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What If We Lost the Sky?

HughPickens.com (3830033) writes "Anna North writes in the NYT that a report released last week by the National Research Council calls for research into reversing climate change through a process called albedo modification: reflecting sunlight away from earth by, for instance, spraying aerosols into the atmosphere. But such a process could, some say, change the appearance of the sky — and that in turn could affect everything from our physical health to the way we see ourselves. "You'd get whiter skies. People wouldn't have blue skies anymore." says Alan Robock. "Astronomers wouldn't be happy, because you'd have a cloud up there permanently. It'd be hard to see the Milky Way anymore."

According to Dacher Keltner, a psychology professor at the University of California, losing the night sky would have big consequences. "When you go outside, and you walk in a beautiful setting, and you just feel not only uplifted but you just feel stronger. There's clearly a neurophysiological basis for that," says Keltner, adding that looking up at a starry sky provides "almost a prototypical awe experience," an opportunity to feel "that you are small and modest and part of something vast." If we lose the night sky "we lose something precious and sacred." "We're finding in our lab that the experience of awe gets you to feel connected to something larger than yourself, see the humanity in other people," says Paul K. Piff. "In many ways it's kind of an antidote to narcissism." And the sky is one of the few sources of that experience that's available to almost everybody: "Not everyone has access to the ocean or giant trees, or the Grand Canyon, but we certainly all live beneath the night sky."

Alan Robock says one possible upside of adding aerosols could be beautiful red and yellow sunsets as "the yellow and red colors reflect off the bottom of this cloud." Robock recommends more research into albedo modification: "If people ever are tempted to do this, I want them to have a lot of information about what the potential benefits and risks would be so they can make an informed decision. Dr. Abdalati says deploying something like albedo modification is a last-ditch effort. "We've gotten ourselves into a climate mess. The fact that we're even talking about these kinds of things is indicative of that."

421 comments

  1. Highlander III did it already... by Anonymous Coward · · Score: 3, Informative

    Possibly the worst movie ever, but everyone in their world hated their lives because they had no sky.

    1. Re:Highlander III did it already... by NotDrWho · · Score: 1

      Highlander II was an abomination of a movie. I refuse to accept that it can teach us anything except how low Sean Connery will sink for a buck.

      --
      SJW's don't eliminate discrimination. They just expropriate it for themselves.
    2. Re:Highlander III did it already... by durrr · · Score: 4, Interesting

      Another movie did it too.

      They called it Operation Dark Storm and shortly afterwards most of humanity went extinct, just like how the greenies like it.

    3. Re:Highlander III did it already... by Anonymous Coward · · Score: 1

      And The Matrix, natch.

      .

    4. Re:Highlander III did it already... by Anonymous Coward · · Score: 0

      You clearly didn't see Zardoz .

    5. Re:Highlander III did it already... by stjobe · · Score: 5, Insightful

      To quote the (only) movie: "There can be only one".

      I refuse to acknowledge that the fantastic movie Highlander ever has had any sequels, prequels, tv shows, a franchise or anything else.

      Just that one movie, with its marvellous soundtrack and the mystery of who the immortals were, where they came from, and why there could be only one.

      None of this "they came from space. No, the future!" malarkey. It is and was a mystery, never explained.

      --
      "Total destruction the only solution" - Bob Marley
    6. Re:Highlander III did it already... by Muad'Dave · · Score: 1

      Have you seen "Zardoz"? Sean Connery running around in a loincloth and hip boots. Eek!

      --
      Tiller's Rule: Never use a word in written form that you've only heard and never read. You will end up looking foolish.
    7. Re:Highlander III did it already... by Mashiki · · Score: 1

      Shh, you're going to hurt their feelings if you point out that many of them have a desire to kill people. Of course, they have no desire to actually go before the rest of us...

      --
      Om, nomnomnom...
    8. Re:Highlander III did it already... by david_bonn · · Score: 1

      There can be only one. Or, at least there should have been only one.

    9. Re:Highlander III did it already... by Anonymous Coward · · Score: 0

      Are you the same shitbird that trolls around the internet claiming there were sequels to The Matrix? Probably the same guy that claims there were Star Wars prequels and that Christopher Walken wasn't Douglas Quaid in Total Recall.

    10. Re:Highlander III did it already... by Anonymous Coward · · Score: 0

      "just like how the greenies like it"

      What a bizarre non-sequitur. I've seen enough in this world to know better than to assume this was a joke. Do you really think this?

    11. Re:Highlander III did it already... by Anonymous Coward · · Score: 0

      Welcome to SlashDerp, where reactionary nonsense gets upvoted.

    12. Re:Highlander III did it already... by GameboyRMH · · Score: 1

      Nothing that mankind has control over is more likely to cause mass death than continuing to contribute to climate change, except for maybe starting a nuclear MAD scenario, so any death enthusiasts using green energy to get their jollies are going to be sorely disappointed.

      Their best bet might be waiting for someone to fall from a solar or wind installation, and they could be waiting a long time...they'd be better off waiting by the Golden Gate bridge.

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    13. Re:Highlander III did it already... by TwoEyedJack · · Score: 0

      Um, mankind does not have control over the weather, AGW fanatics notwithstanding.

    14. Re:Highlander III did it already... by BravoZuluM · · Score: 1
    15. Re:Highlander III did it already... by durrr · · Score: 2, Insightful

      Yes I think like this.
      The greenies want to see the earth depopulated and they take every opportunity they can to make predictions about this or suggestions on how to do it via population control. Paul Ehrlich summarizes the whole movement pretty well with his numerous antihuman quotes.

    16. Re:Highlander III did it already... by Anonymous Coward · · Score: 0

      Fun Fact: Sean Connery asked his wife once, and only once: "Sit on my face".

    17. Re:Highlander III did it already... by taiwanjohn · · Score: 4, Informative

      Those time-traveling immortals should have taken a detour via 2013 to hear Allan Savory's TED Talk: Allan Savory: How to green the world's deserts and reverse climate change. The action is all in the soil, not up in the sky.

      --
      XML is like violence. If it doesn't solve your problem, you're not using enough of it. --AC
    18. Re:Highlander III did it already... by GameboyRMH · · Score: 1

      We have some control over weather and climate, tinfoil-hatters notwithstanding.

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    19. Re:Highlander III did it already... by Anonymous Coward · · Score: 0

      i want 6 billion people to die, but of old age. reduce the rate of reproduction to below replacement rate, and pop will drop to below 1 billion very fast. just pay for a lot of nursing home help for about 50 years, then we are good to go with a sustainable population that will produce more than enough geniouses (esp. since we would then have more private tutoring and smaller classes) so yes, i want to kill people. its the most compassionate way to save the earth.

    20. Re:Highlander III did it already... by Anonymous Coward · · Score: 0

      its a great movie, yup.

    21. Re:Highlander III did it already... by AntiSol · · Score: 1

      Give the man some credit - at least he turned down Indy 4.

    22. Re:Highlander III did it already... by TwoEyedJack · · Score: 0

      I guess if you included inside climate where HVAC is present, then yes. Outdoors not so much. Unless there is some big global thermostat you have been hiding.

    23. Re:Highlander III did it already... by Anonymous Coward · · Score: 0

      Starting a new ice age sounds markedly worse than letting global temperatures rise four degrees.

    24. Re:Highlander III did it already... by oldmac31310 · · Score: 1

      Oh come on. Zardoz is classic hilarious dystopian future cheese. Highlander is nothing in comparison.

      --
      http://www.acetonestudio.com
    25. Re:Highlander III did it already... by GameboyRMH · · Score: 1

      We can adjust outdoor climate with greenhouse gas levels as we've been doing, or with aerosols as discussed in TFA.

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    26. Re:Highlander III did it already... by oldmac31310 · · Score: 1

      But when he said it it came out as 'shit on ma faysh'.

      --
      http://www.acetonestudio.com
    27. Re:Highlander III did it already... by Troed · · Score: 3, Funny

      Nothing that mankind has control over is more likely to cause mass death than continuing to contribute to climate change

      The most likely stable state the climate is going to end up in, compared to the interglacial we're in right now, is back into full glaciation.

      There's no stable "hotter" state known (no matter the historical CO2 levels, which have been much much higher than we're projecting to ever reach) to science. The only question during an interglacial is whether the poles will be free of ice or not - and looking at the latest interglacial, the Eemian, we shouldn't be surprised if the arctic circle becomes ice free (still without any catastrophic effects whatsoever).

      What do we need to do to get back into full glaciation?

      Nothing. Absolutely nothing. Although - changing the albedo as proposed in the article might well bring us there sooner rather than later.

      Caveat: This post reflects the current state of science accurately. Watch out for replies that don't.

    28. Re:Highlander III did it already... by TwoEyedJack · · Score: 0

      That is pure speculation, unless you are aware of some actual experimental results on a planetary scale you would like to share.

    29. Re:Highlander III did it already... by Oligonicella · · Score: 1

      A proposition doth not a reality make.

    30. Re:Highlander III did it already... by GameboyRMH · · Score: 1

      We haven't proven a lot of things through full-scale experiment - like gravity and most other things related to astrophysics for example. How do you feel about those? Pure speculation?

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    31. Re:Highlander III did it already... by GameboyRMH · · Score: 1

      You're absolutely correct (except perhaps about the Eemian period not being catastrophic - 13+ft of sea level rise would be nothing to scoff at today!), but none of these facts should rule out making changes to keep the climate in a state that works for our civilization.

      We'll probably never have a "good stable state," we'll have to keep making intentional climate alterations constantly in the future - as the population increases, a "good" state will be more and more narrowly defined as well. We can't let the planet's temperature vary anymore, not due to man-made causes today or any natural ones in the future. We have to keep watching the thermostat from now on or it's going to get ugly.

      Keep in mind that we're really really good at warming the climate, so we won't fall into another ice age easily.

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    32. Re:Highlander III did it already... by Optic7 · · Score: 1

      Highlander II actually: http://www.imdb.com/title/tt01...

      Yeah, I came here to say that we should probably think a bit more carefully about doing stuff that even a bad fantasy/sci-fi movie recognized was a bad idea.

    33. Re:Highlander III did it already... by Anonymous Coward · · Score: 0

      Those time-traveling immortals should have taken a detour via 2013 to hear Allan Savory's TED Talk: Allan Savory: How to green the world's deserts and reverse climate change. The action is all in the soil, not up in the sky.

      The ideas presented by Savory in his Ted talk have been criticized.

      http://www.thewildlifenews.com/2013/11/12/allan-savory-myth-and-reality/

      I listened thru the talk, and while it sounds great, it also sounds too good to be true. There does not seem to be disciplined study of the claimed impact of the methods proposed by Savory. Before and after pictures in a ted talk is not proof, thats just anecdotal, subject to selection bias etc.

    34. Re: Highlander III did it already... by Anonymous Coward · · Score: 0

      thatsthejoke.gif

    35. Re:Highlander III did it already... by TwoEyedJack · · Score: 0

      No. just two things that have absolutely nothing to do with each other.

    36. Re:Highlander III did it already... by nobuddy · · Score: 1

      Sequels? there were no sequels. Ever. And George Lucas never made a Christmas Special either.

    37. Re:Highlander III did it already... by nobuddy · · Score: 1

      I have often wondered about that. Solar arrays running desalinization plants to irrigate large swatch of desert would change our climate for the good in short order.
      Sprinkle it with hearty fast growing edible crops and watch the populations thrive too.

    38. Re:Highlander III did it already... by nobuddy · · Score: 1

      I see people reference that a lot. I tried to watch it, but 30 minutes in I was bored and demanding my money back.

    39. Re:Highlander III did it already... by Anonymous Coward · · Score: 0

      The big giant thermostat is called CO2 concentration, look it up some time.

    40. Re:Highlander III did it already... by TapeCutter · · Score: 1

      experimental results on a planetary scale you would like to share.

      We have had experimental results for quite some time. Ronald Reagan and Maggie Thatcher pushed for an international cap and trade on sulphur emissions in the late 80's and won. Sulphur emissions were having a slight cooling effect on the planet as do the current aerosol emissions from China. However, the reason the emissions were curbed under international treaties was to reduce acid rain that had become a serious problem in the N hemisphere. I'm not a fan of Reagan or Thatcher but this is one thing they got right (probably because Maggie was a Chemist at Oxford). Thatcher was also the first world leader to take AGW seriously.

      Aerosols are the grain of truth in the misleading denier claim that "in the 70's they predicted global cooling". The various "clean air" acts of western nations in the 60's and 70's contributed to AGW by removing much of the aerosols but they still have a significant effect on climate. The clean air acts themselves were introduced because too many people were dying early from respiratory problems, the "pea soup" fog phenomena of the first half of the 20th century was so named because of it's greenish-yellow colour, not because it was thick.

      In other words: We know from past experience that sulfur and other some other aerosols from coal fired plants will cool the planet, but we also know that the "aerosol fix" is worse than the current problem. Conversely the same plants will output soot and CO2 which both warm the planet. The obvious fix is to stop the current "experiment" of burning coal for energy as quickly as possible by focusing on renewables, but that frightens some people's wallets so much that they are willing to consider any option that is not the obvious fix, even a suicidal one such as that proposed in TFA. (while claiming it's the greenies who want to kill all humans).

      --
      And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.
    41. Re: Highlander III did it already... by Anonymous Coward · · Score: 0

      you sound like a gazprom salesman.

      cui bono is always the imperative question in all the fearmongering.

    42. Re:Highlander III did it already... by taiwanjohn · · Score: 2

      Thanks for sharing, that's the first time I've seen a somewhat thoughtful and serious (if not rigorous) attempt to debunk Savory's claims. Unfortunately, it disappoints on several fronts. First it gets some key facts wrong. For example, Holistic Management is not a "livestock management system" it is applicable to any context, not just agriculture. The livestock management system used by Savory is called Managed Intensive Rotational Grazing (MIRG) or just "rotational grazing" for short. A minor distinction, perhaps, but one that Savory takes pains to make clear in numerous lectures. So, right out of the gate, it tells me that this author might not know as much as he thinks he does about Savory's methods.

      In general, the entire piece is long on "common sense" or "everybody knows that..." claims, and short on actual scientific citations. (I counted zero throughout... maybe I missed one?) It also has some contradictions and logical failings. For example, "Most arid grasslands have low productivity, thus low ability to store new sources of carbon." This ignores the whole point of MIRG, which is to improve the health and productivity of marginal lands, thus increasing their ability to sequester carbon. I could go on, but I don't have all day.

      Yes, before and after photos may just be "anecdotal" evidence, but at least they are evidence. I didn't see much in the way of superior or more-rigorous evidence in this article.

      Meanwhile, folks like Joel Salatin and thousands of others continue to enjoy success with MIRG on 6 out of 7 continents, in virtually every type of climate where grazing is possible.

      --
      XML is like violence. If it doesn't solve your problem, you're not using enough of it. --AC
    43. Re:Highlander III did it already... by Anonymous Coward · · Score: 0

      The planetary scale experiment is usually called the Industrial Revolution.

    44. Re:Highlander III did it already... by TwoEyedJack · · Score: 0

      That was not an experiment. You are trying to prove something by correlation. I think everyone learned in high school science that correlation by itself cannot prove causation. If we shut down hydrocarbon fuels today, 90% of us would be dead within a year, and that is a fact. BTW, H2SO4 is definitely a problem, solved with smokestack scrubbers. CO2 is most definitely not a pollutant. In fact, without it, there would be no plant life on earth.

    45. Re:Highlander III did it already... by Anonymous Coward · · Score: 0

      Are you referring only to the current Quaternary period? Wasn't the Tertiary Period relatively warm and stable for over 60 million years. For that matter wasn't the entire Mesozoic Era (about 180 million years) relatively warm and major glaciation was only seen from rocks from high altitudes or when Gondwanaland started drifting to the south polar regions. I agree that to talk about any stable climate for the Quaternary period (especially in the northern hemisphere) is not being accurate. However, if I am not mistaken, I thought what detail we could get from climate for previous periods, it seems the earth was consistently warmer and consistently had higher levels of CO2

    46. Re:Highlander III did it already... by Troed · · Score: 1

      Sure - but the configuration of the continents was also different which means we can draw no conclusions from that time period.

    47. Re:Highlander III did it already... by Hamsterdan · · Score: 1

      The TV show was not that bad, some episodes were pretty good actually.

      --
      I've got better things to do tonight than die.
    48. Re:Highlander III did it already... by cheesybagel · · Score: 1

      Gun good! Penis bad!

  2. on starting with smaller-scale albedo modification by FooAtWFU · · Score: 5, Insightful

    Developed areas currently cover around 1% of Earth's surface already. Switching to more-reflective materials -- asphalt mixed with recycled glass, roofs with light-colored shingles instead of dark, Mediterranean-style exterior color schemes -- not only increases albedo but can mitigate heat-island effects and reduce the need to expend energy on cooling.

    --
    The World Wide Web is dying. Soon, we shall have only the Internet.
  3. This sounds like... by J'raxis · · Score: 2

    ...the plot to a really terrible movie.

    1. Re:This sounds like... by FooAtWFU · · Score: 2

      If you ask me, it actually sounds more like the plot to a really terrible movie.

      --
      The World Wide Web is dying. Soon, we shall have only the Internet.
    2. Re:This sounds like... by ihtoit · · Score: 1

      haha, I watched that the other week. Less for the environmental plot, more for the gratuitous violence.

      --
      Political debates have me rolling my eyes so much I think I got optical whiplash. I should sue. - Foamy The Squirrel
    3. Re:This sounds like... by infolation · · Score: 1

      I was thinking interstellar

    4. Re:This sounds like... by MozeeToby · · Score: 1

      Environmental plot? That's what people take away from that movie? It has much more to say about class inequality than it does about the environment.

    5. Re:This sounds like... by war4peace · · Score: 1

      I actually liked that movie a lot.
      The environmental plot was pretty good considering the movie genre's competition (e.g. other environmental plots).
      The movie ended like shit but that's another discussion.

      --
      ...gis sdrawkcab (usually not responding to ACs; don't bother posting as AC)
    6. Re:This sounds like... by Anonymous Coward · · Score: 0

      Don't forget the movie, [i]Snowpiercer[/i].

    7. Re:This sounds like... by nitehawk214 · · Score: 1

      Environmental plot? That's what people take away from that movie? It has much more to say about class inequality than it does about the environment.

      Seriously. The assholes have a perpetual motion machine and yet still have an ice age. (Truth is I did not see the movie, but decided to skip it when I heard the plot was about a train that goes around the world... to solve... an ice age? Huh?)

      --
      I'm a good cook. I'm a fantastic eater. - Steven Brust
    8. Re:This sounds like... by Vrallis · · Score: 1

      As a time waster, Snowpiercer wasn't that horrible--I've certainly seen worse.

      But yes, it was my first thought when I saw this article. Terrible idea. One tiny mixup and we could seriously screw over the planet.

    9. Re:This sounds like... by Ryanrule · · Score: 1

      the Matrix?

    10. Re:This sounds like... by ihtoit · · Score: 1

      like I said. Ignore the plot, enjoy the close quarters violence.

      --
      Political debates have me rolling my eyes so much I think I got optical whiplash. I should sue. - Foamy The Squirrel
    11. Re:This sounds like... by blivit42 · · Score: 1

      Snowpiercer was a lot better than Highlander 2, though. The first of the movie was lame in both movies. The end of Snowpiercer was lame, too, but the middle part of the movie was full of good action and some intrigue, and at least the plot was reasonably internally consistent. I enjoyed the middle of Snowpiercer. Highlander 2, on the other hand, was lame throughout. Highlander 2 was indeed a "really terrible movie", but I don't think I'd use quite that term for Snowpiercer. Only the beginning and end of Snowpiercer were "really terrible" :) Overall, if you like action movies, then I think Snowpiercer averages out to a "mediocre".

    12. Re:This sounds like... by DahGhostfacedFiddlah · · Score: 1

      Snowpiercer was based on a graphic novel, which IMHO is a medium that lends itself to suspension of disbelief. Once I accepted the ridiculous premise I actually found the movie...well, kinda bad in general, but not because of the premise :)

    13. Re:This sounds like... by toddestan · · Score: 1

      I just figured that the train was actually nuclear powered, and the whole perpetual motion machine and eternal engine bit was just talk from the characters. Though really, the movie didn't really spend much time on how the train worked or why there was an ice age other than to say the train housed the last of humanity because everyone else froze to death. Instead, it just went straight into the gratuitous violence and social commentary bit.

  4. Idle by Anonymous Coward · · Score: 0

    Yeah and what if we lost the earth?? Next article please

    1. Re:Idle by Minwee · · Score: 1

      Yeah and what if we lost the earth??

      Then perhaps we should look behind the couch cushions. You'd be amazed at the kind of things you can find there.

  5. Don't fucking do it. by Anonymous Coward · · Score: 5, Insightful

    I know we think we're all-knowing, or at least smarter than mother nature. But we just shouldn't be fucking around trying to fix something by doing something more. History is full of humans trying to fix one invasive species by introducing another to 'control' the first, and then winding up even worse off. Fix the cause of the problem rather than trying to chase around the symptoms. Or else we're all fucked.

    1. Re:Don't fucking do it. by MightyYar · · Score: 1, Flamebait

      Yes, let mother nature take care of us. All hail our Goddess Earth.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
    2. Re:Don't fucking do it. by Half-pint+HAL · · Score: 3, Insightful

      She swallowed the spider to catch the fly....

      --
      Got them moderator blues I blieve I walk out the do', With these mod-points I been gettin', I 'most never post no mo'
    3. Re:Don't fucking do it. by zm · · Score: 3, Informative

      Mother nature did this before. It wasn't pretty. http://en.wikipedia.org/wiki/Y... Something tells me we shouldn't fucking do it.

      --
      Sig ?
    4. Re:Don't fucking do it. by Applehu+Akbar · · Score: 0

      Don't forget that the whole idea of setting species against species came from the mind of famed Earth-raping corporate apologist Rachel Carson, in Silent Spring.

    5. Re:Don't fucking do it. by Anonymous Coward · · Score: 0

      I know we think we're all-knowing...

      No, that's reserved for the Big Guy, buried in the concept of religion.

      You know, that other thing humans use to justify killing each other in order to find purpose in the big picture, or to prove what happens when you die.

      For the rest of intelligent life on earth, we simply take a few minutes and look up at the night sky instead. Seems to work.

    6. Re:Don't fucking do it. by MightyYar · · Score: 1

      The nice thing about us - versus an anthropomorphized "Mother Earth" - is that we don't need to throw a massive amount of volcanic ash into the air in some completely uncontrolled way. We can put some into the air and see what the effect is like. We can gradually increase or decrease the amount applied. We can stop the "eruption" at any time and let the effect quickly dissipate.

      I'm not trying to be glib about this - the ideal is to stop throwing CO2 into the air in the first place. But the fatalist approach irks me - we have never been fatalist about what Mother Nature throws at us. She makes droughts, we make reservoirs and food storage. She makes floods, we build dams. Our whole existence is best summed up as one big fight with that wretched bitch.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
    7. Re:Don't fucking do it. by circletimessquare · · Score: 1

      we're already fucking with it, with CO2. that's not just going away

      so we need to do something to counteract that

      i think this aerosol solution is horrible, prone to all sorts of unseen side effects

      i'd like to see more of the "seeding dead parts of the ocean with iron" effort, but that may be just as full of unintended consequences

      there are solutions that are more mechanical, less about fucking with the atmosphere or ocean irreversibly in the short term. something we can roll out and recall with ease and completely

      the point is: there are many ideas. some indeed suck, like this one. but we should do SOMETHING to counteract our CO2. and someone needs to find that less risky idea. because the CO2 is not going away short term, and we keep pumping it out. that's a problem that isn't going away all by itself

      --
      intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
    8. Re:Don't fucking do it. by stjobe · · Score: 3, Informative

      Known around these parts as "eighteen-hundred-froze-to-death".

      As in "Wow, that's old. Haven't seen one of those since eighteen-hundred-froze-to-death".

      My friends usually look at me weird when I explain that the expression references 1816 and the effects of Mount Tambora exploding and putting lots and lots (and lots) of ash into the atmosphere.

      --
      "Total destruction the only solution" - Bob Marley
    9. Re:Don't fucking do it. by Anonymous Coward · · Score: 0

      Absolutely. That's why we responded to the increased spread of disease in urban environments by going back to the ways of our nomadic ancestors, rather than figuring out the germ theory of disease, washing our hands, inventing antibiotics, etc.

    10. Re:Don't fucking do it. by asylumx · · Score: 1

      We *should* fix the cause of the problem rather than going after the symptoms, but unfortunately there's too much (political) debate about whether either the cause or the symptoms even exist to be able to do anything about it. Sad but true.

    11. Re:Don't fucking do it. by Ioldanach · · Score: 1

      I know we think we're all-knowing, or at least smarter than mother nature. But we just shouldn't be fucking around trying to fix something by doing something more.

      When the alternative is we all go back to living by the salt of the earth, building our homes by hand so the only pollution we create is the waste our bodies generate... yeah, I'm all about fucking around trying to fix it by doing something.

    12. Re:Don't fucking do it. by donaldm · · Score: 1

      Yes, let mother nature take care of us. All hail our Goddess Earth.

      Actually Mother Nature could not give a hoot if our species lives or dies, likewise our solar system, galaxy or even the universe. The entities that should give a damn are our own species although that may be asking to much.

      --
      There ain't no such thing as proprietary standards only proprietary formats. Standards are by definition open.
    13. Re:Don't fucking do it. by MightyYar · · Score: 1

      I completely agree, and my post was meant to be sarcastic. I'm completely against the fatalist attitude.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
    14. Re:Don't fucking do it. by Anonymous Coward · · Score: 2, Insightful

      I prefer the astronaut saying... "there is no problem so bad that you can't make it worse."

    15. Re:Don't fucking do it. by war4peace · · Score: 5, Insightful

      Some questions:
      1. How do you plan to decrease that amount?
      2. How do you know how long you need to wait to realize you've overdone it? Suppose the temperature rises 0.5 degrees per year, so you spit some substance out. Next year there's no reduction of the trend, so you do what? Wait to see if that goes down next year or spit some more substance? Do you wait a decade? A century?

      These global mechanisms are poorly understood and overly complex as it is, the last thing I'd want is meddling with it. It's like a 2 year old shoving both hands into a running car engine to make it sound more like the lullaby his mom's singing to him every night.

      --
      ...gis sdrawkcab (usually not responding to ACs; don't bother posting as AC)
    16. Re:Don't fucking do it. by war4peace · · Score: 1

      Erm, plant trees. Lots o' them. And I mean LOTS o' them.

      --
      ...gis sdrawkcab (usually not responding to ACs; don't bother posting as AC)
    17. Re:Don't fucking do it. by itzly · · Score: 1

      1. How do you plan to decrease that amount?

      Use an aerosol that either reacts with the atmosphere, or settles to the ground like dust.

      2. How do you know how long you need to wait to realize you've overdone it?

      Make a model. Start with a little bit to test the model. Make adjustments if necessary. Use a big safety factor, and a short-life aerosol.

    18. Re:Don't fucking do it. by circletimessquare · · Score: 1

      best answer yet

      --
      intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
    19. Re:Don't fucking do it. by prefec2 · · Score: 0

      Correct. Fix the problem not the symptom. But big oil and big coal will never do that. Furthermore, conservatives think that they are the only one who know what is right. And if they think its right it must be right.

    20. Re:Don't fucking do it. by Penguinisto · · Score: 1

      Mother nature did this before. It wasn't pretty.
      http://en.wikipedia.org/wiki/Y... Something tells me we shouldn't fucking do it.

      May want to read what you quoted... the condition was caused by one massive-assed volcano going off. No anthropogenic cause for that one. ;)

      --
      Quo usque tandem abutere, Nimbus, patientia nostra?
    21. Re:Don't fucking do it. by rea1l1 · · Score: 1

      Plant trees! First and foremost, YES!

      And turn to CLEAN nuclear!

      The nuclear plants we have today were intended to produce weaponizable waste.

    22. Re:Don't fucking do it. by Anonymous Coward · · Score: 0

      I know an old lady who swallowed a fly...

    23. Re:Don't fucking do it. by ItsJustAPseudonym · · Score: 1

      The main invasive species that we need to control is "humans". Many ills -- epidemics, food shortages, job shortages, land shortages -- stem from overpopulation.

      No, I'm not implying a plan to kill people. Maybe we could make fewer of them on an ongoing basis, though.

    24. Re:Don't fucking do it. by Anonymous Coward · · Score: 0

      You should read the post you replied to, he said "Mother Nature did this before". Well I guess humans are part of nature so what they do is Mother Nature too. Like the Love and Rockets said:

      You cannot go against nature
      Because when you do
      Go against nature
      It's part of nature too

    25. Re: Don't fucking do it. by Anonymous Coward · · Score: 0

      shoot only the worst traitors. strangle all the small capitalists into submission. see what happens.

      fuck up the world for romantic anti-rational ideas. Be a real progressive communist assfucker. Then proceed to bitch
      about the plight of assfuckers contracting AIDS.

    26. Re: Don't fucking do it. by Anonymous Coward · · Score: 0

      oh noes. Nucular is a threat to our Saudi paymasters and to the military superiority of the Warmakers Club.
      Ya know, the nice folks who just recently effected the killing of 100k iraqis.

    27. Re:Don't fucking do it. by hucker75 · · Score: 1

      There is no problem. The climate is a little different, who cares? It's changed back and forth over the last few million years anyway! AND, when the dinosaurs were around, vegetation did a lot better because of high CO2 levels. We WANT more CO2 for extra plant growth - abundant food supplies!

  6. Nothing need be done by Anonymous Coward · · Score: 1

    In fairly short order, we'll get a nice long volcanic eruption which will lower the planetary albedo without us lifting a finger. Wait for it....

    1. Re:Nothing need be done by Anonymous Coward · · Score: 0

      In fairly short order, we'll get a nice long volcanic eruption which will lower the planetary albedo without us lifting a finger. Wait for it....

      Burning Indians and Chinese would result in the same cabon influx into the atmosphere while climate scientists study the effects. I say Indians and Chinese but in actuality I mean the corporate and political overlords responsible for creating the situation. Indians and Chinese simply provide a better visual reference in terms of billions of pieces of wood (human corpses).

    2. Re: Nothing need be done by Anonymous Coward · · Score: 0

      why dont you americans just congregate in a cave and pray until your hunger is over ?

    3. Re: Nothing need be done by Anonymous Coward · · Score: 0

      a bull. In canada and Russia vast areas of land could be made to produce grain.

      For the poor folks we have bio reactors making some sort of agar agar meat.

      All powered using fission or fusion.

  7. Changing for you maybe by cupantae · · Score: 5, Informative

    "You'd get whiter skies. People wouldn't have blue skies anymore."

    Living in Ireland, the sky is white or grey about half the time. You get over it.

    --
    --
    1. Re:Changing for you maybe by Anonymous Coward · · Score: 0

      We'd all become belligerent, short, redheaded drunks?

    2. Re:Changing for you maybe by stud9920 · · Score: 2

      "You'd get whiter skies. People wouldn't have blue skies anymore."

      Living in Ireland, the sky is white or grey about half the time. You get over it.

      The other half, it's just night time.

    3. Re:Changing for you maybe by Rei · · Score: 5, Informative

      Yeah, a lot of people already live in the sort of environments that they're warning against. This line got me:

      And the sky is one of the few sources of that experience that's available to almost everybody

      Is that a joke? People's ability to see the night sky varies vastly depending on where they are. In big metro area, all you can see are the brightest of stars. There's little to no majesty to it. It's when you get out into the deep, deep countryside and look up at the uncountable multitude above you that you feel little and insignificant compared to the cosmos around you. There's nothing universal about ready access to a dark sky. And it's getting rarer and rarer.

      --
      We gotta go to a crappy town where I'm a hero.
    4. Re:Changing for you maybe by Sarten-X · · Score: 1

      Living in Ohio, much the same.

      The open blue sky is great for meeting cultural expectations, but it's not particularly special. Once you're used to the cloud, it's actually rather uncomfortable to go somewhere with directional sunlight.

      --
      You do not have a moral or legal right to do absolutely anything you want.
    5. Re:Changing for you maybe by Anonymous Coward · · Score: 0

      Yeah, a lot of people already live in the sort of environments that they're warning against..

      Apparently you are unaware many people are adversely affected by lack of sunlight much less daylight. I suffer from seasonal affective disorder particularly during the winter months from January to March although the symptoms begin in November and carry over until May.

    6. Re:Changing for you maybe by Applehu+Akbar · · Score: 1

      The same is true in any large city, even in a sunny place, compared to the desert. Are the people of Los Angeles depressed because their skies are whiter than Arizona's?

    7. Re:Changing for you maybe by Rei · · Score: 1

      Waaah. I live in Iceland, don't complain to me about a lack of winter sunlight.

      I wasn't excusing anything - I don't support any geoengineering that works by increasing the albedo, for many different reasons. But it's simply fact that a large portion of the world's people live in areas that get proportionally little sun. And contrary to myth, they don't have higher suicide rates or anything like that.

      The US (where many if not most slashdotters live) is actually an unusually sunny country, by first-world standards. Even Seattle is sunnier than Berlin, which is sunnier than London, which is sunnier than Glasgow...

      --
      We gotta go to a crappy town where I'm a hero.
    8. Re:Changing for you maybe by Rei · · Score: 2

      Quite true. Last spring I went to the US (Indiana and Texas) from Iceland with my then-fiance to show him where I grew up and went to school (he grew up in Iceland). It was too bright for him in Indiana, and in Texas it was downright painful for him.

      We don't get much of that "sun beating down straight overhead" stuff here that you get in the states, it more sort of rotates around you, with really long sunrises / sunsets (sometimes with multiple sunrises / sunsets in a day as it moves past mountains).

      --
      We gotta go to a crappy town where I'm a hero.
    9. Re:Changing for you maybe by halivar · · Score: 1

      I dunnow. It sure felt sunnier in Berlin. Maybe it was the breakfast pastries.

    10. Re:Changing for you maybe by Anonymous Coward · · Score: 0

      Don't get me started on Philadelphia. It's always sunny in Philadelphia.

    11. Re:Changing for you maybe by Anonymous Coward · · Score: 0

      "You'd get whiter skies. People wouldn't have blue skies anymore."

      Living in Ireland, the sky is white or grey about half the time. You get over it.

      Yeah, in Florida during "summertime" (mid-April to mid-October), the sky is never blue. Even when the sky is "clear", it's white. You have to wait for the first cold front to come down in the fall and blast all the humidity out of the air, then the sky turns blue.

    12. Re:Changing for you maybe by ColdWetDog · · Score: 1

      That's not the sky. That's their teeth.

      --
      Faster! Faster! Faster would be better!
  8. Sadly by rmdingler · · Score: 2
    Because the salting of pseudo-scientific facts and studies has been so successful,

    and our leadership is filled by tools bent on their own reelection above all else,

    we are likely to wait until such a measure is a the only recourse.

    --
    Happiness in intelligent people is the rarest thing I know.

    Ernest Hemingway

    1. Re:Sadly by DigiShaman · · Score: 1

      Thermo nuclear war. Lets see... With TNW, you can kill off the main population; the malthusianist would be happy. Nuclear winter would ostensibly counter AGW. And, well, conquest of warfare. But most of all, the Earth will be saved.

      Feeling confident yet?

      --
      Life is not for the lazy.
    2. Re:Sadly by rmdingler · · Score: 1

      We've had the power to fix it all along. How unfortunate there doesn't seem to be an end game that involves us.

      --
      Happiness in intelligent people is the rarest thing I know.

      Ernest Hemingway

    3. Re:Sadly by itzly · · Score: 1

      the malthusianist would be happy

      You can understand that Malthus was right without being happy about it.

    4. Re:Sadly by Anonymous Coward · · Score: 0

      Malthus got it wrong, he didn't account for externialities. SPACENUTTER DETECTED!

    5. Re:Sadly by Ja'Achan · · Score: 1

      Thermo nuclear war. Lets see... With TNW, you can kill off the main population; the malthusianist would be happy. Nuclear winter would ostensibly counter AGW. And, well, conquest of warfare. But most of all, the Earth will be saved.

      Feeling confident yet?

      The beauty of this global warming is that if you want to save the planet, you don't have to do anything at all. Even if there's a runaway process for a while, it'll just be yet another extinction event. And one of those is going on anyhow (Holocene extinction) so won't make much of a difference. Long term it's really not something that'll kill of all life on earth.

      Global warming is mostly a human / political problem, as relocating that many people to higher ground, reorganizing food production and such are simply not feasible with our current politics. Well, at least until temperature shoots up by 20 degrees or so, but by then WW3 will have been played out anyhow.

  9. Contractors by Anonymous Coward · · Score: 0

    Don't worry. It won't be the decision of the unwashed masses: the contractors expecting multi-billions of pork will be the ones to decide.

    After all, it's all scientific and they know best what's good for all of us.

    As usual.

  10. Those looneys are gonna blow up the ocean. by jimbob6 · · Score: 1

    Well blow up the ocean!!!!!

  11. Burn the land by pr0t0 · · Score: 5, Funny

    Burn the land, boil the sea; you can't take the sky from me.

    --
    I'm sorry, but your opinion seems to be wrong.
    1. Re:Burn the land by Anonymous Coward · · Score: 0

      Curse your sudden but inevitable betrayal!

    2. Re:Burn the land by Chordonblue · · Score: 1

      Came here to say this if it hadn't already been said. Roll on fellow Browncoat!

      --
      "...Well, there's egg and bacon; egg sausage and bacon; egg and spam; egg bacon and spam; egg bacon sausage and spam..."
  12. 2+2 = 5 by Anonymous Coward · · Score: 0

    They are already "spraying aerosols into the atmosphere...", just look up!

  13. do not give up your blue sky by Anonymous Coward · · Score: 0

    This is crazy, how long would they be doing this for? Aren't they already doing this? Not only would this have a negative impact on the human psyche but we can't be sure about the hazards to one's health either.

    Imagine all of the poetry inspired by that vast clear sky, don't you think they were writing about something worth keeping? Do you really want tangled webs of aerosols weaved throughout the sky? It's a monstrosity!

  14. Cripes, what could possibly go wrong? by L.+J.+Beauregard · · Score: 5, Insightful

    What effects might the aerosols have?

    What if we use too much? Do we really want to risk a snowball Earth?

    Do we really want to risk anything on such a large scale just because some yahoo wants to roll coal?

    Can no one see that not messing with the climate any more than we have to is the conservative position, at least as "conservative" is properly defined?

    --
    Ooh, moderator points! Five more idjits go to Minus One Hell!
    Delendae sunt RIAA, MPAA et Windoze
    1. Re:Cripes, what could possibly go wrong? by towermac · · Score: 1

      Yeah.

      There is one thing that could be done. Pull CO2 out of the atmosphere on a large scale. That would take enormous amounts of carbon-free electricity.

      It would almost be like paying interest on a loan. Here's to hoping we can afford the payments when they come due.

    2. Re:Cripes, what could possibly go wrong? by Anonymous Coward · · Score: 2, Funny

      What effects might the aerosols have?

      What if we use too much?

      At least we'll all have great looking hair that always stays in place.

    3. Re:Cripes, what could possibly go wrong? by Anonymous Coward · · Score: 1

      I just listened to the latest podcast from the long Now Foundation and the entire 90 minutes was devoted to the environmental scientists David Keith, who is a geoengineering proponent.

      Certainly worth a listen.

      http://longnow.org/seminars/podcast/

    4. Re:Cripes, what could possibly go wrong? by rwa2 · · Score: 1

      Yep, that sounds like some weird bitter irony:

      Problem: We can't released all of the excess stored solar energy (compacted into fossil fuel over the millennia) fast enough!
      Solution: Reduce the amount of solar energy the Earth receives now!

      Way to rob the future to pay for the past.

    5. Re:Cripes, what could possibly go wrong? by halivar · · Score: 1

      As importantly, who has the authority to make this decision for everyone on the earth?

    6. Re:Cripes, what could possibly go wrong? by MozeeToby · · Score: 3, Interesting

      Think about how much power was generated over the past 100 years of burning carbon, you're going to need more than that, probably much much more than that, to pull all that carbon out. And that's on top of all the power we'll be using in the meantime.

    7. Re:Cripes, what could possibly go wrong? by bigpat · · Score: 1

      There is one thing that could be done. Pull CO2 out of the atmosphere on a large scale. That would take enormous amounts of carbon-free electricity.

      Maybe someday we will have the technology to store all that carbon in a solid black substance and bury it underground

    8. Re:Cripes, what could possibly go wrong? by donaldm · · Score: 2

      There is one thing that could be done. Pull CO2 out of the atmosphere on a large scale. That would take enormous amounts of carbon-free electricity.

      Where do you suggest we put all this CO2? Over millions of years the excess CO2 of our planet was removed by plants and safely locked away until we decided to dig it up and released it. What is really needed is a balance but how to determine that balance and even implement it that is the question although planting more trees would help.

      Basically we need to be fairly energy neutral and a balance between producing bio-fuels and consuming that fuel is essential. All fossil fuels do is produce more CO2 and other products although even this can be offset with some thought.

      Please note I am well aware the pluses and minuses of bio-fuels not to mention some ridicules and possibly criminal choices of the type of fuels for certain areas. It is very important to decide on the appropriate bio-fuel that can be relatively cheap to produce and appropriate for area. In some areas such as those with high population densities growing of bio-fuels impacts on the growing of food so some sort of balance is needed and that is not easy when greed takes over.

      --
      There ain't no such thing as proprietary standards only proprietary formats. Standards are by definition open.
    9. Re:Cripes, what could possibly go wrong? by david_bonn · · Score: 4, Interesting

      Some idiot is just going to do it.

      It wouldn't surprise me if some consortium of obnoxious rich people (billionaires who own substantial amounts of Florida real estate are good candidates) and a low-lying country (my bet is on the Maldives) are just going to go distribute aerosols in the upper atmosphere.

      The thing is, the actual volume of material you need to get into the stratosphere is not very large. A small jet flying eight or ten hours a week could do it. The problem is that most small business jets don't fly high enough to get effective distribution.

      So you'd need to re-engine a gulfstream or two -- that's the big capital investment.

      Someone could do this and not even need to ask permission.

    10. Re:Cripes, what could possibly go wrong? by itzly · · Score: 1

      Maybe someday we will have the technology to store all that carbon in a solid black substance and bury it underground

      We already have the technology to stop taking the solid black substance out of the ground. Maybe we can start there ?

    11. Re:Cripes, what could possibly go wrong? by itzly · · Score: 1

      The same people who have the authority to release CO2 ?

    12. Re:Cripes, what could possibly go wrong? by drinkypoo · · Score: 2

      Can no one see that not messing with the climate any more than we have to is the conservative position, at least as "conservative" is properly defined?

      There are two fairly rational rebuttals to that, at least that I know of, and I'm on your side. The first is that we're already messing with the environment, so we might as well try to mess with it in a way that improves it. The second is that we're not going to stop messing with the environment, it's kind of what we do, so again, let's try to do it right. So both inertia and our nature work against the idea of not doing something.

      Now, with that said, there are a couple of patents on making chemtrails- uh, excuse me, "persistent contrails" which have been tested by the DoD. One of them is special fuel additives. The other is spraying powder. Of course, reducing albedo by spraying aerosols is itself patented. And yeah, the things the patents describe using are not things you want to be using.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    13. Re:Cripes, what could possibly go wrong? by Anonymous Coward · · Score: 0

      plants, anyone, plants, anyone, plants. Co2 is NOT a pollutant it is part of the carbon cycle. The more co2 we output the more co2 plants suck up and the faster they grow. WTF is the problem with people. Co2 I no more a pollutant than nitrogen oxygen or water vapor and water vapor is 10x (last I read) more powerful a greenhouse gas than Co2.

      So quit trying to fix something that ain't broke.

    14. Re:Cripes, what could possibly go wrong? by towermac · · Score: 1

      You sort of answered your own question.

      One has to assume, that if and when we started large scale carbon sequestration, that we would still be using carbon fuels (jet fuel and gas jeeps are going to be with us for a long time). So, instead of burying it, we would sell it to Exxon, who uses it in place of freshly extracted crude. Or maybe Exxon would be the one doing it; it is their core business after all.

      But yes, eventually, we'd have to bury it or use it for something besides fuel.

      Plastic!!! --/georgecarlin>

    15. Re:Cripes, what could possibly go wrong? by Anonymous Coward · · Score: 0

      It does sounds like a plot for a disaster B-movie...
      In the best case scenario, we get a hollywood version of this nonsensical drivle that's meant to keep deniers hapily guzzling gas and what-not.

    16. Re:Cripes, what could possibly go wrong? by Froggels · · Score: 1

      Just ask the members of the South Dakota state legislator and they could tell you how CO2 is the gas of life! http://thinkprogress.org/polit...

    17. Re:Cripes, what could possibly go wrong? by Anonymous Coward · · Score: 0

      It is ok, there is a train that we can all get on that goes around the entire world forever to keep us warm and we can eat ground bug cakes and get high on the industrial waste it produces. At least that's what the movies tell me happens when we do this.

    18. Re:Cripes, what could possibly go wrong? by radarskiy · · Score: 1

      "consortium of obnoxious rich people (billionaires who own substantial amounts of Florida real estate are good candidates) and a low-lying country (my bet is on the Maldives)"

      Now we know what happened to MH 370.

    19. Re:Cripes, what could possibly go wrong? by Anonymous Coward · · Score: 0

      You don't understand. We're gung ho for dumping crap into the atmosphere, and skeptical about negative consequences when it benefits us. When it's inconvenient or costs money, we suddenly have an abundance of caution.

    20. Re:Cripes, what could possibly go wrong? by towermac · · Score: 1

      Wow. Sad really. Desperate. And embarrassing, conflating astrology and astronomy in a real bill. So, even sadder.

      But, they are not really trying to oppress me. They are simply acting out. Taken at face value, that has to be the silliest, most ridiculous bill I have ever read. But don't forget, they mean for it to be that way. (Thinking about it, they may have meant to slip the astrology reference in, but that's a bit more cunning than I want to give them credit for.)

      I like the gas of life thing. We are carbon based units, that need oxygen to survive. So, everything you need in a single molecule. What's not to love? Of course I hate it, if you are saying it with a straight face to young people, who can be ill equipped to glean the irony and sarcasm.

      There is only one answer to this "debate", and I'm waiting here, like forever.

      The answer is to shift some of the tax burden to carbon. Leave the whole more taxes/less taxes political debate out of it. Politically, that would mean:

      1. Pretty much giving in to the Republicans on income taxes. A harshly simplified tax code (bigger standard deduction; less deductions), that tops out at 25%. That includes corporate taxes.

      - A working man with a simple tax return gets a somewhat noticeable tax cut.
      - Romney people pay a bit more than their current 15ish%, but they get to have their money afterwards, instead of locking it up in tax free this and Caymans that.
      - Established, normal business, even big ones, see a small tax cut. In many cases, the savings of easier compliance outweighs the tax cut.
      - New money, liquid money, and booming business would pay more; how much more depends on how bad they were fleecing the system before.

      We are finding the other side of the Laffner curve; we tweak those rates/deductions I described to approach 75% of current revenues, leaving a good amount of tax money on the table. Republicans across the land are juicing themselves to sign that.

      But there's a price.

      2. 10% carbon tax (to start). Straight up simple, hopefully with natural gas favored somewhat over coal. With the option to go to 15% after the impact is assessed (there will be worriers). And actually, once they have broken that ice, there is no 15% limit.

      There's no getting out of it; the tax is assessed at the source; well or mine; included in the wholesale price; and all alternative energy instantly costs that much less. Carbon demand is fairly inelastic, which ironically is what the liberals are actually trying to fix, so of all the things to tax, that is a really good one, and doubly so.

      With that, we have more revenue by maybe a half trillion, the temporary injection of big money long held in Ireland, and real progress on kicking carbon. You might think the libs gave up a whole lot in the tax code up there, but in reality, they've tricked the conservatives into not only a big old tax hike, but also into signing on to a real solution for climate change.

      A good time to do this is when the price of oil is tanking, btw.

      Seems like a slam dunk to me. A leader might get his head on Mt. Rushmore. Or her head. It'd be cool to have a hot chick on Mt. Rushmore. I'm waiting.

  15. We did this already... by VanessaE · · Score: 4, Funny

    "We don't know who struck first, us or them, but we know that it was us that scorched the sky."

    1. Re:We did this already... by safrit · · Score: 1

      Exactly! Was scouring this thread for this comment...

      --
      -- When cryptography is outlawed, bayl bhgynjf jvyy unir cevinpl.
  16. What? by Rich_Lather · · Score: 1

    What climate mess? Trying to blot out the sun would definitely cause a climate mess to fix a climate mess that is still largely theoretical.

    1. Re:What? by PvtVoid · · Score: 2

      What climate mess?

      I am convinced that the primary reason Bill Nye thinks that tech people tend to be scientifically illiterate is that he reads
      Slashdot.

    2. Re:What? by Anonymous Coward · · Score: 1, Informative

      “In climate research and modeling, we should recognize that we are dealing with a coupled non-linear chaotic system, and therefore that the long-term prediction of future climate states is not possible.” - IPCC

    3. Re:What? by dave420 · · Score: 1

      The "climate mess" you refuse to learn about. Celebrating your ignorance is not making you look particularly rational or intelligent.

    4. Re:What? by blue9steel · · Score: 1

      What climate mess?

      Well, it's fairly obvious that something is happening and that the results appear to be consistent with adding more energy to the system. (increases in the occurrence rate of extreme weather events for example) Currently the prediction models aren't doing a very good job of telling us what is going to happen going forward though. In the past large changes in climate were generally a "bad thing" for the species alive at the time and it's likely something we should try to avoid. An obvious first step should be to force internalization of all costs since that's something that's good for the market anyways, a pigovian carbon tax being the least distorting solution. Increases in basic research for all phases of energy production would also be pretty much a no brainer since we'd get some nice science out of it regardless of whether AGW is occurring. *shrug* Neither of those things are likely to happen, let alone common sense things like switching commercial trucking to natural gas or increasing the number nuclear power plants.

  17. So, the Sky is literally falling by retroworks · · Score: 1

    I'm not a climate science denier, but the people coming up with these headlines (the sky will disappear) are not doing scientists any favors with this "morning doom and gloom" machinery.

    --
    Gently reply
    1. Re:So, the Sky is literally falling by oh_my_080980980 · · Score: 1

      Actually they are doing them a favor. If you don't do anything now, we may be force to doing this later. So yeah it's helpful to understand some of the stupid things you'll need to do if you don't take sensible action now.

    2. Re:So, the Sky is literally falling by king+neckbeard · · Score: 1

      I understand throwing the drastic measures on the table to spur change, but this is just a stupid idea with drawbacks that are quite possibly worse than AGW.

      --
      This is my signature. There are many like it, but this one is mine.
    3. Re:So, the Sky is literally falling by bluefoxlucid · · Score: 1

      Honestly, the whole "Climate Change" thing was to explain that "it's not really global warming"; now they want to stop climate change by cooling the earth. ... So. Global Warming.

      This kind of tampering would be a disaster.

  18. To infinity and beyond! by Anonymous Coward · · Score: 0

    "the astronomers wouldn't be happy"

    I think mass a extinction event would make them a little sad too.

  19. Wait a goddamn minute here by Anonymous Coward · · Score: 0, Insightful

    The Anthropogenic Climate Change crowd has been screaming at the top of its collective voice for years that solar forcing has ABSOLUTELY NOTHING TO DO WITH CLIMATE CHANGE, and that 100% of all climate change is caused by human activity and NOTHING ELSE.

    This was "settled science" and "the arguments were over."

    What the fuck happened?

    1. Re:Wait a goddamn minute here by ihtoit · · Score: 1

      9/11 happened and when the planes were grounded, the skies over California got a bit brighter.

      (ref: BBC Horizon, "Global Dimming")

      --
      Political debates have me rolling my eyes so much I think I got optical whiplash. I should sue. - Foamy The Squirrel
    2. Re:Wait a goddamn minute here by bluefoxlucid · · Score: 1

      The temperature also dropped.

    3. Re:Wait a goddamn minute here by itzly · · Score: 2

      solar forcing has ABSOLUTELY NOTHING TO DO WITH CLIMATE CHANGE

      Pretty much true. Solar forcing has some effect, but it's small.

      So, what's your point ? Even though the solar output has remained very stable, doesn't mean we can't sit in the shade.

    4. Re:Wait a goddamn minute here by Nemyst · · Score: 2

      I know science is hard, but let's go over it like you're five.

      Global warming is largely considered to be caused by something called greenhouse gases. The most prominent one is CO2, which is generated by burning fossil fuels among other things. Earth is by and large heated by the sun's rays going through the atmosphere and hitting the Earth, heating the air and ground. A part of those rays, however, gets bounced off the surface or re-emitted. Those rays can then leave the atmosphere, not heating up the Earth. Greenhouse gases act as a sort of shield around the atmosphere, reflecting those rays back again towards the Earth over and over.

      Aerosols act as an additional barrier beyond the greenhouse gases which have the opposite effect: they bounce the sun's ray off the atmosphere before they can even get in, thus reducing the total amount of heat getting in the atmosphere in the first place and thus reducing the impact of greenhouse gases.

      TL;DR Human CO2 increases greenhouse effect, but that still requires heat to get in in the first place.

    5. Re:Wait a goddamn minute here by GameboyRMH · · Score: 3, Insightful

      Nothing happened, I don't see the conflict. The atmosphere got hotter because of the amount of CO2 in it, not the amount of sunlight coming in. But reducing the amount of sunlight coming in can still cool it.

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    6. Re:Wait a goddamn minute here by wonkey_monkey · · Score: 1

      Because there were no planes blocking out the sunlight. Duh!

      --
      systemd is Roko's Basilisk.
    7. Re:Wait a goddamn minute here by Anonymous Coward · · Score: 3, Informative

      Comprehension failure on your part. "Solar forcing" refers to the planet warming up because the sun is putting out more heat. Well, the sun isn't putting out more heat; the Earth is warming because it's trapping the heat better due to the increased amount of CO2 in the upper atmosphere. That is indeed settled science.
      Now, reducing the amount of heat from the sun that reaches the surface will obviously cool down the planet. That's in no way in contradiction with the accepted science behind AGW models. I fail to see how you can misunderstand that, unless you desperately want to.

    8. Re:Wait a goddamn minute here by penguinoid · · Score: 2

      What the fuck happened?

      Nothing, you merely confused "changes in the sun's brightness" with "changes in the Earth's albedo", added an exaggeration, and then pretended climate scientists are idiots. Same sort of thing that has been going on for millennia; don't like the news, shoot the messenger.

      --
      Don't waste your vote! Vote for whoever you want, unless you live in a swing state it won't matter anyways
    9. Re:Wait a goddamn minute here by ihtoit · · Score: 1

      uh... contrail albedo, actually.

      Clouds reflect sunlight straight back into space. The Earth cools. According to that programme, for three weeks after 9/11 ground temperature average across the continental United States was UP by THREE DEGREES.

      --
      Political debates have me rolling my eyes so much I think I got optical whiplash. I should sue. - Foamy The Squirrel
    10. Re:Wait a goddamn minute here by ihtoit · · Score: 1

      no it didn't.

      --
      Political debates have me rolling my eyes so much I think I got optical whiplash. I should sue. - Foamy The Squirrel
    11. Re:Wait a goddamn minute here by Anonymous Coward · · Score: 0

      Anyone that's gone camping more than twice knows that a cloudy night is warmer than a clear one.

    12. Re:Wait a goddamn minute here by dywolf · · Score: 1

      See? This is why we ignore you idiots. You cant even get basic science concepts down.

      --
      The guy who said the election was rigged won the presidency with the second-most votes.
  20. Harvesting resources from other planets/space by Anonymous Coward · · Score: 0

    ...would also upset the balance of our planet's resources. Imagine an overwhelming surplus of hydrogen having been brought in from other planets. Pretty soon we'd have a climate catastrophe on our hands.

    1. Re:Harvesting resources from other planets/space by ihtoit · · Score: 2

      no not really, new theory suggests that Earth might once have been a gas giant the size of Neptune. Solar wind pressure burns off the hydrogen and helium, leaving behind a small rocky core and a tenuous layer consisting of nitrogen and argon, carbon dioxide and a little oxygen. Biological processes start and begin to liberate oxygen, and we're where we're at now.

      --
      Political debates have me rolling my eyes so much I think I got optical whiplash. I should sue. - Foamy The Squirrel
    2. Re:Harvesting resources from other planets/space by Anonymous Coward · · Score: 0

      Do you have links to this new theory or are you just confusing 50 year old sci-fi for reality again?

    3. Re:Harvesting resources from other planets/space by ihtoit · · Score: 1

      http://news.nationalgeographic... earliest I can find.

      --
      Political debates have me rolling my eyes so much I think I got optical whiplash. I should sue. - Foamy The Squirrel
    4. Re:Harvesting resources from other planets/space by ihtoit · · Score: 1

      would explain why there's no molecular hydrogen gas or free helium in our atmosphere.

      --
      Political debates have me rolling my eyes so much I think I got optical whiplash. I should sue. - Foamy The Squirrel
  21. Highlander II but the sky part should own movie by Joe_Dragon · · Score: 2

    Highlander II but the sky part should of been it's own movie not Highlander + a B movie scifi plot.

    1. Re:Highlander II but the sky part should own movie by Jane+Q.+Public · · Score: 1

      The Matrix did it too.

    2. Re:Highlander II but the sky part should own movie by monkeyzoo · · Score: 1

      If we lose the night sky "we lose something precious and sacred."

      Of course it would suck to lose seeing the night sky! But so would losing all of our land mass or billions of people or worldwide famine and war because humans have fucked up the global climate. Sooo, if we can't get our shit together and do something to prevent it, tough shit. There are tough decisions to be made. Sometimes you gotta break eggs to make an omelet.

  22. Do it to Venus first by msk · · Score: 4, Insightful

    Subject says it all.

    1. Re:Do it to Venus first by halivar · · Score: 4, Interesting

      Venus is a little more complicated. It's got no internal dynamo, so its magnetic field is generated by the convection of its intense atmosphere. If you cooled it or slowed it, the magnetic field would disappear and its atmosphere would be eroded by solar wind.

    2. Re:Do it to Venus first by Anonymous Coward · · Score: 0

      Nice. But let's start with NASA's balloon probe to see what we can do in the atmosphere before we muck about with the atmosphere, but yes then let's start experimenting on Venus. It has much more potential than Mars for sustaining a Human settlement eventually, but we would need to drop the temperature a pesky 700 or 800 F or so and sequester much of the atmosphere into the geology or push it into space.

    3. Re:Do it to Venus first by Anonymous Coward · · Score: 1

      > its atmosphere would be eroded by solar wind

      Yeah, but wouldn't that take millions of years? Do we really care if that's the case?

    4. Re:Do it to Venus first by packrat0x · · Score: 1

      So the real solution is to speed up Venus's rotation. ;)

      --
      227-3517
    5. Re:Do it to Venus first by halivar · · Score: 1

      TBH, I don't know. Everything I know about astronomy comes from Pop Sci, Wikipedia, and wishful thinking. ;P

    6. Re:Do it to Venus first by halivar · · Score: 2

      Again, speaking as a layman, but my understanding is that it isn't the rotation of the planet that creates the internal dynamo, but the fact that our cool mantle constrains the energy of our hot core, which can only then be expressed as an internal convection. Venus, unlike Mars, also has a hot core, but also has a hot mantle; heat energy from the core radiates out without constraint. The energy that would have been used to power the dynamo instead goes to heat up the planet's crust.

    7. Re:Do it to Venus first by Anonymous Coward · · Score: 0

      That requires quite a few citations.

      1. magnetic field generated by the atmosphere - CITATION NEEDED
      2. solar wind eroding atmosphere - well, if you are implying in timespan shorter than 10,000,000 years, then CITATION NEEDED.
      3. "no internal dynamo" - insufficient data to prove that - you'd need soil samples to know history of Venus and when things disappeared.

      Currently Venus does NOT have a magnetic field. So maybe it is really absent or maybe it is in process of pole reversal? No soil samples, so who knows.

      http://www-ssc.igpp.ucla.edu/p...

      The most definitive measurements of the magnetic moment of Venus were obtained during the Pioneer Venus Orbiter mission in its first years of operation (1979-1981). Repeated low-altitude (~ 150 km) passes by that spacecraft over the antisolar region, coupled with dayside observations to the same altitude, proved the insignificance of a field of internal origin in near-Venus space. The observed fields for the most part could be explained as solar wind interaction-induced features, to be described below. The new upper limit on the dipole moment obtained from the Pioneer Venus Orbiter wake measurements placed the Venus intrinsic magnetic field at ~ 10-5 times that of Earth.

    8. Re:Do it to Venus first by packrat0x · · Score: 1

      Faster rotation would help evenly bake the exterior of Venus. Faster rotation would also spin the molten core, which I believe needs to be spinning in order to generate a large magnetic field comparable to Earth's.

      --
      227-3517
  23. The Animatrix tells us already what would happen. by TheChief · · Score: 1

    See here https://vimeo.com/25430951. It's not good.

  24. Biology suggests that could potentially be Bad by Shadow+of+Eternity · · Score: 1

    We already know the human body is essentially a giant walking blue light detector. Changing the color of the sky permanently could seriously screw with us in ways we don't even know about, let alone the ones we do already know about.

    --
    A bullet may have your name on it but splash damage is addressed "To whom it may concern."
  25. If we heard the guy... by Anonymous Coward · · Score: 0

    If we heard the guy, we wouldn't get into the present mess.

    Go on and read Chief Seattle Letter a delay of with more than 2 centuries.

    We cannot use our ways to fix what we created using our ways; we need a new thinking (Einstein, liberally).

    IMHO, it's time we abandon this almighty stance over Nature and start looking at it with more tenderness, just like Chief Seattle exhorted us to do.

    And don't make things worse!

    1. Re:If we heard the guy... by disambiguated · · Score: 1

      Yes, lets go back to the caves and live like Noble Savages.

      For another point of view, see this talk by David Deutsch from 2005. He rambles for a while (in an entertaining way) before getting to the point. Here's the ending:

      So let me now apply this to a current controversy, not because I want to advocate any particular solution, but just to illustrate the kind of thing I mean. And the controversy is global warming. Now, I'm a physicist, but I'm not the right kind of physicist. In regard to global warming, I'm just a layman. And the rational thing for a layman to do is to take seriously the prevailing scientific theory. And according to that theory, it's already too late to avoid a disaster. Because if it's true that our best option at the moment is to prevent CO2 emissions with something like the Kyoto Protocol, with its constraints on economic activity and its enormous cost of hundreds of billions of dollars or whatever it is, then that is already a disaster by any reasonable measure. And the actions that are advocated are not even purported to solve the problem, merely to postpone it by a little. So it's already too late to avoid it, and it probably has been too late to avoid it ever since before anyone realized the danger. It was probably already too late in the 1970s, when the best available scientific theory was telling us that industrial emissions were about to precipitate a new ice age in which billions would die.

      Now the lesson of that seems clear to me, and I don't know why it isn't informing public debate. It is that we can't always know. When we know of an impending disaster, and how to solve it at a cost less than the cost of the disaster itself, then there's not going to be much argument, really. But no precautions, and no precautionary principle, can avoid problems that we do not yet foresee. Hence, we need a stance of problem-fixing, not just problem-avoidance. And it's true that an ounce of prevention equals a pound of cure, but that's only if we know what to prevent. If you've been punched on the nose, then the science of medicine does not consist of teaching you how to avoid punches. (Laughter) If medical science stopped seeking cures and concentrated on prevention only, then it would achieve very little of either.

      The world is buzzing at the moment with plans to force reductions in gas emissions at all costs. It ought to be buzzing with plans to reduce the temperature, and with plans to live at the higher temperature -- and not at all costs, but efficiently and cheaply. And some such plans exist, things like swarms of mirrors in space to deflect the sunlight away, and encouraging aquatic organisms to eat more carbon dioxide. At the moment, these things are fringe research. They're not central to the human effort to face this problem, or problems in general. And with problems that we are not aware of yet, the ability to put right -- not the sheer good luck of avoiding indefinitely -- is our only hope, not just of solving problems, but of survival. So take two stone tablets, and carve on them. On one of them, carve: "Problems are soluble." And on the other one carve: "Problems are inevitable." Thank you. (Applause)

  26. Cricket by Anonymous Coward · · Score: 0

    It is just not cricket...

    Maybe after a while, we'll have white robots with bats and red balls going around destroying other worlds.

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

      Krikkit.

      .

  27. Don't fuck with Mother Nature by NotDrWho · · Score: 4, Insightful

    Any fix on this scale will come with many, many unintended consequences.

    --
    SJW's don't eliminate discrimination. They just expropriate it for themselves.
    1. Re:Don't fuck with Mother Nature by MozeeToby · · Score: 2

      Don't fuck with Mother Nature

      We. Already. Did.

      I'd rather have us fuck with Mother Nature after a decade of exhaustive research, debate, and cost benefit analysis than continue fucking with Mother Nature purely based on what's most profitable at the moment (aka, what we do now).

    2. Re:Don't fuck with Mother Nature by neilo_1701D · · Score: 3, Interesting

      I'd rather have us fuck with Mother Nature after a decade of exhaustive research, debate, and cost benefit analysis

      I refer you to the calicivirus experiment in Australia for a truly scary example of exhaustive research, debate and cost-benefit analysis that didn't quite work out as intended.

      Rabbit haemorrhagic disease, also known as calicivirus, was trialed in Australia to eliminate the rabbit population. Calicivirus can only infect rabbits; there is no interspecies transmission or carrier.

      The trial was conducted on Wardang Island, some 2.4 miles off the coast of South Australia in Spencer Gulf. The island was already loaded with rabbits that were cut off from the mainland, and there was no known way for any of these rabbits to cross the water.

      In 1991, the virus was introduced to the island. By 1995 it had spread to the mainland, killing 10 million rabbits within 8 weeks of it’s arrival. Those that were left developed immunity.

      So, we have an isolated island with a virus that can only be transmitted within a single species; said species can’t swim; certainly not the two miles. Yet, unintended and unforeseen consequences of this carefully planned, carefully modeled and (apparently) highly contained in a very controlled area that was heavily policed by AQIS went horribly awry and made the rabbit plague in Australia much worse, but managed to wipe out huge numbers of pets rabbits..

      We can't get it right on the small scale; how do we know we'll get it right on the planetary scale?

    3. Re: Don't fuck with Mother Nature by Anonymous Coward · · Score: 0

      I'd rather have us fuck with Mother Nature after a decade of exhaustive research, debate, and cost benefit analysis

      Oh, so you advocate a political approach to engineering. Yes, this has worked out very well when it comes to bringing new nuclear plants online in the USA.

      I can only presume you are actually in favor of doing nothing at all, because that's what would happen. You would never be able to overcome the obstructionism. Yucca Mountain was a good site, but fringe interest politics killed a multi-billion dollar projects. Same thing would apply to your proposed approach to climate engineering.

  28. This is the systemd methodology. by Anonymous Coward · · Score: 0, Offtopic

    This sounds similar to the methodology that we've seen from systemd supporters.

    First they claim there's a serious problem, even though no evidence is presented that this problem actually exists, and nobody actually noticed this alleged problem. We're told that we need a new way to initialize our Linux systems upon each boot, even though sysvinit and other init systems have allowed us to do this perfectly well for many years.

    Then they push their "solution" to this "problem". This is often done through filthy political manoeuvring, like we saw with how systemd was forced into Debian, especially when faced with opposition.

    Since the problem doesn't actually exist, the result is disastrous. Debian systems that used to boot up fine now no longer boot properly. Huge amounts of time are wasted fixing these problems. Logging no longer works sensibly. And now there's a huge, ever-growing C code base on our systems that provides critical functionality, but that hasn't undergone the extensive testing and security reviews that such important software should undergo.

    Care should be taken with large changes, whether it involves the sky or something like Linux init systems.

    1. Re:This is the systemd methodology. by Electricity+Likes+Me · · Score: 2

      Who are you? What do you even do with the rest of your life when it's not waiting to post something about systemd in every single article on Slashdot?

    2. Re:This is the systemd methodology. by morgauxo · · Score: 1

      He is Leonart Poetering. He spends the rest of his time actually writing Systemd.

    3. Re:This is the systemd methodology. by Anonymous Coward · · Score: 0

      Whoever though it was at all acceptable to disable plain file logging by default needs to lose his head. ;)

    4. Re: This is the systemd methodology. by Anonymous Coward · · Score: 0

      We hope there is only one person who is obsessed with spamming every thread with this nonsenses. If there was some valuable political message there, maybe I would tolerate it better. You know reasonable soap boxes to stand up on like, save the whales, free Tibet, end Apartheid, etc.

    5. Re:This is the systemd methodology. by Anonymous Coward · · Score: 0

      I'm not really sure what you're talking about. This is the first time I've posted about systemd here at /.

      I see a lot of parallels between doing something like messing with the atmosphere to prevent "climate change", and changing a Linux distribution's init system. And I see a lot of parallels between how both sorts of changes are forced upon unwilling participants.

      It hasn't gone well at all in the case of systemd. So it will likely go even worse when it comes to atmospheric modification.

    6. Re: This is the systemd methodology. by Anonymous Coward · · Score: 0

      maybe all the effects you describe are the actual objective. some people with deep pockets and other things hate secure computers.

      the mafia anf the unpunishable mafia, for example.

  29. We don't the blue sky in Sweden anyway. by Anonymous Coward · · Score: 0

    We don't the blue sky in Sweden anyway. For most of the year the sky is covered in gray clouds over here in Sweden and we get long winter nights. Last time I checked everyone around was fine. Maybe Californian hipsters would freak out, but for us it would be a day as usual.

    1. Re:We don't the blue sky in Sweden anyway. by Anonymous Coward · · Score: 0

      Until your present-day cloudy sky turns into darkness of night. And severe climatic changes threaten the populace whilst the elite are scuttled to the safety of a colony on another planet leaving the plebs to be exterminated as the Daleks planned.

  30. Reversing what now? by Ashtead · · Score: 2

    This is supposed to "reverse" the climate change? As in making it essentially perpetually cloudy? This sounds nothing so much like a nuclear winter, though without the nukes...

    How something like that is going to reverse anything, now climate being that chaotic as it is doesn't easily move forwards or backwards along some line, like a car or animal does. It will change it, sure. Probably to the nuclear winter-like conditions, as if that were anything better than today's situation. Or maybe this would also keep heat in, so we would get what is essentially a runaway greenhouse... now wasn't that what was supposedely the problem initially?

    This is just wrong on so many levels...

    --
    SIGBUS @ NO-07.308
    1. Re:Reversing what now? by itzly · · Score: 1

      Probably to the nuclear winter-like conditions

      Why would that be a probable outcome ? Why couldn't we just add a little bit of the aerosols, measure the effect, and slowly add some more ?

    2. Re:Reversing what now? by dave420 · · Score: 1

      It has been warming for 18 years. You lying or being ignorant isn't helping your position/

    3. Re:Reversing what now? by Anonymous Coward · · Score: 0

      hey, how about nuclear winter as geoengineering? that would solve the global warming crisis really fast! yay nukes! and they take out carbon generating factories and people! just dont accidentally let them hit the amazon and antarctica, that would be a big mistake.

    4. Re:Reversing what now? by Anonymous Coward · · Score: 0

      Look up: mathematical deterministic chaos

      Then consider this is MATHEMATICAL UNDETERMINISTIC CHAOS to boot!

      Stop fucking morons!

    5. Re:Reversing what now? by Ashtead · · Score: 2

      Why would that be a probable outcome ? Why couldn't we just add a little bit of the aerosols, measure the effect, and slowly add some more ?

      There is pretty good historical evidence of what did happen when a big volcano blew out lots of ash and particles. Mount Tambora for example, that had an eruption in 1815, and the following year, 1816, became known as "the year without a summer", because of this. There is no good reason to expect a significantly different outcome from filling the atmosphere with other similar particles. It will become colder.

      On the other hand, this does argue for the possibility that the system can behave somewhat predictable, with negative feedback as it were, within a smaller range of excitations, like varying the speed of an aircraft as long as it runs faster than stall speed. But once driven past some inflection-point that we can expect to be there, given that the system is chaotic, all bets will be off.

      Still, this suggested solution seems to be worse than the problem. The possible increased temperatures and CO2 will just make for better growth conditions for all kinds of plants, of which many are food for animals which in turn are eaten by humans. Less sunlight, less heat, less CO2 and there will be less foliage, then eventually less food available. How can that good for anything?

      And finally, back in the 1970s and 1980s, there was a lot of argumentation about acid rain, caused by partculate pollution from coal-fired plants, where the sulfur was precipitated as acid. Countries have managed to put a stop to this kind of pollution, though there are still localized problems with particulate pollution in cities. And now there are someone arguing that this sort of thing actually could be worthwhile in an attempt to halt a perceived warming process?

      --
      SIGBUS @ NO-07.308
    6. Re:Reversing what now? by itzly · · Score: 1

      There is no good reason to expect a significantly different outcome from filling the atmosphere with other similar particles. It will become colder.

      That's the whole point, to make it colder. But if people are carefully controlling the amount of aerosols, I wouldn't say that a nuclear winter type scenario becomes probable.

      The possible increased temperatures and CO2 will just make for better growth conditions for all kinds of plants

      Not necessarily. Plants work best in a fairly narrow temperature range that differs from plant to plant. Higher temperatures could easily slow down photosynthesis. Also, the higher temperatures could stimulate the growth of weeds and pests. Most plant growth is also not CO2 bound. Rather, plant growth is typically restricted by water, phosphorous, nitrogen and potassium, especially in the wild, where there are no farmers with fertilizers and irrigation.

      All in all, it's a complex matter, and saying that higher temps + higher CO2 is a net benefit to plants is way too simplistic.

  31. Nature... by Half-pint+HAL · · Score: 5, Insightful

    Why does TFA focus on neurophysiological handwavery rather than clear and obvious physical concerns? The loss of light at night would be a major hassle to a lot of people, and would result in increased need for electric lighting. Some nocturnal animals would likely be seriously inconvenienced, messing up the ecosystem. But the biggie -- the real biggie -- Plants Eat Light. Crop yields would decrease the world over. Still want to mess about with aerosols and the atmosphere...?

    --
    Got them moderator blues I blieve I walk out the do', With these mod-points I been gettin', I 'most never post no mo'
    1. Re:Nature... by Anonymous Coward · · Score: 0

      That would solve the southwest drought problems and overpopulation. Three birds, one stone!

    2. Re:Nature... by CanadianMacFan · · Score: 2

      I came here to mention this. For some reason the people that suggest reducing the light hitting the surface always fail to grasp that it would also reduce the crop yields (along with the growth of all of the other plants, reducing their carbon uptake). It would also reduce the electricity generated from solar power plants.

  32. Stop buying stuff made in CHINA by Anonymous Coward · · Score: 0

    Most of the worst pollution is coming from China. You buy CHEAP stuff made in China, then you want to spend money on changing the sky?
    Stop buying from the worst polluters and the problem will cure itself. ABC Anywhere But China.
    Build a few thousand compact nuclear power plants, and stop burning coal. More Nukes, Less Kooks.

    1. Re:Stop buying stuff made in CHINA by gnupun · · Score: 1

      But who buys these Chinese products? It's not the Chinese.

      How about companies manufacture reliable goods like computers, TVs, cars, other electronics so that they don't break easily, and so we don't have to replace them constantly? But companies intentionally build inferior goods that get damaged easily or go obsolete quickly so they can keep selling various micro version updates of the same product (at a huge environment cost of mining raw materials and then manufacturing the product).

      Then they cry about global warming -- hypocrites. How come there's no regulation about minimum standards for long a product should last? That would cut the so-called global warming effect by half.

    2. Re:Stop buying stuff made in CHINA by Triklyn · · Score: 1

      one point, as has been said before, the US trying to tell china to lower its carbon emissions, is kinda like the alcoholic telling the casual drinker he's got a problem.

      apparently we triple china's carbon emissions per capita... so yeah.

  33. real science by Anonymous Coward · · Score: 0

    As usual if you want to read real science about climate change and corruption go here:

    https://stevengoddard.wordpress.com/

    None of these climate people want to deal with any real science.

  34. Take my love,... by Anonymous Coward · · Score: 0

    ...take my land. Take me where I cannot stand. I don't care, I'm still free. You can't take the sky from me.

  35. Re:on starting with smaller-scale albedo modificat by Anonymous Coward · · Score: 5, Interesting

    That sounds like a practical, reasonable plan that can be done with 19th century solutions. In other words, gay.

    We're going to need a solution, preferably more than one, that will require 3D printers, private space, and dozens of universities, think thanks, and tax-funded "private" companies to rob you blind.

    Welcome to the 21st century, don't forget to pay your rent.

  36. What is interesting by justthinkit · · Score: 2

    What is interesting is that Irish people are some of the nicest people I have ever met. It is a bit of a mystery why they are so nice, given how war-torn their two countries are, and that potato famine thing. Feherty is must-watch golf TV. Conan is one of the greatest late-nighters. Then there's one of the greatest 'stand-up' comics: Dave Allen.
    - an envious Canadian

    --
    I come here for the love
    1. Re:What is interesting by justthinkit · · Score: 2

      By the way, Australia, France, South Korea, and Portugal drink more alcohol per capita than Ireland. According to a recent Listverse "top 10".

      --
      I come here for the love
    2. Re:What is interesting by halivar · · Score: 3, Funny

      Yeah, but in those countries, they count beer and cider as alcohol. No self-respecting Irishman would do the same.
      /duck
      /run

    3. Re:What is interesting by jrumney · · Score: 1

      given how war-torn their two countries are

      You mean the Irish come from both Eurasia and Oceania?

  37. Light Pollution by Anonymous Coward · · Score: 0

    Those of us who live within 50-60 miles of a major city "lost the night sky" decades ago.

    1. Re:Light Pollution by rgbatduke · · Score: 3, Insightful

      Yeah, and did you notice that nobody -- nobody at all -- is calling for street lights to be turned off for good. Everybody's worried about burning coal, wasting energy, making resistance heating electric hot water heaters illegal as of this year (sheesh!). They want us to turn off the lights in our houses, they want us to spend $20-30 on LED bulbs because incandescents use too much energy -- but the streets are lit outside of my door with enormous halogen bulbs that burn all night even when there are no human eyes open to see their light. Empty parking lots blaze with halogen and mercury and neon. Cities string Christmas lights by the thousands along miles of road once a year. We pay for all of it, and yeah, it means that we can't see the sky particularly well even living on the rural edge of the city with deer in our back yard.

      As a species, we're scared of the dark. We don't even consider turning off all of this completely wasted light (and saving some serious power, instantly) because then bad things would come out from under the bed and get us.

      We're not even completely incorrect in this belief. One of the bad things is us and we are indeed scary as shit.

      However, for far, far less than it would cost to loft crap into upper atmosphere or orbit, for far less than it would cost to even "commission research into" eventually lofting crap into orbit, we could start to actually use smart technology we already have and e.g. make street lights motion sensitive, or control crime (the usual excuse for having them, since "to prevent irrational fear of monsters" isn't an easy political sell for all of its truth) by actual robocop monitoring, looking for crime and not just putting up lights to nominally scare it off.

      One could go down a rather long list of petty vanities that cost comparatively huge amounts of energy that we routinely pay for -- and waste. Billboards. Streetlights. The pointless annual time shift. Trucks vs trains. The utter lack of functional, safe, bicycle lanes in almost all the communities in the US. Electric cars. Living in borderline desert regions instead of water-rich temperate regions just because cheap, plentiful energy and long range importation of water makes it possible if unwise (as California and Las Vegas and the southwest in general may learn any year now).

      Personally, I think that the evidence for catastrophic anthropogenic climate change is all but nonexistent -- it is a simple matter of fact that the changes in climate from the mid-1600's to the present, whatever their cause, have been almost entirely beneficial and in any event are utterly lost in the noise of normal daily and annual variation (overall warming from that entire period is around 1 C, an a signal too small for people to even notice against the noise). If someone truly "believes" in it, however, in spite of the fact that the models that predict it suck and the IPCC itself in the third annual report admitted that the problem of predicting the climate was basically unsolvable so that it is no surprise that the models suck -- let's start by turning off not the lights in my house, where I live and use the light, but outside where all it does is help the deer find the best hastas and roses from my garden to eat late at night.

      rgb

      --
      Even when the experts all agree, they may well be mistaken. --- Bertrand Russell.
    2. Re:Light Pollution by itzly · · Score: 1

      Yeah, and did you notice that nobody -- nobody at all -- is calling for street lights to be turned off for good

      I see plenty of street lights being turned off where I live, or street lights being replaced with much smaller LED lamps.

    3. Re:Light Pollution by rgbatduke · · Score: 1

      Where do you live? Someplace either very enlightened or broke, I imagine. Mostly enlightened if they are buying LED lamps, which are not cheap.

      But hey, when I visit Charlottesville, it has these lovely 1 meter wide bike lanes on most of the streets near UVA. I'm so jealous. Durham just painted a line on the side of existing streets that sequesters anywhere from 0 to 40 or 50 cm and call that a "bike lane". On my own ride into campus there is a place where it goes from 40 cm to 0 cm under an overpass at one of the two busiest traffic points on the entire route. Several people are badly injured or killed every year riding bikes in Durham (including, a couple of years ago, Seth Vidal, the principle developer of YUM and a good friend of mine) -- I wonder why?

      These are the steps we should take long before we try uber-expensive and risky measures like mucking around with either atmospheric chemistry or space blankets in the sky or even massive (and hence expensive) rail projects. They make sense even if AGW is nonsense or sensible but not a real threat or even beneficial. It's a lot healthier for me to ride a bike into work -- or would be if it weren't for the substantial risk of injury along the route and the fact that I'd have to ride down a mile of country road with an inadequate bike lane during rush hour in the dark because of the silly time shift. Bike lanes, losing most of the street lights and regulating commercial light pollution after hours, and some clever use of electronics to control crime instead of light. They make sense even if Lockheed-Martin does have commercial fusion (as they claim that they will) within five years.

      rgb

      --
      Even when the experts all agree, they may well be mistaken. --- Bertrand Russell.
    4. Re:Light Pollution by GameboyRMH · · Score: 1

      Major city? More like those of us who live within easy driving distance of civilization.

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    5. Re:Light Pollution by nitehawk214 · · Score: 1

      Yeah, and did you notice that nobody -- nobody at all -- is calling for street lights to be turned off for good.

      Except for ever amateur astronomer ever.

      --
      I'm a good cook. I'm a fantastic eater. - Steven Brust
    6. Re:Light Pollution by rgbatduke · · Score: 1

      Including me...;-) But we are what, 0.001% of the total population? Not exactly a plurality to be taken seriously.

      rgb

      --
      Even when the experts all agree, they may well be mistaken. --- Bertrand Russell.
    7. Re:Light Pollution by Anonymous Coward · · Score: 0

      catastrophic anthropogenic climate change

      I know that it's the new trend but throwing more words in front of "climate change" or "global warming" doesn't make it be taken the slightest bit more seriously.

    8. Re:Light Pollution by CanadianMacFan · · Score: 2

      My city is putting in LED lighting for the streets and traffic signals.

      Also, where are you getting your LED lights? I just picked up a bunch for $12 and had coupons from the provincial power provider for $5 off each one.

    9. Re:Light Pollution by rgbatduke · · Score: 1

      We've had traffic signal LEDs for a while, but AFAIK no overhead street lights. I'm not sure they are bright enough to meet their "standard" or whatever.

      I'm just quoting over the counter prices I see in my grocery store or local hardware store. So far Duke power hasn't offered any killer deals on them (although they do periodically with CFs, but I'm already using CFs throughout the house). Also, I need/want 100W equivalent brightness and the best Harris-Teeter can do is 60W equivalent for around $25-30. Online Cree bulbs (Cree is right down the road and some of my ex-students work there) are around $24 for 100 W equivalent, Eco-bulbs around $23, save a bit if you buy in bulk.

      That's a lot of money for a single bulb. Yes, they claim 25,000 hours. Yes, the bulbs haven't existed for any reasonable fraction of that much time so we have no idea how long they'll last. My garage has a whole bag of CFs that are rated for 8000 hours and didn't make it to 3000.

            rgb

      --
      Even when the experts all agree, they may well be mistaken. --- Bertrand Russell.
    10. Re:Light Pollution by Anonymous Coward · · Score: 1

      Not sure where you live, but here they've NEVER used Halogen, they use sodium vapour, and before that Mercury vapour. and are actually in the process of replacing the old ones with new LED lights. the Christmas lights have been LEDs for the past 5 years.

      Electric cars... transfers the carbon footprint from the gasoline in the car, to the coal fired power plant... there is still a carbon footprint, until we completely abandon coal, natural gas, and oil for electricity generation.

      making street lights motion sensitive instead of light sensitive, isn't all that useful, a car driving down the road, by the time the motion sensors pick him up he's already past it. the vapour lights used by street lamps take a long time to warm up and give off adequate light. far longer than it takes to drive past them. so that is a problem. And you say it like it's never been discussed or thought of. when I worked for a municipal gov't, the engineers got those calls on a fairly frequent basis. people don't want the lights on all night, so they complain, and ask about motion sensors. when it takes 30 seconds to 1 minute for the light to turn on... only to stay on for 30 seconds then turn back off... it doesn't fulfil it's need. not just about crime prevention but also safety. without the lights it can be difficult to see pedestrians crossing the road ahead of you. It only takes one kid to die before the lights come back on for good.

      Now you make a decent point about "warming" But that is the biggest fallicy touted by climate change deniers... It's not so much that the air temperature warms 1 degree... the oceans have warmed significantly more, and that is more troubling. the oceans warming affects currents, affects wind, affects the water cycle. The Climate is changing. severe weather events are more common.

      Now is torching the sky the right thing to do? Hell no. in fact there is no "quick fix" for this. The best things we can do is limit energy usage, (by switching to LED lighting for one example) reducing our carbon emissions (more fuel efficient cars,) etc. once we start to reduce the amounts we are putting in the air, we need to then start making it go in reverse... i'm not suggesting it's an over-night fix, it took hundreds of years to do the damage it'll take hundreds of years to fix it... They thought the emissions were too insignificant to be harmful before, we will think the fix is to insignificant to really help... and that will be the downfall.

    11. Re:Light Pollution by radl33t · · Score: 1

      re: street lights Some communities have done this to save money and energy. An even larger number are aware of the potential. So it may be a small minority, but it isn't nobody at all. It's an idea I've advocated for a long time, for energy, cost, and its a gross violation of the night. And of course researchers have studied whether street lights deter crime or just let criminals see better. Results are inconclusive. re: the excessive waste caused by petty vanities and stupid choices. Yes.

    12. Re:Light Pollution by CanadianMacFan · · Score: 1

      I bought the Cree 60W equivalent for $12 and they are quite bright (800 lumens). The Cree 100W equivalent are around $24 here too. Maybe you should buy the bulbs in Canada since our dollar is sitting around $0.80 US. :)

  38. Re:on starting with smaller-scale albedo modificat by jellomizer · · Score: 2

    The problem is actions like this put the burden individuals and smaller municipal governments.
    People especially Americans, do not like the government telling them what they can and can't do to their own property. Also the small local governments have limited funds, such actions will mean that the local government will need to make a serious sacrifice.
    Putting such actions in place, will only lead to the politicians who put the rule in place being kicked out, and if it continues violence will escalate.

    Now your post didn't mention a forced change, I just wanted to bring up trying such smaller scale modifications, will require a slow approach, where alternatives will need to be sure that there aren't major flaws in the design, as a large scale implementation failure could have a major backlash.

    --
    If something is so important that you feel the need to post it on the internet... It probably isn't that important.
  39. Wouldn't it cause a massive plankton die-off? by Ukab+the+Great · · Score: 2

    And more omninously, make bikinis go out of style?

    1. Re:Wouldn't it cause a massive plankton die-off? by neilo_1701D · · Score: 1

      I assume you're referring to this: http://www.funnyzone.org/funny... (safe for work).

      It would be a shame to see the trend reverse.

  40. Re:on starting with smaller-scale albedo modificat by Applehu+Akbar · · Score: 1

    Whitewash the whole built environment, like Greek villages? Albedo hackers, meet the solar panel supporters. Popcorn!

  41. Snowpiercer by FerociousFerret · · Score: 1

    Like they tried in Snowpiercer http://eudoxos.svbtle.com/on-s...

    1. Re:SNOWPIERCER by neilo_1701D · · Score: 1

      I need to start building a very big train.

      Nah. Build a Big Bus instead.

  42. Milky Way? What's that? by Anonymous Coward · · Score: 0

    Clearly the author does not live in a metropolitan area. People living in/near big cities have already lost the night sky. I only know what the milky way is because I saw it when I was a kid, visiting my grandfather's farm, or on camping trips. In day to day life I never see any such thing.

    1. Re:Milky Way? What's that? by Anonymous Coward · · Score: 0

      You poor, poor soul.

      You really should go camping :)

  43. Human being is truly amazing. by Kekke · · Score: 2

    Last time i checked we weren't the only creatures on this planet, worse yes, only, no.
    Might be a good idea think what it does for the living biomass in a whole....We are kept alive by that very same mass.

    Why try stop the warming like this? Pretty obvious, after that we can cash in for the fossil fuels that are still left to burn.

    *pffft*

  44. A lawyers wet dream by Anonymous Coward · · Score: 0

    Altering the climate in such a way would be an ambulance chaser's delight. Imagine the creative lawsuits...

  45. In other words - Status quo in Northern Norway by Ch_Omega · · Score: 1

    Our sky is mostly gray half of the year anyway. In the other half, it's mostly dark.

    1. Re:In other words - Status quo in Northern Norway by Anonymous Coward · · Score: 0

      Yes! If anyone want to see how this would be in practice, they should visit Finmark, Norway: A hundred shades of gray.

  46. Krikkit by sandytaru · · Score: 1

    I'm pretty sure that the planet Krikkit had no sky because they were in a nebula and could not see any other stars. And as soon as they learned about other worlds, the first thought they had was they'd have to destroy everything. And then the killer robots came for us all.

    --
    Occasionally living proof of the Ballmer peak.
  47. tl;dr by Anonymous Coward · · Score: 0

    Wall of text and childishly simplistic heading...something about global warming. Someone should do a statistical analysis of the topics the mods post....I suspect climate change accounts for 70% of all /. Stories.

  48. The song by rot26 · · Score: 1

    What if
    we lost this guy

    di di dah.

    --



    To ensure perfect aim, shoot first and call whatever you hit the target
  49. Some Kids have already lost the sky... by bknack · · Score: 4, Interesting

    “Now I prefer cloudy days when the drones don’t fly. When the sky brightens and becomes blue, the drones return and so does the fear. Children don’t play so often now, and have stopped going to school. Education isn’t possible as long as the drones circle overhead.”
    I added the bold.

    From: http://www.theguardian.com/wor...

    I only read this a few days ago, but was really struck by it. The reason is completely different from that covered in the original article, but I wonder at the effects the author is concerned about...

    Cheers,
    Bruce.

    --
    Bruce A. Knack
    Silicon Surfers
    1. Re:Some Kids have already lost the sky... by Anonymous Coward · · Score: 0

      It's cute that they think the drones don't fly when it's cloudy.

  50. Right... what could go wrong? by rgbatduke · · Score: 4, Interesting

    Seriously. We have a perfect understanding of the climate. We can predict to a tenth of a degree what the weather will be two weeks or two hundred years from now anywhere on Earth. We fully understand what triggers ice ages and can hindcast the climate of the entire Pliestocene, quantitatively. Our knowledge of solar dynamics is almost perfect, so we can confidently predict the state of the sun well into the future. Our measurements of atmosphere, ocean, and land are complete so that we know the entire state of the ocean (for example) well enough to predict with complete accuracy its future evolution given any possible variation of solar input. Finally, we are perfectly capable of predicting the future course of human affairs -- global population, the distribution of that population, land use -- and can predict already precisely when we will make critical scientific and technological breakthroughs (like thermonuclear fusion or widespread LFTR fission or storage batteries that don't suck or high temperature high current superconductors) . Our knowledge of the interior of the Earth itself is at last nearly complete, so we can predict to the day when Yellowstone or other supervolcanoes will wake up and erupt continuously for ten or twenty thousand years. Finally, once we create an orbital cloud of atomic sodium (or whatever) into space, it will be easy to remove it or rearrange it if it turns out to do something completely different than we expect, such as trigger snowball earth or act in its own right like a layer of greenhouse gas between the Earth and 3 K infinity.

    Oh, wait, those are all things we don't have, and can't do, and don't know. And I absolutely shudder to think of the price tag, both in dollars and in joules.

    I swear, common sense is a lost art.

    Let's go back to discussing orbital solar cells as a solution to both energy production and screening. Adding 64 MJ/kg (times a thousand or so) to the cost of solar cells by lofting them into orbit and giving world governments potential access to an orbital superweapon just to get to 1370 W/m^2 sunlight is sheer economic brilliance compared to this one. Oh, wait! Maybe we can combine the two! We can mortgage the next 100 years of human productivity to pay for it, no problem! It's not like we have anything else to do, like ending world poverty, preventing antibiotic resistant malaria from breaking out into a worldwide pandemic, embracing rational thought at the expense of the not-great world religions, and coping with leftover hypernationalism and colonialism from the cold war. So sure, let's do it! Solar cells AND making Earth a ringed or stratospheric smog laden planet!

    What could go wrong!

    rgb

    --
    Even when the experts all agree, they may well be mistaken. --- Bertrand Russell.
    1. Re:Right... what could go wrong? by AntiSol · · Score: 1

      I swear, common sense is a lost art.

      What are you doing on the intarwebs? I thought your kind had been banned!

      It's bringing love! Don't let it get away! Break it's legs!

    2. Re:Right... what could go wrong? by Xyrus · · Score: 1

      Seriously. We have a perfect understanding of the climate. We can predict to a tenth of a degree what the weather will be two weeks or two hundred years from now anywhere on Earth.

      Weather and climate are not the same thing, and opening your idiotic diatribe with such a statement demonstrates you have very little understanding of basic math, physics, and chemistry. Global warming was predicted well over 100 years ago by Svante Arrhenius (considered the father of modern chemistry). He was the first to synthesize the work of Fourier and others from the early 1800's to produce physical model demonstrating how much impact increasing green house gases would have on average planetary temperature.

      So almost 200 years of physics and chemistry, vs. one random internet poster who comes right out of the gate equating climate and weather. Who has more evidence supporting their argument?

      --
      ~X~
    3. Re:Right... what could go wrong? by cbeaudry · · Score: 1

      Wooooosh!

    4. Re:Right... what could go wrong? by rgbatduke · · Score: 1

      Obviously not. My physics Ph.D. is just an accident.

      It is equally interesting that you completely avoid the point I was making, which is that we cannot successfully predict the climate using general circulation models. But I suppose if you know any physics or mathematics you already know this. You certainly know how to argue on the basis of logical fallacies. My statement that we are not able to predict the extent of any warming caused by CO_2 and are very, very far from being able to show that it is or will be a bad thing does not, in fact, equate to stating that there is no such thing as the greenhouse effect or that increasing CO_2 should not cause a logarithmic increase in average surface temperature. Outside of that, it is a simple matter of fact that -- if you bother to actually look at e.g. figure 9.8a of AR5 -- the GCMs do an absolutely terrible job of either predicting or hindcasting the climate outside of the reference period where they were dynamically tuned to match it.

      Some other facts. One cannot observationally separate natural versus forced warming in a dynamical nonlinear chaotic open system like the Earth. The error bars in our knowledge of past climate state are far larger than are acknowledged to the public (when error bars are published at all -- as a general rule a simple line graph is drawn as if it is "true") and IMO the error bars on things like HadCRUT4 -- which are only a factor of 2 larger in 1850 than they are in 2014 -- are completely absurd. And the GCMs, BTW, are basically just dressed up weather models, run forward in time on an absurdly coarse (compared to the Kolmogorov scale) spatiotemporal grid, some 36 orders of magnitude short of where they would need to be to be able to semi-reliably actually integrate out the models from known initial conditions, if we knew the initial conditions. They are limited not by design (only) but by the simple fact that we cannot afford to build a computer network capable of solving the problem.

      But hey, I probably don't know anything about mathematics or statistics or computational modeling or large scale computation either. So feel free to dismiss my opinion because you don't agree with it on the basis of my presumed incompetence. After all, anybody that doesn't agree with you must be ignorant or stupid or being paid off or holding a vested interest or -- pick your favorite fallacy and have at it.

      In the meantime, by all means support research into ways to irreversibly change the climate system even more than it may or may not have been changed already. What can go wrong?

      rgb

      --
      Even when the experts all agree, they may well be mistaken. --- Bertrand Russell.
    5. Re:Right... what could go wrong? by Areyoukiddingme · · Score: 1

      They are limited not by design (only) but by the simple fact that we cannot afford to build a computer network capable of solving the problem.

      Well finally, something surmountable. Intel just has to keep grinding on Moore's Law for a few more years...

    6. Re:Right... what could go wrong? by rgbatduke · · Score: 1

      Sure. 30+ orders of magnitude shy, doubling time of 2 years, we'll have it licked by the end of the century, maybe.

      Still going to be a hassle initializing the computation, though.

      rgb

      --
      Even when the experts all agree, they may well be mistaken. --- Bertrand Russell.
  51. Need to master Solar Sails by Anonymous Coward · · Score: 0

    If we can get inexpensive, large, and massed produced solar sails, we can easily mitigate global warming and maybe take the first step in terra-forming Venus.

    We may be able to reduce heat in the poles to help replenish the ice, make the equatorial regions a little cooler, and make parts of the world a little warmer if that helps depending on the placement of the solar sails.

  52. Space Mirror by lasermike026 · · Score: 1

    How about a space mirror? This seems like a better alternative than to blanket the sky with aerosols.

    We must stop dumping carbon into the atmosphere. We need a Manhattan project for clean energy and over all efficiency. We will also have to change the way we live and perform operations on the planet. (No one want to hear this.) We could use this crisis as an inspiration for building a better life for all and more hopeful future. (Yeah, I like Star Trek.)

    Gene Roddenberry - "In the 24th century there will be no hunger, there will be no greed, and all the children will know how to read."

    1. Re:Space Mirror by Anonymous Coward · · Score: 0

      Science fiction isn't real life. Cult science fiction also isn't real life.

      I'm skeptical of global warming and somehow my viewpoint is more derided than thinking quoting science fiction authors is something rounded adults should do.

    2. Re:Space Mirror by Anonymous Coward · · Score: 0

      Did you just question Roddenberry?

      Them's fighting words

  53. You can't take the sky from me by sirlark · · Score: 1

    Since I found Serenity

  54. My wife would be out of work by wwphx · · Score: 1

    All she's done is operate a 3.5 meter telescope, shoot a laser at the moon, and paint houses.

    Besides, if we do this, we'll all end up xenophobic and composing songs that would make Paul McCartney weep. The first ET that landed on the planet would trigger a universe-wide genocide, all in the name of that which is not Krikkit.

    --
    When you sympathize with stupidity, you start thinking like an idiot.
  55. Re:on starting with smaller-scale albedo modificat by donaldm · · Score: 3, Interesting

    I suppose the first thing to ask is "What can go wrong?"

    Our planet maintains a balance so far and if you start to upset that balance then you are going to have two possibilities. 1) The planet goes through a runaway greenhouse effect and effectively gets far too hot, although probably not as hot as Venus. 2) The planet goes into deep freeze and this has happened before. We can actually thank volcanic action for reversing this process.

    I can understand concern over potential global warming and am in favour of reducing green house gas build up or better still to have a balance between consuming liquid fuels (example: practical bio-fuels without the hype) and growing them. Burning fossil fuels without some sort of balance is asking for trouble. Solar energy in all its forms should be seriously considered and the most suitable for each region implemented if possible and practical by all nations, although IMO that is basically asking the impossible but at least first world countries should set the example.

    Another area to look at is the design and building of housing that is energy efficient in that there would be less need for heating and cooling. Practical solar solutions should also be considered here as well.

    The things I have just mentioned are easily achievable with our current technology and would go a very long way in stabilising the climate of our planet. Of course this is but a pipe dream since we are a short lived species but if our life potential could be made to say 200 or more healthy years then most people in power would realise that they and not just their children are going have to put up with radical changes if they make stupid decisions. Of course human greed and fanaticism can still blind some even in the face of imminent disaster.

    --
    There ain't no such thing as proprietary standards only proprietary formats. Standards are by definition open.
  56. Re:on starting with smaller-scale albedo modificat by Anonymous Coward · · Score: 1

    No, the real reaction would be disapproval because of how ridiculously expensive it would be and yet not work. Even if you white-washed everything you could get your hands on, the light is still going to scatter near the ground. And even if it didn't, it would still bounce right back off of clouds. And even that doesn't mater because the planet is mostly covered in water or undeveloped land. Even the most developed countries look like plain brown land from space.

    But yeah, don't let that stop you from nonsensically calling all Americans dumb. I guess we should all throw money at things that you think are good ideas, despite the fact that you never thought them through.

  57. Hubris... by srussia · · Score: 1

    This magnitude of hubris is really staggering. It's like saying:

    "Fluoride seems to lessen the occurrence of tooth cavities, so let's just fluoridate all the water supplies!"

    --
    Set your phasers on "funky"!
    1. Re:Hubris... by itzly · · Score: 1

      Or, like: "we can go from A to B quicker with a car, let's build roads."

  58. Too late by Anonymous Coward · · Score: 0

    Its been going on for the better part of 3 decades anyway, so its way too late.
    The one thing people seem to miss is that those aerosols WILL fall down to the ground, killing plants and threaten life in the long term.
    In the short term, breathing the shit in is the worst of it, metal particles accumulate in the body causing random ailments.

    Do you want to wear an air filtered mask when outside? Do you have enough money to pay for heavy duty filtration in your home?

  59. Re: on starting with smaller-scale albedo modifica by Anonymous Coward · · Score: 0

    I only have one question, in earth modification, what happens if you are wrong? Where does the population fall back to to be safe? Would this be wholesale murder of the population? What types of modifications of diet would be needed to sustain the worlds population till remedial actions could correct the imbalance? But then is society worth saving if they don't care for the least survivable?

  60. Re:on starting with smaller-scale albedo modificat by Anonymous Coward · · Score: 0

    People especially Americans, do not like the government telling them what they can and can't do to their own property.

    Progressively increasing electricity rates + Energy Tax Credits would be a good incentive. It won't happen overnight, but you should see some significant change in a decade or two.

  61. What are we without the sky? by Anonymous Coward · · Score: 0

    Beware the burning sky!

  62. Fixing Climate by prefec2 · · Score: 2

    Great idea. First, we foster the greenhouse effect with aerosols. Second, we shield the atmosphere with more aerosols. Instead of breaking something and try to fix it by breaking another thing. It would be more wise to stop messing around. However, that would not be in the interest of the fossil fuel industry. And it is against the idea that a conservative can never do wrong.

    1. Re:Fixing Climate by Anonymous Coward · · Score: 0

      First, we foster the greenhouse effect with aerosols.

      Alright, that's enough. Go away and read a simple explanation of the greenhouse effect, and don't come back until you understand it and can make a contribution to the debate, instead of just increasing the noise.

    2. Re:Fixing Climate by Anonymous Coward · · Score: 0

      careful, your knee jerk bias is showing.

      Your failure to understand what an "energy" company is, based on years (decades) of programming by Captain Planet cartoons and Jon Stewart comedy news is glowingly apparent.

      the "fossil fuel industry" is only selling what people like YOU buy. And will sell ANYTHING to make a profit of it. If/when "Mr. Fusion" comes into play, they'd be the "waste energy industry" that you'd be railing against. Anything to overcharge what ANY society needs: energy.

      whether manpower energy, food energy, industrial energy-these guys will sell it to you. And you have no one to blame but yourself for buying it.

      But go ahead, blame "conservatives" while you run out to drive that catless, carbed VW microbus to another protest, while loading up on your plastic-fantastic wifi Apple tablet that requires massive electrical infrastructure to keep your 4G dataplan going so you can brag about how much of the planet "your side" is saving.

      Hell, "free love" did a lot more damage (by creating more people) than any patchouli scented hippies ever want to admit. But it's easier to talk about "fixing" things than actually providing a solution, by starting "at home" by cutting down one's own consumerism, or to stop breeding, or to quit enabling the breeding of others through "compassionate" benefits programs.

  63. When volcanoes did this we did not lose the sky by Anonymous Coward · · Score: 1

    Look at the records when volcanoes injected aerosols. Plenty og cooling, no effects on sky except sunsets got colorful more than usual. You need a tiny amount og sulfur in the stratosphere, not teratons in the troposphere, unless you want to create a deep ice age. Nobody is proposing this.

    The article is alarmist BS.

  64. Re:on starting with smaller-scale albedo modificat by Anonymous Coward · · Score: 0

    Oh let me guess, the slash PC police got all offended?

    https://en.wikipedia.org/wiki/...

    Ignorance of history is no defense.

  65. Temporary by Thanshin · · Score: 1

    That solution is too permanent.

    1 - Send a 3D printer to the L1 Lagrangian point and feed it mass to build a large translucid shield that can be turned on and off (transparent opaque).
    2 - Threaten other countries with permanent night unless they pay the "Sun tax".

  66. Which Bulldozer? by JimSadler · · Score: 2

    When we try to assess effects of altering the sky and put them beside the effects of allowing global warming it is rather like asking just how we would like to die and given only two choices. So which bulldozer would we like to run over us? Sadly the public seems to completely fail to understand the huge and quickly building consequences of global warming. Our social and political structures are just not adapted to the kinds of change required. One example would be planting bamboo forests of substantial size in the US. during the first five years of life bamboo soaks up co2 quite efficiently. Bamboo can grow super fast. A 30 foot tall bamboo can actually grow in a single month. Bamboo is also a very useful product when harvested. Now try to get your state to plant a really large bamboo forest and you will find out just how fast our laws and social customs prevent such an action. Try putting a law into effect that requires all roof tops to be snow white and watch the legal horrors begin. How about enforcing a must use a clothes line law for drying clothing which would save untold amounts of fossil fuel used by clothes dryers. Tesla cars stop a lot of oil products from being used and look at the wave of resistance against electric cars. The American public is its own worst enemy.

    1. Re:Which Bulldozer? by phorm · · Score: 1

      You'd be limited where you can plant it. To really grow, I believe bamboo requires a fair bit of water (although it seems to stay alive for a long time without much, it doesn't grow much), and it does NOT like the cold.

      So you'd need someplace that's hot all year with plenty of fresh water. Not the easiest thing to come by these days.

    2. Re:Which Bulldozer? by Anonymous Coward · · Score: 0

      Your solution is to plant an invasive plant, bamboo, on a large scale on land in the US? Are you aware what environmental problems invasive plants including bamboo currently cause in the US? This is as bad as introducing aerosols into the atmosphere. I hope this is just 'back of the napkin' brainstorming and not a seriously considered proposal. Talk about a solution worse than the problem. I would hope my state and most states would discourage anyone from doing this on their own property (although I doubt there is anything they could be to stop it) but definitely prohibit this being done on public property!

  67. "The sky is falling!" by lee+n.+field · · Score: 0

    climate change true-believer-ism

  68. Re:on starting with smaller-scale albedo modificat by CrimsonAvenger · · Score: 2

    People especially Americans, do not like the government telling them what they can and can't do to their own property. Also the small local governments have limited funds, such actions will mean that the local government will need to make a serious sacrifice.

    Local governments can change local building codes to require all new construction to fit the guidelines for albedo modification. Done.

    Yeah, it won't affect existing infrastructure, but in the long term (and with AGW we're talking long term, or should be), it'll have the desired effect.

    Assuming, of course, that the albedo-modification theories are correct in the first place.

    Yes, I know that modifying the albedo will do what we want. What I wonder about is whether we can effectively modify the albedo in a controlled fashion.

    --

    "I do not agree with what you say, but I will defend to the death your right to say it"
  69. Will confuse the Arctic tern by 140Mandak262Jamuna · · Score: 2

    Almost all the migrator birds would be severely confused if they can not see the stars for extended periods of time. Many of them sense the Earth's magnetic field. But the species that have survived the periodical shifts in Earth's magnetic field and polarity reversals, they must be using celestial navigation. Losing the stars would leave them very confused.

    --
    sed -e 's/Chuck Norris/Rajnikant/g' joke > fact
  70. Irish by Anonymous Coward · · Score: 0

    My experience with Irish people is they are nice, nice, nice, nice, fighting.

    Usually a couple of pints between each step.

  71. Having a laugh by SuperKendall · · Score: 1

    Are you guys non-ironically really trying to re-create the Matrix?

    Nothing like purposefully re-creating conditions that have nearly killed off all life on earth before. What could go wrong?

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
    1. Re:Having a laugh by itzly · · Score: 1

      Are you guys non-ironically really trying to re-create the Matrix?

      What's the problem ? You don't like the taste of a juicy steak ?

    2. Re:Having a laugh by ArcadeMan · · Score: 1

      I'd like to move into the Paradise Matrix, pretty please.

  72. We're talking about a tiny change by Karmashock · · Score: 1

    The amount of light that you'd have to reflect to counter even the most extreme climate change models is so minor that it is unlikely to be noticeable with the human eye in anything but the most extreme circumstances. Picking it out of a sunset for example might be possible but otherwise... no. Maybe if you had some scientific equipment... but with the naked human eye with the sun high above? Unlikely.

    --
    I've decided to stop wasting my time responding to AC trolls/sockpuppets... so if you want a response from me... login.
    1. Re:We're talking about a tiny change by neilo_1701D · · Score: 1

      Help me out here. Full disclosure: I'm an AGW skeptic.

      The amount of light that you'd have to reflect to counter even the most extreme climate change models is so minor that it is unlikely to be noticeable with the human eye

      So for years we've been told that solar variation is too small to cause the climatic changes we see, correct? [Disclosure: I agree with this statement]

      So I don't follow this logic: if the change required is so small, how does that compare to solar irradiation changes that we can see and measure (which, btw, are also very small)? And if the changes required are of equal magnitude... how do we come to the conclusion that solar variation isn't the cause of climate change in the first place?

    2. Re:We're talking about a tiny change by Karmashock · · Score: 1

      The people that claim that solar radiation isn't the cause of AGW are not saying that it can't be the cause but that when they did the math that answer didn't make sense.

      I am in no position to judge one way or the other. I find statements from both sides frequently to be dubious.

      I'd say I am an AGW agnostic. I don't believe for or against it. I know what I don't know and I don't know what is going on. Neither side makes a compelling argument and I find the notion that I should just believe one side or the other without a compelling argument to be laughable.

      In any case, the issue is complex.

      I thought for example I could simplify the whole thing by looking into the expansion of the earth's atmosphere as a whole. Gases expand when they heat. So my logic was that if we had records of the volume of the earth's atmosphere over time that would give a global change in temperature simply by showing a change in total volume.

      That would simplify the thousands of temperature stations into a single variable taking everything into consideration.

      In any case, apparently my logic was wrong for some reason. I don't fully understand it. According to the records, the earth's atmosphere has been contracting for years and that is something that is expected by AGW climate models. The models say that the heat will get trapped in the lower atmosphere which will cause the upper atmosphere to cool while the lower atmosphere heats. The upper atmosphere has a great volume due to lower gravity so over all the atmosphere is shrinking despite the warming.

      The whole issue is annoying. We need a better way of measuring the system in a way that is so simple and direct that there's no chance for controversy. Possibly if we could measure the volume of the lower atmosphere... I don't know if that is possible. But perhaps that would. If the lower atmosphere isn't expanding then I'm just confused again.

      On the topic, I am generally in favor of geo engineering options because I think they're a good compromise between the factions. They're cheap, can be effective on a global scale regardless of whether China cooperates, and they should be more then able to counteract whatever warming we're looking at here.

      --
      I've decided to stop wasting my time responding to AC trolls/sockpuppets... so if you want a response from me... login.
  73. Lunacy by Anonymous Coward · · Score: 0

    Anyone stupid enough to propose permanently and purposefully modifying the chemistry of our atmosphere should have their "science card" revoked. Removing the compounds which we have already put there, limiting the ones we are expelling and a variety of easily removable measures to counter the effects aren't all that unreasonable, such as reflectors in space or on the surface/ocean. But we've been down this road before with introducing something that we thought would be good (plants, animals, pesticides, etc) but turned out to do quite a bit of harm.

  74. SNOWPIERCER by tekrat · · Score: 1

    This was the unbelievable premise to a Korean film. It was almost as unbelievable as the last of humanity living on a train. But the fact that someone is now seriously talking about this incredibly stupid idea means that maybe I need to start building a very big train.

    --
    If telephones are outlawed, then only outlaws will have telephones.
  75. Burns, Montgomery Burns by Thud457 · · Score: 2

    Granted, controlled artificial volcanic eruptions are neater than the Illuminati spraying beryllium nanoparticles from 747s 24x7.
    But if you don't have a orbital sunshade swarm at L1 and blackout Tuesdays, you're just not a power worth worrying about.

    --

    the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff

  76. Re:Lost It by Anonymous Coward · · Score: 0

    You seem to be categorizing reality-based people as a out-group. Did you internalize wingnut media? That derp is for making fun of, not for nodding your empty head along with.

  77. Idealist by Anonymous Coward · · Score: 0

    I used to be an idealist like this as well. Of course we just need to stop pointless pollution (big cars anyone) and transition quickly to renewable energy. Even if climate change is nowhere near the dooms day threat the media would like it to be, not pissing in your own bed when you have the technology to avoid it seems like a pretty useful thing to do. We could even use the masses of unemployed people who can't get jobs figuring out how to make people click on more ads to do this for us. It would be good for everyone.

    But you know what would also be good? Fixing stupid things like how an ego on legs such as Putin ruins thousands of people's lives and pointlessly wastes time and energy on a catastrophic scale to feed said ego. Or how despite all our tech, progress and knowledge, the majority of the world still lives in squalor with terrible health and little future, pretty much because some douche bag likely runs their country while his kids live it up in Zurich and Mayfair because said country has something useful for our western governments.

    So unfortunately I've realised that humans are largely incapable of solving quite simple practical problems that involve other people. In the end if climate change really starts getting out of control, sending some more crap into the atmosphere is actually a reasonably good solution as opposed to being able to do nothing but continue to hope everyone will agree on something that needed to have been agreed a decade ago to have any useful effect.

    The reality is that humans are actually quite good at controlling the environment (I mean, doing so is what has built western civilisation) and there is every chance that we can keep tweaking the atmospheric to keep things under control if we had to. That doesn't mean there won't be bad side-effects, but avoiding the worst case is reasonably plausable.

  78. This all sounds so familiar... by jnaujok · · Score: 1

    Trust the scientists, they know what they're doing....

    Dinosaurs, Season 4, episode 7: Changing Nature

    --
    Life, the Universe, and Everything... in my image.
  79. Re:on starting with smaller-scale albedo modificat by Pope+Hagbard · · Score: 1

    You say that like there'd be a different reaction if there was a guaranteed fix. Hint: there wouldn't be.

  80. Where the off switch. by Anonymous Coward · · Score: 0

    As people here have mentioned in an indirect way, where the off switch once we reach our objective?

  81. SECOND 'climate change' post of the day... by Anonymous Coward · · Score: 0

    You win £1,000. Idiots.

    Are you sick of 'Climatechangedot.org' yet? It used to be about 'techie' issues - computer related stuff. Now it's a 'climate change' article every single bloody day.

    Do you mean 'catastrophic man-made global warming'? Why didn't you say so then?

    www.climatedepot.com

  82. Re:on starting with smaller-scale albedo modificat by ShanghaiBill · · Score: 1, Interesting

    I suppose the first thing to ask is "What can go wrong?"

    Answer: Not much. Volcanoes already do this, so it is not something unprecedented. If we change our mind, we can stop spraying the aerosols, and everything will return to normal in a few months.

    Our planet maintains a balance so far

    Well, the whole point of AGW is that we are already out of balance.

    I don't really like the aerosol idea. It doesn't actually remove any CO2, so things like ocean acidification will continue to get worse. If we are going to do geo-engineering, then iron fertilization of the oceans seems like a much better idea. That removes the CO2, and boosts fishing yields. But we should be doing lots of research on ALL feasible solutions.

  83. Arctic Baron? by Anonymous Coward · · Score: 0

    http://en.wikipedia.org/wiki/Transarctica There's a good videogame that has this as its premise.

  84. Better not be Haga by Guy+From+V · · Score: 1
  85. Re:on starting with smaller-scale albedo modificat by Pope+Hagbard · · Score: 1

    And if they change those building codes, we'll see headlines reading something like "GOVERNMENT FORCES CHANGE ON ALL HOMEOWNERS". Just like we did here when that fuckwit with a partisan axe to grind posted a story about EPA requiring all *new* wood-burning stoves to have cleaner emissions, except he worded the submission so it sounded like *all* stoves would have to be so modified and then kept arguing that way after he'd been shown to be a liar.

  86. Suicide rate will be close to 100% by Anonymous Coward · · Score: 0

    Because nobody will want to live in such a world.

  87. Great solution by nitehawk214 · · Score: 1

    So the solution to too much pollution in the air is... to put more pollution in the air! Brilliant!

    And I thought the chemtrails people were just paranoid.

    --
    I'm a good cook. I'm a fantastic eater. - Steven Brust
    1. Re:Great solution by Gallomimia · · Score: 1

      Just because you're paranoid doesn't mean they aren't out to get you.

      --
      Sadly, a Libertarian cannot force his views on another, and freedom cannot spread as does the cancer known as religion.
  88. More like Snowpiercer by Koreantoast · · Score: 1

    Actually, reminds me more of this movie. Better buy a ticket soon!

  89. Re:on starting with smaller-scale albedo modificat by Penguinisto · · Score: 1

    The problem is actions like this put the burden individuals and smaller municipal governments.

    Wait - what burden? A white roof would lower cooling costs and at the same time likely last longer (esp. if it were metal instead of asphalt shingle) due to the smaller heat envelope. Sure you'd have to wash it once in awhile, but damn... that's not really much of a burden.

    Also the small local governments have limited funds, such actions will mean that the local government will need to make a serious sacrifice.

    Didn't realize that ink was that expensive these days. He said they could merely change the local building codes, not pay for that change. It would effect new construction and renovation.

    By the way - one would have to keep it sane; making the freeways and parking lots white may keep heat down and increase albedo, but I damn sure wouldn't want to drive on such a glare-factory, let alone try to navigate it in the Winter.

    I doubt it would do much of anything to affect climate though, since (aside from tenured profs seeking prominence, politicians making megabucks off of AGW, and quasi-religious zealots who refuse to admit otherwise) most climate science is still grossly incomplete, too immature to predict much of anything with any accuracy. Show me a complete (enough) and (more importantly) competent working computer model of the Earth's climate, and a sufficient series of correct predictions made from it... then we'll talk. Until then, the field still has a very long, hard row to hoe.

    All said and done, keeping good custody of the environment is a worthy goal and should be aimed for - I have no problems with building codes that aim for this, at all. But seriously, let's just do it because it's the right thing to do, not because of some pronouncement from yet another klaxon-happy hyperbole factory looking to get his name in the papers.

    --
    Quo usque tandem abutere, Nimbus, patientia nostra?
  90. This is a sick joke. by Nexion · · Score: 1

    This is like letting a five year old play with matches because the child is "cold".

    The level of competence exhibited by climate conjecturists doesn't inspire faith in allowing them to take such drastic measures with such little understanding of what is actually taking place. The earth has withstood humanity for millennia, and while we have at times made things worse I believe we are on track to make things better.

    We need to continue with small, more subtle changes, like converting to electric vehicles. Stepping away from releasing vast amounts of carbon for the sake of stemming pollution alone. Putting out fires that would have burned coast to coast just centuries ago. Using legislation to thwart mass polluters who seek to turn a larger profit at our planet's expense.

    Doing something the so drastic with such a pathetic understanding of our world is how humanity can destroy it. This risks throwing ourselves into an ice age by attempting to manipulate a balance that was here long before we arrived on the scene and will be here long after we have killed ourselves off.

    I'd hope stories like this are merely attention grabbing in intent. Much like the idea of making butt plugs mandatory might be in effort reduce methane in the atmosphere.

  91. What Could Possibly Go Wrong? by Koreantoast · · Score: 1

    What could possibly go wrong? Not like anyone made a movie about it. Oh wait. Better buy a train ticket soon. :P

    1. Re:What Could Possibly Go Wrong? by Koreantoast · · Score: 1

      Oh wait... Fixed link. :P

  92. Re:on starting with smaller-scale albedo modificat by Anonymous Coward · · Score: 0

    The reaction to this idea would of course be HOW DARE YOU SPEND MY MONEY on something that has yet to be accurately proven

    FTFY.

  93. What can go wrong? Concrete, that's what by billstewart · · Score: 1

    The easy way to turn things white is to make roads out of concrete instead of asphalt. The catch is that the process used to make cement in most of the world involves heating calcium carbonate enough to bake out a CO2, leaving calcium oxides / hydroxides, so it's a surprisingly large generator of greenhouse gasses, more than making up for any albedo gains. Oops.

    --

    Bill Stewart
    New Fast-Compression-only CPR http://preview.tinyurl.com/dy575ks
  94. The ocean is not acidifying by SuperKendall · · Score: 3, Funny

    It doesn't actually remove any CO2, so things like ocean acidification will continue to get worse,

    The ocean is getting more neutral if anything, but absolutely not "more acidic".

    And whatever changes come from CO2 are far less than natural variance over the course of a month (read article)...

    I despair that alarmists can't understand even the most basic aspects of material science.

    Kind of makes you sweat that people who can't even understand the pH scale are casually fine messing with the atmosphere for the entire Earth because "volcanoes already do it". Well if a volcano jumped off a cliff would you do that too?

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
    1. Re:The ocean is not acidifying by itzly · · Score: 2

      The ocean is getting more neutral [wattsupwiththat.com] if anything, but absolutely not "more acidic".

      It's the same thing, just a different name.

      And whatever changes come from CO2 are far less than natural variance over the course of a month (read article)...

      The changes from CO2 add up to the natural variance.

    2. Re:The ocean is not acidifying by AntiSol · · Score: 1

      Well if a volcano jumped off a cliff would you do that too?

      If I saw a volcano jump off a cliff I'd probably be so curious as to follow it to ask how and why. So yes.

    3. Re:The ocean is not acidifying by SuperKendall · · Score: 2

      It's the same thing, just a different name.

      "more acidic" (the term I used) kind of is, but is misleading.

      The original term used - acidifying - is absolutely clear as to what it means, and is totally wrong. There is nothing acidic involved with what is happening to the ocean from CO2.

      The changes from CO2 add up to the natural variance.

      RTFA. I knew you alarmists were dense, but really.

      I leave you with that, nothing more can be done to help you I think.

      --
      "There is more worth loving than we have strength to love." - Brian Jay Stanley
    4. Re:The ocean is not acidifying by itzly · · Score: 4, Insightful

      There is nothing acidic involved with what is happening to the ocean from CO2.

      CO2 dissolves in water to form carbonic acid. It's clear enough.

      RTFA. I knew you alarmists were dense, but really.

      I'm not an alarmist. I'm just stating the facts. It's perfectly reasonable to talk about increasing acidity when you're adding an acid. Even if you're starting with a base.

    5. Re:The ocean is not acidifying by pipingguy · · Score: 1

      "I despair that alarmists can't understand even the most basic aspects of material science."

      They sure are loud, certain of themselves and offensive though, aren't they. It's amazing, really.

    6. Re:The ocean is not acidifying by sjames · · Score: 1

      The article you linked is a rtather desperate attempt to downplay a real harm through sophistry. The author should be ashamed of himself.

      Perhaps he should off himself. His body won't be dead and cold, it will just achieve the natural averages for organic matter.

    7. Re:The ocean is not acidifying by Anonymous Coward · · Score: 0

      You should probably take at LEAST a high school science class. You are seriously embarrassing yourself. Hence why you're being modded funny; it appears people truly feel sorry for you.

    8. Re:The ocean is not acidifying by Xyrus · · Score: 1

      Quoting WUWT? Oh...oh my. You certainly are the comedian aren't you :D

      --
      ~X~
    9. Re:The ocean is not acidifying by dywolf · · Score: 1

      No.

      Trending toward neutral would imply that it self corrects to neutral from both sides of the ph scale.
      IE, that any given average ph value of an oceanic area is trending towards 7.0, whether its starting point is 6.5, or 7.5.
      But you can't say its trending towards neutral until you have some data points from the acidic side of the scale.

      The average ocean ph is in the 8.0s.
      In our lifetime it has increased in ph from 8.2 to 8.1.

      In that situation "trending towards neutral" is a completely specious claim.
      Its not more valid than saying it is "trending towards 1.0".
      IE, its so ignorant its not even wrong.

      It's trending upward, but where it will settle is unknown as of yet.
      that upward trend to a higher ph however is the VERY DEFINTION OF 'ACIDIFYING'.

      And then you have the gall to say we don't understand basic science?
      You are and always shall be nothing more than a troll.

      --
      The guy who said the election was rigged won the presidency with the second-most votes.
    10. Re:The ocean is not acidifying by dywolf · · Score: 1

      Bro do you even science?

      to acidify is to increase the concentration of H+ ions in the substance.
      that is a basic scientific definition, though you seem not to grasp it.

      you have apparently confused the general definition of an "acid" with the definition of "acidification", such that you apparently believe adcification is specifically the transition from a base to an acid, from the basic side of the scale (7-14) to the acidic side (1-7). you are wrong. that is not the definition of "acidification".

      a ph change from 8.2 to 8.1 is an example of acidification.
      it also is the change in the average oh of the world's oceans.
      it is an increase in the concentration of H+ ions.

      specifically, because the scale is not linear, its a ~25% increase in the number of H+ ions, which is very significant.
      and its effects are already being seen, with bleaching of coral, etc.

      --
      The guy who said the election was rigged won the presidency with the second-most votes.
    11. Re:The ocean is not acidifying by TheRealHocusLocus · · Score: 1

      Well if a volcano jumped off a cliff would you do that too?

      Thank you for making me laugh.

      For some reason your comment and all this "change our climate before climate change changes our changes" weirdness makes me think of this brief anticlimactic interlude .

      I'm bored, said humanity. Let's fuck with the albedo. Ratchet it up until we trigger Snowball Earth. Then we'll squeak it back a bit and have the perfect setting.

      --
      <blink>down the rabbit hole</blink>
  95. Gee, let's see by holophrastic · · Score: 1

    you'd certainly be killing off many animals. I'm not sure if nocturnal animals who hide at night would be worse off than the diurnal animals who hide at night.

    Scratch that, it'd probably be worse for the animals who navigate and migrate by the stars.

  96. Re:on starting with smaller-scale albedo modificat by Pope+Hagbard · · Score: 1

    Same observation as with the other AC: you say that like there'd be a different reaction for a guaranteed fix.

  97. Re:on starting with smaller-scale albedo modificat by BergZ · · Score: 1

    Commenting to remove accidental mod.

    --
    Warning: This sig is not thread safe. For more information see Slashdot's sig policy.
  98. Re:on starting with smaller-scale albedo modificat by drinkypoo · · Score: 1

    I've got to say that there has been fairly annoying fallout from that decision. The house I rent has a very efficient and clean-burning stove if you operate the damper correctly, but it's possible to do it wrong so you can't sell these stoves any more. So the manufacturer pulled out of the USA and now they don't even want to talk to Americans and it's impossible to get parts.

    It's really too bad that people aren't held personally responsible for their behavior, so that we could have nice things

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  99. Re:on starting with smaller-scale albedo modificat by drinkypoo · · Score: 1

    By the way - one would have to keep it sane; making the freeways and parking lots white may keep heat down and increase albedo, but I damn sure wouldn't want to drive on such a glare-factory, let alone try to navigate it in the Winter.

    Is there even anything that roadways can feasibly be made of that isn't black? We have a long stretch of concrete freeway very near where I live, which I drive on regularly. It's the US 101 between cloverdale and someplace around healdsburg or santa rosa, I forget when it goes back to blacktop since I so rarely head down that way. And it is, bar none, the absolute worst stretch of freeway in the state, for a lot of reasons which ought to be obvious and have to do largely with repairability. About the only way to get a smooth ride out of it is to get into the left lane and go 75-80, at which point a vehicle with decent suspension will sort of float and sort of bounce over the bumps. You can't go slower because you'll just be an obstacle, and anyway it's not smooth at lower speeds.

    I doubt it would do much of anything to affect climate though, since (aside from tenured profs seeking prominence, politicians making megabucks off of AGW, and quasi-religious zealots who refuse to admit otherwise) most climate science is still grossly incomplete, too immature to predict much of anything with any accuracy.

    Irrelevant. We don't need to make specific predictions to predict that things will be bad.

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  100. Re:What can go wrong? Concrete, that's what by drinkypoo · · Score: 1

    The easy way to turn things white is to make roads out of concrete instead of asphalt. The catch is that

    ...concrete roads are bullshit. They are basically unrepairable. When they start to go to hell, and they will eventually because everything does, then they are the worst things ever.

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  101. Re:on starting with smaller-scale albedo modificat by AntiSol · · Score: 1

    local government will need to make a serious sacrifice.

    Didn't realize that ink was that expensive these days

    I assumed he meant sacrificing a golf game to actually do something productive.

  102. Re:on starting with smaller-scale albedo modificat by Anonymous Coward · · Score: 0

    But all americans are dumb...

  103. The Matrix by Anonymous Coward · · Score: 0

    What is real. How do you define real? If you're talking about what you can feel, what you can smell, what you can taste and see, then real is simply electrical signals interpreted by your brain. This is the world that you know. The world as it was at the end of the twentieth century. It exists now only as part of a neural-interactive simulation that we call the Matrix. You've been living in a dream world, Neo. This is the world as it exists today. Welcome to the Desert of the Real. We have only bits and pieces of information but what we know for certain is that at some point in the early twenty-first century all of mankind was united in celebration. We marveled at our own magnificence as we gave birth to AI.

    A singular consciousness that spawned an entire race of machines. We don't know who struck first, us or them. But we know that it was us that scorched the sky. At the time they were dependent on solar power and it was believed that they would be unable to survive without an energy source as abundant as the sun. Throughout human history, we have been dependent on machines to survive. Hah, fate it seems is not without a sense of irony. The human body generates more bio-electricity than a 120-volt battery and over 25,000 BTU's of body heat. Combined with a form of fusion the machines had found all the energy they would ever need. There are fields, endless fields, where human beings are no longer born, we are grown. For the longest time I wouldn't believe it, and then I saw the fields with my own eyes. Watch them liquefy the dead so they could be fed intravenously to the living. And standing there, facing the pure horrifying precision, I came to realize the obviousness of the truth. What is the Matrix? Control. The Matrix is a computer generated dream world, built to keep us under control in order to change a human being into this.

  104. Sunglasses.....in space by Berkyjay · · Score: 1

    It's probably the safest, yet more expensive ways to reduce the sun's energy hitting the earth. If we're smart enough, we could put a big programmable sun shade up there.

  105. Reduced carbon storage by Culture20 · · Score: 2

    Plants will grow less. Humans will burn more to stay warm. This does not sound like a good plan.

    1. Re:Reduced carbon storage by Xyrus · · Score: 1

      This reminds me of Major Payne.

      Marine Private: AHHHH my arm, my arm!
      Major Payne: Want me to show you a little trick to take your mind off that arm?
      [Marine nods and Payne grabs the private's pinky finger]
      Major Payne: Now you might feel a little pressure.
      [Major Payne breaks the Marine's pinky]
      Marine Private: AUGGGGH! My finger, my finger!
      Major Payne: Works every time.

      MISSION ACCOMPLISHED!

      --
      ~X~
  106. Re:on starting with smaller-scale albedo modificat by gfxguy · · Score: 1

    Irrelevant. We don't need to make specific predictions to predict that things will be bad.

    Not irrelevant, because you can't impose these kinds of burdens (financial and otherwise) on people without the certainty that they'll make things better.

    --
    Stupid sexy Flanders.
  107. According to the Hitchhiker's Guide by Arancaytar · · Score: 1

    We'd become xenophobic omnicidal recluses and have to be locked away in a time lock...

  108. Re:on starting with smaller-scale albedo modificat by Pope+Hagbard · · Score: 1

    It's a shame the company didn't offer a retrofit kit to bring the old design into compliance.

  109. Re:on starting with smaller-scale albedo modificat by drinkypoo · · Score: 1

    Not irrelevant, because you can't impose these kinds of burdens (financial and otherwise) on people without the certainty that they'll make things better.

    Why not? Of course you can. It's done all the time.

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  110. Not the USA by Anonymous Coward · · Score: 0

    Are we, the all powerful, able to inflict our solution on the entire worlds sky?
    Besides the fact of redundancy, which is that by the time the solution is the response to a dire crisis that needs an immediate response most societies will be on the verge of total collapse and depopulation either through loss of foods, water, fuel, etc. and the solution will take care of itself, i.e. natural selection and sustainable populations. Knowing the people don't engineer solutions to the basic problems of population, they only engineer solutions to problems that allow for greater populations, making nature the population regulator of last resort. If you are proactive and do it now, knowing that we are having a 30 year solar minimum, you create a mini ice-age and once again nature regulates the population.
    PS: I have two straws in my hand,which one is the shortest? (they are both the shortest) and being lazy, I don't care either way, the path of least resistance, also being the norm...

  111. Re:on starting with smaller-scale albedo modificat by drinkypoo · · Score: 2

    It's a shame the company didn't offer a retrofit kit to bring the old design into compliance.

    They don't have to do this stuff to sell their stoves anywhere else, so why bother? Just drop the market, and keep selling the old design which works fine as long as you don't overdamp it. But sadly, most of us have no idea that overdamping is what causes excessive wood stove emissions. I mean, nobody ever taught me anything about starting a fire, or maintaining one, even though I grew up in a house with a fireplace.

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  112. Re:on starting with smaller-scale albedo modificat by Anonymous Coward · · Score: 0

    Paint everything white within 50 feet of a climate science temperature sensor. Remove heat exhaust pipes from within 30 feet of a climate science temperature sensor. Planet saved.

  113. Re:on starting with smaller-scale albedo modificat by Pope+Hagbard · · Score: 2

    Which neatly illustrates why we need environmental regs in the first place: if you're not going to make me, I won't bother doing something that'll benefit everyone. There must be a way to sell "makes your existing stove less polluting for a relatively low price" but they didn't want to bother.

  114. It would cost billions. Each year. by Anonymous Coward · · Score: 0

    And, unless we ALSO stopped emitting CO2, we'd have to increase the cost each year too.

    Why are people so damn intransigent about doing one thing (cut CO2) that they'd do any insane bollocks (sulphate emissions) to pretend they don't have to worry?

  115. Re:on starting with smaller-scale albedo modificat by Anonymous Coward · · Score: 0

    We could be doing so much more with passive solar like using Trombe walls, but the government doesn't mandate for shit and contractors don't give a shit after a house sells, move on to the next thing.

    We could be reducing out heating and cooling footprint steeply with no loss of comfort, standard of living, or where we live, all that much.

  116. And you know this because..? by Anonymous Coward · · Score: 0

    Or is this merely your method of making out that you don't have to do shit because them greens be mad, bro?

  117. Re:on starting with smaller-scale albedo modificat by Immerman · · Score: 1

    If there are clouds then the sunlight mostly wouldn't make it to ground level to begin with - on sunny days the reflected sunlight will mostly make it back out of the atmosphere, especially on roofs and other fairly horizontal surfaces. Whitewashing vertical surfaces is more relevant to cooling the individual structure, but a cooler structure is also one that likely runs less air conditioning, which until we get off fossil fuels will make an even bigger difference than whitewashing on solar thermal retention.

    The problem is that at present we have lots of dark surfaces absorbing that sunlight and re-emitting it as thermal infrared - most of which gets reflected even by clear skies.

    --
    --- Most topics have many sides worth arguing, allow me to take one opposite you.
  118. Re:on starting with smaller-scale albedo modificat by Oligonicella · · Score: 1

    The point that this thread descended from was that the regs weren't going to affect current stoves. What you're arguing now is that it's the manufacturer's fault (and a foreign one at that) for not supplying parts to address the affect on current stoves. This illustrates exactly what people mean by regulatory end runs.

  119. Re:on starting with smaller-scale albedo modificat by Oligonicella · · Score: 1

    Well, yes, hence the current suspicions of any large scale reworkings of society. They've pretty much every one fallen on their faces. Perhaps he should have said "You *shouldn't*...".

  120. Re:on starting with smaller-scale albedo modificat by Penguinisto · · Score: 4, Insightful

    Irrelevant. We don't need to make specific predictions to predict that things will be bad.

    Hell, forget specificity - it would be nice if it could even make a good/bad prediction, or at least *something* close enough and concrete enough. We've seen predictions of an ice-free Arctic by now (nope), sea levels that should have risen at least 5-12" by now (nope), swarms of killer hurricanes (nope)... and mostly we see a lot of authorities having to go out of their way to explain why their 10-year-old predictions have turned to crap. It doesn't help that some of them have resorted to long circuitous loops of semi-logic to try at an explanation.

    Seriously - this isn't about quibbling over a fractions of a degree here, it's about getting the trend predictions workable, at least enough that later events come to within at least the same zip code of confirming them. Put this way: According to Dr. Hansen's infamous 'hockey stick', we should have seen something affirmative by now... and instead of revisiting his hypothesis to see why it didn't stack up against the facts on the ground (which would be the scientific way to deal with failure), we see Dr. Hansen actively litigating against any big-name critic that hurts his ego by pointing out that he was (*gasp*) wrong. And no - don't get me started on the IPCC; it's become little more than a propaganda organ these days.

    So yeah - it is relevant to have a working model that can at least predict a trend, especially in light of what these scientists are demanding of society as a whole. As long as the science itself remains broken, no one should take stock in it.

    Before anyone comes swooping in to express their hurt little feelings via downmods, note that I *want* these scientists to have a working model, and to have some sense of accuracy, no matter how it turns out otherwise. So far, not only is there a lack of one, but a religious and ideological fervor has swept the whole damn field, making it a mess that has lost credibility (partially in some cases, entirely in others).

    --
    Quo usque tandem abutere, Nimbus, patientia nostra?
  121. Re:on starting with smaller-scale albedo modificat by DerekLyons · · Score: 1

    Our planet maintains a balance so far

    No, it doesn't. There's no active mechanism nor guiding intelligence that maintains any "balance". The current conditions are pure happenstance.

  122. Re:on starting with smaller-scale albedo modificat by Anonymous Coward · · Score: 0

    Even if you pissed away who-knows-how-many billions and coated every building, road, and parking lot on the planet in mirrors, it still wouldn't work. Again, you would only be covering a very small fraction of the planet. The oceans are a nice dark blue and are still going to absorb most of it. The carbon currently in the air and being dumped out daily would still overshadow it.

    Face it, it's a dumb plan.

  123. Re:Lost It by Anonymous Coward · · Score: 0

    AGW crowd doesn't like being called out on their failures.

  124. Re:on starting with smaller-scale albedo modificat by Anonymous Coward · · Score: 0

    The problem hasn't been proven, let alone the fix.

  125. Finally, a logical reason.... by Anonymous Coward · · Score: 0

    Finally, a logical reason....to why I put spiders down my pants in the first place.

  126. Re:on starting with smaller-scale albedo modificat by itzly · · Score: 1

    There are some negative feedbacks in the system. So, in a way you could describe that as a balance. For instance, CO2 is a negative feedback. Higher temperatures increase rock weathering, which sequesters CO2. Over the history of the earth, the increasing heat output of the sun has been counteracted by lowering CO2 levels on earth, keeping the temperature in a relatively narrow band.

  127. Re:on starting with smaller-scale albedo modificat by Pope+Hagbard · · Score: 1

    See, I knew some libertaritard was going to interpret it that way.

    I mean in the sense of why the mfr doesn't develop an upgrade kit and sell it worldwide instead of simply pulling out of the States so they didn't have to deal with it, that illustrating how companies tend to not give a shit about the greater good until they're compelled.

  128. how about we stop fucking shit up? by Anonymous Coward · · Score: 0

    How about we stop fucking up the environment instead? Maybe we should all do our civic duty and not shit in our own home and by doing so we protect our own race from being extinguished by messing with our food supplies and what not.

  129. Re:on starting with smaller-scale albedo modificat by slew · · Score: 1

    The reaction to this idea would of course be HOW DARE YOU SPEND MONEY AND TELL ME WHAT TO DO WHARRGARBL, because 'murrica.

    Of course the land surface area of "America" is relatively small compared to the rest of the world, so you don't really need "America" on board with a albedo modification plan...

    Oh, you want "America's" money to spend how you please... I see the problem now ;^)

  130. Ask Glidden, B.Moore, S.Williams and P.Lambert by WaffleMonster · · Score: 2

    Just paint the earth white - works during ice ages.

  131. Re:on starting with smaller-scale albedo modificat by Immerman · · Score: 1

    It won't solve the problem, no, but it's a start. And we *really* need to get people starting on a large scale. Short of someone pulling a cold-fusion reactor out of their nethers there won't be any magic bullets to this problem, and white roofs are cheap step we could take today, one that's absolutely cost effective anywhere that employs significant air conditioning: return on investment of *you* painting *your* roof white is probably a few years, tops. And done on a large scale in cities it would also reduce the heat island effect by at least several degrees, lowering cooling costs even further.

    And all that lowered cost translates directly to lowered CO2 emissions. Not by much, but it's one of the few things that can be done without massive government intervention. And as people actually start taking a measure of personal responsibility for climate change, even if largely symbolic, then we can start to hope to gather the sort of popular momentum necessary for more sweeping changes. Or would you rather wait for the puppet masters to decide that business as usual is causing things to get bad enough even their obscene profits won't protect them? Because personally I don't think they're far-sighted enough to recognize that point, and even if they are, the rest of us will still be screwed.

    --
    --- Most topics have many sides worth arguing, allow me to take one opposite you.
  132. BS by Anonymous Coward · · Score: 0

    National Research Council? University of CA? That tells you all you need. Because there is no "University of CA". There is, but a specific one, with a specific place... or is this just poor editing. slashdot!

  133. Re:on starting with smaller-scale albedo modificat by sjames · · Score: 1

    Even if not, mitigating the heat island effect is a worthwhile goal, especially since lite colored roofing is no more expensive than dark.

  134. Ad-Homirific! by Anonymous Coward · · Score: 0

    Love them contentless ad-hominem attacks!

    No counterpoint on your part, just 100% pure grade-A bullshit assertions (mixed with a veiled death threat!). Very impressive.

    I guess you don't understand pH either. Kind of funny that something so basic and actually well understood by science can be questioned by a passive-very-agressive Slashdot poster, who one would otherwise have attributed some modicum of intelligence to.

    1. Re:Ad-Homirific! by sjames · · Score: 1

      You sound a bit desperate yourself.

      That whole article was trying to claim that moving a rather large body of water towards the acid side of the pH is somehow not acidifying it. Then he threw in a dash of "but jimmy's doing it".

      He might as well claim that swimming in crude oil gives duck feathers a healthy shine.

  135. REM said it best by bizitch · · Score: 1

    Fall On Me
    Song by R.E.M.

    There's a problem, feathers, iron
    Bargain buildings, weights and pulleys
    Feathers hit the ground
    Before the weight can leave the air

    Buy the sky and sell the sky
    And tell the sky, and tell the sky
    Fall on me (what is it up in the air for)
    Fall on me (if it's there for long)
    Fall on me (it's over, it's over me)

    There's the progress
    We have found a way to talk around the problem
    Building towers
    Foresight isn't anything at all

    Buy the sky and sell the sky
    And bleed the sky and tell the sky
    Fall on me (what is it up in the air for)
    Fall on me (if it's there for long)
    Fall on me (it's over, it's over me)
    Fall on me
    (Well I would keep it above but then it wouldn't be sky any more)
    (So if I send it to you you've got to promise to keep it home)

    --
    ---- "Logoff! That cookie shit makes me nervous!" - A. Soprano
  136. Snowball Earth by Anonymous Coward · · Score: 0

    And the rest of the biosphere sighed at the unlimited stupidity and suicidal tendencies of the man kind as the only survivors of the great experiment were small crabs, fish and single celled organisms living under several kilometers of ice. Crab people, crab people, the raise of crab people shall come sometimes in the next 600 million years.

  137. Been there, done that. by Anonymous Coward · · Score: 0

    reflecting sunlight away from earth by, for instance, spraying aerosols into the atmosphere.

    And just how would we get them up there? What would that look like? Chemtrails perhaps?

  138. What about Snookie? by MaximvsG · · Score: 0

    First they tax her tanning booth sessions, now they're taking the Sun away completely.. poor girl.

  139. Re:on starting with smaller-scale albedo modificat by DerekLyons · · Score: 1

    I'm not saying there aren't effects that make it appear as if a "balance" is being maintained - only that they are happenstance, the appearance of "balance" an artifact of the human tendency to see patterns where there are none.

  140. Neurosis by Anonymous Coward · · Score: 0

    Anthropocene Jihadists like Robock and Abdalati and their ilk at GISS, Penn State U., NYT, White House, and AGU are suffering from neurosis.

    In their case, they walk of of an office into a setting of a blue sky and start cringing followed by twitching and shaking followed by them talking out-loud "this is wrong ... this is wrong" or any "out side" situation, eventually running down a street shouting "they are coming they are coming .... we're all gonna die."

    Fortunately the Anthropocene Jihadists number less than one billionth of one percent of Earth's human population, which is the same number for the statistical significance of their cherished "Human Change the Earth" Era, the "Anthropocene."

  141. European Cut by Anonymous Coward · · Score: 0

    Fills in more back story than the American version. It was the only good acting that Christopher Lambert ever did!

  142. What dumb idea by Anonymous Coward · · Score: 0

    This sounds like one of the dumbest ideas ever. How about instead of spraying more crap into the atmosphere we move to green energy and let the planet fix itself.

  143. Ozone? by snadrus · · Score: 1

    So we are lamenting not having enough Ozone (the chemical)? Then how about we produce some & release it. The sky then stays blue.

    But if that's still not enough, then find "dark places" on Earth and coat with something white and permanent (Limestone).
    Just requiring a formula change for Asphalt roadwork would go a long way here.

    --
    Science & open-source build trust from peer review. Learn systems you can trust.
  144. Russian Farming Satellite by Deliveranc3 · · Score: 1
    http://www.nytimes.com/1993/02/05/world/russia-s-mirror-in-space-reflects-the-light-of-the-sun-into-the-dark.html/ , so we could do the whole thing for about $100,000,000. Not too bad really.

    Of course when we block and how much is hard, I'm sure the scientists will find a want to put a semi-pourous screen in solar-syncronous orbit.

    Although the rising levels of acidity and CO2 in oceans is benefiting CO2->O2 and acidity absorbing bacteria and algae, so we might want to block out the sun over land in specific places. The Sahara, or Australian outback seem like good ideas (CHEAP arable land! WOO!) Australia has the advantage of being close to the worlds population center, so an extra breadbasket would be fantastic.

    Of course the world's energy problems (mirrored solar, is gooood), food problems (recycling, and composting, more arable land... we really did urbanize the best farm land), and transportation problems will be improved as we like each other more and urbanize more densely and closer together (what is with the pressure differentials in condominiums, why is no one ever blasting rock music on their balcony [guess I'm young], and the dry air from the air vent!). Two of these seem to be happening a bit. It's hard to imagine a world where all three have happened so much that we want to scale them back, and I suppose that makes them good things.

  145. no such thing as carbonic acid by Anonymous Coward · · Score: 0

    carbonic acid does not exist. If you stopped at gen chem you didn't get to that part. There are carbonate ions and counter ions plus carbonate compounds of the same would-be ions that are not separated by water molecules. If you take a carbonate and put enough H+'s in there with it, like adding a stronger acid, you get CO2 gas again. H2C03 isn't real, but it helps to confuse gen chem students who will never go on.
    H2O + CO2 = H2CO3 ... not really, but it gives an explanation to why dissolving CO2 in water lowers pH.

    gasses can stay as gas molecules and be dissolved by water. They don't have to react. But put something else in there like sodium (sodium hydroxide) and you get a carbonate. Dissolved gas molecules are hanging around right next to things they can react with that are also dissolved in there.

    The climate change related point is that heating water will release dissolved gasses, like CO2. The atmosphere and ocean are already in equilibrium. cooling the planet would allow the ocean to take in more gasses, warming the planet will cause more gasses to be released. putting more gasses into the atmosphere would push some more gas into the water, where it could react with dissolved stuff and change the pH a bit. Or the planet will heat up and the pH won't change by CO2 (more gas in atmos, but hotter water holds less anyway)

    I have yet to read a great study on the matter. I have read plenty of dubious studies. Who has combined gas-level chemistry, with solar output, with pH, with temperatures using worldwide consistent measurements? nobody it seems. Plenty of alarmist predictions from real observations. Yes, glaciers are melting, returning to like they were a few hundred years ago. I'm not worried. People should stop using the atmosphere as a toilet, and the waterways for that matter. No need to worry about the future. When the war over resources goes global, those with nukes and chemical agents will wipe out everyone so the species can start over, or be gone.

    1. Re:no such thing as carbonic acid by Anonymous Coward · · Score: 0

      Bunch of horse shit right there.

  146. Quick, it's getting harder to hide the lie by Anonymous Coward · · Score: 0

    "lets tell them we fixed the problem"

  147. Re:on starting with smaller-scale albedo modificat by disambiguated · · Score: 1

    you can't impose these kinds of burdens (financial and otherwise) on people without the certainty that they'll make things better.

    That's insane. You have to weigh the uncertainty against the consequences if the predictions are right. There will always be some uncertainty... even if just manufactured uncertainty. You're just burying your head in the sand.

  148. No. Just no. Not clear about this? by jpellino · · Score: 1

    Then let me be more clear. Do. Not. So. Much. As. Put. Numbers. On. This. We have already modified this plant to a point that - if not tipping - is within sight of tipping to a currently living generation. Work on solving the existing problem, not adding another un-projectable problem on top of the current one. This is like doing brain surgery with duct tape and a soup spoon.

    --
    "Win treats sysadmins better than users. Mac treats users better than sysadmins. Linux treats everyone like sysadmins."
  149. Phew. Thank heavens my brain didn't explode by jpellino · · Score: 1

    while reading the first graf, or I would never have gotten to the second. Well done.

    --
    "Win treats sysadmins better than users. Mac treats users better than sysadmins. Linux treats everyone like sysadmins."
  150. OK, except sometimes one of the levers by jpellino · · Score: 1

    is out of reach. She's making droughts and we're fresh out of reservoirs - I believe to restore California's current water deficit, you would need to clone Lake Mead three+ times.

    --
    "Win treats sysadmins better than users. Mac treats users better than sysadmins. Linux treats everyone like sysadmins."
    1. Re:OK, except sometimes one of the levers by MightyYar · · Score: 1

      While that is absolutely true, the population of CA is still far better off than they would be without the reservoirs - they would have had to move (or die) 2 years ago. The fact is that they will pump water where they need to and it will get expensive, and maybe make certain types of agriculture uneconomical. But we'll defeat mother nature's attempt to kill us.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
    2. Re: OK, except sometimes one of the levers by Anonymous Coward · · Score: 0

      maybe you dont take three showers a day and still survive. think of such horrible restrictions on your americanicity.

  151. PS:volcanos by TapeCutter · · Score: 1

    Volcanos also provide a repeatable aerosol experiment, about once a decade there's an eruption large enough to very slightly dip the global temperature for a year or two after the event, Mt Pinatubo is the classic example.

    --
    And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.
  152. Re:on starting with smaller-scale albedo modificat by Pope+Hagbard · · Score: 0

    Oh, you're a denier. Fuck off, then.

  153. Before we start spraying shit into the sky by camg188 · · Score: 1

    Can we wait at least until our global temperature is above the average for the Cenozoic era? We are still technically in an ice age.

  154. Re: on starting with smaller-scale albedo modifica by Anonymous Coward · · Score: 0

    millions of commies depend for their livelihood to scare the hell out of the masses. they have set up a nice business in
    destroying western industry so that china, russia and the saudi bastards can thrive.

    cant you see why fracking and coal are horrible ? They all compete with the income stream of those nice terror financiers of Riad.

    Those folks are far, far smarter than any of you idiots of Germanic descent. They have been in the lying and schemeing
    business since Babylon. They make you Germanics work to death for the middle east folks.

    As an added bonus, by supporting the commies they ensure that all the Germanics from LA to Latvia waste the sex energy
    without reproducing. Making way for the mideasterners and their terror religion.

       

  155. I already know what it would be like by ukoda · · Score: 1

    To get a feel for what it would be like try living in a major Chinese city. I did for 2 years, most nights you would only see 2 or 3 stars. I was a bit depressing to look up at night and I wonder if it was a factor in my having "had enough of it" and coming home to New Zealand. First night home and I could not get over how beautiful a night sky full of stars is.

    The plan sounds like a bad idea on too many levels...

  156. The Face Of Willful Blindness by SuperKendall · · Score: 1

    The funny thing is it's not even written by the guy that runs the site - which you would have known had you even bothered to click through once. But you are far too deep up your own info-bubble to risk reading a single word that might pop your carefully crafted iluusions.

    The article clearly lays out how water (rain) is a base (not acidic at all), the oceans are alkaline (not acidic at all) and therefore all that happens is the ocean grows more or less alkaline, with zero chance of becoming "acidic". Which element of this extremely basic science concerning pH levels are you challenging exactly?

    The ocean "acidification" myth is a GREAT litmus test to see if the person is interested whatsoever in science over dogma. You just failed utterly.

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
    1. Re:The Face Of Willful Blindness by Anonymous Coward · · Score: 0

      So wrong twice.

      Acidifying doesn't mean "it is now an acid" any more than "growing" means "you are now fully grown".

  157. Re:on starting with smaller-scale albedo modificat by drinkypoo · · Score: 1

    Which neatly illustrates why we need environmental regs in the first place: if you're not going to make me, I won't bother doing something that'll benefit everyone.

    Except it's annoying when you can't control the damper independently on those super-windy nights. If I couldn't do that, then I'd go through firewood stupidly fast then.

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  158. Sounds? How does SOUND constitute proof? by Anonymous Coward · · Score: 0

    Rather than go with your gut, what does your INTELLIGENCE say?

    Note: you'll need evidence too, else you're not using intelligence still.

  159. Wrong. by Anonymous Coward · · Score: 0

    "don't get me started on the IPCC; it's become little more than a propaganda organ these days."

    WRONG.

    The ONLY reason why it appears so is because you have failed to find any real problem with their results and have to go with "Uh, politics". Fuck, your complaint is playing politics. Does that mean we can get to ignoring it as "merely propoganda" for that reason alone?

    The fact it's wrong wouldn't matter, it can just be placed in the "propoganda" sin-bin and asserted as fact it's wrong.

  160. A counterpoint by Anonymous Coward · · Score: 0

    Venus is vastly more reflective (higher albedo) than us, but its greenhouse effect makes it hot enough to melt lead.

    So we STILL NEED TO REMOVE CO2 *AND* STOP PUTTING MORE UP THERE.

    Waitagoddamminute! We'd STILL have to agree to mitigate AGW, or this is a waste of time?!?! Then why the hell isn't it down for agreement TIED DIRECTLY to CO2 reductions, rather than being a standalone attempt?

  161. No, we can't wait. by Anonymous Coward · · Score: 0

    You see when it's not, as you erroneously call it, an ice age, all those areas you got coal from were underwater. You know, where all those people live, where all that food is being grown, where all those businesses making stuff and money and profit, etc., are.

    So no, we can't wait.

    The only reason you want to wait is so that YOU don't have to do anything but keep up what you were doing before until you die, by which time, you won't be alive to apologise for your horrendous mistake.

    1. Re:No, we can't wait. by Anonymous Coward · · Score: 0

      well, somebody doesn't understand plate tectonics

  162. Restrict the oil companies anyone? by Anonymous Coward · · Score: 0

    Bueller?

    The only reason we are in this mess is because we allowed the oil companies to overthrow governments (Shah of Iran, Saddam) buy influence in governments worldwide, and shut down mass transit systems so the executives can buy their fifth vacation homes and their third rolls royces.

  163. Well its obvious. by Gallomimia · · Score: 1

    We would all have to buy our energy from Mako power plants that would suck dry the life force of the planet and illicit Cloud and his giant sword to come kick some ass and save us all.

    --
    Sadly, a Libertarian cannot force his views on another, and freedom cannot spread as does the cancer known as religion.
  164. White skies smiling at me by Anonymous Coward · · Score: 0

    White skies smiling at me
    Nothing but white skies, do I see.

    My future grandson to my son: "Daddy, why is the sky white?"

  165. Re:on starting with smaller-scale albedo modificat by uninformedLuddite · · Score: 1

    Why should they bother. The US will likely move the goalposts again in five years. Your country is a regulatory over-governed nightmare. If you think that company not doing business with you was bad wait till you aint the number one global reserve currency. You will get a rude shock.

    --
    The new right fascists are bilingual. They speak English and Bullshit.
  166. hey yall by Anonymous Coward · · Score: 0

    Massive global air pollution GOOOOOOOOD when religious fundies (global warmists) do it. Tiny, exaggerated pollution BAAAAAAD from vehicles which really don't emit hardly anything anyway.

    To hell with the left and their religious antics

  167. Re:on starting with smaller-scale albedo modificat by Pope+Hagbard · · Score: 1

    Gosh, maybe they could offer a kit with computer control and sensors that will notice these things and handle them automatically.

    You're arguing just to argue.

  168. You mean like in Ohio? by jonadab · · Score: 1

    > You'd get whiter skies. People wouldn't have blue skies anymore.

    I grew up in northeastern Ohio. I always assumed the notion of the sky being "blue" was a cultural symbolic thing, like how they teach you to draw yellow lines radiating from the sun to represent the sunlight coming from it, or the black lines you draw behind a moving object to show the motion.

    When I was in seventh grade we moved to western Michigan. The first day, I got out my camera and took photographs of the sky being *actually* blue (well, sky blue), because I didn't think anyone would believe me, or understand that I was being literal, if I just told them about it.

    --
    Cut that out, or I will ship you to Norilsk in a box.