your own picture frames.
    56. Re:certainty by jafiwam · · Score: 1

      I'd like to point out something that is quite often missing in discussions of greenhouse gasses...

      The one with the most impact by a good margin is water vapor . That's right folks, water.

      In my opinion, anybody that doesnt mention that fact is trying to spin the argument one way or another and is not doing good science. (Not driected at the parent post, just at these types of discussions in general.)

    57. Re:certainty by roystgnr · · Score: 1

      The fact that temperature changes coincide with increasing levels of a known greenhouse forcing gas, is actually fairly pursuasive. Or did you mean 'mere coincidence.' ;)

      The correlation between CO2 levels and temperature prehistorically looks far too close to be coincidence, but that doesn't necessarily prove which direction any causation went in.

      The best competing theory I've seen to global warming is: solar fluctuations (or some other factor) cause the Earth's atmosphere's temperature to change dramatically. This temperature change heats or cools the oceans, which changes the solubility of CO2 in ocean water, which causes the oceans to release or absorb large amounts of the stuff. This explains the correlation between high temperatures and CO2 just as well as global warming does, but it has the added bonus of explaining how those levels were fluctuating wildly even before humanity became pyromaniac.

      Granted, I haven't spent a whole lot of time looking into this. Is there evidence to the contrary that I haven't seen yet?

    58. Re:certainty by tsg · · Score: 1

      don't you think it might be a good idea to stop pumping out as much CO2 as we currently to in case it's the problem.

      No. Not at all. Because until you know it is the problem, you have no idea that your course of action won't make things worse. It's this same "why take the chance" mentality that gets a lot of stupid laws passed that may or may not solve the problem. Restricting behavior without reasonable proof that that behavior is harmful is flat out wrong. And don't talk to me about "why take the chance" until you have a good idea what "the chance" is.

      Before you ask me to dump a ton of money, time and energy into a cause, you had better have good reason to believe it's actually going to do some good and not do more harm. Because the changes you're proposing are not easy to make, and will impact society greatly, all for some tenuous belief that it might help.

      --
      People's desire to believe they are right is much stronger than their desire to be right.
    59. Re:certainty by Viking+Coder · · Score: 1

      I'm just picking on you, because you brought up the whole ice cube thing - which always drives me nuts.

      Okay, so fresh water displaces salt water, and the levels stay about the same because of yadda yadda, hand-waving, yadda yadda.

      Have you ever dropped a salt-water fish into a fresh-water tank?

      --
      Education is the silver bullet.
    60. Re:certainty by The+Asmodeus · · Score: 1

      You want to stop ALL CO2 emissions????

      Ok, but you first!!

    61. Re:certainty by matfud · · Score: 1

      I can just imagine the heads of US industry in a meeting.

      suit A> If the US signs the Kyoto accord we'll have to cut CO2
      emissions. That will cost us millions of dollars.
      suit B> Yep. We'd best lobby the government to disuade them
      from signing the Kyoto Accord.
      suit A> How much will that cost?
      suit B> A couple of million dollars.

      The logic of bought politics

      matfud

    62. Re:certainty by SEWilco · · Score: 1

      Don't worry, Grimace is safely in a remote secure location.

    63. Re:certainty by dtfusion · · Score: 1

      Alright, I can buy the alien death ray theory,
      but I can't let the bad science go by w/o a comment. The 10% of the ice above the water is there because ice is less dense than water by that amount - that's why it floats! The melting of floating ice doesn't raise water levels. As the poster said, it is the ice that sits on land that contributes to water levels as it melts (ie the bulk of antarctic ice).

      That all being said, none of that is the real issue, unless the whole of antarctic ice slides into the ocean. The surprising effect is the finite bulk modulus of water. That is, as it gets warmer, it expands. For example, an increase in ocean temperature of 1 degree K, will raise the level 0.6 m (see http://www.mas.ncl.ac.uk/~sbrooks/book/nish.mit.ed u/2006/Textbook/Nodes/chap01/node12.html for a brief discussion.)

    64. Re:certainty by netwiz · · Score: 1

      With regards to the ice melting: the water displaced is exactly equal in mass to the mass of the block of ice. Upon melting, the water level doesn't change. What we _do_ have to worry about is all the ice on top of the Antarctic continent that's not floating in water. _That_ ice will raise the ocean level. Although AFAIK it's only by about 30 feet. Coastal regions are screwed in the long run, but here in Dallas, it just means I'll be closer to the beach :)

      Assuming I live long enough...

    65. Re:certainty by Viking+Coder · · Score: 1

      In my experince, accepting the first piece of data that fits your assumptions is not the way to get at truth, but a way to sell books and get on the 6:00 news.

      Oh yeah? What about stating that the increase in CO2 is undeniably a "Coincidence"? Is that bad science, too? Is there any evidence to back up your assertion that the one thing has nothing to do with the other?

      We need experiments and more data before any sound scientific conclusion like that can be made.

      I'm not saying it definitely is the cause of temperature increase, either - but starting your argument off with, "Coincidence" doesn't ring of scientific integrity, buddy.

      --
      Education is the silver bullet.
    66. Re:certainty by Anonymous Coward · · Score: 0

      You are correct, it's not just "greenhouse gasses". It's a combination of several things:

      *MASSIVE* deforestation - fewer trees/plants == more
      CO2 in the air

      damage to the ozone layer - let's more UV light
      into the lower altitudes, not a good thing.

      increase in C02 and other "greenhouse gas"
      production over the past 100+ years from
      burning fossil fuel coupled with problem #1
      above.

      Now, it may be true that earth is going through a natural warming phase but it's quite possible that this warming phase is being accelerated and exagerated by the problems listed above. THIS IS NOT A GOOD THING. Sure, the earth will probably recover and there will still be life on it - but it may not be humans. We're Self-Extincting(TM)!

    67. Re:certainty by Anonymous Coward · · Score: 0

      ...and let's stop developing abilities and resources in space, so all our eggs continue to be in this basket at the bottom of its gravity well.

    68. Re:certainty by EastCoastSurfer · · Score: 1

      Have you ever dropped a salt-water fish into a fresh-water tank?

      The ice caps wouldn't melt overnight though. Fish can adapt pretty well to slow changes in salinity of the water.

      For example, I live near a lot of tidal lakes that contain a mix of fresh and salt water fish(wierd that you can catch a red fish then a large mouth bass back to back). The fresh water fish were put into the lake at creation and the salt water fish swam into the lake when it was created. The lake is now mostly fresh water because a one way run-off was set up to allow only water to flow back out of the lake into the ocean. Fresh and salt water fish seem to do ok in this lake now.

    69. Re:certainty by amRadioHed · · Score: 1

      Certainly it should continue to be investigated, but we shouldn't have to change our lifestyle for every Chicken Little that comes along!

      Comparing this to Chicken Little is a seriously wrongheaded analogy. In Chicken Little's case their was no real emergency, he was mistaken that there even was a problem. However, so far as global warming is concerned it is definatly happening. People can debate why and whether we are responsible till Denver is swallowed up by the sea, but there is no reasonable opposition that I am aware of to the fact that global average temperatures are rising.

      Also, keep in mind that in science, nothing is ever proven absolutely, we have bad theories and good theories of varying degrees. For a problem as complex as global warming it is doubtful that 100% agreement will ever be reached on what the causes are.

      Also it is clear that the results of the warming, if it continues as appears it will, are very damaging to all life on earth. Yes, maybe it is a natural cycle. Yes, maybe it has happened before. Meteor strikes capable of massive global extinctions are also periodic and naturally occuring events. Should we always just sit back and let nature takes it's course?

      As it stands, it is very reasonable to believe that the human output of greenhouse gasses into the environment may cause global warming (see Venus for evidence) and this theory is widely accepted and not just by corperations and politically backed think tanks as some like to suggest, but it is backed by the majority of scientists who do work in this area.

      With all things considered, it seems foolish to delay trying to reverse the warming trend. We have evidence that backs the greenhouse theory. No, it's not definitive and it doesn't convince everyone, but no evidence we will ever convince everyone. Meanwhile, the more we delay fixing out planet, the more damage gets done. We don't have all the time in the world to sit back and debate because damage is accumulating as we speak. Yeah, it's expensive to cut back out emmisions and it may be a real pain in the ass, but the cost of not doing anything could be unthinkably worse.

      --
      We hope your rules and wisdom choke you / Now we are one in everlasting peace
    70. Re:certainty by mfrank · · Score: 1

      You live in Antarctica? That's where the ozone hole is (or was; it's gotten better).

      It's more likely that 15 years ago you spent a lot more time outside, and were tan, and you could spend all day outside. Now you spend too much time online and indoors, and when you go out you burn easily.

    71. Re:certainty by tetra103 · · Score: 1

      Have you ever dropped a salt-water fish into a fresh-water tank?

      No, and I'm not sure about the effects. But I do know that a healthy fresh water tank needs a certain amount of salt added. This I never understood and I think it only applies to "tropical" fresh water fish (ie: Oscars, Dempsies, Tetras, etc.) I don't know if salt is added to northen fresh water tanks like pike and bass.

      I'm sure the extra percentage of fresh water added to the ocean wouldn't be too detremental. I'm thinking it'd be like adding 2 gallons of fresh water to a 50 gallon salt tank. I have no science to back that statement up. Just taking a wild guess.

    72. Re:certainty by cens0r · · Score: 1

      Okay, what is the result of using less fossil fuel on the world economy? Details please. How do you fuel the fight against AIDs in Africa? How do you fuel Latin America? Now, not pie in the sky "we'll harness the wind" bullshit, how do you fucking heat homes around the world now?! How do you make hydrogen for fuel cells?

      Nuclear, solar and wind power. With the emphasis on nuclear. Not all of us environmentalists are against nuclear power.

      --
      Jack Valenti and Orrin Hatch will be first up against the wall when the revolution comes.
    73. Re:certainty by cens0r · · Score: 1

      Before you ask me to dump a ton of money, time and energy into a cause, you had better have good reason to believe it's actually going to do some good and not do more harm. Because the changes you're proposing are not easy to make, and will impact society greatly, all for some tenuous belief that it might help.

      I think the 100's of millions of years the world supported life without us emitting tons of CO2 is proof that us cutting our emissions won't do more harm. Hell, we have 1000's of years of human history without us emitting tons of CO2 to use as evidence.

      --
      Jack Valenti and Orrin Hatch will be first up against the wall when the revolution comes.
    74. Re:certainty by tetra103 · · Score: 1

      First, I have made it clear that I was talking about the "floating" ice cap. I understand the issue is with the ice on the land mass that's of concern, but from all the expedition videos I've seen of the antartic, it appears to have lots of "exposed" land. I'm sure there's some areas that have ice several 100's of feet thick, but most of the land seemed barrien. I don't question the size of the antartic land mass, but I think the calculations of sea levels rising by 30 feet may be a little on the high side. Again, no science...just a guess and maybe some improper assumptions.

      On your second issue with the expansion of water, again, regardless of the studies, I question the results. All molecules expand with heat, but liquids and solids expand very little. I'll agree that a warmer climate may raise the sea level by a fraction, but that fraction I think would be so small that compared to the "ice cap" delemma would be unnoticable. And although I didn't check your science reference, if the general jist is about molecule expansion as a result of a small temperature different, could one make the arguement that the mass of Earth itself would increase in size due to a 1 degree K shift. The spherical size of earth would increase and so would it's land mass. Another wild guess, but some of that land mass expansion may just cancel out some of the water molecule expansion in regards to the actual sea level change.

      Note, I'm being very unscientific with my arguments and I may appear ignorant for doing so. I don't doubt the science or the results. I do question some of the theories and speculation based on the results. In the case of warmer climate = rise in water level and hense bad. I think many of those studies assume no other changes to the system. What's to say a one degree rise in temperature doesn't increase the size of our atmosphere by 10 feet due to water evaporation. There's alot of variables to concider with global warming and what it's REAL effects are. For me, the issue is more with pollution in general. I argue for the environmentalist in that man kind should be placing a cap on our effects to the environment. As for issues like global warming, that may very well be out of our control. Having a clean place to live is in our control.

    75. Re:certainty by Elwood+P+Dowd · · Score: 1

      You forgot (C): Global warming is a "natural" cycle

      Do nothing:
      (C) Global warming is natural: bad things happen, polar caps melt, etc.

      Do something:
      (C) Global warming is natural, nothing happens... hopefully.

      All I'm trying to say is that the argument "this is a natural occurance" doesn't mean we shouldn't try to stop it. If we were about to enter into an ice age, should we try to avoid it?

      --

      There are no trails. There are no trees out here.
    76. Re:certainty by EinarH · · Score: 1
      And the cost of taking some preventive action is not that large compared to the enormous cost that global warming would lead to.

      Several studies for example The Economics of Global Warming (3 parts) edited by Tietenberg based on several studies from a bunch of scientist and economists William Cline is one of them. , points out that preventing global warming would only cost a few percent of global GDP over a long period of time. On the other hand global warming can cause several times that in a 200-300 year perspective.

      Fluctations in earth temperatures is normal, but most scientists believe that the strong rise in temeratures can not be explained by this.

      Off course such studies will *allways* contain some uncertainities as they are based on expectations and other studies. But as long as the majority of scientist belive that global warming is real and to some extend caused my mankind its pretty stupid not to take some precautions.

      --

      Melius mori in libertate quam vivere in servitute.

    77. Re:certainty by aminorex · · Score: 1

      That's no refutation. It was clearly known in
      advance without any reasonable doubt that Iraq
      contained trillions of dollars worth of oil.

      --
      -I like my women like I like my tea: green-
    78. Re:certainty by 5KVGhost · · Score: 1

      Therefore it would seem to me to be reasonable to state that greenhouse gasses seem a likely cause and take action to reduce them while simultaneously doing more research on the subject to figure out what the cause is for sure.

      And despite what some might have you believe we are making strides to reduce greenhouse gas emmissions. But changes like that aren't without consequences and can't be undertaken lightly. It's easy for you and I to make demands, but what will it take to make them happen, and who might be hurt in the process?

      Reducing carbon emissions in the developing world, for example, may mean that widespread, cheap electricity and cheap refrigeration aren't practical, which means continued deaths from a whole host of problems that we don't even think about. It may mean that whole towns are put out of work for no good reason. Those are the broader issues that responsible public officials have to consider, not leaping on "just in case" possibilities. There are always unintended consequences.

    79. Re:certainty by Kodi · · Score: 1

      You're absolutely right on the northern ice caps melting having no effect on the water level of the Earth. However, there's also the south. Antarctica is a continent, so all that ice is trapped on land. Melting occuring at the south pole most certainly will affect the Earth's water level.

      Even without the water level rising, there could be problems caused by adding that much freshwater into the ocean. Discover Magazine had an article some time ago about how this could disrupt the Gulf Stream, which is a significant force in distributing temperature, and thus lead to serious climate change.

    80. Re:certainty by Kokanee · · Score: 1

      >> And by the way - CO2 isn't "air pollution."

      I think you ought to consider the source when making statements like this. Sure, CO2 is naturally occuring, but the excessive amounts that we've been
      producing are certainly *not* natural. Fossil fuels
      occur naturally in the earth's crust (for the time being, anyway). Does this mean that the recent oil
      spills off the coast of spain weren't really "ocean pollution?"

    81. Re:certainty by tetra103 · · Score: 1

      The thing is regardless about "global warming", we should be changing our lifestyles based on other issues. Acid rain and smog are reason enough to have a strict emmision standards in place.

    82. Re:certainty by DunbarTheInept · · Score: 1

      Three words: Totally irrelevant point.

      --

      Don't label something "offtopic" unless you know the topic well enough to tell what's on topic.

    83. Re:certainty by DunbarTheInept · · Score: 1

      This is no different than the short-sighted Pascal's Wager "proof" that you should worship god. It ignores likelyhoods and just says that since there's a *chance*, you should act on that chance, with no regard at all to how large that chance is. If that was the way we operated, everyone would be buying volcano insurance.

      --

      Don't label something "offtopic" unless you know the topic well enough to tell what's on topic.

    84. Re:certainty by DunbarTheInept · · Score: 1


      The one with the most impact by a good margin is water vapor . That's right folks, water.


      BAN Dihydrogen Monoxide Now!
      Dihydrogen Monoxide is the primary component of Acid Rain!
      There exist thousands of factories across the US that dump thousands of gallons of Dihydrogen Monoxide a day into the sewer sytems!
      Dihydrogen Monoxide has been found in large quantities in every water resivoir across the country.
      Inhaling even small quantities of Dihydrogen Monoxide can be fatal as it clogs the respitory system and displaces oxygen.

      BAN DIHYDROGEN MONOXIDE TODAY!

      Start a petition. Call your Congressman. Don't let this travesty continue. After all, can we afford to take the risk and find that it is too late to stop it later?

      --

      Don't label something "offtopic" unless you know the topic well enough to tell what's on topic.

    85. Re:certainty by CycleMan · · Score: 1
      In other words, "The calculator says so."

      Because computer programs are perfect.
      Because simulations are more real than reality.
      Because we couldn't think of any other variables to program in.

      Lies, damn lies, and statistical simulators.

      96% of the gender earnings gap has been shown by mathematical models to come from different levels of experience and education, and other factors besides male vs. female. Just looking at two variables, gender and income, is incomplete. I'm not convinced the CO2 simulator is complete either.

    86. Re:certainty by jacobcaz · · Score: 1
      Have you ever dropped a salt-water fish into a fresh-water tank?

      No, and I'm not sure about the effects. But I do know that a healthy fresh water tank needs a certain amount of salt added. This I never understood and I think it only applies to "tropical" fresh water fish (ie: Oscars, Dempsies, Tetras, etc.) I don't know if salt is added to northen fresh water tanks like pike and bass.

      I'm sure the extra percentage of fresh water added to the ocean wouldn't be too detremental. I'm thinking it'd be like adding 2 gallons of fresh water to a 50 gallon salt tank. I have no science to back that statement up. Just taking a wild guess.

      Fish that live in salty water sometimes and fresh water at other times (think, tide comes in and flushes a basin with salt water) are called Brackish fish. And those waterways are called...wait for it...brackish water.

      Adding fresh water to a salt-water aquarium is a common occurence. The salinity increases as the water evaporates out leaving the salts behind. So you add fresh water to return the salinity to a level where the little critters like it to be (depending on what type of little critters you're keeping). As I recall, I used to add a gallon or two of fresh water to my 55 gallon salt-water aquarium at least once a week or so. The only time I added salt water back in was when performing a water change where you remove a large quantity of water (salt and all) and have to add back salt water to keep the salinity correct for your little critters.

      It's always about keeping those little critters happy...

    87. Re:certainty by tsg · · Score: 1

      I think the 100's of millions of years the world supported life without us emitting tons of CO2 is proof that us cutting our emissions won't do more harm. Hell, we have 1000's of years of human history without us emitting tons of CO2 to use as evidence.

      Evidence that it won't do more harm to the atmosphere, but it will certainly harm our society. Where's the proof of good that outweighs the harm?

      --
      People's desire to believe they are right is much stronger than their desire to be right.
    88. Re:certainty by cens0r · · Score: 1

      Why does it harm our society to emit less CO2? we drive more efficient cars, using hydrogen and electric power, use nuclear power to generate our electricity, plant trees? That's going to make the society better and more healthy... what's the harm in that?

      --
      Jack Valenti and Orrin Hatch will be first up against the wall when the revolution comes.
    89. Re:certainty by pcb · · Score: 1

      ...everyone would be buying volcano insurance.

      That's BS and you know it. If you actually believe that, than you have
      absolutely no idea how risk works. If you live in the shadow of an
      active volcano, then you *should* buy volcano insurance because the
      risk is significant, otherwise the risk is very small and insurance
      would be a waste of money. It is very simple concept!! However, even if
      you lives near a volcano and don't have insurance, you might lose you
      home, but you can always leave and find some other place to live; it is
      not the end of the world.

      However, if the risk of global warming is real then, more importantly,
      the consequences to the earth's ecosystem will be staggering! Where
      will you go? Therefore, even if the chances of global warming being
      true is small, the risk is still too high because the consequences
      will be devastating. How many ecosystems will vanish? How many plants
      and animals will die? How many people who live on marginal land will be
      force to move or starve?

      There are 3 important rules of risk:

      (1) Never risk more than you can afford to lose...

      (2) Never risk a lot, to gain a little...

      (3) Make sure the odds are in your favor...

      PCB

      --
      'Men never commit evil so fully and joyfully as when they do it for religious convictions.' B. Pascal
    90. Re:certainty by mOdQuArK! · · Score: 1
      If we're mainly talking about the ice caps as in the "floating" ice caps, then 90% of the ice is below water anyway.

      Actually, only one of the ice caps is floating. The other (Antarctica) is a real continent covered in ice, and will definitely have effects on the sea levels (and salinity) if it all melts.

    91. Re:certainty by gerardrj · · Score: 1

      THe biggest thing that should be causing us to chage our lifesyle is population growth. There should be a world-wide moretoreum on net growth for the next 20 years. You are not allowed to produce more than two offspring.

      --
      Article X: The powers not delegated... by the Constitution...are reserved...to the people
    92. Re:certainty by gerardrj · · Score: 1

      I think U.S. fossile fule prices are entirely too low and I advocate government taxation to increase the average price of unleaded gasoline to about $5.00/gal
      I don't own an SUV. I drive a car that averages 30MPG, and a motorcycle that averages about 50MPG.

      --
      Article X: The powers not delegated... by the Constitution...are reserved...to the people
    93. Re:certainty by thue · · Score: 1

      I am that that deep into how good their models are, but I do get the impression from various summeries that they are overall pretty good.

      Sure there are places where the models don't correct everything perfectly, but that doesn't have to mean the whole modelling is worthless.

      The scientists openly admits the weak points of their theories; this is a strength of the scientific method. It shouldn't be used to discard everything else they have said, but rather lend integrity to them when they do speak out.

      This "there is a flaw so everything they say is bunk" reminds me of the creatitionists attack on the evolution theory.

    94. Re:certainty by tsg · · Score: 1

      Your talking about spending billions of dollars refitting essentially the entire power delivery industry (electric, gasoline, natural gas, propane etc.) to combat something that you don't know is a problem. And the solutions you implement may well be worse. That's the point, you don't know what will happen. You don't even have a reasonably good guess.

      That's going to make the society better and more healthy

      You don't know this. That's the entire point.

      --
      People's desire to believe they are right is much stronger than their desire to be right.
    95. Re:certainty by Jeffk67 · · Score: 1

      This might be of interest: http://pubs.usgs.gov/fs/fs133-99/gl_vol.html.

      If the 29,000,000 cubic kilometers of ground ice in Antarctica melted sea levels would rise by a maximum of 80 meters. That is a worst case scenario of course.

    96. Re:certainty by dtfusion · · Score: 1
      Well, it may seem mostly barren, but areas of the antarctic ice can be as thick as 3000 meters and account for the bulk of the worlds fresh water. It accounts for about 70 percent of the earth's fresh water and by volume is about 2 percent of the total water on earth. So 30 feet seems quite reasonable. See The Physics HyperTextbook

      On the expansion of substances, true, liquids and solids expand little compared with gases, but the rate of expansion with temperature for solids that make up the earth's crust are about two orders of magnitude less than that of water. And given the average ocean depth of about 3800 meters, only a small amount of expansion is necessary to raise the sea levels by a noticable amount. I confess that it never occurred to me to take into account the affect of the expansion of the earth's crust, but since below 100 ft or so its pretty much determined by the heating from the core, and it's rate of thermal expansion it negligible compared to water it wouldn't seem to be a significant factor. (A correction, the link in my OP was posted with a space, so I give it again here. Also, I referred to the bulk modulus and I should have said the coefficient of thermal expansion, which is related to the dependence of the modulus on temperature.)

      I agree that there are many factors to consider in global warming modelling. You'd be surprised at how many factors are considered. (IANACM)

    97. Re:certainty by Anonymous Coward · · Score: 0

      The fact that temperature changes coincide with increasing levels of a known greenhouse forcing gas, is actually fairly pursuasive.

      The fact that temperature changes coincide with increasing levels of broadband penetration, is actually fairly persuasive.

    98. Re:certainty by Anonymous Coward · · Score: 0
      How do you fuel Latin America?

      Well, start by having the USA sign the Kyoto Protocol, then the USA has to pay Latin America to deal with the results of climate change. Obviously developing and paying additional costs for new fuels is due to climate change.

      New funding by developed countries is required in Paragraph 3 of Article 4 of the UNFCC, the parent of the Kyoto Protocol.

      Actually, right now a fuel switching project in Chile is being considered for funding with money from developed countries.

    99. Re:certainty by cens0r · · Score: 1

      Less polution in the air will make people more healthy: less alergies, less asthma, less lung cancer, fewer cases of resperitory illness. That is undisputable.

      Your talking about spending billions of dollars refitting essentially the entire power delivery industry (electric, gasoline, natural gas, propane etc.)

      Did I say lets tear down everything and spend billions rebuilding. No I didn't. Driving smaller more fuel efficient cars and hybrid vehicles doesn't cost billions, those cars aren't signifigantly more expensive than what we like to drive now. And our power grid is in essential need of billions of dollars. Instead of building more dirty plants and putting bandaids on it, why not invest in better technologies, by building nuclear power plants?

      --
      Jack Valenti and Orrin Hatch will be first up against the wall when the revolution comes.
    100. Re:certainty by tsg · · Score: 1

      Less polution in the air will make people more healthy:

      Whether or not CO2 is pollution is what is in dispute.

      --
      People's desire to believe they are right is much stronger than their desire to be right.
    101. Re:certainty by jafac · · Score: 1

      Putting a complete stop to CO2 production would end the lives of billions of people a surely as global warming would. With a stop to CO2 production means an end to modern farming techniques, and transport of goods. BILLIONS of people with no access to food, will die. Within 30 days. Period.

      And even if you could get all the world leaders to agree to this, and march all the world's armies to enforce this agreement, you'd still get massive noncompliance.

      We, as a race, are suicide-bound. Either way. It's already too late to do anything about it.

      --

      These are my friends, See how they glisten. See this one shine, how he smiles in the light.
    102. Re:certainty by cens0r · · Score: 1

      Whether or not CO2 is pollution is what is in dispute.

      Okay, name something that puts C02 in the air that doesn't also pollute in other ways? Burning fossil fuels is where most of the C02 comes from. Burning fossil fuels is also where most of the pollution comes from. Therefore cut down on the emission of C02, you will also cut down on the emission of pollution.

      --
      Jack Valenti and Orrin Hatch will be first up against the wall when the revolution comes.
    103. Re:certainty by Daetrin · · Score: 1
      I haven't checked the exact figures recently, but first world countries in general and the US in particular are responsible for a huge chunk of greenhouse gasses, which means we could make a significant impact on them without affecting third world countries at all. The Kyoto treaty which the US backed out of had provisions for developing countries to escape the more onerous restrictions i beleive.

      Yes, everything has unintended consequences, but not doing anything because you fear the unintended consequences of action has unintended consequences itself. "If you choose not to decide you still have made a choice."

      --
      This Space Intentionally Left Blank
    104. Re:certainty by gewalker · · Score: 1

      How about the fact that measured UV radiation at ground level in the bands blocked by Ozone have not changed appreciablly in temperate climate zones.

    105. Re:certainty by dr_tube · · Score: 1

      Why not talk about 1st world countries that make the biggest contribution of greenhouse gases?

      If the US had spent all the money that is currently being used on the war in Iraq (looks like it will end up around 4 or 5 hundred billion dollars) on a crash program to create an autonomous hydrogen-based power infrastructure (projected to cost about the same as the war), then world CO2 emmisions would be significantly decreased.

      And far fewer lives would be lost.

    106. Re:certainty by DunbarTheInept · · Score: 1

      That's BS and you know it.
      You are incapable of reading my mind, liar.

      If you live in the shadow of an
      active volcano, then you *should* buy volcano insurance because the
      risk is significant,

      How about if that "insurance" comes in the form of offering live virgin sacrifices to the volcano god? Granted, you have no proof that such an appeasement will work, but hey, it's better to be safe and try it, right? This is just like the argument people are using with environmentalism works. Yes, global warming is a fact. No, you don't have any clue what the cause is, and enacting your regulations DOES come with a huge cost. You don't fix a real problem by using shitty science. Should global warming be the top priority of study today? Yes. Should we start enacting alarmist rules before any real science shows they will help? Hell no.

      The risk of enacting a useless rule is not Nil.

      --

      Don't label something "offtopic" unless you know the topic well enough to tell what's on topic.

    107. Re:certainty by tsg · · Score: 1

      Okay, name something that puts C02 in the air that doesn't also pollute in other ways?

      That wasn't the argument. The argument was that we should reduce CO2 emissions despite the lack of evidence they were harmful. If there are other, known harmful pollutants, then we should reduce those emissions. But don't use "CO2 causes global warming" as an argument because the evidence isn't there.

      --
      People's desire to believe they are right is much stronger than their desire to be right.
    108. Re:certainty by Evil+Pete · · Score: 1

      Um, yeah. Optimism is good but I think your approach here is just totally wrong.

      Sure global warming will cause some benefits somewhere, but there are far bigger issues.

      There is no guarantee that where you will live will stay the same ... you probably live in a fertile area, since people prefer to build cities in places like that. What makes you think that as the climate changes your country will continue to be viable with its current population ?

      What is the world's population right now, about 7 billion ? Its pretty crowded these days, if the climate changes and wheat no longer can grow in the current agricultural areas of the US or Canada or Russia or the monsoon fails in South East Asia or Australia enters a permanent drought ... then what are you (meaning we) gonna do ? Will it trigger wars, famines ... Many agricultural areas, in particular wheat are very sensitive to a 1 degree C temperature and rainfall shift. If it was gradual, we could adapt ... but a century or 50 years isn't gradual.

      Talking about the benefits of CO2. Well yes it can act like a fertiliser, but there is more to it than that. There is increased demand for water by the plants which means that if conditions in a marginal area do not get more water then the increased CO2 will be a negative not a positive.

      Ice Caps. The sea level will go up slightly because of plain old thermal expansion of the oceans, already happening. If the Arctic melts, no problem since its already floating. But all that cold fresh water could play havoc with the global thermohaline circulation ... think freezing winters and drought for America and Europe .. mini Ice Age. But if the West Antarctic Ice Sheet melts then the sea level goes up about 6 metres ... but that is a long term thing ... centuries at least. The thermohaline circulation however can occur quickly and totally devastate the North Atlantic countries ... and serious but less dire consequences for other places in the world.

      --
      Bitter and proud of it.
    109. Re:certainty by cens0r · · Score: 1

      Then you missed my point entirely. My point was that it doesn't matter whether CO2 does lead to global warming, the fact that it reducing emissions is benificial in other reasons is more than enough reason to reduce it.

      --
      Jack Valenti and Orrin Hatch will be first up against the wall when the revolution comes.
    110. Re:certainty by tsg · · Score: 1

      Then why did it take you five posts to say it?

      --
      People's desire to believe they are right is much stronger than their desire to be right.
    111. Re:certainty by Transcendent · · Score: 1

      exactly who the hell accurately knew the concentration of CO2 in the atmosphere in the 1500's... or 1800's?

    112. Re:certainty by Transcendent · · Score: 1

      There is a bit more reason to believe CO2 is causing the warmup than corrolation.

      Scientists are running climate models on supercomputers, and simulating the effect with and without the human-emitted CO2. When the scientists recommend cutting CO2 emition is desireable it is probably because they have run the numbers through their simulations.


      Holy shit... that was a whole heap load of empty words.

      Basically all you said was that scientists are running climatic simulations... and scientitst think cutting C02 emission is "desireable" probably because they "ran the numbers through their simulations".

      So you made no actual conclusion there... no actual argument either way... but just said "they're running simulations and probably running the numbers through it".

      ...and that got "insightful"???

    113. Re:certainty by delong · · Score: 1

      It isn't that they don't predict everything perfectly, it is that they don't predict anything accurately at all.

      If Newton's Laws explained a physics of nature, but couldn't predict anything with any degree of accuracy, Newton's Laws would have been rightly worthless. Models and theories don't exist for their own sake. The test of the worth of a scientific model isn't a scientists' willingness to admit its' shortcomings, it's in the models predictiveness. Period.

    114. Re:certainty by delong · · Score: 1

      Humans breath out CO2 by the ton. Are we pollution machines?

      Really, the inanity of the redefining "air pollution" to moralize CO2 emissions for an agenda is reprehensible. And dishonest in the extreme.

      Derek

    115. Re:certainty by delong · · Score: 1

      Sure, CO2 is naturally occuring, but the excessive amounts that we've been
      producing are certainly *not* natural.


      What's more, you understand that the carbon locked in fossil fuels were fixed by plants and animals, if our theory of the origin of fossil fuels are correct. Where was this carbon fixed from? From the atmosphere. That's right, the carbon we're releasing into the atmosphere was free atmospheric CO2 at some time in the distant past. Atmospheric CO2 levels are, in geologic time, at rock bottom levels. Measuring CO2 levels in the thousands of years is meaningless for determining natural variability.

    116. Re:certainty by -brazil- · · Score: 1

      Not so. That global warming is causing an increase in storms, floods and draughts is an easily observable fact. And I said that research may eventually show that we caused it. The point is that it does make sense to spend money to try and prevent global warming, even though we're not yet certain if we're having an impact at all, because finding out for sure may happen so late than by then we'll have suffere far, far bigger damages. It's called "hedging your bets".

      --

      The illegal we do immediately. The unconstitutional takes a little longer.
      --Henry Kissinger

    117. Re:certainty by Anonymous Coward · · Score: 0

      What a troll... Are you suggesting that by having all the ice caps melt, that the salinity of the ENTIRE OCEAN SYSTEM will become as brackish as say the Chesepeak Bay estuary system?

      If you are, please put your tin foil hat back on and stick your thumb out so the next friendly alien will pick you up.

    118. Re:certainty by b-baggins · · Score: 1

      Begging the Question: Using the conclusion of a premise to prove the premise.

      Your example: Look at all the floods. It must be global warming because global warming causes floods.

      --
      You can tell a great deal about the character of a man by observing those who hate him.
    119. Re:certainty by HiThere · · Score: 1

      We can be pretty sure that the increased CO2 levels are a part of the problem. They clearly aren't the entire problem, because if the sun went out, global warming would be averted. But its also true that we know that CO2 is opaque to certain IR frequencies, and contributes to a net warming.

      What we don't know is exactly how significant this is. In a complex problem, looking at one piece of it and saying "This is the answer!" is almost guaranteed to be wrong.

      So instead we need to look at which pieces of the problem can we have an effect on. We could orbit a sunshade. That would probably work. We can reduce our CO2 emmissions. That may help. Enough? Sorry. Our models aren't that accurate. But it could help. And increasing them would make the problem worse. Much? Sorry. Our models arent that accurate. Probably. That's about all we can say.

      Remember this is a system with a lot of feedback loops. Making things warmer a little increases water evaporation, which makes things a little bit warmer, unless it's enough that cloud cover increases until more light is reflected on it's way in than is retained on it's way out. But if things keep getting warmer, the clouds become more transparent to incoming light. Etc.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
    120. Re:certainty by js7a · · Score: 1
      To determine historical atmospheric CO2 concentations, one need only drill into, sample cores from, and analize pack ice. This technique is known to be very accurate because of the agreement between core samples from, e.g., arctic and antarctic pack ice. Historical emperatures are derived from the extent of crystalization and other factors from inorganic sedimentation, and is also confirmed with global cross-sample agreement. Note the clear correlation between greenhouse CO2 concentration and temperature.

      More interesting may be that the concentration in the past century is much more than it has been anytime in the past 400,000 years.

    121. Re:certainty by Transcendent · · Score: 1

      This technique is known to be very accurate because of the agreement between core samples from, e.g., arctic and antarctic pack ice.

      I know the process, but how much actual C02 from the atmosphere does the ice actually gather? Furthermore, because it doesn't snow that much at the poles, the peaks and dips noticed over a period of time (say a thousand years, perhaps) aren't noticed, only an average.

    122. Re:certainty by -brazil- · · Score: 1

      Bullshit. My mentioning floods wasn't an attempt to "proove" anything in itself, it was just an example for damages caused by global warming. That GW does cause increased flooding is something most
      experts
      on climate
      will
      tell you.

      --

      The illegal we do immediately. The unconstitutional takes a little longer.
      --Henry Kissinger

    123. Re:certainty by zeigerpuppy · · Score: 1

      There is also another case rarely discussed: The action of altering our affect on global warming may encourage feedback in temperature decompensation. Let me illustrate. In Ayurvedic Medicine a method of lowering the body temperature during fever is to place the one with fever in a bath of water just WARMER then their body (1-2 degrees), therefore the heat is drawn into the water as it cools, without the body rejecting the cold (vasospasm, central shunting etc.). When complex systems approach phase transition, unpredictability is the rule. Ice cores show rapid fluctuations in temperature ranges on the approach to the previous ice age (http://www.esd.ornl.gov/projects/qen/nerc130k.htm l). What if? What if in our efferts to correct the climate we actually destabilise it more. Like in acute illness - skillfull inaction is sometimes the best method. Keep one's ear to the ground, conservation and renewal of earth systems accompanies our own social evolution.

  45. Article discussed Global Warming by billstewart · · Score: 5, Interesting

    If you RTFA, you'll see them discussing that they don't know whether this is global warming or just regional warming.
    Not mentioned in the article, but relevant, is that in some parts of the Canadian Arctic, I think including this area, the local Inuit had stopped making kayaks for some centuries, and had to relearn in the mid-1800s when the weather got enough warmer that kayaks were useful again. Don't know if that's global warming or just regional either.

    --

    Bill Stewart
    New Fast-Compression-only CPR http://preview.tinyurl.com/dy575ks
    1. Re:Article discussed Global Warming by heretic9 · · Score: 2, Interesting

      This is well-attested in older historical sources. For example, in the reign of Elizabeth I of England (1558-1603), the Thames regularly froze over in winter. The English used to skate on the ice in London. Therefore we know it used to be colder than it is today.

      Older annals show that the Vikings sailed out of Norwegian ports that are permanently ice-bound today in the 7th and 8th centuries. Therefore we know it used to be warmer than it is today.

    2. Re:Article discussed Global Warming by Anonymous Coward · · Score: 0

      here's a thought, it's probably both.

      global warming isn't a blanket rise, it's really "Global Climate Change" not plain old "warming". It's a net warming. Some spots get colder, some warmer, but when you add it all up, it's a serious net warming.

      I think it's sad the researchers didn't have the balls to say "we're pretty (95%) confident it's tied to the global warming trent". I guess they don't get their funding renewed then..

    3. Re:Article discussed Global Warming by nilenico · · Score: 1

      Yeah, they call it "The Little Ice-age" here in Norway (and elsewhere in Northern Europe) when they teach us about it in school.

      During those times (the medieval ones), the glaciers grew far down into the valleys, forcing people to move downwards to the sea.
      Probably was more ice skating on fjords, too.

      The glaciers have since receded.

      --
      .sig? No.
  46. ANTarctic ice shelves have also been breaking up by billstewart · · Score: 1

    The last few years have had a number of events of major Antarctic ice shelves also breaking up. And things have been happening like open water at the North Pole rather than the usual icecap up there.

    --

    Bill Stewart
    New Fast-Compression-only CPR http://preview.tinyurl.com/dy575ks
  47. Re:God more fuel for the obsessives by zulux · · Score: 1

    If the EPA web site under Bush/Cheney (who are pawns of the oil industry) acknowledges global warming as fact, that should give you head-in-the-sand types a clue.

    Awww... fuck... I though Bush/Cheney were pawns of the local Quickie-Mart. Just when I thought I could explain all the H1B visa holders 'round here.

    --

    Moneyed corporations, non-working 'poor' and criminal prisoners are turning productive citizens into tax-slaves.

  48. No, we should be already out of last ice age by abhikhurana · · Score: 1

    As the earth is still coming out of its last ice age, we shouldn't be too concerned about global warming.
    Actually, according to theory, we should have already come out of the last ice age. Ice ages occur every 20,000 years and the last one occured more than 10,000 years ago. In fact this is one of the biggest arguments climate scientists give as proof of global warming. According to them, we should have reached the peak of the temperature curve and now should be on the downward slope, but temperature keeps rising each year, which means that something is changing the natural balance.

    1. Re:No, we should be already out of last ice age by ComaVN · · Score: 2, Informative

      Transitions between ice-ages and warmer periods are extremely abrupt, in the order of decades rather than thousands of years. Furthermore, the *average* time between ice-ages might be 20000 years, but they are not particularly regular. Combined with "normal" fluctuations (mini ice-ages like in the 17th century), this means very little can be predicted from these variations in temperature.

      Of course, it's still a good idea to minimize air pollution for other reasons, like actually being able to breath in a big city in summer.

      --
      Be wary of any facts that confirm your opinion.
    2. Re:No, we should be already out of last ice age by Anonymous Coward · · Score: 0

      --
      What's under yellowstone?


      More yellow stones?

  49. Re:God more fuel for the obsessives by dreadnougat · · Score: 1

    It has not been proven that global warming has been mostly caused by CO2/other greenhouse gasses.

    take this, for example:

    http://news.bbc.co.uk/1/hi/sci/tech/1045327.stm

    You see? Science isn't about who has the most politically correct theory.

    (disclaimer: I'm not saying that article proves global warming to be beyond our control, but it does provide strong evidence.)

  50. Lousy Picture by MCZapf · · Score: 1

    With a headline like "Giant Arctic ice shelf breaks up," I sure wish they had some more compelling photographs to show us. That one little picture sure looks like a stock photo of ice to me. Just what does this broken ice shelf look like?

  51. My vow to Global Warming .... by pkoduru · · Score: 1

    .... I have decided that I will be shifting myself from AMD processor to Pentium immediately and then later on to Transmeta processor in my effort to avoid Global Warming... pwhew!!.... Grrrrrrrr..... how am I going to heat my room without the AMD 2.0GHZ processor... so much for the global goodwill...

  52. Ice Age by Tekoneiric · · Score: 2, Informative

    Food for thought related to this. http://www.whoi.edu/institutes/occi/currenttopics/ climatechange_wef.html

    --
    *It's not what you can do for the Dark Side but what the Dark Side can do for you!*
  53. climate change by Barbarian · · Score: 1

    Whilst some alarmist types are apt to jump up and down and say, "See! Look what global warming is doing," I think events like this need to be considered carefully before making drastic predictions. Is the melting of the ice shelfs in the north due to long term climate change, or due to short term factors? If it's long term climate change, there's no reason to fear or try to prevent it--if it hadn't started in the first place, most of North America would still have Mastadons roaming the plains.

    1. Re:climate change by AC5398 · · Score: 0

      The last ice age didn't kill off the mastadons; over-hunting by humans did that.

    2. Re:climate change by Theaetetus · · Score: 1
      If it's long term climate change, there's no reason to fear or try to prevent it--if it hadn't started in the first place, most of North America would still have Mastadons roaming the plains.

      Don't tell me you haven't seen those Green Bay Packer's fans? [rimshot] ;)

      -T

  54. Ozone Hole at record size in 2003. by sakarada · · Score: 3, Informative

    "ozone layer is much healthier than in previous years"

    In fact the WMO has realeased findings that say the ozone layer hole above the antartic has this year already reached the record size of 2000.

    "The 2003 ozone hole remains similar to that observed in 2000, although more circular and
    apparently more stable. The size of the ozone hole has increased from the 25 M km2 reported two weeks ago to
    28 M km2, matching the record size observed during mid-September 2000. This is larger than the combined
    areas of Canada, Mexico, and the United States, and contrasts the exceptionally small ozone hole last year that
    split in two during late September. In recent years, the ozone hole has usually attained its maximum size
    during mid-September. However, it is too early to predict with certainty whether the area has peaked this year." - From WMO report 18 Sep 2003.

  55. Re:God more fuel for the obsessives by cgranade · · Score: 1

    Yeah, who knows, the medical industry could lose money from less asthma and lung cancer cases if we reduce pollution, and everyone knows that's a bad thing, right?

    --

    #define DRM chmod 000

  56. Just another point on the curve? by anubi · · Score: 1
    I still question whether or not this whole thing is cause for alarm... the entire global system looks to me like a very stable system with multiple feedback loops - for every condition, there will be a change in the feedback loop compensating for it.

    I am not saying there won't be ramifications. What used to be useless frigid land may well become good farm land. What used to be good farm land could well become desert. So, Russian Siberia, Norway, Sweden, etc. may well come online as their land becomes warmer, hence better suited for farming. Maybe the midwest US may become as the Sahara. Who knows? What may cook one's goose may keep another warm.

    But the ramifications for humanity as a whole? My jury is still out.

    --
    "Prove all things; hold fast that which is good." [KJV: I Thessalonians 5:21]

    1. Re:Just another point on the curve? by GISGEOLOGYGEEK · · Score: 1

      of course the new farmland will be pretty useless as it sloughs off the bedrock and splurts into the ocean.

      Thats what is happening in the mckenzie delta as the permafrost melts. the ground destabilizes and just oozes away.

      --
      George Bush + Linux = "I will not let information get in the way of the fight against Windows"
    2. Re:Just another point on the curve? by MickLinux · · Score: 3, Interesting

      Norway and Sweden, if I understand correctly, already are good farmland. You just have to know how to farm it. Slightly to the south are Latvia and Lithuania, and the gardens there are incredible.

      First of all, they build shiltunamai (warm houses they say, we say green houses) for their start seeds and for their tomatos. The tomato plants grow 6-8 feet high, so the green houses are good for that. Then, they alternate potatos with grain. Grain is for the cattle; potatos are for the humans; the alternation helps refresh the land, as *did* the spring flooding of the rivers. [That's less often nowadays, though].

      In the spring they harvest strawberries.

      Then, they run beets, onions, carrots, Swiss Chard, Currants, bilberries, and raspberries, through the year. Sunflowers, apples, plums, and grapes are common autumn foods. Flowers of all kinds are grown in quantity as well.

      From the forests, they harvest mushrooms.

      Each garden also has a bee hive to help fertilize things.

      Unfortunately, the area is being deforested now, which means that less rain falls, and the fields don't flood. But I can say that the Baltic region is definitely good farmland already.

      --
      Correct Horse Battery Staple: 72 bits of entropy. Enter "Correct H" into google. When it generates the phrase, that's
    3. Re:Just another point on the curve? by Anonymous Coward · · Score: 0

      >>In the spring they harvest strawberries.

      Reads like a Richard Scarry book

    4. Re:Just another point on the curve? by Anonymous Coward · · Score: 0

      Well, there is some good farmland in Norway (speaking as a Norwegian), but only about 3% of the country is viable for farming. You can probably blame most of that on the mountains rather than just climate, but that's how it is in Norway. Sweden has a lot more forest and farmland, but I don't know to what extent.

      I just really wanted to note that you shouldn't plan on Norway becoming an agricultural powerhouse anytime soon. :)

      |

  57. Chauvenistic Scientists by Baldrson · · Score: 0, Troll

    Obviously this is hyped by chauvenistic white male scientists who fear change and want us all to fear their demise with them. Let us not fall for this neophobic paranoia born of closeted homosexuals in denial about their desire to be bare-back raped by HIV-infected ethnic gangs while undergoing a much needed rehabilitation for their racist and sexist sins.

  58. where's the map? by Jamie+Zawinski · · Score: 3, Insightful

    Has anyone found a before/after map of what happened to the shelf? That "90% of the shelf is gone" doesn't mean much without a sense of how big it was to begin with...

    1. Re:where's the map? by gowen · · Score: 2, Informative

      It was about several hundred square miles in extent at greatest (in winter), and it has been shedding Ice Islands for 40 years (last one in the mid-80s).

      Last count, it was about 10 miles across, IIRC. The extent of ice cover out to sea varies a lot with season.

      --
      Athletic Scholarships to universities make as much sense as academic scholarships to sports teams.
    2. Re:where's the map? by zx75 · · Score: 1

      Well, considering Ellesmere island was coverd in this ice sheet, I did a couple of calculations.

      Ellesmere island is 37,775 sq km in size.
      90% of that is 33,997.5 sq km.
      Which is 13,126.51 sq miles (for you Americans)

      Putting that in perspective,
      Indiana is 35,866.90 sq miles
      Vermont is 9,249.56 sq miles
      and Hawaii is 6,422.62 sq miles.

      Does that help?

      --
      This is not a sig.
  59. Re:[Correction] Largest *ARCTIC* ice shelf by seney · · Score: 1

    see subject -

  60. Notes to self... by LanceDBoyles · · Score: 4, Funny

    To do list:

    Buy Milk.
    Call Dentist.
    Sell all Florida real estate.
    Pick kids up after soccer.
    Mow lawn.

    --
    My .sig field just wouldn't be the same without its .roy
    1. Re:Notes to self... by Anonymous Coward · · Score: 0

      OK, I'll buy it. Remember it's a buyer's market now so you basically have to take whatever I offer.

    2. Re:Notes to self... by Anonymous Coward · · Score: 0

      Maybe you need to change the order a bit?

      Buy Milk.
      Call Dentist.
      Mow lawn.
      Pick kids up after soccer.
      Sell all Florida real estate.

      Would you mow the lawn before of after you sold the real estate? :)

    3. Re:Notes to self... by guacamolefoo · · Score: 1

      Sell all Florida real estate.

      Delaware actually has the lowest highest point [1] of any state in the union, and they may be in for a hateful time, too. This doesn't speak to average height above sea level, of course, it's just useful trivia.

      GF.

      [1] Source: Moxy Fruvous, Live Noise

    4. Re:Notes to self... by LanceDBoyles · · Score: 0

      Wouldn't the lowest point be in Death Valley, CA? I think it's 86 m below sea level?

      --
      My .sig field just wouldn't be the same without its .roy
    5. Re:Notes to self... by guacamolefoo · · Score: 1

      No. What I said was that Delaware had the lowest highest point, i.e. the lowest of the several states' "highest points" (e.g. Mount Davis in PA, Mount Washington in NH (I think), etc.).

      Lowest highest point. Not lowest point. Not highest point. Compare the various "highest points" of all the states and see which one is the lowest, or least high.

      C'mon! It's perfectly clear!

      GF.

    6. Re:Notes to self... by LanceDBoyles · · Score: 0

      Your reply to my reply to your reply to my comment was the lowest highest low point of my day.

      --
      My .sig field just wouldn't be the same without its .roy
    7. Re:Notes to self... by guacamolefoo · · Score: 1

      The "lowest highest point" idea is fairly difficult to convey. Drag it out at cocktail parties -- you'll surely be a hit. People think I'm so smart that they seem to be intimidated and they won't talk to me...

      GF.

  61. www.climateprediction.net by LarsWestergren · · Score: 4, Informative

    I'm giving up on debating global warming on Slashdot, it seems just about everyone is convinced its bunk. With the weather getting more and more extreme, could you at least understand why we are worried?

    Well, I just wanted to make everyone aware of the new distributed project - www.climateprediction.net.
    Whether you agree with the theory of human caused global warming or not, with this you can help getting the world scientific community more accurate climate models.

    Unfortunately only a Windows client available at the moment, but a Linux one is in development. Personally I think this project and the
    Folding at Home distributed project are much more deserving of peoples' clock cycles than Seti or distributed.net.

    Cheers,
    Lars

    MEDIA KIT: Debunking Pseudo-Scholarship: Things a journalist should know about The Skeptical Environmentalist

    --

    Being bitter is drinking poison and hoping someone else will die

    1. Re:www.climateprediction.net by gerardrj · · Score: 5, Insightful

      All this "Save the environment" stuff is bunk. What people are trying to save is themselves/the human race.
      Regardless of what humans do, short of blasting Earth in to tiny bits, the environment will be fine. In the geologic/astonomical timescale we are insignificant to the planet, and this global warming thing is like a small pimple you had back in 7th grade on Wednesday night.

      The environment is self healing. If we cause it to get too hot (and I'm not sure we're responsible), humans and a bunch of other life forms will die off. Evolution and the geoligic processeses will reform the terrain and biosphere such that new life forms will become prevelant, and perhaps dominant.

      The planet seems to have been here for 4.5 billion years, it's traveled trillions upon trillions of miles and been bombarded by untold tons of material large and small. It's been through stages of liquid rock and solid water covering the surface, it likely will go through such stages again.

      As for your project, I have a few problems with it:

      1. It doesn't seem to incorporate any external changes to the system. ie: it treats the Earth as a closed system and ignores interactions with surrounding space and the local star. At least that's what I gather from the brief reading I've done so far.
      2. Its conclusion will be based on the "most popular" result being the most likely. The idea as I see it is: "We'll make a bunch of guesses based on assumptions and very rough modeling, and the most often guessed result is the winner." Sounds a little less than very useful to me.

      --
      Article X: The powers not delegated... by the Constitution...are reserved...to the people
    2. Re:www.climateprediction.net by GISGEOLOGYGEEK · · Score: 1

      The point is to keep the earth stable for our habitation at least until such time as we can habitate other worlds. You can't deny the drive to carry on that millions of years of evolution has ingrained on us.

      When you were a baby and crapped your diapers, did your parents clean your environment so that you could continue to be healthy, or did your parent's leave you like that understanding that your 'environment will be fine', that you living in poop is insignificant on geologic timescales?

      --
      George Bush + Linux = "I will not let information get in the way of the fight against Windows"
    3. Re:www.climateprediction.net by gerardrj · · Score: 1

      Actually I can. I have no children and plan to have none. I'm letting the less intelligent breeders take over. Science and socialism have completely negated the laws of natural selection, we've(my wife and I) chosen to speed up the new process.

      --
      Article X: The powers not delegated... by the Constitution...are reserved...to the people
    4. Re:www.climateprediction.net by k8to · · Score: 1

      Wow, it's impressive how you turn what could be a rather noble gesture into something small minded and petty.

      --
      -josh
    5. Re:www.climateprediction.net by mabu · · Score: 3, Insightful
      The environment is self healing. If we cause it to get too hot (and I'm not sure we're responsible), humans and a bunch of other life forms will die off. Evolution and the geoligic processeses will reform the terrain and biosphere such that new life forms will become prevelant, and perhaps dominant.


      Yes, technically the environment is "self-healing". It remains to be seen if humankind is.

      I'm not exactly sure what your point is? Entropy rules and it's a waste of time to interfere? And you want to argue symantics? Where's the value of such a diatribe?

      There has been extensive research into humankind's impact on the global climate. Citing the absence of criteria doesn't invalidate the innumerable amount of hardcore information which indicates that human activities are causing climate change at a radical rate.

      The issue of global warming will continue to be debated, but what is the more enlightened premise: assuming our activities have an averse impact and trying to do something about it, or ignoring or discounting the possibility? It seems to me to be a no-brainer.. where is the liability in assuming that this is a serious issue that warrants more attention?
    6. Re:www.climateprediction.net by Illserve · · Score: 1

      Check out the Wiki entry for Global Cooling to see why most of us think CW is bunk.

      http://www.wikipedia.org/wiki/Global_cooling

      Turns out the temperature was on a cold trend since the 1945's. And guess what, scientists thought that this might be the result of pollution (stating the opinions in a guarded manner and the environmentalists and politically motivated grabbed the ball and ran with it).

      So now the temperature is warming and we're being told that pollution is causing it and the same batch of uninformed environmentalists are screaming about it.

      Take comfort in history, humankind has lived through far worse than this with less technology and we didn't cause the climate changes then either.

    7. Re:www.climateprediction.net by HeghmoH · · Score: 1

      With the weather getting more and more extreme....

      I'm sorry? What the hell are you smoking? Could you point out some examples of this "more and more extreme" weather? I haven't made up my mind on global warming, but I really hate it when people say it must be true because it got up to 105, or because it rained in the middle of March instead of snowing. Do people really think stuff like that never happened before?? And anyway, how exactly is a global temperature increase supposed to be creating more extreme weather, by magic? Weather is driven by temperature differences.

      --
      Mod down posts with a "Free Mac Mini/iPod" sig, they're spam!
    8. Re:www.climateprediction.net by salesgeek · · Score: 1

      I'm giving up on debating global warming on Slashdot, it seems just about everyone is convinced its bunk. With the weather getting more and more extreme, could you at least understand why we are worried?

      I'm not sure what the worry about the weather is, but it is shared by quite a bit of humanity. Evidence:

      * Cable TV weather channels
      * Religous rituals and such to bring about desirable weather
      * Global warming envionmental reports (simmilar to religous rituals and such)
      * The Farmer's Almanac
      * Weather satelites

      I really don't know what to believe on the global warming front. Everyone has an agenda:

      * The kook left wants to limit human population.
      * The kook right wants to exploit every possible resource for profit.

      And no one is willing to divorce the science from their politics. Everyone is begging for their own desired outcome. Instead of investing in this kind of political quagmire, let's spend more on something that's likely to solve the real problem:

      * Precieved overcrouding and overconsumption.

      Space programs, agricultural research and medicing all deal with these issues and have resulted in quantum leaps in technology in my lifetime.

      --
      -- $G
    9. Re:www.climateprediction.net by kilgortrout · · Score: 1

      We'll never locate the alien death ray without seti you fool.

    10. Re:www.climateprediction.net by krb · · Score: 1

      All this "Save the environment" stuff is bunk. What people are trying to save is themselves/the human race.

      yeah, what a terrible thing. fucking self-preservationists!

      i don't care what verbage environmentalists couch their arguments in if the end goal is longevity for human culture.

      --
    11. Re:www.climateprediction.net by Theaetetus · · Score: 1
      Yes, technically the environment is "self-healing". It remains to be seen if humankind is.

      I'm not exactly sure what your point is? Entropy rules and it's a waste of time to interfere? And you want to argue symantics? Where's the value of such a diatribe?

      Actually, grandparent has a really good point here - most environmentalists make claims that global warming will "kill the planet" or "destroy the environment", etc. What grandparent is pointing out is that really, the concern shouldn't be for the Earth, which will get along just fine, but for us humans, who might will kill ourselves off. We're the fragile ones here, not this giant ball of rock and water that we're living on.

      -T

    12. Re:www.climateprediction.net by shostiru · · Score: 1
      Actually, the concern I've heard raised is whether the system can be driven outside the range of homeostasis into some form of positive feedback (thermal runaway). Recent articles on the climate of venus covered this, for example (I was surprised to discover that loss of surface water could affect plate tectonics).

      Note - I am not claiming that release of CO2 is causing the current global warming, or that the global warming will lead to thermal runaway. I'm only pointing out that there's evidence that thermal runaway *did* occur on another planet, and suggesting that it may be a bit much to expect that our climate has no attractor points incompatible with life as we know it.

      Personally, I think it's possible that man-made CO2 emissions may lead to global warming, the consequences of same could be rather unpleasant to us, and we ought to reduce CO2 emissions (e.g., nuclear power) until we know better. I think it's entirely appropriate to consider the magnitude of a risk as well as its probability and/or the degree to which we know that probability. But I'll admit that the CO2-global warming connection is far from proven.

      As to the project, while I agree that the methods aren't ideal, I'm sure they would welcome any better alternative you could provide.

    13. Re:www.climateprediction.net by mfrank · · Score: 1

      The main problem with Venus is that it doesn't *have* plate tectonics; its crust is too thick. So CO2 doesn't really have a way to get recycled back into the planetary interior, and will continually build up from volcanic activity. Earth would probably be in the same situation if it hadn't got smacked 4 billion years ago and had most of its crust removed (it's now orbiting about 230,000 miles away). A thermal runaway is far less likely to happen on Earth. During the multiple meltings of "snowball earth" hundreds of millions of years ago, temperatures and CO2 levels were far higher than they'll ever likely to be from human activity, and the earth recovered quite quickly (and that was when the sun was putting out considerably more energy, too).

    14. Re:www.climateprediction.net by eglamkowski · · Score: 1

      It seems to me to be a no-brainer.. where is the liability in assuming that this is a serious issue that warrants more attention?

      The liability, such as it is, is the financial cost to industry of being "cleaner". While the cost may seem comparatively inconsequential in the big scheme of things, the problem is convincing the stockholders/board of directors of that :-p

      Who's gonna fund the "clean-ness" campaign? The UN? The IMF? The World Bank? Almost all of it would end up coming out of the US's pocket book in the end, no matter how indirectly. Getting American companies to pay for African/Asian/South American/wherever businesses to clean up their act because maybe it might be harming the earth... ???
      Not in our lifetimes!

      --
      Government IS the problem.
    15. Re:www.climateprediction.net by LarsWestergren · · Score: 1

      Could you point out some examples of this "more and more extreme" weather? I haven't made up my mind on global warming, but I really hate it when people say it must be true because it got up to 105, or because it rained in the middle of March instead of snowing. Do people really think stuff like that never happened before??

      Well, for one thing, the Ward Hunt Ice Shelf just broke in two pieces if you hadn't heard about it. The glaciers in Sweden are melting at an ever accelerating rate and will be gone in my lifetime if this continues.

      There are hundreds of reports, there are climate models to support it. You can just google for it. I have done it before when debating this, I can't be really be bothered to do it again. The world scientific community is overwhelmingly agreeing, the only people who still deny that the weather is changing are complete kooks and oil company shills. Even the current US government agrees that the weather is changing now (after denying it for years), we only have to find out why. Note that I'm not saying that it HAS to be human caused. I just think it is likely.

      And anyway, how exactly is a global temperature increase supposed to be creating more extreme weather, by magic?

      *shakes head*

      You are so ignorant I realise now that further debate is futile. Bye.

      --

      Being bitter is drinking poison and hoping someone else will die

  62. "No reason to fear or try to prevent it?" by IvyMike · · Score: 1

    If it's long term climate change, there's no reason to fear or try to prevent it

    Why not?

    If the planet is naturally globally warming to the detrement of humans, why shouldn't we try to stop it? (Or at least stop any accelerating affect we might be having?) I say forget the "it's a natural process" argument; I'm greedy, and a want a world hospitable to me.

    1. Re:"No reason to fear or try to prevent it?" by Barbarian · · Score: 1

      Natural global warming is opening up the northern frontiers as it has been doing for tens of thousands of years. At some point it may become a concern, but so long as the land area which can be inhabited by humans has a net increase, I have no problem with it.

    2. Re:"No reason to fear or try to prevent it?" by Theaetetus · · Score: 1
      If the planet is naturally globally warming to the detrement of humans, why shouldn't we try to stop it? (Or at least stop any accelerating affect we might be having?) I say forget the "it's a natural process" argument; I'm greedy, and a want a world hospitable to me.

      Grandparent's point was that we don't know if this is long-term (on the order of a ten-thousand year slow change) or short-term (on the order of a hundred year change). If it's long-term, it's not caused by humans, but is a natural process, and is responsible for ending the last great ice age. If it's short-term, then it's probably something we did do, and we should see whether it's going to be harmful and preventable. But, we don't know yet whether it's long-term or short-term... that's what we should be investigating.

      -T

  63. IANAO by Anonymous Coward · · Score: 0

    IANAO but from my understanding this is exactly the kind of thing that will break down the global conveyer.

    Prepare for life on this planet to change forever

  64. Hello Juan Carlos, this is Jeb by LanceDBoyles · · Score: 4, Funny

    It may not be too late to Give Florida Back to Spain.
    I think we may still have the Receipt around here somehwhere...

    On the other hand, at an average height of just 4 feet above sea level, this may be Governor Jeb's covert attempt at "wetlands" reclamation.

    --
    My .sig field just wouldn't be the same without its .roy
    1. Re:Hello Juan Carlos, this is Jeb by sstidman · · Score: 1

      Wow! Did you catch that dudes name?

      His Catholic Majesty has appointed the Most Excellent Lord Don Luis De Onis, Gonzales, Lopez y Vara, Lord of the town of Rayaces, Perpetual Regidor of the Corporation of the city of Salamanca, Knight Grand Cross of the Royal American Order of Isabella the Catholic, decorated with the Lys of La Vendee, Knight Pensioner of the Royal and Distinguished Spanish Order of Charles the Third, Member of the Supreme Assembly of the said Royal Order; of the Council of His Majesty

      I have trouble sometimes squeezing my relatively short name onto forms, how did this guy ever manage? ;-)

      --
      Send/track messages to 100K people: www.xPressAlert.com
  65. Riddle me this... by tqft · · Score: 1

    ".., we did not cause the ice age, we did not cause the previous warm age..."
    I do not necessarily disagree with this but try some thermodynamics on this on:

    Over 10's/100's of million of years carbon products (oil, coal, naturalk gas) formed from captured dead plant (sunlight) is impounded. Then released over 100-200 years. Why wouldn't the planet get warmer? By how much - this should be calculable.

    Yes it radiates back to space, but there are limits on how fast a system (Earth-Space interface) can do this.

    --
    The Singularity is closer than you think
    Quant
    1. Re:Riddle me this... by Troed · · Score: 3, Insightful

      We do not know enough about how the Earth handles CO2 to be able to say whether it will get warmer or colder, if it has any impact whatsoever.

      The myth about Global Warming

    2. Re:Riddle me this... by tqft · · Score: 1

      I was not talking about the vagaries of CO2 - I was talking about the stored sunlight energy released when the coal/oil/gas is burnt

      --
      The Singularity is closer than you think
      Quant
    3. Re:Riddle me this... by Troed · · Score: 1

      ... and that's not CO2? :)

      There's also quite a lot of research suggesting our current understanding on how oil is created might be wrong. It's not all that sure it's plants from hundreds of millions years ago that we're burning. Some sort of link

    4. Re:Riddle me this... by WindBourne · · Score: 0, Flamebait

      Let me see if I understand this
      There is huge amounts of data about global warming, with a bit of dissent and that is enough to suggest that global warming is not occuring
      At the same time, for the last 100 years, we have been digging for oil and all the fields have shown to be static. Suddenly one field shows up that nearly dries up, then comes back to life in a way that could be explained by dynamic production OR by deeper resoivors under pressure pushing up into that field, and suddenly you wish to argue that science is all wrong based on the first weaker argument?
      huuummmm. I will bet that you bought off on W's arguments.

      --
      I prefer the "u" in honour as it seems to be missing these days.
    5. Re:Riddle me this... by tqft · · Score: 1

      "... and that's not CO2? :)"
      The energy I am talking about is not CO2 - I am talking about the heat energy released (photons - little wiggly bits of e-m radiation).

      --
      The Singularity is closer than you think
      Quant
    6. Re:Riddle me this... by Troed · · Score: 1

      So just because I only supplied you with one link you automatically assume there only exists one case?

      Learn how to use Google yourself. There's quite a bit of science regarding the creation of oil based on processes on the Earth that has nothing to do with dinosaurs or 100 million year old plants. Afraid to search?

    7. Re:Riddle me this... by Troed · · Score: 1

      Compare that with what the Sun (gaining in luminosity) is bombarding us with.

    8. Re:Riddle me this... by WindBourne · · Score: 1

      I did a great deal of google searching prior to posting. It all deals with that one phenomenon. There is no other real evidence elsewhere, but a lot of theorys with no real evidence. Do not get me wrong. It is possible that the theory is correct, But I find it interesting that people would count on such a weak theory, but discount ones with loads of credible evidence.
      Kind of like the church insisting that the earth was the center of the universe.

      --
      I prefer the "u" in honour as it seems to be missing these days.
    9. Re:Riddle me this... by Troed · · Score: 1
      On the contrary. There are lots of valid reasons for the theory about all oil being pressed dinosaurs and plant matter not being able to account for the amount of oil we know _today_ exists. link

    10. Re:Riddle me this... by Anonymous Coward · · Score: 0
      "stored sunlight energy"...

      Do you think fire is stored starlight?

      The "stored energy" is actually the carbon fuel itself. Sunlight supplied it if the origin is plant life - which used sunlight to convert carbon dioxide into carbon-containing sugars. More energy was also involved in moving the rocks which formed the place where the oil was found. Burning is how we use those molecules.

    11. Re:Riddle me this... by Anonymous Coward · · Score: 0

      I will bet that you bought off on W's arguments.


      Considering all of the posters who disagree with W, it should be mentioned that very few of "his" arguments are his own. He makes a good scapegoat/target though...

    12. Re:Riddle me this... by Anonymous Coward · · Score: 0

      You're accusing Troed of agreeing with W?

      Wow, you really are new here.

  66. Re:God more fuel for the obsessives by Anonymous Coward · · Score: 0

    Soooo...do you suggest we all sit around saying that is hasn't been proven until it is too late to do anything about it? As in "I'm not 100% sure that car is going to hit me, so why move?"

  67. Hehe by Ziviyr · · Score: 1, Funny

    The Tuvalu .tv TLD registrar appears on f**kedcompany.com shortly thereafter.

    --

    Someone set us up the bomb, so shine we are!
  68. A curse... a death curse! by Channard · · Score: 1
    Even scarier, we're several thousand years past due on the next ice age.

    Would that be scarier or less scary than the giant asteroid due to hit us in space year whatever, or the many other apocalypses predicted and given space on Slashdot?

  69. Methane ! by maharg · · Score: 1

    the increased prevalance of a meat-based western diet is leading to increased levels of methane, a potent greenhouse gas.

    See http://news.bbc.co.uk/1/hi/sci/tech/1972621.stm

    --

    $ strings FTP.EXE | grep Copyright
    @(#) Copyright (c) 1983 The Regents of the University of California.
    1. Re:Methane ! by gerardrj · · Score: 1

      Actually, the most potent of all suspected GhGs is vaperous Dihydrogen Oxide (or Monoxide or hydroxide depending on your tastes).

      If we would all just stop breathing for about 8 minutes I think global warming would cease to be an issue.

      For the scientifically impaired, That's water vapor. It's emitted by every breathing thing on the planet. Get rid of water vapor and you get rid of the most prevelant GhG in existence today.
      Call your congressman, make clouds illegal!

      There are several very humerous web sites that spoof this topic. Search for: DHMO, dihydrogen oxide, dihydrogen monoxide, or hydrogen hydroxide.

      --
      Article X: The powers not delegated... by the Constitution...are reserved...to the people
    2. Re:Methane ! by b-baggins · · Score: 1

      It's worse than that! Nearly 70% of the planet is covered in deep pools of DHMO and it is being vaporized by the billions of tons every day. A significant percentage of our atmosphere is filled with these vapors.

      BTW, DHMO is THE most powerful greenhouse gas in existence. It is several times more powerful than CO2 and there is, on average, 70 times as much DHMO vapor in our atmosphere as CO2

      --
      You can tell a great deal about the character of a man by observing those who hate him.
  70. Re:God more fuel for the obsessives by fmaxwell · · Score: 1

    It has not been proven that global warming has been mostly caused by CO2/other greenhouse gasses.

    So what? I don't care how we got where we are. The question is whether we are going to push ourselves over the cliff with continued pollution. Heat stroke might be caused primarily by the sun, but I'm not going to be found dead at the equator with a winter parka on.

    Let's look at the two options:

    1. We can do nothing about pollution.
    2. We can regulate pollution.

    If we take the first approach and discover 30 years hence that pollution does cause global warming, we could find ourselves headed for an unavoidable climactic disaster.

    If we take the second approach and find out that it has had no significant effect on global warming, the result will be cleaner air, fewer people with asthma, less acid rain, less soot on homes, cars, and offices, and, maybe, a tiny increase in the cost of living to pay for pollution controls. My guess is that the increased costs will be more than compensated for by lower medical costs.

    You see?

    Don't talk down to me. You haven't earned that right.

    Science isn't about who has the most politically correct theory.

    Nor is science about coming up with a theory that best helps your political allies in the oil industry.

    (disclaimer: I'm not saying that article proves global warming to be beyond our control, but it does provide strong evidence.)

    No, it does not. It provides strong evidence that we don't have total control. As the author of the study said, "I suspect that the greenhouse lobby have under-estimated the role of solar variability in climate change. However I am not in favour of polluting the atmosphere, for whatever reason."

  71. The Kraken Wakes by Zog+The+Undeniable · · Score: 1, Funny

    It was the xenobaths wot did it.

    --
    When I am king, you will be first against the wall.
  72. Re:God more fuel for the obsessives by fmaxwell · · Score: 1

    Soooo...do you suggest we all sit around saying that is hasn't been proven until it is too late to do anything about it? As in "I'm not 100% sure that car is going to hit me, so why move?"

    Thank you! I just don't believe that it would be a disaster if we reduced pollution -- even if it was not the cause of global warming. I don't know about you, but I'm not a big pollution fan in general.

  73. Global Warming? by keoghp · · Score: 0

    This frog is boiling.

    --
    For problems, seek only the simplest solution, complexity brings with it more problems.
  74. We have to do _something_! by msobkow · · Score: 1

    Listing off the possibilities doesn't change the fact that the only one we humans have any real control over are your first two points: greenhouse gasses and energy waste.

    Even if we were to immediately cut the greenhouse emissions to 25% of their current level, it would take years, possibly decades to repair the damage done. If we wait for "proof" that it's the greenhouse gasses and energy waste causing the problem, we're quite likely to find the changes happening too late to make a difference.

    Crops in the north american midwest (US and Canada) have been damaged by more years of near drought than there have ever been before. Sloughs and low spots that were always wet for the first 25 years of my life are now dry and dusty by mid-June.

    For crying out loud, even Florida has drought conditions the past couple of years, and it used to rain 4-5 days a week when I lived there a few years ago!

    If it isn't too late to make changes, it's getting damned close. I find it absolutely incredible that we allow the oil companies to continue to push fossil fuels, and that the US government is seriously considering selling out the Alaskan wilds to be damaged by those same oil companies.

    It is equally mind-boggling that there are still so many coal fired power plants scattered around the continent. Even worse is that the pollution "points" which were to encourage the energy companies to reduce emissions are simply traded between corps, and that little to nothing has been done by some of the worst offenders.

    --
    I do not fail; I succeed at finding out what does not work.
    1. Re:We have to do _something_! by Anonymous Coward · · Score: 0

      If we wait for "proof" that it's the greenhouse gasses and energy waste causing the problem, we're quite likely to find the changes happening too late to make a difference.

      One of those Catch-22 things.

      For crying out loud, even Florida has drought conditions the past couple of years, and it used to rain 4-5 days a week when I lived there a few years ago!

      I haven't checked the official stats, but I think this summer made up for the last three years of drought. Hopefully next year will nto be so wet. It really sucks to hit a golf ball in the middle of the fairway and not be able to find it because the fairway is under water.

  75. Interesting ? by MosesJones · · Score: 1, Interesting


    Good god. This was modded up. Okay here is another experiment for you. Place an object in water and see how much it displaces... this is called the VOLUME. 1/8th of an Iceberg or Pack-Ice shelf is ABOVE water and therefore NOT displacing anything but air. If water expands by less than 1/8th of its volume on freezing then freezing will result in an increase in the water level. Added to this the fact that an increase in temp will also expand a liquid, and that a fraction of a % on an ocean is a bloody big number.

    Oh hang on, that first bit was irony as then you talk about two of the causes, as agreed by pretty much every scientist outside of the US Goverment, of global warming. Ozone depletion and the destruction of the earth's lungs.

    --
    An Eye for an Eye will make the whole world blind - Gandhi
    1. Re:Interesting ? by robinjo · · Score: 5, Informative

      You, sir, are so wrong it hurts my eyes to read!

      Place a big chunk of ice in a container and fill it with water. Then sit back and see how the melting of ice does not rise the water level. Then get back to your physics books and figure out why it doesn't.

      The problem with global warming is not with floating ice. It's with Antarctica where ice is sitting on the continent. Melting of that ice will rise the sea levels.

    2. Re:Interesting ? by kelzer · · Score: 1

      Please excuse this off-topic (no topic?) post. I'm just trying to undo the accidental modding down (instead of up) of parent post.

      --

      ---------------------------------------------
      SERENITY NOW!!!!!!!!!!!!!!!!
    3. Re:Interesting ? by Hittite+Creosote · · Score: 1

      Depletion of the ozone layer is a separate issue to global warming. Tropospheric ozone, on the other hand, is related to global warming, in that it is one of the list of greenhouse gases.

    4. Re:Interesting ? by Viking+Coder · · Score: 0, Flamebait

      You, sir, are such an ass that it hurts my eyes to read!

      Go to your friend's house, you know, the one who owns the $20,000 salt-water aquarium.

      Place a big chunk of ice in the aquarium. Then sit back and see how the melting of ice does not rise the water level. Oh, wait, but it does kill all of the fish in the aquarium.

      Then get back to your biology books and figure out why it does.

      Oh, and PS - huge amounts of ice in Antarctica, which you point out, is sitting on the continent, is freaking melting. You may remember? In the news? Something something ice melting? Antarctica? Ring a bell?

      --
      Education is the silver bullet.
    5. Re:Interesting ? by Anonymous Coward · · Score: 0

      What is the relative density of saline and fresh water?

      My mind is getting slightly fuddled with the different masses and volumes, however...

      When the fresh water ice melts it stops displacing its mass of water and starts displacing its volume of water. The volume of a given mass of fresh water happens to weigh the same as the mass of that same mass of fresh water (!). However the mass of a given volume of fresh water is not the same as the equal volume of saline that has a different density. So once the fresh water ice melts and starts to displace its volume of salt water rather then its mass of saltwater the water level may indeed change.

      Regardless however, this effect will probably be trivial compared to the effect of melting land bound ice.

    6. Re:Interesting ? by Rimbo · · Score: 1

      Actually, you were right to mod it down, because the guy made the claim that melting ice causes water to expand.

      Which it doesn't, because ice, unlike all other solids, takes up -greater- volume than water (given the same mass).

      I can't quite recall why, but I believe it's related to the shape/polarity of the H2O molecule.

    7. Re:Interesting ? by SEE · · Score: 1

      If you knew your Archimedes, you would know that a floating object displaces a volume of water equal to its weight.

      As a result, (and barring some minor non-ideal complications) floating ice that melts will still displace no more water than the ice itself did -- that is, the water level will not change at all. Similarly, freezing part of the water into a floating bit of ice will not change the water level either; it will continue to displace as much water as ice as it did as water. You can convert back and forth all day.

      This, by the way, is science on the level my niece just learned in 2nd grade. Are you sure you're sufficiently educated to have an opinion on global warming?

      Oh, BTW, ozone depletion is unrelated to global warming. The global temperature doesn't care whether the UV energy was absorbed at the surface or in the ozone layer. The threat is greenhouse gas production, not ozone depletion.

    8. Re:Interesting ? by SEE · · Score: 1

      Right, but the ice displaces its mass in salt water, and so does the fresh water (fresh water is less dense than salt). Zero effect.

    9. Re:Interesting ? by relpy · · Score: 1

      ...since the fresh water also floats. doh!
      Fair cop guv. (And thank-you for politely correcting the hole in my reasoning!)

    10. Re:Interesting ? by Viking+Coder · · Score: 1

      Right, the grand-parent is informative, and the parent is Flamebait. Good call, /. moderators. </sarcasm>

      --
      Education is the silver bullet.
  76. Ice is a crystal by zakezuke · · Score: 1

    Water is most unique among most liquids as when it freezes into ice, it gets physical larger and less dence per volume unlike most liquids that this effect is reverse. You can observe this process your self by putting water in any sorta vessle and place it in the freezer. I would reccomend something plastic, you'll note the fact that if you fill something to the brim it spews out out, expands, and sometimes breaks the bottle.

    Righto, because when what becomes less dence when frozen, it floats. I can see this in my ice tea, my ice is floating just like you can actually see the arctic ice sheet. You wouldn't very well notice it if it wasn't less dence then water and floating would you. Now I'll agree for the most part that Arctic ice is mostly under water, but there is a good segment that peeks above water as well. Actual volumes I don't happen to have access to, but needless to say there would likely be an effect on global sea level as a direct result of this ice sheet who you can see above sea level.

    More or less then the Antarctic ice sheet... it's difficult for me to say. Off hand i'd be agree with you just because I don't have any evidence such as how much ice there is in Antartica, nor am I aware how much of Antartica is actually presently above current sea level. For all I know, the Antartic could very well be mostly below current sea levels.

    --
    There is no sanctuary. There is no sanctuary. SHUT UP! There is no shut up. There is no shut up.
    1. Re:Ice is a crystal by Silburn_Luke · · Score: 1
      Now I'll agree for the most part that Arctic ice is mostly under water, but there is a good segment that peeks above water as well. Actual volumes I don't happen to have access to, but needless to say there would likely be an effect on global sea level as a direct result of this ice sheet who you can see above sea level.
      Nope this is incorrect. Ice floating in water displaces the same volume that it would occupy if it were a liquid. As it melts visualise it 'shrinking' until it sits in the blob of space that was previously full of the 8/9ths of the ice that lay below the surface.
      More or less then the Antarctic ice sheet... it's difficult for me to say. Off hand i'd be agree with you just because I don't have any evidence such as how much ice there is in Antartica, nor am I aware how much of Antartica is actually presently above current sea level. For all I know, the Antartic could very well be mostly below current sea levels.
      The antarctic continent is dry land ie. above sea level. Indeed a significant part of the antarctic landform is a high plateau - Scott and Amundsen had to climb up through mountains on the way to the south pole. IIRC the antarctic icecap is on the order of kilometers deep, which means that if it melts then there would be a significant effect upon global sea levels.

      There is a similar landbased icecap in the arctic however on Greenland (also on the order of kilometers deep). This too would have a significant effect upon global sea levels if it melted.

      I imagine that ice forms on various other arctic islands (Baffin, Spitzbergen etc) would also contribute to a sea level rise, but the 800lb gorillas for icemelt-fuelled sea level rise are the Antarctic plateau and Greenland.

      Regards

      Luke

      --
      #include witty_one_liner.h
    2. Re:Ice is a crystal by Anonymous Coward · · Score: 0

      Nope this is incorrect. Ice floating in water displaces the same volume that it would occupy if it were a liquid. As it melts visualise it 'shrinking' until it sits in the blob of space that was previously full of the 8/9ths of the ice that lay below the surface.

      I think you're basically right, but I wonder if your description might be (very slightly) inaccurate.

      A one-ton block of ice floating in salt water displaces the volume that would be taken up by one ton of salt water. If you imagine that ice melting, the resulting fresh water would take up less volume than the entire block of ice did, but because fresh water is less dense than salt water (given temperatures), it will take up more volume than the amount of salt water which it had been displaced. So I'd think the water level should rise, but only by a small amount, when floating freshwater ice melts in salt water.

      The effect should be small, but measurable. In practice, the density of water changes with temperature as well, and in a global warming scenario, that is probably a more noticable effect. And it in turn would probably be dwarfed by whatever effect changes in precipitation would have on sea level.

  77. Re:God more fuel for the obsessives by basingwerk · · Score: 1

    It is beyond out control anyway, because of political inertia.

    --
    I stole this .sig
  78. beach front property by Ainu · · Score: 1

    Hrm.. I wonder if my house on top of a hill will become a beachfront property?

    1. Re:beach front property by slashdotspam · · Score: 1

      Depends on whether or not my Mother-in-Law is on your front lawn. OOO Beach front... not Bitch in Front. Sorry for the confusion.

  79. Venus... by hughk · · Score: 1
    There is a lot of data, some of it even from the EPA, but unfortunately, the whitehouse doesn't like it being published. It comes down to the Earth being less adept at radiating the input heat from the sun.

    Fact: We know what increasing CO2 does in an atmosphere.

    Fact: We see the result of smaller experiments corresponding with the early stages of what has been happening over the last 50 years or so.

    Heat input varies over time (mostly due to the sun) however we have been measuring the Sun quite well over the last hundred years.

    Runaway greenhouse effect is the name. If we persist, we may discover what it is like to live on Venus, but without leaving earth.

    --
    See my journal, I write things there
    1. Re:Venus... by twiddlingbits · · Score: 0

      Really? NASA had Solar Observing Satelittes in 1903? ;) We have been LOOKING at the sun for a long time, but not STUDYING it more than about 25yrs. We STILL don't know all that much about the sun's cycles (like why do sunspots happen and what do they do to the weather?) and how much solar radiation affects weather and global warming. Like some said are we just looking at a local maximum and not seeing the whole cycle? Antartic ice cores have shown warmer and colder periods dating back tens of thousands of years. We should not be alarmed nor should we have our heads in the sand. Solid Peer-Reviewed research needs to be done over a period of time.

  80. No need to panic.. by adeyadey · · Score: 1

    No need to panic, there is no global warming greenhouse effect, as these new satellite pictures of earth show..

    --
    "You lied to me! There is a Swansea!"
  81. No truth in it. by Shivetya · · Score: 3, Interesting

    We still don't know all of the sources of CO2 on this planet. Everything these scientists believe they have all climate affecting variables nailed down another pops up.

    Just recently they found that the AMAZON RIVER dumps more CO2 into the air than all the surrounding region. Go figure.

    In our egotistical view we give ourselves too much credit over the influence of the weather. Sorry, but we ain't that "good" yet.

    --
    * Winners compare their achievements to their goals, losers compare theirs to that of others.
    1. Re:No truth in it. by Anonymous Coward · · Score: 0

      Yes you are right
      I am sure the world has been on the 5 day working week well before we got here.

      http://www.usatoday.com/weather/news/1998/wend806. htm http://www.registerguard.com/news/19980806/1a.week endrain.0806.html

      Or maybe these trends are a fluke?

    2. Re:No truth in it. by SlashDread · · Score: 1

      "In our egotistical view we give ourselves too much credit over the influence of the weather. Sorry, but we ain't that "good" yet."

      You seem as sure of the opposite, as most enviromentalists are about greenhouse effect. Proof it please. /Dread

    3. Re:No truth in it. by krb · · Score: 1

      Which is probably a good reason not to chop down all those nice CO2 absorbing rainforests down there...

      human causes aren't limited to burning fossil fuels.

      --
    4. Re:No truth in it. by payslee · · Score: 1

      Keep in mind that the Amazon river runs through the Amazon Rain Forest, which is an enormous carbon *sink*. Lots of plants, all taking CO2 and making wood out of it.
      Of course, now that this area is being burned to clear land for crops and pasture, all that wood turns back into CO2, so this sink is becoming a source soon enough.

      --
      Doing my part to piss off the religious right.
    5. Re:No truth in it. by Anonymous Coward · · Score: 0
      Which is probably a good reason not to chop down all those nice CO2 absorbing rainforests down there...

      He said the Amazon River is emitting carbon dioxide.
      The obvious solution is to destroy the surrounding forest, so less carbon is collected and supplied to the Amazon River.

    6. Re:No truth in it. by EastCoastSurfer · · Score: 1

      True, I'm more concerned about deforestation than I am about how much CO2 we let off into the air.

    7. Re:No truth in it. by IM6100 · · Score: 1

      If you're worried about deforestation and you're an American, you should be working on re-forestation, not meddling around in someone else's region of the world. We in the US deforested huge regions of our country over the last two hundred years. It's easier to say that people elsewhere shouldn't be allowed to do the same thing as we did. It's more difficult, but more honest, to start replanting trees. Let's start with, say the entire state of Indiana. It should all be reforested.

      Not as politically attractive a 'campaign' as pushing around the brown people in the rain forest, of course...

      --
      A Good Intro to NetBS
    8. Re:No truth in it. by WarpedMind · · Score: 1

      Hmm a Google news search of Amazon and CO2 only shows a report on the space station and a prediction that global warming will dry up the Amazon rainforest in 50 years.

      Can you cite the article claiming the Amazon generates CO2 at the rate you claim. (I can see it consuming an incredible amount, but generating?)

      Me thinks you are confused.

  82. Sha Na Na Na. Na Na Na Na Hey Hey Goodbye ... by Anonymous Coward · · Score: 0

    to the Good Earth that has sustained us.
    To use a bad pun this is just the tip of the
    iceberg for the environmental crises to come.
    Or we could just cop an attitude of denial and
    blase rationalization.
    Oh wait....

  83. this change is not bad? wtf's wrong with you? by CowBovNeal · · Score: 1

    Everything comes at a cost. If the northwest passage is opened, it means that other cities located at sea-level are facing increasing problems with the higher sea level.

    The artic, however inhospitable it might seem, is the home for countless creatures.
    If you don't live there does not mean you have a right to destroy it.

    And the only fucking people who will benefit from this is the shipping industry who ship oil tankers or so.
    We have become so shallow, haven't we?
    You fucking think like that short term investor who pumps and dumps in the stock market.
    What happens later is none of your fucking business because 50-70 years later you obviously won't be alive to see the consequences. Right?
    Maybe you should get yourself sterlized so that it evens things out.
    Fair solution.

    Scientists don't indoctrinate. They present facts. If you prefer to listen and agree to the illiterate and the greedy, that's "your" problem.

    We are releasing millions of years of stored CO2 in timeframe of less than 250 years.
    Wake up to the facts, not fiction.

    --
    Bush is on fire and its not good for my lungs.
    1. Re:this change is not bad? wtf's wrong with you? by Theaetetus · · Score: 1
      Everything comes at a cost. If the northwest passage is opened, it means that other cities located at sea-level are facing increasing problems with the higher sea level.

      Pssst - Northwest passage was blocked, not by land, but by ice. Ice melts, passage is clear. Sea level didn't have to rise.

      And to save you time before you object, no, ice melting does not cause the sea level to rise, provided that ice was already in the ocean (rather than on land, like in Antarctica). Even if the entire Arctic ice cap melts, the sea level will not rise an inch.

      The artic, however inhospitable it might seem, is the home for countless creatures.
      If you don't live there does not mean you have a right to destroy it.

      Are you a vegan? What right do you have to destroy the lives of the cute little cows for your hamburgers? Okay, so maybe you are a vegan. What right do you have to cast a shadow on those cute little blades of grass?!

      The Earth has been here for billions of years. Humans have been here for a few handful of thousands. While our global warming and pollution efforts might well kill us, they aren't going to destroy the Earth. To think otherwise is just arrogance. Comparatively, we're dust mites living on a bowling ball. While we might make it dusty, we sure aren't going to affect it in any other way.

      And the only fucking people who will benefit from this is the shipping industry who ship oil tankers or so.

      And the longshoremen who load tankers. And the heating oil guys who deliver oil to heat your house. And the guys that work at refineries. And the guys that work at all of the support industries for those other guys - you know, grocers, bankers, pipe fitters, car dealers, etc.

      We have become so shallow, haven't we? You fucking think like that short term investor who pumps and dumps in the stock market. What happens later is none of your fucking business because 50-70 years later you obviously won't be alive to see the consequences. Right? Maybe you should get yourself sterlized so that it evens things out. Fair solution.

      And then you devolve into flamebait. Wheeeeee. Thank you for presenting today's example of how to turn an intelligent discussion into a frothing-at-the-mouth tirade. Don't forget to wipe your chin.

      -T

    2. Re:this change is not bad? wtf's wrong with you? by ShieldWolf · · Score: 1

      Hey Moron,

      Before you pontificate and try to talk down to someone you should check your facts.

      Take a look at a map of the Canadian Artic. See all those islands up there (including Ellesmere island which is featured in the article)?

      Covered with glacial ice.

      See Greenland right beside it?

      Covered with glacial ice.

      If the entire Artic polar ice cap melts, and the glacial ice of these islands with it. Then yes smarty-pants you WILL have rising sea-levels.

      --
      just = (My)Opinion.toCents();
    3. Re:this change is not bad? wtf's wrong with you? by Theaetetus · · Score: 1
      Before you pontificate and try to talk down to someone you should check your facts.
      Take a look at a map of the Canadian Artic. See all those islands up there (including Ellesmere island which is featured in the article)?
      Covered with glacial ice.
      See Greenland right beside it?
      Covered with glacial ice.

      From here: The [Northwest] Passage itself runs through the Arctic Islands of Canada some 500 miles north of the Arctic Circle, only 1,200 miles from the North Pole. The 900-mile east-west water route runs from Baffin Island to the Beaufort Sea through a field of thousands of icebergs, and thence into the Pacific through the Bering Strait, which separates Siberia from Alaska.

      So, your point, numb nuts?

      Oh, and from USA Today: the Arctic's ice is floating in the ocean. If it melted, it wouldn't raise sea level although it would have other effects on the world's climate.

      So, if you're going to attack other people for not checking their facts, you should at least cite a couple of references rather than pulling BS out of your ass.

      -T

    4. Re:this change is not bad? wtf's wrong with you? by ShieldWolf · · Score: 1

      I didn't mention the NW passage, you mentioned the entire polar ice cap melting would have no effect on sea-level, this is a common, and unfortunate, misconception/over simplification.

      From here:
      If Greenland's ice sheet melts, the world's sea level will rise six metres, enough to put many Nunavut communities under water.

      That was my point. You were wrong.

      From here "out of my ass" "If nothing is done to stabilize our climate and sea levels rise as much as 6 meters (20 feet), you'll flood the southern half of Florida, the southern half of Louisiana.

      I picked USA Today for your benefit. I could quote you a thousand more articles from more reputable sources if you like.
      The point is this: Greenland is an Island covered with glacial ice, as is Baffin Island, Ellesmere Island and others in the artic. If the Polar cap melts (which by itself would indeed not affect sea levels) then the ice on these islands would of course melt also. Which WOULD lead to sea level rise. So, if as you suggested, all the ice in the artic melted, then the sea level would rise.

      End of story.

      --
      just = (My)Opinion.toCents();
  84. Re:Well now, by ShadowBlasko · · Score: 1, Offtopic

    Actually, I somewhat regret the whole thing.

    I have not really ever desired the first post.

    However, because I had already *read* the article on CNN, I decided that the blank canvas was just too tempting. I *had* to post something.

    The reason I felt I *had* to post something was clear. I read at -1. I suppose I sometimes enjoy the flame wars and trolls and the gritty life that is reading at -1. Hell, maybe I am just a masochist. Who knows?

    The one thing, however, that truly annoys me about reading at -1 are the first post (or attempt) at first post trolls.

    Oh, to be sure, I was actually impressed with the amazing string of first posts that the GNAA had managed to attain. But the "watching a train wreck" curiosity of those postings wore off in about, oh .. 5 stories.

    So, (and maybe it was the wine) I felt this sudden rush of anticipation, a feeling that I might not only obtain my first ever first post, but that in getting first post, I would be preventing some idiot troll from getting it, and for at least one story, life would be a little brighter. (for me at least)

    It is a shame that this is not only a *not funny* topic, but one I feel pretty deeply about as well. Thus being part of the reason I regret doing it, as my posting certainly does not convey a sense of groking the issue, or anything meaningful or insightful.

    I knew I would not have time to come up with something insightful, topical, or even vaguely interesting, so... I just posted the first funny thing I thought when I read the headline. I previewed, and then hit submit. (obviously)

    And there it was, in all its lame-assed not even funny enough for Leno or SNL glory. My first first post.

    (not that it really means anything, nor have I any desire to do it again, but it is neat I suppose to have done it once.)

    So, here I am. Dealing with a mixture of geekdom pride that I pulled off a first post that was not immediately modded into the depths of hell, and a sensation of utter shame in the fact that I will always have to remember that the time I actually achieved a first post, and kept some troll from doing it, I could not think of anything *better* to say than what you see above.

    I wonder what my shrink would say about all this.

    (Anyway, if you actually read all this, I'm sorry for all the rambling and the poor punctuation. I blame the whole incident on the fact that I was drinking, something I do not do often, but I had a really bad day at work, and what the hell, it's a holiday for me!)

    Happy Equinox!

    --
    There are 4 boxes to use in the defense of liberty: soap, ballot, jury, ammo. Use in that order- Ed Howdershelt Via Tass
  85. Re:Well now, by OpenSourcerer · · Score: 2, Funny

    It was just past its shelf life

  86. then how do you explain this? by Anonymous Coward · · Score: 0

    www.oneworld.net/penguin/pollution/arctic.gif :o)

  87. Re:Well now, by LinuxMan · · Score: 1, Insightful

    It's actually kind of sad, being that as the Earth warms up, (if indeed it continues) our children, grandchildren, and so on might only be able to see icecaps, icebergs, etc. in their imaginations or in pictures. It kind of makes me want to go visit some of those places before they are gone.. Of course, we probably have another 400 years before there is nothing else to see, but hey... That viewpoint of "you don't know what you've got until it's gone" has creeped up for me.

    Indiana Jones

  88. Story on BBC News with map by cjellibebi · · Score: 2, Interesting
  89. Rolls eyes by Anonymous Coward · · Score: 0

    There may be a bit of truth in the greenhouse gas theory, but it's tenuous at best, and at worst its more foaming by the ideologically driven UNEP.

    You should be ashamed for publishing a link to that group.

  90. It's the cows' fault by Azahar · · Score: 1

    All those cows around the world and all being flatulent - everyone knows that methane is a much better greenhouse gas than CO2!

    --
    Cuiusvis hominis est errare; nullius nisi insipientis in errore perseverare.
  91. No sweat by Anonymous Coward · · Score: 0

    They'll able to get their eyefull when tourism opens up on Europa, or even on those wonderful honeymoon cruises to Pluto / Charon. Lots of ice there ! Not to mention exotic icebergs on the "gas" giants.

    And, no, it's not true that the vital human economic activity in those regions will bring about hothouse effects. They are just temporary trends, and will pass. What's more, they're local effects, not solsystemical. So stop worrying !

  92. Actually, no by Anonymous Coward · · Score: 0

    "my hasn't it been hot lately"

    No, its been a very cool summer. There were many theories about global cooling 2 decades ago, and I think they may be right.

  93. Re:Well now, by los+furtive · · Score: 1

    In an infinite universe, anything that can happen, not only will happen but will happen an infinite amount of times. Or so Paul Davis would have us believe ;-)

    --

    I'm a writer, a poet, a genius, I know it. I don't buy software, I grow it.

  94. Wow by Anonymous Coward · · Score: 0

    "but I do have a PhD in modelling glacial systems during the last Ice Age"

    Translation: I live in a 1 room apartment, have no car, and while I have dated, I rarely get laid because chicks don't dig poor skinny phd's.

    I feel your pain.

    1. Re:Wow by Anonymous Coward · · Score: 0
      "but I do have a PhD in modelling glacial systems during the last Ice Age"
      Translation: I live in a 1 room apartment, have no car, and while I have dated, I rarely get laid because chicks don't dig poor skinny phd's.

      Yeah. All that silly learnin' n' bettter'n yerself n' stuff. How foolish. Believe me, I spent my early adulthood hardly ever getting laid, and now I live in a place where I can get laid as much as I want. And when I first got here I was like a kid in a candy store. But now I realize it's way overrated. It takes time and energy away from things that are actually important. It's hard to get laid a lot and still get things done.

  95. *kneeling down* by Anonymous Coward · · Score: 0, Funny

    I, for one, welcome our new Arctic ice shelf Overlords!

  96. Worry wart by Anonymous Coward · · Score: 0

    "I'm more worried about the vast amounts of fresh water dumped into the arctic"

    I worry about my kids not getting hit by a drunk driver waiting for the bus, I worry about my company going out of business and putting me out of a job. I worry that advancing age will kill me and leave my children without support. I worry tht they'll raise taxes and it will cause another problem in our budget.

    You worry about pretty odd stuff.

  97. Static vs Dynamic by yoshi_mon · · Score: 1

    Now my understanding of this planet is limited to watching a goodly bit of Nova/TLC/some collage geology but what has always struck me is the fact that this planet is not a static thing.

    It's changing and has been changing for millions of years now. Hell, the core is not even cooled! And yet whenever we find something that has changed or, more likely, figure out that something is changing everyone freaks out.

    And part of that is understandable, we are at a point in time in our personal history (Which everyone should keep in mind is oh so very short.) that we have everything the way we kind of want it. (In a geological sence and mostly because we just happened to adapt during this current timeframe.) So change is a bad thing(tm). But really, while we have contributed to some of the obvious change and will continue to do so we must understand that even without any of our "help" that this plant will change.

    At best right now I think that all that really should be happening is a constant re-evaulation of what we call the "earth" based on what our current knowladge is. To say anything more than that is imo pure speculation because this ball of water and rock has been doing a lot more than we know about right now and will continue to do so even if we cease to exist upon it.

    --

    Really, I know what I'm doing...Ohhhh, look at the shiny buttons!
  98. Re:Slashdotted.. :( Article text: by Anonymous Coward · · Score: 0

    you do not disrespect the Danza

  99. Not warming, ice age. by SmurfButcher+Bob · · Score: 2, Interesting

    The operative word in that story was "salinity".

    Warm salt water floats. Cold salt water sinks. BUT... cold fresh water floats on warm salt water. And when it does, it displaces the warm salt water towards the south. And that, of course, pushes the "great conveyor" to the south.

    What's that mean? Well, for an ice-age to happen in the past, it means there had to be one heck of a lot of fresh water disrupting the conveyor up north.

    So, to the experts who scream, "See? Warming!" I might suggest that you consider that the fresh water doesn't just *go away* when it has melted. It has a definite impact, and it doesn't make things warmer, either.

    Next time, learn a little before you open your mouth.

    --

    help me i've cloned myself and can't remember which one I am

  100. Correlation != Causation by goldspider · · Score: 3, Interesting
    "The fact that temperature changes coincide with increasing levels of a known greenhouse forcing gas, is actually fairly pursuasive. Or did you mean 'mere coincidence.' ;)"

    Anybody who deals in logic and facts will tell you that CORRELATION != CAUSATION! I'm surprise you've never heard that before.

    Just remember, 30 years ago, some of these same crackpot hippy 'scientists' were predicting an impending ICE AGE! So which is it? Depends on what gets them more government funding, I suppose.

    --
    "Ask not what your country can do for you." --John F. Kennedy
    1. Re:Correlation != Causation by GMontag · · Score: 0, Offtopic

      Sounds like another arguement in favor of Hydrogen Power to me!

    2. Re:Correlation != Causation by Anonymous Coward · · Score: 0
      Just remember, 30 years ago, some of these same crackpot hippy 'scientists' were predicting an impending ICE AGE! So which is it?
      Based on the data we had 30 years ago, this was a reasonable conclusion. But 30 years is a long time, and we have much better data now. Any good scientist will (and should) adjust his conclusions when new data warrants it. This is good science.

      If you want examples of bad science, there are plenty coming from the anti-environmentalist "brownwash" movement. In fact, citing this 30-year-old hypothesis as though it somehow undermines current research is a favorite tactic of theirs.

    3. Re:Correlation != Causation by Anonymous Coward · · Score: 1, Informative

      Water has a very high specific heat. It takes a LOT of heat to melt any large amount of it. To melt such a huge ice sheet as this, we're talking about the amount of heat from a blast furnace. That's a lot of heat that wasn't there before.

      Every major ice age was preceeded by a period of warming. The global temperature is up, on average, 25% of what it takes to completely destabilize the global weather patterns (4-6 degrees C rise in the global average is all it takes). In the last hundred years, the amount of desert in the world has increased more than it has during any ascertainable period in the last million. The plant biomass is down to it's lowest in tens of millions of years. The extinction rate is higher than any fossil evidence shows it's ever been outside of global catastrophe, even taking into account the incomplete nature of the fossil record and allowing for much lower biodiversity in the past - and it's up several hundred times over just since the industrial revolution. There are thousands of species of plant and animal that only exist because of dedicated and constant (Not to mention expensive) human intervention - plants that can't polinate because the one insect that visits its flowers is extinct. Cafe Maron, once the finest coffee in the world, is now represented by thousands of cuttings of one plant - which is unable to produce male flowers. All over the world, major rivers - the Nile, Ganges, Colorado - fail to reach the sea most of the time. In the last two years alone, a number major ice sheets - which have remained intact in some cases since before the ice ages - have broken up.

      You need to revisit your own logic, and english class. Given A>B,A,B, you concluded ~A. That's such a major fallacy they didn't bother making a rule about it when they developed sentential logic notation. The parent post didn't peg on any mechanism, it actually listed more than I've ever heard of.

    4. Re:Correlation != Causation by doinky · · Score: 1

      No reputable scientists ever predicted a short-term anthropogenic ice age in a peer-reviewed journal; and the repetition of this claim is straight out of Rush Limbaugh's Guide To Shouting Down Science. http://www.wmc.care4free.net/sci/iceage/ The things they theorized about were long-term natural climate cycles; NOT short-term human-forced changes in climate; and in fact, they are not even contradictory. The right-wingers of the world would have me believe that if I stop my car on an uphill, start rolling backwards (downhill), and then hit the gas and start going uphill, that I've just disproved gravity.

    5. Re:Correlation != Causation by Politburo · · Score: 1

      Its true, Correlation != Causation. But Correlation != (! Causation) as well. We just don't know in this case.

    6. Re:Correlation != Causation by Anonymous Coward · · Score: 0

      Of course, before the Hydrogen Economy can happen we have to build many more nuclear power plants to create enough power to make hydrogen. And we can just recycle carbon-containing waste into oil, so we're using carbon-collecting plant growth to create our oil (even if we sometimes run the plants through turkeys). Look up thermal depolymerization.

    7. Re:Correlation != Causation by deglr6328 · · Score: 1

      why is the above moderated +4? the fact taht he believes the myth that an Ice Age was predicted in the 70's by by mainstream science(it wasn't) is alone enough to mod him down not up. besides that, he dismissively refers to climate change scientists as simply "crackpot hippies" out for grant money. anyone so pathetically clueless about the actual scientific process and painstaking research that actually goes into climate modeling deserves to be modded apropriately DOWN.

      --
      - "Hear that?! The percolations are imminent! Cease your ingress!"
    8. Re:Correlation != Causation by aminorex · · Score: 1

      > Correlation != Causation

      Does too.

      --
      -I like my women like I like my tea: green-
    9. Re:Correlation != Causation by Anonymous Coward · · Score: 0

      "The fact that temperature changes coincide with increasing levels of a known greenhouse forcing gas, is actually fairly pursuasive. Or did you mean 'mere coincidence.' ;)"

      Anybody who deals in logic and facts will tell you that CORRELATION != CAUSATION! I'm surprise you've never heard that before.

      Gee really, you don't say! You would spend your time a little more productively if you told your grandmother how to suck eggs.

      Clearly you are not comfortable with the English language, so let me explain this to you. 'Mere coincidence' refers to a situation where two or more events occur contemporaneously absent of any causal relationship. To use this expression, as I did, pretty much involves the assumption that correlation does not prove causation.

      On the other hand 'coincidence' by itself merely describes two or more events happening more or less at the same time. It is a coincidence, but no mere coincidence, for example, that when your mouth opens an uninformed opinion is expressed.

    10. Re:Correlation != Causation by Anonymous Coward · · Score: 0

      And while I'm at it ...

      You will note that I employed the word 'pursuasive', and not the word 'probabative.' The fact that correlations do not prove causation again dictates that correlations can only ever be pursuasive (or not), depending on contextual data.

      For example we might have data showing a high correlation between the numbers of registered child sex offenders living in various districts and the number of sexual assaults on children. As you point out we cannot prove that the former is responsible for the latter, however taken together with the information that child-sex offenders sexually offend against children, it is pursuasive.

      Similarly, taken together with the fact that CO2 is a greenhouse forcing gas, the correlation between the increase in atmospheric CO2 concentrations, and the increase in the frequency and severity of extreme weather events, mean global temperatures, (or an increase of any other of the indicia which would be the predictable outcome of raising atmospheric levels of greenhouse forcing gases), is pursuasive.

    11. Re:Correlation != Causation by Anonymous Coward · · Score: 0

      30 years ago, some of these same crackpot hippy 'scientists' were predicting an impending ICE AGE!

      Excuse, crackpot hippy scientist sir, did you say there was an impending ICE AGE!? An ICE AGE!? Really?

    12. Re:Correlation != Causation by Pentagram · · Score: 1

      Just remember, 30 years ago, some of these same crackpot hippy 'scientists' were predicting an impending ICE AGE! So which is it?

      Anyone who deals in logic and facts will recognise ad hominem attacks and also realise that through the scientific process theories change as new evidence is discovered.

    13. Re:Correlation != Causation by HiThere · · Score: 1

      Guess what. We still are. It's just that warming comes before the ice age. (Check into the "Great Conveyor" etc.)

      It's not certain, but so far the predictions seem to be roughly on track. I don't know which specific source you are crediting, so I don't know what their reasoning was. But there are legitimate causes for concern. But the time span is "somewhere between 10 years and 10,000 years". Recent information from Woods Hole indicates that it may be toward the "sooner rather than later" end of the spectrum. How bad it will be? You've got me! Last time the glaciers scooped out Yosemite Valley and the Great Lakes, but that doesn't say much about this time.

      The basic mechanism:
      1) Sea Ice melts (possibly other ice too, but it doesn't matter much).
      2) The oceans get warmer
      3) More water evaporates, later percipitating
      4) In winters more snow percipitates on land in the polar areas. It falls on the sea, too, but there it just melts into the ocean.
      5) More snow reflects more sunlight, so the polar areas stay cold longer into the summer, and melt less completely. (This may need to wait for a couple of unusually cold winters to really start.)
      6) Since the snow doesn't completely melt, the next year more of it builds up again. Repeat as necessary.
      7) The glaciers begin walking south.
      8) The oceans get colder, so less water is evaporating. So snowfall decreases.
      9) The glaciers begin melting, sending even more cold water into the oceans, making them still colder, while the land begins warming up.
      10) The glaciers are in full retreat, but they've melted so much that they aren't significantly cooling the ocean with more melts.
      11) You are here.

      Note that this theory wraps around into a cycle. It also depends on the current configureation of the continents. (South Pole is on a continent, so it nearly uninvolved. The Northern contenints circle around the North Pole, so they sometimes freeze and sometimes melt.)

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
  101. Nothing to see here.... by Anonymous Coward · · Score: 0

    Remember kids, "Global Warming" is just a myth designed to confuse good decent people about our friend, Mr. Petroleum.

    No seriously, watch this event receive none of the attention it deserves outside of forums based on science (dare I say, this forum) or environmentalism. I think it is safe to say, most people here aren't "environmentalist", but rather rational, sane people who don't ignore obvious data about the state of the only habitable planet known to exist.

    Then's there's assholes like Dennis Miller who would point his cynicism at whatever target his boss tells him too. Remember his comment about "1000 little Hindenbergs" when talking about fuel cell technology? This is the kind of debunking that the Vast Right Wing Conspiracy likes. Their idea of an alternative fuel (of course, they don't recognize that liquid petroleum is about to run out) is natural gas - which, BINGO, is still a greenhouse contributing gas.

  102. Burden of proof by rwa2 · · Score: 2, Insightful

    Why is it up to the environmentalists to show that global warming is happening so that we might try to become more responsible about our energy utilization?

    The burden of proof should fall on the businesses and enterprises to quantify how much environmental impact their new factory will produce. Then they can pay for all of the research.

    Granted, this makes way for more biased research, but (1) there are ways around this (oversight committees, etc.) (2) the research gets done (3) we're not sticking our heads in the sand, building stuff that reaps resources from the environment, while waiting for some non-profit environmental research firm to finally proove that global warming is happening and you need to eliminate your excess C02 emissions 5 years ago or we'll sink under the sea in 2.

    1. Re:Burden of proof by Theaetetus · · Score: 2, Insightful
      Why is it up to the environmentalists to show that global warming is happening so that we might try to become more responsible about our energy utilization?

      Because you've got burden of proof backwards...

      Simple example - take something easy like birth-control pills. They've been around for several decades, but not as long as a single lifetime. Do they have an effect on long-term health? We don't know. Doesn't seem like it, but we can't be sure. What about the long-term health and lifespan of children whose mothers took birth control prior to their pregnancies? Again, we don't know. To prove they had no effect, we'd have to watch the mothers, the children, the grandchildren, the great-grandchildren, etc., for hundreds of years, with multiple control groups going.

      To prove they do have an effect, we just need a handful of examples.

      That's how burden of proof works. In the case of something like this, proving the negative - that birth control has no long-term effects, or that a factory's output has no long-term effect for thousands of years into the future - is nigh impossible. Proving the positive - show increased rates of cervical cancer, or more cases of lung cancer downwind of the factory - is relatively easy.

      That's why burden of proof is on the environmentalists rather than the business. Might not be fair, but that's way the logic works.

      -T

    2. Re:Burden of proof by (void*) · · Score: 1

      Except that we DO have evidence that the mean temperature is rising. Whether that's due to our industries and chemical plants or not, is controversial issue.

    3. Re:Burden of proof by rwa2 · · Score: 1

      Not that backwards...

      Instead of (the environmentalists) trying to prove that global warming is happening because of excess emissions and excessive fuel consumption,

      we (the industrialists) should be trying to (1) adequately quantify the resources we consume and output byproducts we produce, and register it with a government agency, or something, and (2) prove that that quantifiable strain we're putting on the environment to sustain our production rate doesn't adversely affect the environment (both local and regional).

      So instead of saying, "well, we can't limit our production rate because we don't understand our environmental impact, such as global warming", we should be saying "well, we shouldn't be increasing our production rate until we understand our environmental impact".

      Thus the burden of proof on the environmental impact of development should be on those with something to gain, and not on all of us with something to lose.

  103. Mod parent up by DrMorpheus · · Score: 1
    Global Warming is a contentcious issue (but so is the moon landing and the holocaust.. both of which I tend to believe actually occured...)
    I quite agree, those who deny the human influence in global warming are indeed just like the holocaust and moon landing deniers.

    About fifteen or so years ago these same people denied that there was any global warming occuring. They also cloaked themselves in the mantle of science (but without any real science to back themselves up) and mocked those who disagreed as being unscientific.

    Now that global warming is undeniable they've retreated to claiming, "But it isn't human activity that caused it!" with the same lack of scientific evidence.

    --
    Debunking the "59 Deceits"
  104. What I haven't seen by Y+Ddraig+Goch · · Score: 1

    In all the talk about Global Warming and blaming CO2, I haven't seen any one do a study on the effects of concrete and asphalt. Come on, all the concrete and asphalt in our cities is just one Huge passive solar collector. The amount of solar radation absorbed by that much concrete has the effect of changing the local climate for the city in question (or did you think it was magic that it's 5-15 degrees warmer in the city as opposed to the contry).

    --
    Meddle thou not in the affairs of Dragons, for thou art crunchy and with most anything.
  105. Obligatory Python... by Cyno01 · · Score: 1
    Psst... there are no penquins in the arctic.
    Right, they come from the zoo.
    --
    "Sic Semper Tyrannosaurus Rex."
  106. Global Warming by code+communist · · Score: 1

    Yep, humans (along with cows) cause greenhouse gas production, and probably global warming. What we need are fewer humans. Darl McBride might be the place to start.....Actually, we could probably get along without any CEO's.

  107. Obligatory South Park by Cyno01 · · Score: 1

    Earth Day Guy: That's not true. (Waving hand.) Global warming is going to kill us all. The Republicans are responsible.

    --
    "Sic Semper Tyrannosaurus Rex."
  108. Re:Not so sad by H0ek · · Score: 1
    The thing I find facsinating about all this global warming hoo-ha is that people are upset by it. I don't understand why all the long faces. This is just further proof that everything is working just the way it's suppose to! Let me explain...

    Our planet Earth is wonderously like our own human body. Consider when you get some sort of virus (the biological kind. Please, stay with me). Your muscles begin to ache, telling your brain to take it easy and let the body fix itself. One of the most important mechanisms the body has to destroy foreign bodies is to increase the body temperature. That increase stresses the cells in your body, but also stresses the icky viruses currently causing you grief, helping destroy them.

    If you're smart and listen to the doctor, you'll also start drinking lots of fluids. The helps your body remove the carnage of this biological war from your system, along with replacing necessary fluids that are being lost much more rapidly than normal. All that extra fluid is very important to a faster recovery.

    Now think of the Earth. It's been infested with an organism out of control. This organism thinks it knows best and has been attempting to change the environment for the last couple of days (relative to the planets grand timetable, of course). Well, it's gotten bad enough that the Earth has developed a fever. This fever may be bad enough that it kills off a little of the good organisms, but at least the job of clean out the virii is working. If the Earth is wise, it will start taking in lots of fluids, but where is the Earth going to get it's drink of water? Fortunate for the Earth, it has prepared well in advance and stored up lots of water in the form of icecaps. Fever start, icecaps melt, fluids wash away the icky virus. Voila! The Earth feels better and can continue on it's way doing what it does best, making life.

    We shouldn't feel sad for the Earth, we should be happy that this wonderful, crazy cycle of nature is working just like it should. Perhaps the next set of organisms will be more compatible, eh?

    Oh, I know, we need to save our own hide. Personally I don't have lots of hope for human nature. We're growing too fast for the planet to sustain us. But (again, relative to the grand planetary timetable) I'll only be here another couple of seconds before I replicate and disappear, what do I need to worry about?

    --
    H0ek
    Think you're smart? Prove you've got brains!
  109. Apparently by Greyfox · · Score: 1
    The American SUVtards are also responsible for global warming on Mars.

    Maybe the sun's about to go nova. We don't know everything about stellar physics after all...

    --

    I'm trying to teach myself to set people on fire with my mind... Is it hot in here?

  110. re: Ummmmm by Anonymous Coward · · Score: 0
    So.... You don't think it's a good idea to save the human race?

    TRAITOR!~!!!

  111. Hmm. Interesting by tomzyk · · Score: 1

    the simple truth: don't sh*t in your own backyard

    You know what? I really don't mean for this to be a troll or anything, but I've always wondered about the origin of this phrase.

    I know in its essence it conveys something like: don't dump your trash on your own property, cuz the smell will be horrible and is unsightly... and if it's toxic, can harm you and any plant/animal life in the vacinity...

    But why "don't sh*t in your own backyard"? Septic tanks have been around for a long time and composting even longer. From what I understand, it's actually GOOD to sh*t in your own backyard (if you know how to process it correctly, of course).

    Anyone know of the origin of this phrase? (or have any ideas of how to go about finding it?)

    --
    Karma: NaN
    1. Re:Hmm. Interesting by IM6100 · · Score: 1

      Shitting in your back yard is okay. But if you have a septic system, don't let your idiot wife flush her tampons. We had that problem here for awhile, and used tampons started backflooding into the sump pump. It was NOT a good discussion topic to have to raise....

      --
      A Good Intro to NetBS
  112. I haven't noticed any such change by Anonymous Coward · · Score: 0

    My sensitivity to sunburn hasn't changed much is that last 15 years. You watch too much television.

  113. Re:Well now, by Feyr · · Score: 1

    i've seen enough ice and snow to last me a lifetime, come up here and we'll be happy to give you a huge chunk!

  114. Re:Well now, by NickFitz · · Score: 0

    At least the Midwest will have ocean views.

    --
    Using HTML in email is like putting sound effects on your phone calls. Just say <strong>no</strong>.
  115. Weeeee ! by panxerox · · Score: 1

    Can we say... Northwest passage ! Now you can ship those laptops direct to the east coast from Malysia sweeeet

    --
    "It's so convenient to have a system where everyone is a criminal" - A. Hitler
  116. Re:Zealots by Anonymous Coward · · Score: 1, Funny
    And don't forget the giant caldera volcano under Yellowstone is scheduled to erupt 'any time now'

    Man, you Linux zealots never miss a chance for a plug, do you?

  117. Ha Ha by panxerox · · Score: 1

    puny humans think they can have an effect on the Earth, such Hubris.

    --
    "It's so convenient to have a system where everyone is a criminal" - A. Hitler
  118. That can solve that! by Anonymous Coward · · Score: 0

    At least they can now name each half individually. I wonder who will get which, Ward or Hunt?

  119. Not quite by Spunk · · Score: 2, Informative

    A freshwater lake drained into the sea, the researchers reported. I think CNN is misinterpreting the following comment, also from the article: all of the fresh water poured out of the 20 mile (30 km) long Disraeli Fjord.

    Disraeli Fjord is (was) freshwater on top and saltwater on bottom. The freshwater was due to the ice shelf, with the boundary at the bottom of the shelf. It would make sense that only the fresh part was drained. It's sad that this unique body of water is no longer that way.

  120. Ice Cap?? by Anonymous Coward · · Score: 0

    The story says nothing about an ice cap. It says ice shelf. There's a huge difference. It also says it's the largest ice self in the arctic, not in the world. Why does every story have to be so exagerated?

  121. global warming differences North & South poles by peter303 · · Score: 2, Informative

    The effects of global warming are not uniformly spread around the world. The arctic, both land and sea, are clearly warming. The equatorial areas may not be warming as much. The antarctic shows both warming and cooling: cooling in the the interior and warming.melting at the edges. Being a large, mountainous land mass complicates the climate there.

  122. Re:Well now, by cyberlotnet · · Score: 1, Flamebait

    I love comments like this.. You really do not understand do you..

    Currently a majority of the US is below, at or within 1000 feet of sea level... If the ocean where to rise far enough it would not just affect the coastlines, It would affect the whole world.. The rivers like the Mississippi would be direct inlets into the inside of the USE flooding everything in site...

    Places that once never had floods would get them anytime it rains, because the water would have no where to go.

    This is not some joke, Or time to buy "beach front" property in Nevada.. If the ocean raises that much its pretty much over, there will not be enough land on earth for all of us.

  123. You forgot a quote by Anonymous Coward · · Score: 0

    "There's a regional trend in warming that cycles back 150 years,"

  124. Re:Well now, by twistedcubic · · Score: 1

    1) Your fp is funny.
    2) You should not be ashamed.

  125. In summation by Anonymous Coward · · Score: 0

    The green house effect is causing global warming therefore the green house effect is causing global warming.

    Great Logic. By the way, it hasn't been scientifically proven that human contributions to the green house effect is significant. For example we have hardly any data about how the sun affects global temperatures.

  126. 4553RT (3Y3==R0X0R!) by Anonymous Coward · · Score: 0
    Firstus postus, beeeeeeotchae!

    Bow down and worship my polysyllabilic non-sequitur!!!







    pleeeeeeeease?!!!!

  127. Re:Well now, by shokk · · Score: 1

    Don't be so sentimental. Maybe there are better things to look at, like the virgin ground beneath the ice. Just because we value that scene, it doesn't mean they will or will not find something of more value in their time. You also don't know what you've got until it arrives.

    --
    "Beware of he who would deny you access to information, for in his heart, he dreams himself your master."
  128. well I for one by MORTAR_COMBAT! · · Score: 1

    welcome our new aquatic overlords.

    --
    MORTAR COMBAT!
  129. Spin vs. Facts by Arker · · Score: 4, Insightful

    That's your belief. Scientific evidence to support that belief is not in evidence, however.

    Despite politically motivated statements to the contrary by some politically funded researchers with obvious interest in spinning things that way, the evidence suggests instead that human action has little, if any, net affect on the global temperature average. Humans produce greenhouse gasses, yes. Humans also do things with the opposite effect. One good volcanic eruption has a lot more effect than years of human activity.

    We're in an interglacial period. Icepacks are receding. Natural, normal, and on the whole a good thing for humans and most other species as well. Why people want to spin this as some kind of disaster is beyond me, excepting those with an obvious political motivation of course.

    Earths climate is never static. If the icepacks weren't receding, they'd be expanding, and that would be much more like a disaster.

    --
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-
    Friends don't let friends enable ecmascript.
    1. Re:Spin vs. Facts by Catbeller · · Score: 4, Insightful

      There is no "political motivation" to buck the status quo. It takes guts to tell the people of Earth that they must change their ways. There is no up side to telling people what they do not want to hear.

      There is an up side to telling them what they want to hear: "Go on and do whatever you like, and don't listen to these longhaired intellectuals over there".

      The vast majority of scientists qualified to hold an opinion have settled this matter as fact. They have no "political advantage" to uphold; as a matter of fact, the present administration of the US has made it abundantly clear than scientists who hold this unpopular-with-industry opinion are no longer welcome to share their opinions, or even to work for the administration.

      The only "spin" here are those who want to shout down those who calmly stating the facts. The arguments against the accepted facts closely resemble those against natural selection -- ad hominem nonsense.

    2. Re:Spin vs. Facts by Dun+Malg · · Score: 2, Insightful
      There is no up side to telling people what they do not want to hear.

      Hogwash. There's no government grant money if you say "everything's fine". If you say "this might be a problem, it needs study", the money comes rolling in.

      --
      If a job's not worth doing, it's not worth doing right.
    3. Re:Spin vs. Facts by Anonymous Coward · · Score: 0

      Uh, gee, the vast majority of scientists do not believe that human activity is a substantial part of global warming. But, hey, don't let facts get in the way.

    4. Re:Spin vs. Facts by Tyler+Durden · · Score: 2, Insightful
      Uh, gee, the vast majority of scientists do not believe that human activity is a substantial part of global warming. But, hey, don't let facts get in the way.

      I probably shouldn't be responding to an AC, but how can you make a charge for others ignoring "facts" when you provide no evidence for said facts? Most scientists don't believe humans are a significant factor for global warming you say. What study shows this? Can you cite it? Do most of these scientists come from fields relevant to the issue? If you can't answer these questions then you shouldn't have bothered writing your post in the first place as it has no worth.

      From what I've seen, if you look through articles in Scientific American regarding humanity affecting global warming there are pretty convincing arguments from both sides of the coin. The issue is far from settled either way. If someone would like to prove me wrong I'd be more than happy to see your case.

      --
      Happy people make bad consumers.
    5. Re:Spin vs. Facts by gsteup · · Score: 1

      >>If you say "this might be a problem, it needs study", the money comes rolling in.

      Sure, until someone says: Hey there is no problem, let's spend the dough on bombs and missiles. Hurray for science and money for weapons, that's the way I like it.

    6. Re:Spin vs. Facts by aminorex · · Score: 1

      Refering to Scientific American as a benchmark
      of scholarly consensus is not helpful. Since the
      late 80s SA has devolved into a bully political
      pulpit, thanks to changes in editorship.

      I personally don't care much about the issue,
      because it seems obvious that
      1) There is humanly eventuated global warming,
      2) which is not very significant in comparison
      to the warming effect of continuing changes
      in the climate due to non-human causes,
      3) and it will certainly create social disruptions
      due to redistribution of agricultural
      fertility and rising sea levels over the
      course of centuries, but
      4) those disruptions will benefit some, and
      disadvantage others.

      Change is inevitable, and whether it is caused by
      human agency or non-human agency is moot, really.
      The issues are whether or not it can or should be
      resisted or assisted, and if so, in what ways.

      Certainly the evacuation of various populated
      atolls and low-lying regions such as the river
      delta in Bangladesh will be required during
      this century. Focussing more energy on how to
      accomplish this with minimal loss of life and
      less on who has the bigger scientific penis
      might be productive.

      --
      -I like my women like I like my tea: green-
    7. Re:Spin vs. Facts by Anonymous Coward · · Score: 0

      Despite politically motivated statements to the contrary by some politically funded researchers with obvious interest in spinning things that way, the evidence suggests instead that human action has little, if any, net affect on the global temperature average.


      And, uh, where are the facts of which you speak? Who says the evidence suggests what you suggest? Are you aware that some evidence suggests the opposite? On what grounds do you prefer one set of evidence over the other (assuming the evidence to which you refer actually exists)?

      I'm not sure how a +3 insightful is awarded to a comment which essentially says nothing more than "Nuh uh".
    8. Re:Spin vs. Facts by Anonymous Coward · · Score: 0

      Yeah - that's the fair and balanced view. Nothing to see here folks, no reason to stop using massively wasteful and inefficient infernal combustion engines, or to change your behavior in any other way. There's no reason to do anything inconvenient in fact. Just go back inside and take your lithium, turn on the tube, sit back and let the pigopolists drive the planet straight to hell. They assure us it won't interrupt the programming untile the very end, and that it won't hurt a bit.

    9. Re:Spin vs. Facts by volkris · · Score: 1

      Damn straight

    10. Re:Spin vs. Facts by volkris · · Score: 1

      no reason to stop using massively wasteful and inefficient infernal combustion engines, or to change your behavior in any other way.

      Of course there is. Generally these wasteful ways of doing things are more expensive because of their inefficiency.

      Every company has the motivation to clean up just so they can increase profitability, and consumers so thay can buy more other stuff.

    11. Re:Spin vs. Facts by (void*) · · Score: 1

      As opposed to what? That money being spent on Bombs and Missiles?

    12. Re:Spin vs. Facts by butane_bob2003 · · Score: 1

      The tired argument about volcanic eruptions misses the point completely. We are not capable, nor is there a need to control the environmental damage from a volcanic eruption. We do have the capablity of limiting our impact on the environment, and even living in harmony with it. Some people would argue that human pollution is a part of a natural process on this planet and is therefore OK. This is true, and like other life forms who out-grow or over-toxify their environments, we will naturally destroy ourselves and much existing life as we know it, allowing a new cycle to begin where we left off. Even if there is a possibilty that global warming is not related to our impact on the environment does not mean we can continue to ignore the impact we have.

      --


      TallGreen CMS hosting
    13. Re:Spin vs. Facts by Anonymous Coward · · Score: 0

      His point, dipshit, is that they there is a political motivation to saying that global warming is a problem being caused by humanity. If there is no problem then a whole shitload of scientists studying it don't have a job.

    14. Re:Spin vs. Facts by mefus · · Score: 1
      Refering to Scientific American as a benchmark
      of scholarly consensus is not helpful. Since the
      late 80s SA has devolved into a bully political
      pulpit, thanks to changes in editorship.

      Yeah, the SA editors discredited the guy he's parroting, the author of "The Skeptical Environmentalist" (neither very skeptical nor environmentalist) whereas, if it's in "The Skeptical Environmentalist", it must be true!!!
      --
      mefus
      In Open Society, GPL Software frees YOU!
    15. Re:Spin vs. Facts by geronimo87 · · Score: 1

      You are right. I will change my ways. From now on, I will no longer exhale.

    16. Re:Spin vs. Facts by Jormundgard · · Score: 1

      Considering that humans did affect the ozone concentration in the stratosphere (which only the utterly ignorant would deny), your hypothesis that humans cannot affect the global climate is the true spin here.

      For those keeping score, this guy is referring to the eruptions of Mt. Pinatubo and El Chichon, whose temperature altering effects are compared to a "gradual" climate change of 150 years.

      But if you think that sporadic events are the same thing as gradual modifications of the chemical composition of the atmosphere, then you know more than the experts of the world. Congratulations!

    17. Re:Spin vs. Facts by instarx · · Score: 1

      Despite politically motivated statements to the contrary by some politically funded researchers with obvious interest in spinning things that way, the evidence suggests instead that human action has little, if any, net affect on the global temperature average. Humans produce greenhouse gasses, yes. Humans also do things with the opposite effect.

      This guy's claim of political motivation as a basis for being concerned about global warming is the most alarming component of his arguments. HE is the one claiming spin,how ironic since the administration has been spinning away environmental concerns for years. If this is the new tactic of the neocons - to claim that their opponents are spinning the facts - it is disheartening because calling a spin a spin has been a very effective argument against neocon absurdity for years. We know it has been an effective counter since the spin-masters themselves are now claiming thier opponent's arguements are politically motivated spin.

      I would like to remind the original poster that when one hires tame scientists to develop studies supporting a politico-economic agenda while 99.9% of the scientific community disagrees classifies YOU as the spinner, not the community.

    18. Re:Spin vs. Facts by gsteup · · Score: 1

      There is a political motivation in almost everything anybody says. There is just as much a political motivation in saying there is no problem. Fact is, that nobody knows who is right, some say this way, some say other. History has proven, that the majority is not always right. (don't want to start a discussion about scientific prove now). What I am saying is, a few of those billions of dollars, wasted on destruction, would help clear this question up. And yes this is highly political motivated. If you can't stand it, go back to watching Fox news.

    19. Re:Spin vs. Facts by quarkscat · · Score: 0

      Ahh, yes! Natural selection. Which has been
      overruled and superceded by our fearless leaders.
      The only "natural selection" they know or care
      about has something to do with the election
      cycle.

    20. Re:Spin vs. Facts by Dun+Malg · · Score: 1
      As opposed to what? That money being spent on Bombs and Missiles?

      Christ Almighty, I didn't say that the grant money thing was good or bad, only that grant money doesn't get handed out to scientists who say "the climate's fine, can I have money to study it?" Take your damn soapbox elsewhere, troll.

      --
      If a job's not worth doing, it's not worth doing right.
    21. Re:Spin vs. Facts by djdbrand · · Score: 1

      Unfortunately there are many political reasons to support the man caused green house effect. Every one knows that only things that frighten people get good coverage in the media. I have worked in the television business for 20 years and have watched the editing take place to emphasize the negative. The news director yelling "pump it up pump it up." Politicians know this too so they are saying in essence vote for me or you will die. This always gets good coverage by the media. This also affects scientists, they need funding and you get funding by bringing attention to your work. Not all or even most scientists support the man caused global warming effect. There is good evidence that even Mars is experiencing global warming. I am very sure that we are not the cause of that. Also keep in mind that the US lags behind the rest of the developed nations in the use of nuclear power. This makes it much easier for them to enforce the limiting of CO2 and other "green house gasses" without having a major effect on their economy.

      --
      "If you would be a real seeker after truth, it is necessary that at least once in your life you doubt,as far as possible
    22. Re:Spin vs. Facts by dvk · · Score: 1

      > As opposed to what? That money being spent on Bombs and Missiles?

      No, money spent on doing this completely useless defense research into creating a distributed communications network capable of withstanding attacks. You know, the one that grew into the medium which you use to spew your crappy political views.

      Or may be, money spent on developing these completely useless programmable computing devices. Nobody needs them, except for warmongering artillery guys with their guns and evil MenInBlack from NoSuchAgency who want to ruin your life. Oh, in case you weren't aware, the general purpose programmable computing devices (y'know, COMPUTERS) were developed, in large part, under pressure to calculate ballistic trajectories and to break codes. Things that these days are universally reviled by slashbots like yourselves as "evil Echelon" and "evil Bombs and Missiles".

      I guess your handle adequately describes the state of your knowledge about the world.

      -DVK

      --
      "American components, Russian components, all made in Taiwan!"
      - "Armageddon"

      --
      "The right to figure things out for yourself is the only true freedom everyone shares. Go use it"-R.A.Heinlein
    23. Re:Spin vs. Facts by djdbrand · · Score: 1

      Yes there are many red herrings that distract us from other more important things that could really help mankind.

      --
      "If you would be a real seeker after truth, it is necessary that at least once in your life you doubt,as far as possible
    24. Re:Spin vs. Facts by (void*) · · Score: 1

      I said "bombs and missles" not "defense". "Warfare" is much closer to what I have in mind. You obviously have some emotional issues with respect to the topic of defense that you need to work out. I come from a country where its citizens are drafted for military conscription, so obviously, I have more knowledge of the difference between "bombs and missiles" vs "Defense R&D budget".

    25. Re:Spin vs. Facts by (void*) · · Score: 1

      I am not disagreeing with you. I'm just pointing out that sometimes, we are arguing over trivial issues, considering there is a big ton of spending that we are ignoring - the spending on WARFARE.

    26. Re:Spin vs. Facts by Dun+Malg · · Score: 1
      I am not disagreeing with you. I'm just pointing out that sometimes, we are arguing over trivial issues, considering there is a big ton of spending that we are ignoring - the spending on WARFARE.

      The problem is, the fact that the government spends money on weapons is totally irrelevant to the discussion, be that discussion "trivial" or not. Following your "logic", all debates would devolve into a pissing match over which issue is the most important, and nothing would get done. While I agree that what the gov't spends money on is more important an issue than whether or not scientists are are swayed by the lure of grant money, it's still totally beside the point. I think that torture in Chinese prisons is even more important and issue than gov't spending, but you don't see me interrupting discussions about Linux with comments like "how can you talk about Samba 3.0 when there are prisoners being beaten in Beijing". Get the idea?

      --
      If a job's not worth doing, it's not worth doing right.
    27. Re:Spin vs. Facts by (void*) · · Score: 1

      Then we risk arguing in a vacuum. A vacuum of perspective.

  130. Outlaw Taco Bell by Anonymous Coward · · Score: 0

    That damned chihuahua was so popular, burrito (i.e. bean consumption) increased tenfold, releasing huge amounts of methane (a Greenhouse gas) into the atmoshphere. Now humans produce more than cows and termites.

  131. Um its not PERMANENT it's a PROMINENT... by Anonymous Coward · · Score: 1, Insightful

    fixture thats been there for 3K and has grown and shriveled many many times before...this is not a big deal or startling nor does it add or lend any evidence to global warming....

  132. hehe by Anonymous Coward · · Score: 0

    you're cracking me up!

  133. Re:God more fuel for the obsessives by mojoNYC · · Score: 1
    i thought the Great Leader, Ronald Reagan debunked all of these alarmist eco-weenies when he produced evidence that it was really methane gas from farting cows that was really the cause of this global warming...

    mojo

  134. Begging the question... by Theaetetus · · Score: 1
    I'm giving up on debating global warming on Slashdot, it seems just about everyone is convinced its bunk. With the weather getting more and more extreme, could you at least understand why we are worried?

    Ah, you're begging the question, sir. "With the weather getting more and more extreme"? Hurricane Isabel was a joke compared with Andrew, Bob, or Gloria... pointing at that, I'd say the weather is getting less extreme. Add to that the blizzard of 78 (and the one in the late 50s) and the fact that New England hasn't gotten a good hurricane since Bob, more than ten years ago (damn you! I want my storms!), plus the really mild winters we've had (with the exception of just last year), and the wussy summer we're having now makes me think that the weather is not getting extreme at all.

    If the weather was indeed getting more extreme, I'd be more worried. But most environmentalists beg that question, and accept it as a given that "the weather is getting more extreme". I disagree with that premise and defy someone to show me figures showing drastic increases in precipitation, temperature, storm destruction, etc. over a 30+ year span (to leave out the 20-year sunspot/storm cycle).

    -T

    1. Re:Begging the question... by LarsWestergren · · Score: 1

      But most environmentalists beg that question, and accept it as a given that "the weather is getting more extreme". I disagree with that premise and defy someone to show me figures showing drastic increases in precipitation, temperature, storm destruction, etc. over a 30+ year span (to leave out the 20-year sunspot/storm cycle).

      Here you go, enjoy. I could find only ONE link that disagreed that weather was getting more extreme, from NASA:

      Even with Needed Corrections, Data Still Don't Show the Expected Signature of Global Warming.

      The rest say a definite YES that the weather is getting more extreme, most that it is caused by global warming, and some that this global warming is caused by humans:


      NOVA and FRONTLINE join forces to investigate the science and politics of one of the most controversial issues of the 21st century: the truth about global warming.

      I would especially like to draw your attention to

      this graph.

      2001 report by the Intergovernmental Panel on Climate Change


      TESTIMONY OF THOMAS R. KARL, DIRECTOR NATIONAL CLIMATIC DATA CENTER NATIONAL ENVIRONMENTAL SATELLITE DATA AND INFORMATION SERVICES NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION BEFORE THE
      COMMITTEE ON GOVERNMENTAL AFFAIRS UNITED STATES SENATE.


      WMO STATEMENT ON THE STATUS OF THE GLOBAL CLIMATE IN 2001


      National Oceanic and Atmospheric Administration - Global Warming - Frequently Asked Questions

      Cheers,
      Lars

      --

      Being bitter is drinking poison and hoping someone else will die

    2. Re:Begging the question... by Theaetetus · · Score: 1
      Hello, Lars.

      Excellent links, particularly the graph there, and the other links are equally good - and I do not disagree with the data in any of them.

      However, you may have missed part of my point:
      If the weather was indeed getting more extreme, I'd be more worried. But most environmentalists beg that question, and accept it as a given that "the weather is getting more extreme". I disagree with that premise and defy someone to show me figures showing drastic increases in precipitation, temperature, storm destruction, etc. over a 30+ year span (to leave out the 20-year sunspot/storm cycle).
      Yes, the temperature has risen by as much as a degree. Yes, there are greater concentrations of CO2 in the atmosphere. However, these facts don't necessarily lead to the conclusion that "the weather is getting more extreme" - which is what many environmentalists take for granted. Yes, there clearly is evidence of a temperature rise, but are storms getting worse? Are the hurricane seasons of 1990-2000 signifigantly worse than the hurrican seasons of 1890-1900? Or even 1490-1500? Are there more, and more destructive, tornadoes now than ever before? How about snowfall? Or, if the warming is truly global - how about drastically less snowfall and greater droughts, compared to a similar period 50, 100, or 250 years ago?

      That's what no one's been able to show yet. Doesn't mean the conclusion is not there - they might well find that storms now are more destructive. Or they might find that the weather is getting less extreme - and that might be a bad thing, too. However, to just accept that "the weather is getting more extreme" without any proof is what I take exception to, particularly in light of the mild weather we've been having in New England for the past several years (last time a hurricane hit here that was still at least a force 1 hurricane was Bob... more than 10 years ago).

      -T

    3. Re:Begging the question... by LarsWestergren · · Score: 1

      Hello again,

      Nice to talk to someone sceptic of the subject who isn't condencending or agressive for once.

      You are right, I may have overlooked the part where you wrote of extreme weather such as storms. I lumped it all together in my mind and thought that by proving that temperature had increased I had proved that the weather was more extreme.

      I fear that it will be very difficult to prove that weather now has been more extreme than in the last, say 500 or 1000 years. Simply because we do not have scientific measurements from so long back. I don't think there have been any storms powerful enough to leave geographic evidence that we can study today, and I can't think of any other way to get accurate data. All we have is descriptions from people living at the time. While we can see for example that many people suffered in a storm at a particular date in history, it is very difficult to extract any hard data from it and say that this would be a, say, force 3 tornado by modern reconing. It may have been, or it might not. We can say that there have been periods in history where weather was more extreme, I agree with you there. For instance in the 17th century we went through a mini-ice age. The sea between Sweden and Denmark froze completely for instance, which made it possible in 1658 for the Swedish army to march over the ice and do a suprise attack on Denmark.

      One of the few things we can measure for sure is temperature, and as the graphs showed weather is getting warmer now faster than ever before.

      If you want scientific data over storms we have to look at maybe the last 100 years. I hate to use CNN as a reference (they should just rename themselves the Pentagon/White House Propaganda Network and get it over with), but here is an article which seems reasonably well researched:

      http://www.cnn.com/2003/WEATHER/07/03/wmo.extrem es /

      I have been unable to find the reference, but I read somewhere that it was in Sweden or Denmark that people have been measuring weather data the longest, about 300 years. They took measurment of things like temperature, precipetation and wind strenght. According to these measurements we have the warmest weather since recording started.

      However, to just accept that "the weather is getting more extreme" without any proof is what I take exception to, particularly in light of the mild weather we've been having in New England for the past several years (last time a hurricane hit here that was still at least a force 1 hurricane was Bob... more than 10 years ago).

      Come on... I'm sure you know that with such a complex system as global weather patterns, we can get wildly different effects, and to measure just one area is misleading. Ask people in France or Italy about the weather, tens of thousands died from heat stroke this summer! Or take central Europe last year, Prague and other cities for instance in Germany, Poland, eastern Europe were completely flooded. We are probably going to see more cases of extreme droughts or extreme rainfall around the world.

      Again, with good science there are no certainties, but what most scientists have been saying is that the oceans are getting warmer. Hurricanes get their energy from warm water, they lose their energy when they go over land or colder water. Warmer water should lead to more hurricanes, and that is what has happened the last couple of years.

      Or for another example, the last 10 years weather has become much warmer in Sweden. Last two summers we have had days were weather approached 40 degrees C, which is what I'm more used to from Australia. Glaciers are melting, and as I mentioned before will likely disappear in decades if it continues at this speed. However - a lot of people have mentioned that the Gulf Stream might change its course or disappear alltogether (there were at least two posts by people in this topic talking about this), among other reasons bec

      --

      Being bitter is drinking poison and hoping someone else will die

  135. Re:Well now, by NickFitz · · Score: 1
    You really do not understand do you

    Well, given that I live around 60m (~200 feet) above sea level, I'm already well aware that a drastic rise in sea level will have me looking in the attic for my water wings.

    In my birthplace, Liverpool, there's a saying: "You've gorra laugh, or else you'd cry." (Yes, we do say "gorra" for "got to".) Do lighten up, or you'll be dying of a perforated ulcer long before the water is lapping at your shoes. The fact that I make a (not very good) joke about a serious matter does not mean that I am unaware of the issues.

    Have a nice swim :-)

    --
    Using HTML in email is like putting sound effects on your phone calls. Just say <strong>no</strong>.
  136. CO2 is not the problem by Kombat · · Score: 1


    Do you know what percentage of our atmosphere is CO2? Less than one half of one percent. 0.4%.

    I've read credible studies that conclude that we are not generating ENOUGH CO2.

    The actions you propose are EXTREMELY EXPENSIVE, and based on logic that is sketchy, at best.

    --
    Like woodworking? Build your own picture frames.
    1. Re:CO2 is not the problem by IthnkImParanoid · · Score: 1
      Do you know what percentage of our atmosphere is CO2? Less than one half of one percent. 0.4%.
      Non sequitur. A "low"* percentage of X is not a reliable indicator that changing X will have little effect.
      I've read credible studies that conclude that we are not generating ENOUGH CO2.
      Read studies, or read one page summaries? Either way, references please?

      *You seem to have defined low such that .4% is low.
      --
      It's nothing but crumpled porno and Ayn Rand.
  137. Re:Well now, by sms · · Score: 1

    Slashdot is in need of a Pendantic and/or Humourless category. Or even a Humorless one. :-)

    Until that happens, please mod the grandparent up as Funny.

  138. Paul is Dead by Viking+Coder · · Score: 1

    An inside source reported that the break-up was partly due to the fact that one part of the ice shelf was seeing Yoko Ono. ;)

    --
    Education is the silver bullet.
  139. OB Monty Python by Anonymous Coward · · Score: 0
    Psst... there are no penquins in the arctic.
    Perhaps it comes from next door.
  140. Oops, forgot closing tag by roystgnr · · Score: 1

    In case it's not obvious, I only intended to italicize that first paragraph I was quoting.

  141. I, for one, ... by Anonymous Coward · · Score: 0

    welcome our new giant icecube overlords.

    Sorry. Had to do it.

  142. more information by son_of_asdf · · Score: 1

    Here you can read up on the Woods Hole Oceanographic Institute's research on the subject, if you are interested in the details.

    --
    Don't Panic!
  143. We in Canada say... by Anonymous Coward · · Score: 0

    BRING IT ON!!!

  144. George Bush is... by nycsubway · · Score: 0, Troll

    AN IDIOT. He is. and now there is undisputed proof. He doesn't even know there is ice in Canada.

  145. It's a feature. by FifthRayne · · Score: 1

    Or at least it will be in Service Pack 1 :-)

  146. Howard Dean in your .sig? by Anonymous Coward · · Score: 0

    Hmmm... I guess we should follow the link in your sig, and vote for Dean?

    You might as well have said, "Raise my taxes, spend more than any Republican, money is the only solution!" Howard Dean complaining about the deficit is funny. I've never EVER seen a democrat cut spending. Howard yells about jobs... yet he wants to raise taxes, spend more money on social programs. When has unemployment or welfare ever given someone a job? Nope... Howie wants everyone on the gov't dole so that he controls your income. Very arrogant.
    Raising taxes puts people out of work. Businesses hire people after tax cuts. It takes a little time, but it happens. Everyone knows that people are laid off last, and hired back last during a recession/recovery. Why does Howard insist otherwise? If you dig deep, Howard doesn't have a single answer. Not one. He's good at crying though. Ultimately, he'll lose. He doesn't have the power. The liberal press will push him out of the way soon.

    1. Re:Howard Dean in your .sig? by Daetrin · · Score: 1
      You are completly off topic, however...

      You obviosuly know very little about the issues or the things Howard Dean has proposed. He has proposed undoing Bush's tax cuts (which is an entirely different matter from proposing new taxes, )which most analysts agree aren't really targeted at the right issue. Although the cuts do affect most people, or at least most people who have children or stock, they're targeted more towards the wealthy, and aren't doing much to stimulate the economy.

      Furthermore his proposal for what to do with the money isn't to increase welfare, but to improve health care.

      As for answers, how about that he is credited with New Hampshire being one of the few states in the union that actually had a budget surpluss this year instead of a defecit?

      I actually have no problem with tax and spend, but Dean is more of a fiscal conservative who believes in a balanced budget. I support him despite the diffrence of opinion on fiscal matters because of his views on social and enviromental issues.

      --
      This Space Intentionally Left Blank
    2. Re:Howard Dean in your .sig? by Anonymous Coward · · Score: 0

      which is an entirely different matter from proposing new taxes

      I suppose if your boss'undid' your last 5 years of years of raises he could argue that it's not a pay cut it's only a raise repeal. Twit, wakeup.

    3. Re:Howard Dean in your .sig? by Daetrin · · Score: 1
      And if my boss cut my salary and then undid the cut next year, i wouldn't call it a pay raise either. The effect is sort of the same, but only sort of.

      If my boss gave everyone in the company a raise one year, and said the next year that the company wasn't doing so well and everyone was going back to the previous years salary, i'd view that differently from my boss telling me personally he was giving me a pay cut but no one else in the company was affected. The fact that i have less money is the same, but a whole host of other details are different.

      If i compare apples to oranges i can say that an orange is a very good apple, or a very poor apple. Either way doesn't make it an apple though. Twit, think.

      --
      This Space Intentionally Left Blank
    4. Re:Howard Dean in your .sig? by Benwick · · Score: 1

      Why would Howard Dean be credited at all with giving New Hampshire a surplus? He was governor of Vermont. Either there's an interesting story, or you need to get your facts straight...

      But barring that, vote for him next year! Or Wes Clark.

    5. Re:Howard Dean in your .sig? by Daetrin · · Score: 1
      Yeah, you're right, i meant Vermont. Actually, i'm just assuming you're right because i've never been able to keep Vermont and New Hampshire straight in my head. They're two tiny almost identical looking states right next to each other on the other side of the country. I guess it must be my friends in the area who live in New Hapshire instead of Vermont, unless i've got them confused too :)

      Yeah, Wes Clark looks like a good possibility too, as do Kerry and Kucinich for different reasons. I'm still leaning towards Dean, but the most important thing is to get someone who can actually beat Bush.

      --
      This Space Intentionally Left Blank
    6. Re:Howard Dean in your .sig? by Benwick · · Score: 1

      Kucinich is the best if you're really left, but too pip-squeaky to appeal to the great fat plains of mid-America (even if he is from Ohio). Kerry's a low-odds bet because he looks like Herman Munster. Dean and Clark are more realistic--so I'm putting my money on them. And Bush is falling fast, because he sucks and even people with single-digit IQs are beginning to realize that!

      New Hampshire's the one on the east side--but I agree, can't tell them apart (I don't know which one's fat at the bottom and thin at the top, and which one is the other way around). I say they should re-unite... lousy Ethan Allen...

  147. Ward Hunt is a ... by cut+and+paste · · Score: 1

    ... notorious hoarder of frozen water. I, for one, am unsurprised his ice shelf broke.

  148. Coffee by Fantastic+Lad · · Score: 1
    With everybody giving their uninformed 2 cents, I now have enough to buy a small coffee.

    (Funny, though, how the uninformed "La La La, I Can't Hear You, Global Warming Is A Myth," crew were mysteriously silent today.)

    But seriously. Global Warming is just one small piece. The human experiential cycle is mirrored by world and extra-planetary events. Things are heating up big-time. Hasn't anybody noticed? California is in the process of falling into the ocean. --And it may even happen in a physical sense some day.


    -FL

  149. Prepare now!!! by Maverick2219 · · Score: 1

    When the end comes I'm going to be on a trimiran with Kevin Costner laughing my ass off at all you people who sat here bitching at each other instead of preparing for the future calamity that will befall us very soon. BTW... I'd put my money on a potential cause being the big burning ball that's 1AU away from us, but hey that's just me.

    --
    I try to make everyone's day a little more surreal.
  150. Re:God more fuel for the obsessives by Anonymous Coward · · Score: 0
    Science doesn't deal in proofs; that's for logic and mathematics. But science has provided us with extremely strong evidence that greenhouse gases 1) are on the rise due to human activity, and that 2) they do tend to cause temperatures to rise. It is *almost* a matter of pure logic from here. The only thing we don't know is what kind of self-correcting mechanisms the Earth might (or might not) have, and whether they will suffice.

    You are a hair's breadth away from a false dichotomy. Most people say that the current global warming trend is either being caused by humans, or it's not. But in fact it is a virtual certainty that it is caused by humans *to some unknown degree*. It might be large, it might be small. But it is almost certainly nonzero. IOW, even if we are not the primary cause of global warming, we are making it worse.

    Global warming is not an either/or scenario. You can't simply say that it either happens, or it doesn't. It makes a great deal of difference *how much* warming occurs -- a relatively small difference in the *amount* of global warming could put us past a certain threshold wherein billions of people would be displaced, or worse. I, for one, would prefer that humans contribute as little as possible to this scenario.

  151. You are wrong... by rmdyer · · Score: 2, Insightful

    Political bias either way doesn't matter. What you've stated is true, but the "facts" are that geologic changes take more time than you account for. What we've seen in the last 100-200 years is simply astounding by geo-time. The amount of time considered here is simply so small that on a larger time scale (5,000-25,000 years) would not ordinarily be noticed.

    I suggest you stand back and get a bigger picture of just how long this planet has been in flux. From that perspective you can see that the match head has just been scratched!

    +1

    1. Re:You are wrong... by volkris · · Score: 1

      What you've stated is true, but the "facts" are that geologic changes take more time than you account for.

      Actually no...

      Research in the last ten years have shown instance after instance in which amazingly drastic and natural changes have occurred in very short periods of time.

    2. Re:You are wrong... by crawling_chaos · · Score: 1
      What we've seen in the last 100-200 years is simply astounding by geo-time.

      Maybe. I studied geology before switching to CS and I can tell you that the "rate problem" bugs just about everyone at some point. In some situations, magor geological change can occur overnight -- literally. Most of the topography of western Washington was shaped in a single bad afternoon when an ice dam holding back a large inland sea failed. Bob Ballard has presented evidence that the current configuration of the Black Sea formed in something less than a week when something similar happened at the Dardanelles.

      We get snapshots of evidence, but there are gaps. What happened in the gaps? If the two measurements show the climate to have been the same, it is easiest (and probably correct) to assume that the climate was stable between the two samples. But, and this is important, we don't know that if there were no human observers to take contemporaneous measurements.

      That's the problem. No scientist worth his salt is going to say anything without qualifications, and no politician worth his salt is going to inconvience his constituents while there is a shadow of a doubt.

      --
      You can only drink 30 or 40 glasses of beer a day, no matter how rich you are.
      -- Colonel Adolphus Busch
    3. Re:You are wrong... by instarx · · Score: 1

      ...and for most of that time the planet was completely unsuitable for life. So if the human race and most other life on the planet gets wiped out its "so what, change is inevitable"? I asume you will get to live YOUR full lifespan in this scenario.

  152. Get a glass by pcwhalen · · Score: 1

    and some scotch, wait another 3,000 years for the Ward Hunt Ice Shelf to break up some more and it will make for some dandy scotch on the rocks. Or get an ice pick. Just my 2 cents.

    --
    Pay no attention to the man behind the curtain with all your metadata.
  153. Data vs. Timescales by Bikku · · Score: 1
    The temperature data for the past earth shows wide/rapid swings and periodicity on a number of timescales. Depending on the window you adopt, you can find data to support/refute just about any position you'd like to make a political case for.

    Interesting article with an enlightening series of graphs can be found here

  154. Re:CO2 = Plant Food by Anonymous Coward · · Score: 0

    If I remember my third-grade science lessons plants process CO2 and turn it into breathable oxygen.

    So the more plant food we spew into the atmosphere the more the rain forests et. al. will benefit. The more oxygen in the atmosphere the better off oxygen dependant life will be (all else being equal).

    Eventually the atmosphere will be saturated with O2 and reach a flash point where all life will be extiguished when one unwitting person lights a *gasp* cigarette...then you tree huggers (parent poster not necessarily included...unless you are one) will be happy that there won't be any more humans around to destroy the precious planet.

  155. Probably redunant by ducomputergeek · · Score: 2, Insightful
    People seem to confuse the issue of "Global Warming". The earth's average tempature is rising, anyone disputing that needs to really look at the resources. The answer: The tempature is rising.

    The issue is "What, if any, effect has human industry had on the warming effect?" That is the question that people are attempting to answer and truefully we don't know. People point to a study that shows the average tempature rising at an increasing rate over the last 80 years or so when they began the study.

    To me, 80 years in the scheme of things isn't enough to say one way or the other. Now we know that we caused the hole in the Ozone layer, and it looks as though the problem maybe starting to correct itself after banning the wide-spread use of CFC's, but its an important lesson: The earth is enduring until the sun gobbles it up in another 4 Billion years or so.

    If the north pole ice cap melted, it would not raise the ocean 1 inch since it already displaces its own weight in water. I think the water in a cup and add ice example has been given, now the question is, how much ice is down there in the south pole? People predict horrid flooding of coastal cities, but I have read some documents that say that if all that water is realeased and dispursed throughout the world, it would raise the oceans by only a few inches. Sucks to be you if you own a beach house.

    The biggest threat seems to be the breaking of the Atlantic Conveyer with a large influx of fresh water. I think there is some evidence of this happening about 60k years ago, but again I am not a geologist, just an avid reader of things. If that breaks, then a rapid global cooling may take place and the return to a new expansion of the polar caps.

    Oh yeah, this would be a good point to note that WE ARE STILL IN AN ICE AGE. There is still ice, isn't there?

    As far as weather goes, look at Europe circa 500 AD, a great cooling happened, if I remember my history correctly, that lead to many problems with farming and crop cycles. The other factor is Media. I mean, people really didn't here much about the weather around the world until the last 50 years. How do know that weather hasn't had these odd years with extremes before? Oh wait, I think it has, but there wasn't a media to record and have slow news days with nothing else to bitch about.

    Endgame: we need more solid info besides some corralations. There is a famous Missourian named Mark Twain that once wrote, "There are lies, Damn Lies, and Statistics" and that is the truth. Stats can be manipulated like markets. My first thought is usually ignore them as evidence and look at the raw data before drawing conclusions. After the Earth will survive: its mankind that is fucked. George Carlin stated that once, and you know, he's right....

    --
    "The problem with socialism is eventually you run out of other people's money" - Thatcher.
    1. Re:Probably redunant by Anonymous Coward · · Score: 0

      The earth's average tempature is rising, anyone disputing that needs to really look at the resources. The answer: The tempature is rising.

      Really? Why don't the satellites show any atmospheric warming, then? The only measures that are showing warming are surface temperature measurements, which don't adequately sample over 80% of the Earth's surface, and oversample urban and urbanizing areas and arable land.

  156. On melting ice caps by IthnkImParanoid · · Score: 1

    Archimedes' principle states that the percentage of ice floating above the surface is directly tied to the difference of the two densities, so the if the northern ice cap (which is floating) melts, the net change to ocean levels is 0. Furthermore, parts of it freeze and unfreeze all the time, so it should be more or less just as salty.

    The problem with global warming as it relates to ocean levels is in non-floating ice, e.g. the south pole, this ice shelf and permafrost in Canada, Russia, Greenland, etc.

    That being said, I agree with your point on pollution in general. CO2 levels and global warming are the boogey-men used to try and rally non-environmentalists to the cause. There are so many more issues that should get attention (e.g. smog, polluted water) that we could think about while we determine whether C02 is causing global warming, whether it's something else, or whether it's just a natural fluctuation.

    --
    It's nothing but crumpled porno and Ayn Rand.
  157. Caution vs Inaction by frankie · · Score: 1
    Seems to be Slashdotters preferred strategy in foreign affairs...

    One simple question for any Republican hawks in the audience: Would you have supported a stabilization mission to Afghanistan -- and/or an invasion of Iraq -- in the 1990s by President Clinton?

    If you say no, you're a hypocrite. If you say yes, you're a fucking liar.

    Working to prevent global warming is the smart thing to do. If they're wrong, the worst case is that the world stays the same. If we do nothing, the worst case is a 500+ foot rise in global sea levels.

    Invading Iraq as part of the War on Terror(tm) was probably a bad move. If Bush is wrong, the worst case is that US reputation is trashed for years, and millions of new recruits sign up for AlQaeda. If we do nothing, the worst case was Saddam continues to dick over his own people for 20 years and dies of old age. IOW, the world stays the same.

    1. Re:Caution vs Inaction by Anonymous Coward · · Score: 0

      Ok, just for fun, I'll bite. Since you already provided your response to any possible Republican answer in your eyes, let me turn this on its ear...

      Its not like Clinton never had a war in which he invaded a country using US troops. Is your memory too short to remember Kosovo? In every way the same thing. Now, if you didn't say anything before, during, and after that you are a hypocrite. And I know you didn't say anything.

      I am not a hawk per se, but I'm not about to rule out war as a means of getting things done. The whole "they'll hate you" slippery-slope arguement doesn't work. Some people will hate the US no matter what. Its all about the human instinct to hate those that are better off.

    2. Re:Caution vs Inaction by beakburke · · Score: 1
      "One simple question for any Republican hawks in the audience: Would you have supported a stabilization mission to Afghanistan -- and/or an invasion of Iraq -- in the 1990s by President Clinton?... If you say yes, you're a fucking liar."

      Really, so all those republicans that supported clintons actions in kosovo (and his 1998 bombing campain in Iraq), which didnt get UN support until the US decided to do it unilaterally, are just a figment of my imagination huh?

      --
      ----- Question authority, but not ours. Hate the man, but we're not him.
    3. Re:Caution vs Inaction by Anonymous Coward · · Score: 0

      it wasn't done unilaterally by any stretch of the imagination

    4. Re:Caution vs Inaction by mfrank · · Score: 1

      I think Bush I should have finished the job in Gulf War I. I wouldn't have minded Clinton finishing the job.

      You talk about two cases: If Bush is wrong, and if we had done nothing. What happened to the possibility that Bush is right? What would happen to the Middle East if Iraq (and eventually Iran) become halfway-decent democracies? Or do you think having nothing but tyrannies in that part of the world is in the West's best interest?

    5. Re:Caution vs Inaction by Anonymous Coward · · Score: 0
      What happened to the possibility that the global warming folks are right? What would happen to the Earth if Antarctica melts? Or do you think having nothing but flood water is in humanity's best interest?

      Iraq wouldn't matter much at all in that situation.

    6. Re:Caution vs Inaction by Anonymous Coward · · Score: 0

      I criticized Clinton's Desert Fox campaign precisely because his attack was to limited on Hussein. I actually believe in human rights, unlike sick fucks like you who think that the Kurds were Saddam's "own people" to gas as he liked. Bastards like you deserve to be treated as the innocent victims of the dictators you support are.

      Yes, I am saying you should have your eyes gouged out, tounge cut off, genitals electocuted, be fed through an industrial shredder legs first. Your kind, by acquiescing to evil on the gounds that "well, it's a soverign country", are fully complicit accomplices.

      I'm an atheist, but when I think of people like you, I hope there is a Hell. And I hope you endure the tortures in it that you would have consigned the people of Iraq to.

      Do I think Bush did it for humanitarian reasons? Of course not. But a man saved from torture and death doesn't care whether his rescuer did it for altruism or a reward.

    7. Re:Caution vs Inaction by frankie · · Score: 1
      I actually believe in human rights, unlike sick fucks like you who think that the Kurds were Saddam's "own people" to gas as he liked

      Oh, you mean those Kurds that were being gassed back in 1983, when Saddam's best buddies (Reagan/Bush) sent Donald Rumsfeld to help him plan military strategy?

      Idiot.
    8. Re:Caution vs Inaction by frankie · · Score: 1
      What happened to the possibility that Bush is right?

      Well, I guess it's lucky for me that I never had to consider that (except for an hour or so during Powell's ultimately dissatisfying speech to the UN). Let's check the scorecard:

      • Nukes? No
      • Poisons? None since the 1980s
      • Germs? No (*)
      • Al Qaeda? No
      • links to 9/11? No
      • cakewalk? No
      • renewed prosperity? No
      • democracy in Iraq? Not even close
      • democracy domino effect? Not a chance
      (*) Remember those mobile weapons labs that Bush was crowing about in June? It turns out he was pretty close: they were mobile weather-balloon labs!
    9. Re:Caution vs Inaction by beakburke · · Score: 1

      It was unilateral (no UN or NATO approval) until well after the US was committed. Everyone waited around to see if the US was going to send troops in before they committed any. A lot of the world hates the US for the power it has, want to have an alternative collective superpower, but they don't seem to want the responsibilities that go with that. Basically, its easy to criticise and second guess when you aren't burdened with the same responsibilities.

      --
      ----- Question authority, but not ours. Hate the man, but we're not him.
  158. Re:CO2 = Plant Food by robsimmon · · Score: 1
    the carbon cycle is quite a bit more complicated than that:

    http://earthobservatory.nasa.gov/Library/CarbonCyc le/

  159. experts? by greystormcloud · · Score: 1
    So many opinions, so little reasoning...

    http://www.dar.csiro.au/publications/greenhouse_20 00c.htm
    The main factors influencing climate since the mid-19th century include aerosol -- tiny particles suspended in the air -- from volcanoes and human sources, as well as from solar fluctuations, stratospheric ozone depletion and greenhouse gas increases. El Nino - Southern Oscillation events also affect climate. However, the changes in surface temperature since the mid-19th century can only be accurately simulated by models that include greenhouse gases and aerosols resulting from human activity.

    From Reuters 24/09/03 -
    SYDNEY (Reuters) - Australia may be facing a permanent drought because of an accelerating vortex of winds whipping around the Antarctic that threatens to disrupt rainfall, scientists said on Tuesday. Spinning faster and tighter, the 100 mile an hour jetstream is pulling climate bands south and dragging rain from Australia into the Southern Ocean, they say. They attribute the phenomenon to global warming and loss of the ozone layer over Antarctica.
    Noting to see here - move along.
    1. Re:experts? by greystormcloud · · Score: 1

      http://www.abc.net.au/news/newsitems/s952295.htm [BLOCKQUOTE]Europe bakes in hottest summer for 500 years Swiss university researchers say Europe this year has experienced its hottest summer for at least 500 years, providing further evidence of man-made global warming. [/BLOCKQUOTE] Still thinking of buying that SUV?

  160. Morons happen... by freeBill · · Score: 1

    ...and then they state obvious truths which have no relevance to the subject under discussion.

    No, global warming is simply something that happens... The earth gets warmer for a few millenia, then it gets colder for a few millenia.

    And, of course, these changes have causes, which may or may not be related to the actions of various species on the planet at the time. Those species are more likely to survive the changes if they understand them and try to do something about them.

    Rain happens. Snow happens. Earthquakes happen. Floods happen. The fact that they happen has no bearing on what we do about them. In fact, the fact that they happen is why we do something about them. We usually try to mitigate their impact on our lives at first ("Put on a hat, it's raining outside"). Then we try to figure out what's causing it. Then we try to find out if we can (or should) do something about it. Sometimes we find out there's little we can do about it (earthquakes are an example). Sometimes we figure out that doing something about them is a mistake (if we could stop the rain, it would probably be a bad idea). Sometimes we decide that, on balance, it's better to do something (we build storm sewers in our cities and flood-control projects on our rivers). Sometimes it is not easy to see whether or not we should do something (preventing the earthquakes we now experience might just make us more vulnerable to a really bad one). Some people think causing something makes one responsible for it ("Grog put rocks in river, make easy to cross; river get angry, wash away Grog's camp; Grog tell river he sorry, take away rocks"). But the imperative to do something comes not from the moral responsibility, but from the potential to do damage to our interests.

    One thing is certain: Saying "shit happens" as an excuse for not doing anything is a good way to get killed in the next flood.

    The only good thing about that is it decreases the number of morons in the gene pool.

    --
    Eternal vigilance only works if you look in every direction.
    1. Re:Morons happen... by G-funk · · Score: 1

      I never said don't do anything, I said shit happens. As does rain, as you pointed out. Now when it rains, do you jump up and down about how much damage we're causing to the planet that's lead to this terrible rain? Or do you simply do indoors?

      The planet is getting hotter. Slip slop slap and get a pool.

      --
      Send lawyers, guns, and money!
  161. People cause global warming by mveloso · · Score: 1

    If you correlate the human population to the temperature increase, you'll see a somewhat linear relationship.

    Conclusion: people cause global warming.

    Solution: kill all the people, and global warming will stop.

    Simple!

  162. sigh by uncadonna · · Score: 1
    The debates on climate change on Slashdot are getting worse, not better, just as they did on sci.environment .

    I think everyone agrees that there is organized propaganda being disseminated on this subject, but few people are willing to consider the possibility that both sides are issuing it. This may be wise, but it is also morally suspect.

    The result is widespread confusion about forcings, time scales, natural variability, and risk, to the point where anyone who knows anything tries really hard to stay out of the debate, leaving it to the ignorant and self-deceived.

    Let's try a simple point. Ice does not melt due to global warming just as you do not go bankrupt due to a failing economy. You go bankrupt because your income is less than your expenses, which is more likely in a failing economy, and ice melts because (duh) the temperature goes up where the ice happens to be, which is more likely when there is global warming, but is not "because of" it. You'd think this concept wouldn't be so hard for a fairly educated readership to grasp.

    Let's try another one. Climate varies naturally, but the rate of warming now occuring is observed to be extremely high compared to natural variability and also to variability before 1900. Also, the interglacial peaked about 5000 years ago and the world had been gradually cooling in accordance with astronomical cycles until about 1900. This leaves those claiming that that the sudden warming overc the last century is natural variation with a peculiar explanatory gap.

    OK, here's another one. Climate change since 1900 is certainly due at least in significant part to human activity. Humans are known to be emitting radiatively significant quantities of greenhouse gases which, all else equal, are known to have a warming effect. While all else may not be equal, this emission corresponds with a sudden, large, accelerating increase in global mean temperature.

    Therefore a claim that the observed warming since is natural is equivalent to the two claims that for some reason the large radiative forcing due to increased greenhouse gas concentrations has had no effect AND that some other unidentified natural forcing or dynamics has suddenly kicked in.

    Now draw some conclusions if you dare. I'm not allowed to, because that would be taking sides.

    --
    mt
  163. Got Spin? by Anonymous Coward · · Score: 0

    Yeah - that's the fair and balanced view. Nothing to see here folks, no reason to stop using massively wasteful and inefficient infernal combustion engines, or to change your behavior in any other way. There's no reason to do anything inconvenient in fact. Just go back inside and take your lithium, turn on the tube, sit back and let the pigopolists drive the planet straight to hell. They assure us it won't interrupt the programming untile the very end, and that it won't hurt a bit...

  164. Amen by caveat · · Score: 1

    Couldn't have put it better myself - in fact, when I get stuck in a argument with a hardcore environmentalist, I just point out that the ultimate eco-friendly act would be a mass suicide of the human race, and challenge them to explain why not. "ummm...because we wouldn't be around to enjoy the new, clean, happy earth?"

    --

    Facts do not cease to exist because they are ignored. - Aldous Huxley
  165. correction by uncadonna · · Score: 1

    "That may be wise but is also morally suspect" should appear at the end of the third paragraph, not the second. Sorry.

    --
    mt
  166. This is good news! by terris · · Score: 1

    Woo Hoo! Maybe I can move to Sunny Canada soon and get all that free health care!

  167. Leave humans out of it and ponder. by Anonymous Coward · · Score: 0

    Oh for god's sakes, get off your arrogant, human-centric high horse! The earth does this shit, with or without us. Can we speed the process up? Possibly. Is that's what is happening right now? There is an argument there. A correlation. But it's far from proven. So how can you say "this is not a good development"? It's a development. That's it. A development. How can you possibly know what the earth has in store for itself? Or whether large-scale corrections are appropriate?

    Let me ask you this: If an ice-age or a big warming were happening naturally (as they regularly do), and you witnessed a big impressive side effect of it, would you still say "this is not a good development"?

  168. Blame Canada! by Anonymous Coward · · Score: 0

    They're responsible for all our troubles- gay marriage, socialized medicine, terrorist crossing the border. Now the ice shelf collapsing. Kenny was right!

  169. How is looking for other solutions a gamble? by fullmetal55 · · Score: 1

    So according to you, we should stop breathing, burning fossil fuels, etc. on a gamble that CO2 is in fact the culprit. rather than cutting back gradually and looking for other culprits? Moderation, Everything in moderation. that includes burning of fossil fuels. campers don't need to have SUVs with V10 engines getting 2 miles to the gallon to pull a 50 foot camper to the mountains, when a couple of tents in the back of a sedan works just as well, and makes the whole camping experience more unique and "roughing it". See I agree with both of you, however, I don't see how he was saying leave everything as it is, maybe I missed something, but then if i am you probabally should have quoted him saying to leave everything as it is. So, Why can't you do both? cut back on emissions, AND research other possibilities. instead of focusing on CO2 emissions as the cause. it MIGHT be that way, but then it MIGHT be Chicken farts. I agree that the evidence isn't conclusive to guarntee that cutting back on CO2 emissions will stop it. heck scientists can't even agree on whether its actually warming up. So, again I ask why don't we do both, research other possibilities and cut back on emissions? instead of focusing on CO2 as being the boogieman and that is the only cause and nothing else is the cause, like a lot of "environmentalists" are trying to lobby for these days. how they call themselves "scientists" is beyond me as they are too closed minded, and focusing on a single issue for a potentially life threatening situation. When they should be looking at ALL possibilities, and determining the best way to go about stopping the doomsday scenario. Because frankly I'm not willing to put my faith in a single solution that hasn't been fully researched. thats the same as not doing anything. say in 50 years they find out that no its not CO2 that was causing it, but it was satellites, and now the world has warmed up too much and new york is under 10 feet of water. "Whoops guess we were wrong," Neither outcome is very promising.

  170. Quiet, you! by Rimbo · · Score: 1

    Shhh!!! THEY don't know that!

  171. Global Warming: Just Like Mars by virtcert · · Score: 1
    Mars's Global Warming is worse than Earth's is, and we're not even there to screw it up.

    It appears to my layman's observations that the primary cause of global warning is that the sun is getting hotter, and we'd have global warming no matter what people did, short of blotting out the sun.

    A hotter sun or other non-Earthling-controlled phenomenon seems to be the primary cause.

    IANAScientist,

    - Brian

  172. Postmodernist conservatives... by freeBill · · Score: 1, Troll

    ...are so funny. They hate postmodernism (as I do, as well) yet they embrace its tactics. Look at these quotes:

    That's your belief.

    Ah, yes. The O'Reilly tactic: Spew unsupported statements like mad; when your opponent cites facts, respond by saying, "That's your opinion!"

    What makes this particularly amusing is the fact that the post this poster was responding to actually agreed with his premise. Which makes the following unintentionally funny.

    Scientific evidence to support that belief is not in evidence, however.

    Since Arker is actually responding to a post which agrees with his position, this statement is actually one of the few truths in his diatribe. If one assumes he intended to attack some other view (as he does in the rest of his post), nothing could be further from the truth. There is plenty of evidence. That evidence has been well published (to such a degree that other post-modernist conservatives have argued the scientific journals are biased). One can legitimately argue as to whether the evidence is strong, overwhelming or definitive. If one wants to advocate a really weak case, one can argue it is balanced by evidence to the contrary. But to say it is "not in evidence" is a lie of absurdist proportions.

    Despite politically motivated statements to the contrary by some politically funded researchers with obvious interest in spinning things that way, the evidence suggests instead that human action has little, if any, net affect on the global temperature average. Humans produce greenhouse gasses, yes. Humans also do things with the opposite effect.

    Other humans have measured both and found it appears the greenhouse gas production is likely to overwhelm those "things with opposite effect." Those other humans then made predictions that the climate would be affected. Then they went out in the real world and tried to determine whether their predictions were being born out. They were, to the limited degree they were able to ascertain. They were challenged for not measuring as well as they could. Better measurements were funded. They continued to support the predictions. A president was elected who was strongly biased towards the challengers. He appointed a group of distinguished scientists to look into the question. He loaded the group with people biased towards the challengers. They reviewed the evidence and found it supported the predictions. The people who were misinterpreting the work of those scientists doing the challenging continued to misrepresent the conclusions.

    One good volcanic eruption has a lot more effect than years of human activity.

    Not really true, and completely irrelevant.

    We're in an interglacial period. Icepacks are receding. Natural, normal, and on the whole a good thing for humans and most other species as well. Why people want to spin this as some kind of disaster is beyond me, excepting those with an obvious political motivation of course.

    We are only in an interglacial period if it followed by an ice age. We don't know if the present period will be followed by an ice age or not. This is the kind of statement for which not only is there no "evidence in evidence" but no evidence is really possible. But, if we assume that this is an interglacial period, the rest of the paragraph is still riddled with fallacies:

    Icepacks recede at the beginning of interglacial periods. Followed by a long period of relative homeostasis, during which glaciers stay about the same. Such periods are very good times to live. Times of rapid climatic change are not. Homeostasis is good, not rapid climatic change. This is not "spin." It is clear, well understood science. As well as common sense. The fact that this poster tries to equate interglacial periods (which are known to be "good" for life) with the rapid clim

    --
    Eternal vigilance only works if you look in every direction.
  173. Re: reducing CO2 emissions by King_TJ · · Score: 1

    Well, the problem with your logic is it's over simplified. Sure, it sounds good to say "Just stop pumping out all the CO2, in case it's the problem. Beats risking all those lives if it turns out it *is* causing global warming."

    Problem is, modern society relies heavily on transportation technologies that create most of that CO2 people are worried about.

    Are you suggesting the best choice is to get rid of the entire trucking industry, get rid of automobiles, and eliminate diesel powered locomotives - thereby destroying hundreds of years of technological progress - just *in case* that CO2 was causing a problem we couldn't compensate for or work around?

    (Honestly, I think some of the more extreme environmentalists really do want this. They'd like to see us all living in caves, washing our clothes by hand in the local stream (no soap, mind you), and writing with sticks. If they don't, they're sure preaching a lot of things that would drive us back towards that type of living if we listened to them.)

    All these silly little "emissions controls" we place on vehicles aren't really accomplishing much either, besides lining the pockets of favored businesses providing them. We're to the point now where devices adding hundreds of dollars to the price of each car are reducing emissions by fractions of a percent. It's all a bunch of "feel good" stuff that lets the car makers brag that they're "doing their part for the environment". Electric hybrid cars? Sure, it's eco-friendly until you start asking how they plan to dispose of the worn out batteries.

  174. you would think by garrulous · · Score: 1

    that the smaller the percentages of CO2 in the atmosphere the more easily we could disrupt that level in significant ways. If CO2 were say 50% of atmospheric gas, human endeavors would be hard pressed to change that level significantly. Small values can have their constitution altered that much more easily.

  175. Here's an Idea... by ovit · · Score: 0

    So, assuming that we are raising the temperature of the planet, and this WILL someday cause a problem. So What? We are doing this accidently. Imagine what we could do if we set our minds to it and actually TRIED to modify the environment (like say, cool it down). I bet we could undo in 20 years what we did accidently in 100.

  176. Re:CO2 = Plant Food by butane_bob2003 · · Score: 1

    At the rate that the existing rain forests are being depleted, there soon enough be none left to process all that CO2. Then it will be left to the plankton/phytoplankton in the oceans, which will have a hard time due to all the pollution killing them off. The cycle on earth will continue, probably with out most mammals, including us. So I'm sure the rain forests would be grateful for our CO2, if only we would stop burning them down (releasing more CO2) for a few plots of farmland that might be fertile for a few seasons.

    --


    TallGreen CMS hosting
  177. What about the Fish by aflat362 · · Score: 1
    a freshwater lake drained into the sea

    Man, that must have sucked for any freshwater fish that might have inhabitated it.

    Yeah, I know it was on an iceburg but why not?
    --

    Conserve Oil, Recycle, Boycott Walmart

  178. Why CO2? by Arthur+Dent · · Score: 1
    What I can't understand is why is everyone focussing exclusively on CO2.

    If you subscribe to New Scientist magazine, last week's print issue had an unqualified blurb (not available on the web site, sorry) stating that scientists were puzzling over a 50% rise in water vapour in the upper atmosphere. If I remember correctly, water vapour is a green house gas too. And a 50% increase is substantial.

    Another bit that I found interesting is the article on the oldest ice core. I quote:

    If the layers in the Dome Concordia core are intact, it will give ice researchers their first information about climate changes before that time. A period between ice ages known as Stage 11, which occurred about 450,000 years ago, is of particular interest because the Earth's orbit at that time is believed to have been very similar to its orbit today.
    So, the Earth's orbit has an impact on climate too, does it? So why this exclusive focus on CO2?
  179. Global Warming is NOT REAL by asscroft · · Score: 1

    And the earth is NOT ROUND. And the SUN revolves around the EARTH, NOT the other way around. And DINOSAURS NEVER LIVED. And to disagree is to be AGAINST GOD. All of you who disagree are devil worshippers and heathens who will BURN in HELL FOREVER.

    --
    because I have been enjoined by this Holy Office to abandon the false opinion which maintains that the Sun is the centre
  180. erk by onShore_Jake · · Score: 1

    Did I do that?

  181. I would be happy to see how you CREATED your #s by Anonymous Coward · · Score: 0

    However, we can do a ballpark estimate. Various sources state that it ejected 5 cubic miles of material...

    As for human emissions, the estimates I find are 6,500 megatons of carbon per year (about 1 ton per person on the planet), which when combined with oxygen make about 24,000 megatons of CO2.

    What are you playing at, wiseass? Where are you pulling these numbers from, Uranus? Come back when you have sources you can list, champ.

  182. You've provided nothing but opinion and waste by Anonymous Coward · · Score: 0


    What is this? You're arguing it takes guts to make things up, trying to scare people because you don't like how others carry out their lives? When you have anything of substance, come back, champ.

    Long-haired intellectuals indeed. Sheesh... the long hair hides the lack of grey matter!

  183. cows caused this to happen by Anonymous Coward · · Score: 0

    All you greehouse gas spewing cows out there, you made this happen!

  184. Forgetting a few things... by Hamster+Lover · · Score: 1

    Will Canada allow shipping through the North-West Passage? I do not believe that the area now covered in sea ice could be considered International Waters. Maybe someone could clarify.

    Would Canada want shipping traffic traversing what is becoming one of the last great wilderness areas of the world? The area is already under pressure with mining, oil and gas and loss of habitat.

    Is it really economically viable to send goods by ship that can otherwise be sent by rail to Eastern sea ports? Obviously oil from northern sources could potentially be shipped to Europe; do they even ship crude oil from North America to be processed elsewhere? I suppose the greatest benefit would be to ships transporting goods from Europe to Asia and vice versa.

    Just some ideas.

  185. whoa man.. get your facts right by CowBovNeal · · Score: 2, Informative

    What is preventing the ice on the mainland from melting? The sheet ice!
    Once the sheet ice goes, its like a domino effect. The ice on the mainland will start to melt faster.

    Thats essentially what I meant about the animals and so.

    Vegans or not vegans.. it doesn't matter.
    Animals in the arctic are specially suited only to the arctic! You take them away from their habitat, they will adapt, but only if they are left alone for the next 50 generations. And that is not going to happen because of man's intervention.
    Do you find polar bears in texas? No.

    Your using the " shallow analysis" method.
    Its like stating, if spammers didn't spam, how would they survive? What will happen to the telemarketers once the do no call list goes into operation?

    The people who benefit from this is miniscule.
    10 times as more people will be the victim of stronger hurricanes, fishermen will have to contend with less yield etc..
    Then even the bankers,insurers and sundry won't benefit.

    I don't care if you take it as flamebait. Because it WAS flamebait.
    Your statement about tankers or so benefitting from the opening of the passage was so illogical and uninformed that anybody with a saner mind can deal with it as flamebait.

    --
    Bush is on fire and its not good for my lungs.
  186. Re:CO2 = Plant Food by kosibar · · Score: 1

    The first time I heard that the rainforests would be gone soon was in fourth grade. That was seventeen years ago. You environmentalists sure do have an interesting definition of "soon".

  187. now more CO2 than anytime in last 400,000 years by js7a · · Score: 1

    Those two graphs are very informative, especially when examined together. Note the strong correlation between CO2 concentration and temperature, and then also note that we have much, much more CO2 now than any time in the past 400,000 years.

  188. Re:CO2 = Plant Food by butane_bob2003 · · Score: 1

    Soon is a relative term. Do a fly-over of parts of South America. All the little patchwork abandon plots used to be rainforest, the plots that are being used are freshly burned rain forest. Burning the vegetation provides very rich soil for a few years, but 'modern' farming methods make the soil useless after a while. So, more is burned, cash crops are produced, your local supermarket is stocked with food, biodiversity decreases, everyone is happy. You are an idiot.

    http://www.ran.org/info_center/factsheets/04b.html

    --


    TallGreen CMS hosting
  189. Re:God more fuel for the obsessives by dreadnougat · · Score: 1

    I don't have to earn the right to talk down to you. Just like you didn't have to earn the right to label me negatively. If we ruin our economy doing something that does nothing to help us, we're as dumb the average lefty. I have no allies in the oil industry, but I do have leftist enemies. And lastly, that quote is irrelevant. The data speaks for itself, and your quote there is merely an opinion, even if the opinion of the author of the study. I'm not in favour of polluting the atmosphere... but some pollution is inevitable. You're typing on a computer. You know what kind of damage merely producing that computer did to the environment? Hypocrite.

  190. Re:God more fuel for the obsessives by dreadnougat · · Score: 1

    What a stupid comment. Do you suggest nobody drive because we don't know if we'll die in a car crash?

  191. Re:God more fuel for the obsessives by dreadnougat · · Score: 1

    Rise by how much? That's the question. I didn't say that we have no relation to global warming - it's just vastly overrated. I don't dispute the greenhouse gasses cause *some* difference. I think it's just a slight difference - what with humans producing a mere 2% of the worlds CO2.

  192. Re:CO2 = Plant Food by Anonymous Coward · · Score: 0

    "The first time I heard that the rainforests would be gone soon was in fourth grade. That was seventeen years ago."

    Well... then you will be glad to know that Amazonas rainforest has indeed lost about 40% its surface since you where in fourth grade.

  193. you're trying to prove the wrong thing by penguin7of9 · · Score: 1

    To state that the increase in CO2 is undeniably causing the increase in temperature is just bad science.

    We don't know whether all the temperature increase we are seeing right now is due to greenhouse gases, but we know beyond any reasonable doubt that emission of greenhouse gases increases global temperatures. The only thing we don't know is whether we have yet reached the point where our emissions are already harmful, or whether that will just take a few more decades.

    I have no agenda but to get at truth.

    But the "truth" you are concerned with is not relevant to the question of climate change. The truth that we can't be completely certain whether we already are experiencing harmful climage change to greenhouse gas emissions simply doesn't matter. The truth we need to worry about is whether greenhouse gas emissions can cause harmful climate change in principle, and that truth is beyond doubt. Do you need to shoot yourself in the head before you are convinced that a gun is dangerous?

    In fact, whether you know it or not, you do have an agenda: the same agenda of people who, for selfish economic reasons, prefer the status quo. For society as a whole, reducing greenhouse gas emissions substantially is economically beneficial and the only environmentally sound choice.

    1. Re:you're trying to prove the wrong thing by gerardrj · · Score: 1

      but we know beyond any reasonable doubt that emission of greenhouse gases increases global temperatures.
      Do we really, or have enough people believing that made it a self fulfilling prophecy?

      There is only one Earth at our disposal. We only have known accurate climatalogical data for a few hundred years, beyond that gets in to proxy data, guesswork and extrapolation. All the models that climatologists and meteorologists run are based on assumptions and limited variables. The original question I asked was what about all the variables that people seem to either not think of, or toss out as unreasonable or unrealistic. I think the determination about GhG is based on incomplete data.

      But the "truth" you are concerned with is not relevant to the question of climate change.
      The truth I am concerned with (in this case) is what is causing the observed rise in average global temperatures.
      Again, I posed at least four plausible causes. Sun activity, core activity, warmer surrounding space, and other human based changes than GhG. I haven't seen anyone running "simulations" taking these things in to account. They tend to treat the atmosphere as a closed system, ignoring inputs from geothermal and extraterestrial origins.

      Given the fossil record of ice age / thaw that has occured in the past I can't even begin to discount that we are just approaching the high point of a natural cycle and that no matter what we do the planet will get hotter for a few years, then start to cool again.

      --
      Article X: The powers not delegated... by the Constitution...are reserved...to the people
    2. Re:you're trying to prove the wrong thing by penguin7of9 · · Score: 1

      Do we really, or have enough people believing that made it a self fulfilling prophecy?

      No, we really do know that increasing greenhouse gas concentrations cause increasing temperatures--that's very simple thermodynamics. The thing we don't know is how significant the influence of positive and negative feedback mechanisms is on top of that.

      Without feedback, the rise in global temperatures due to greenhouse gas emissions right now would still be quite small. The question climatologists are debating is to what degree there are already positive feedback mechanisms in play.

      All the models that climatologists and meteorologists run are based on assumptions and limited variables.

      The models that climatologists run explore different feedback mechanisms; all of them involve global warming.

      Some pretty plausible scenarios actually say that the global warming effect of current emissions is still pretty small, but that, once we cross some threshold, there is runaway global warming.

      Given the fossil record of ice age / thaw that has occured in the past I can't even begin to discount that we are just approaching the high point of a natural cycle and that no matter what we do the planet will get hotter for a few years, then start to cool again.

      Again, that's completely irrelevant to the question of whether continued production of increasing quantities of greenhouse gases is safe.

      Even if we knew with 100% certainty that the current temperature trends were entirely unrelated to human activity, it would not have any significant policy implications. At issue is not whether the current greenhouse gas levels are safe, at issue is the question of whether increasing greenhouse gas levels further is safe, and basic physics tells us that there exists a level beyond which we are in serious trouble. And because it is quite likely that there are positive feedback mechanisms and because it takes a long time to clear greenhouse gases from the atmosphere, by the time we actually observe trouble empirically, it is probably far too late to do anything about it.

      It's like Russian roulette: while you are able to play it, you have no concrete evidence that it is dangerous; when you get a demonstration of the danger, it's too late to do you any good.

  194. Re:CO2 = Plant Food by Anonymous Coward · · Score: 0

    I submit this, and one of the replies to a reply as proof that some humans are a perfect waste of oxygen.

  195. Re:God more fuel for the obsessives by haruchai · · Score: 1
    Pollution may be unavoidable but so is death - and would you dispute that hundreds of millions of people go to great lengths to prolong the quality of their lives, sometimes at great cost?
    A great many of us are also willing to go to great lengths for clean water and air and less garbage.
    Even if the computer I'm using caused pollution - and I'm well aware of the amounts of water modern fabs use - there are ways to mitigate it.
    Don't buy the latest and greatest as you can get a lot of great stuff secondhand. Use power saving, don't leave it running unnecessarily and, admittedly much more difficult, dispose of old or broken computers responsibly.

    --
    Pain is merely failure leaving the body
  196. Carbon sinks, I've got one word for ya! by MacDork · · Score: 1

    On the balance of probabilities, it seems to me that right about 10-20 years ago we should have stopped buring the planet's carbon sinks and moved over to nuclear.

    Limestone.

    Hmm, ok maybe a few more words. One word is gonna whiz right over the heads of our computer science crowd ;-) Limestone = largest carbon deposits on earth, basically CaCO3. Created by plankton, the most abundant form of life in the ~2/3 of the planet we don't live on, known as the oceans. You've obviously been led to believe that most of the Earth's CO2 was caught in few small bogs several million years ago and that handful of rain forest was taking care of all the world's CO2 for us.

    Take a nice long look at Table 9r-1 here. Notice how units (in billions of tons) of fossil fuels = 4,000, where 'Marine Sediments' = 66-100,000,000. If the diagram were 'to scale' that black representing the fossil fuels would be smaller than a pixel. The earth gets warmer, the earth gets cooler. Stuff like this happens. The idea that we are going to destroy our environment with CO2 is laughable.

    You must unlearn what you have learned young jedi :-) The big scary "Global Warming" is a 90's save the earth fad. Thirty years previous, everyone was worried about the impending Ice Age! Have a nice day, and don't let the sky fall on ya ;-)

  197. Permanence by SEWilco · · Score: 1
    A permanent feature for the previous 3,000 years

    3,000 years is not permanent.
    3,000 years is old in a historical time frame.
    3,000 years is young in geologic time frames.

    OK -- so why is it only 3,000 years old?
    What happened 3,000 years ago?
    Hmm.. There was a burst of warmth about 3,000 years ago, then the temp dropped to our present cold period.

  198. any lifeforms inside? by nomel · · Score: 1

    i'm curriouse to know if there are any undiscovered creatures inside, even if it's jsut bacteria. hopefuly not any virus's (they tend to survive being frozen)!

  199. Re:God more fuel for the obsessives by dreadnougat · · Score: 1

    I agree that pollution should be reduced where it can, I just think that we should be able to accept that some amounts of pollution are necessary to support a reasonable standard of living. "Don't buy the latest and greatest as you can get a lot of great stuff secondhand. Use power saving, don't leave it running unnecessarily and, admittedly much more difficult, dispose of old or broken computers responsibly." That's the sort of stuff I can agree with. Less garbage, conserve energy where you can, use a fuel efficient car, walk when you can, et cetera.

  200. Re:Spin vs. Facts Redux by instarx · · Score: 1

    The vast majority of scientists qualified to hold an opinion have settled this matter as fact. They have no "political advantage" to uphold; as a matter of fact, the present administration of the US has made it abundantly clear than scientists who hold this unpopular-with-industry opinion are no longer welcome to share their opinions, or even to work for the administration.

    You are exactly right, Catbeller. The current adminstration, and for that matter most of the Rebublican party, is of the opinion that scientific inquiry and research are no different than any other public relations issue and can simply be spun to any conclusion needed at the time. So what if 99.9% of the evidence points in an inconvenient direction such as global warming - just find a second-rate researcher, pay them to conduct a study that doesn't agree and then claim that the evidence is "inconclusive" and "not proved" and "just a theory" or "normal".

    So what if the air samples at ground-zero indicated there could be high levels of toxic materials that presented a clear health risk to rescuers, clean-up workers and residents - just take that information out of the public report by the EPA. The administration screwed up on that one - one can only spin an issue to a political advantage if it can't quickly be proved otherwise, and the health effects are now showing up. I never thought much of Christie Whitman as EPA Admnistrator, but at least she had the character to resign when the political pressure to spin science got to much even for her.

    There was a great scientific fiasco in the middle of the century in Soviet Russia propogated by the State Bureau of Science that also tried to bend science to the political agenda of the time. Unfortunately for the Russian people crops would not grow in unsuitable areas simply because it was the will of the state and many people starved. We don't have our own Lysenko or Bureau of Science, but our admnistration has the same belief that facts are fluid and can be changed because they don't fit the current political or economic agenda. Unfortunately we are dealing with a topic - global warming - that is orders of magnitude more serious for the planet than even several million starving russian peasants.

  201. Re:God more fuel for the obsessives by fmaxwell · · Score: 1

    I don't have to earn the right to talk down to you.

    Yes, you do, and you have not.

    Just like you didn't have to earn the right to label me negatively.

    Now you are simply lying. I reread my post and I did not call you names or "label [you] negatively." I defy you to show me a quote from the previous message where I supposedly "labelled" you negatively. Typical right-wing arguing tactic: Lie about what your opponent said. But, since you've already accused me of having labelled you negatively when I did not, I won't hesitate to do it now.

    If we ruin our economy doing something that does nothing to help us, we're as dumb the average lefty.

    Liberals are far brighter, on average, than conservatives, so that argument is simply hollow. If conservatives were so bright, then Ivy League colleges would be teeming with conservatives -- and that's clearly not the case.

    If you want to see how to ruin an economy, just look to President Bush and his administration. He's doled out huge tax cuts to industries that outsourced U.S. jobs to overseas workers. He's increased government spending, so that we will all pay interest on the debt he is accruing for decades to come. He is Mr. Big Government, increasing the size of the federal work force by 1 million people. He's given huge tax cuts to the rich by borrowing money that the government doesn't have. If there's a surplus, he wants a tax cut because "it's not the government's money" and if there is a horrible deficit, he wants a tax cut to "stimulate the economy." Gee, if everything is a reason to cut taxes, then that doesn't work out very well mathematically, does it? He's taken $500+ from every man, woman, and child in the U.S. to pay for his war in Iraq.

    Every time that someone proposes sensible environmental legislation, we hear the same stupid argument about "ruining the economy" from the right-wing assholes: "Requiring catalytic converters on cars will ruin the economy." "Taking lead out of gasoline will ruin the economy." "Limiting water pollution will ruin the economy." "Stopping the use of high-sulphur coal in powerplants will ruin the economy." "Requiring better fuel economy (CAFE) will ruin the economy." Bullshit. Limiting air pollution will take some small quantity of money away from big business while improving the living condition of every man, woman, and child on the earth. Did you grow up with asthma? I did. I know what it's like to not know if you will have enough air to stay alive.

    You're typing on a computer. You know what kind of damage merely producing that computer did to the environment? Hypocrite.

    Did I say anywhere that there should be legislation requiring zero pollution from all industries? No. Use (or get) some common sense. When right-wing Republicans are sponsoring Senate legislation preventing states from imposing limits on pollution from lawn mowers and other off-road machinery, that's a completely different situation. Ever notice how Republicans scream about "state's rights" until a state wants to do something that they don't like?

    And lastly, that quote is irrelevant. The data speaks for itself, and your quote there is merely an opinion, even if the opinion of the author of the study.

    The quote is very relevent. It's from someone much smarter than you who has a much better understanding of the problem.

  202. Cow farts in Montana by quarkscat · · Score: 0

    George W. has assured me, with the most "fair
    and balanced" report from his EPA, that cow
    farts in Montana have more of an effect on
    greenhouse gases and global warming that any
    human endeavour.
    And with that solid scientific evidence, I am
    going out to Safeway to buy more aluminum foil
    for my "slow death ray" hat ...

  203. ICE AGE? No, Nuclear Winter! by quarkscat · · Score: 0

    The impending ice age that you reference
    (from 30 years ago) was "nuclear winter".

    The same "chicken little" "sky is falling"
    BS that these same scientists were spouting
    30 years ago has been repackaged for the
    Kyoto Accords.

    Everyone knows the real culprit is the
    "slow death ray" problem. Just put on
    your aluminum foil hat, and fgetabaudit!

  204. Postmodernist trolls with mod points... by freeBill · · Score: 1

    ...this is getting hysterical!

    I respond to a possible troll who has been modded way up even though everything he posted is demonstrably wrong. I demolish each and every one of his arguments thoroughly and completely. I show how dependent his techniques are on French postmodernism. And I get modded down with three Overrated (-1)s and two Troll (-1)s.

    These guys are too funny for words.

    I'm going to compare Rush and Derrida more often.

    --
    Eternal vigilance only works if you look in every direction.
  205. And the impact of such changes... by freeBill · · Score: 1

    ...on life on earth has been devastating.

    Point, set, match.

    The impact has been getting better over time. The last time it happened only 90% of all life on the planet was wiped out. It used to be much worse. "Throw another log on the fire, Maude. Global warming's natural."

    The term "natural" is as meaningless when used by global-warming deniers as it is when it's used by wacko left-wing vegans.

    --
    Eternal vigilance only works if you look in every direction.
  206. Very true I think. by roninbix · · Score: 1

    Took an elective course on environmental change once. It had an awesome book called "Planet Under Stress" edited by Constance Mungall & Digby McLaren for the Royal Society of Canada, oxford university press. I'd seriously recommend picking it up for anyone interested. It basically had a far greater scientific based analysis than anything you'll see in any public forum on this topic (as in, it covered a lot of actual research and accepted knowledge about what is actually happening rather than what everyone guesses based on temp readings taken on airport tarmacs). It covered other environmental issues as well. Anyway, it had a big section on global warming cycles. Apparently there is a massive shift that has occurred at infrequent intervals in the past. Basically the whole dynamic of ocean currents shifts in a radical way, and if I recall correctly, they were stating this coincided with a shift in the direction of the Earth's magnetic field (side note: I wonder what that'll screw up). Something about historically preserved magnetized rock along the ocean floor which shows the shift in the magnetic field of the planet as well as indicating massive ocean current change. Anyway, I believe a major if not THE major heat sink in the ocean is near northern canada off the east coast. (Hence not surprising you would notice climate change there first, natural or not). That's apparently where the cold forces the incoming water to dive substantially and it triggers this whole huge mechanism which greatly affects not only the climate levels, but also the climate regions (aka where the tropical regions are etc). Essentially the direction that warm water travels over a large potion of the globe as it goes to cold water basically ends there. This is a naturally (as in this used to happen before humans) weakening process which degrades over time and eventually flips in apparently a radically fast shift. Eventually the cold can't force the hot water down anymore and the entire ocean current system changes when it breaks. Now the hot water goes elsewhere, changing the hot/cold regions of the world around a bit (consider the heat waves generated by an al nino current or whatever, imagine that on a global scale current shift), we don't know what the revised current system looks like, just that the old current motion breaks, presumably it finds a new cold point to focus on, or else a hot point becomes dominant and pushes water rather than pulls. In any case, this could result in a flip of our climate quite substantially. And it may be a long term mostly unfixable thingy (unless you have a way to chill the ocean, pull off a couple thousand years worth of built up heat and can reset the ocean current directions back how it was). Anyway, seems to me that greenhouse gases are pretty piddly stuff compared to what has naturally been happening to our oceans. From arguments I hear greenhouse gas theories are mostly full of crap anyway. The change in the greenhouse gases is a massive equilibrium system, and the reverse effects are significant enough that they eventually (thousand years) break the heat effects and begin a global chilling (our planet has survived this before). Releasing greenhouse gases triggers counter effects on an increasing scale. I believe I've heard at least a half dozen substantially contending reverse effects that will trigger one after the other as this goes up and the latter ones could quite likely reverse the whole effect. Starts with greenhouse gases actually reflect some of the heat we would have received back out to space, goes through a few more phases (too lazy to look them up again), ends up with ocean algae dying off which triggers a massive reduction in natural greenhouse gas emissions etc. Hell, I added one of my own after that, maybe rise the temp enough and it'll trigger volcano eruptions like st helens which'll coat the earth's atmosphere with powdered rock for a while shutting out the sun to cool it off. (Take a high temp system under pressure which occasionally breaks through anyway, in

  207. Re:Very true I think. - With paragraphs... by roninbix · · Score: 1
    Took a course on environmental change once.

    It had an awesome book called "Planet Under Stress" edited by Constance Mungall & Digby McLaren for the Royal Society of Canada, oxford university press. I'd seriously recommend picking it up for anyone interested.

    It basically had a far greater scientific based analysis than anything you'll see in any public forum on this topic (as in, it covered a lot of actual research and accepted knowledge about what is actually happening rather than what everyone guesses based on temp readings taken on airport tarmacs). It covered other environmental issues as well.

    Anyway, it had a big section on global warming cycles. Apparently there is a massive shift that has occurred at infrequent intervals in the past. Basically the whole dynamic of ocean currents shifts in a radical way, and if I recall correctly, they were stating this coincided with a shift in the direction of the Earth's magnetic field (side note: I wonder what that'll screw up). Something about historically preserved magnetized rock along the ocean floor which shows the shift in the magnetic field of the planet as well as indicating massive ocean current change.

    Anyway, I believe a major if not THE major heat sink in the ocean is near northern canada off the east coast. (Hence not surprising you would notice climate change there first, natural or not). That's apparently where the cold forces the incoming water to dive substantially and it triggers this whole huge mechanism which greatly affects not only the climate levels, but also the climate regions (aka where the tropical regions are etc). Essentially the direction that warm water travels over a large potion of the globe as it goes to cold water basically ends there.

    This is a naturally (as in this used to happen before humans) weakening process which degrades over time and eventually flips in apparently a radically fast shift. Eventually the cold can't force the hot water down anymore and the entire ocean current system changes when it breaks. Now the hot water goes elsewhere, changing the hot/cold regions of the world around a bit (consider the heat waves generated by an al nino current or whatever, imagine that on a global scale current shift), we don't know what the revised current system looks like, just that the old current motion breaks, presumably it finds a new cold point to focus on, or else a hot point becomes dominant and pushes water rather than pulls. In any case, this could result in a flip of our climate quite substantially. And it may be a long term mostly unfixable thingy (unless you have a way to chill the ocean, pull off a couple thousand years worth of built up heat and can reset the ocean current directions back how it was).

    Anyway, seems to me that greenhouse gases are pretty piddly stuff compared to what has naturally been happening to our oceans. From arguments I hear greenhouse gas theories are mostly full of crap anyway. The change in the greenhouse gases is a massive equilibrium system, and the reverse effects are significant enough that they eventually (thousand years) break the heat effects and begin a global chilling (our planet has survived this before). Releasing greenhouse gases triggers counter effects on an increasing scale. I believe I've heard at least a half dozen substantially contending reverse effects that will trigger one after the other as this goes up and the latter ones could quite likely reverse the whole effect. Starts with greenhouse gases actually reflect some of the heat we would have received back out to space, goes through a few more phases (too lazy to look them up again), ends up with ocean algae dying off which triggers a massive reduction in natural greenhouse gas emissions etc. Hell, I added one of my own after that, maybe rise the temp enough and it'll trigger volcano eruptions like st helens which'll coat the earth's atmosphere with powdered rock for a while shutting out the sun to cool it off. (Take a high temp system under pr

  208. Buy a boat, rent a copy of Waterworld. by roninbix · · Score: 1

    Sheesh.

  209. Re:Kosovo vs Iraq by frankie · · Score: 1
    all those republicans that supported clintons actions in kosovo

    Which republicans are those? The ones like Phyllis Schlafly who said that he attacked just to distract America from Monica Lewinsky? Or the ones like George W Bush who thoroughly disparaged nation building?

    Yes, there were some in Congress who supported the authority of "the Presidency" to use military force, but few who explicitly said Clinton was doing the right thing.
  210. Re:Caution vs Cowards by frankie · · Score: 1
    Is your memory too short to remember Kosovo?

    Kosovo? Oh yes, I seem to remember something about international support from both the UN and NATO. Unlike a certain other President we have now.