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Capitalizing on Melting Polar Ice

efuzzyone writes "As an affect of global warming, the polar ice caps seem to be slowly receding, what do you do? The NYT reports it is a gold rush, 'the Arctic is undergoing nothing less than a great rush for virgin territory and natural resources worth hundreds of billions of dollars.' Also, 'polar thaw is also starting to unlock other treasures: lucrative shipping routes, perhaps even the storied Northwest Passage; new cruise ship destinations; and important commercial fisheries.'"

25 of 505 comments (clear)

  1. First spell-nazi post! by Stormwatch · · Score: 1, Informative

    "As an affect of global warming"?

    And the science is not very solid either.

  2. Nah by Anonymous Coward · · Score: 5, Informative

    Sacramento is in the middle of a valley with a big river (coincidentally *also* called Sacramento) running through it. If anything, Sacramento will be on the bottom of the California Archipelago's Great Central Sea.

  3. No change in sea level by dreadlord76 · · Score: 1, Informative

    People, try to think back to your high school physics.

    Polar ice melting will NOT change sea level anywhere. No beachfront property in Sacramento. No flooding of tiny Pacific islands.

    The ice is currently Floating in WATER! And since ice is lighter than water, when they melt, they will take up less space before in the ocean. Some of the Pacific islands may get bigger (someone may even notice it).

    Melting in the Antarctic or on Greenland is different, since those are ice on land right now. But melting of ice in Arctic should make little difference in Sea Level.

    1. Re:No change in sea level by bcwright · · Score: 2, Informative
      isn't that going to depend on how much of the floating ice is submerged?

      The short answer is, no it doesn't matter. If the ice is floating, that means that the part above the water level is supported by the ice below water level - and the volume of ice below the water level will displace a volume of water whose mass is equal to the total mass of the iceberg.

      I gave the main caveats in my other post on this thread - namely that this doesn't take into consideration any change in the volume of ocean water caused by changes in average water temperature (this can actually be significant when considered on a global scale), and how much of the ice is not floating - that is, the ice in the Greenland and Antarctic ice caps, for example. There is some other ice in the Arctic that isn't floating, but the vast majority of it is locked up in the Greenland ice cap.

  4. Gammar is important too! by xiphoris · · Score: 3, Informative

    Affect and effect are both nouns and both verbs, but the one you wanted was "effect".

    An effect (n) is something that happens as a result of some action.

    To effect (v) a change is to cause a change to occur.

    A affect (n) is a feeling or emotion you feel.

    To affect (v) something is to change it through your actions. To affect something is to effect a change in it. :)

    Being the intelligent people we are, with great precision in our computer languages, let's not ride the wave of many technologists who believe they are too good to condescend to write English properly. Strive to do well in all things.

    1. Re:Gammar is important too! by KylePflug · · Score: 2, Informative

      You also shouldn't have used the word "gammar." On account of it's not. A word, that is.

  5. Sovereignty a huge issue... by Hamster+Lover · · Score: 4, Informative

    Canada considers the Artic to be an internal water way and as such maintains dominion over all shipping in the area. The U.S., no surprise, considers the area to be international waters. As the ice recedes and the fabled Northwest Passage becomes a reality look for increased tension between the United States and Canada over control of shipping in the area (like we need more tension than already exists).

    Unfortunately, Canada will probably roll over and let the U.S. have it's way on the sovereignty issue as we've done in the past when the U.S. ice breaker Polar Sea transited the Northwest Passage in 1985.

  6. Re:Maybe we should worry about the ice, not profit by pmc · · Score: 2, Informative

    That's nothing. The headline says "affect". Obviously it should be "effect".

    Dumb humans.

  7. Pretty rocks. by jericho4.0 · · Score: 4, Informative
    I live in the Selkirk range in BC. Every summer the glaciers retreat a little further, and I've been making a point of trying to explore some of this newly uncovered land. I have found lots of pretty crystals and other mineral samples.

    Still, global warming is not a plus for me. The ski season is getting shorter :-(

    --
    "A language that doesn't affect the way you think about programming, is not worth knowing" - Alan Perlis
  8. Pacific islands aren't going anywhere by amightywind · · Score: 3, Informative

    Not to mention the rising waters flooding pacific islands. Good trade off, cruise destinations in the pacific get flooded, and cruise destinations in the polar region open up.

    Ever wonder why many Pacific islands are at sea level? Most are volcanoes eroded to sea level. They become atolls through processes of erosion and a buildup of calcium carbonate that form a ring around the eroded ediface. As sea level rises deposition by coral will equalize with rising sea level. Indeed, flooding by major storms is the *only* mechanism where new material is deposited above sea level at all! This is not new. It has going for the last 12000 years since the end of the last ice age as sea level has risen several meters. So relax, the Pacific islands aren't going anywhere. Why do people discard rational thought when discussing the Kyoto treaty?

    --
    an ill wind that blows no good
  9. Re:Anyone.. by Yorrike · · Score: 5, Informative
    Having almost finished a geology degree (3 exams to go), I've run through the exercise of calculating exactly how high the ocean would go if the ice caps melted many a time.

    Here's the thing, if there's more water, there's more weight on the crust, which will subside a bit. Cutting a long story short and without explaining the ins and outs of crustal isostasy, if your house, water source and farmland is above 75m in elevation, you'll be alright.

    Otherwise, to quote Tool's very appropriate song Aenima, learn to swim.

    --

    Looks can be deceiving. Or CAN they?

  10. Re:Yep by Armadni+General · · Score: 3, Informative

    It was President Clinton who first refused to agree to the Kyoto Protocols. Another fact, left out so you could take a cheap shot on the President. Oh well.

  11. Text of article by Anonymous Coward · · Score: 1, Informative

    The New York Times
    October 10, 2005
    The Big Melt
    As Polar Ice Turns to Water, Dreams of Treasure Abound
    By CLIFFORD KRAUSS, STEVEN LEE MYERS, ANDREW C. REVKIN and SIMON ROMERO

    CHURCHILL, Manitoba - It seems harsh to say that bad news for polar bears is good for Pat Broe. Mr. Broe, a Denver entrepreneur, is no more to blame than anyone else for a meltdown at the top of the world that threatens Arctic mammals and ancient traditions and lends credibility to dark visions of global warming.

    Still, the newest study of the Arctic ice cap - finding that it faded this summer to its smallest size ever recorded - is beginning to make Mr. Broe look like a visionary for buying this derelict Hudson Bay port from the Canadian government in 1997. Especially at the price he paid: about $7.

    By Mr. Broe's calculations, Churchill could bring in as much as $100 million a year as a port on Arctic shipping lanes shorter by thousands of miles than routes to the south, and traffic would only increase as the retreat of ice in the region clears the way for a longer shipping season.

    With major companies and nations large and small adopting similar logic, the Arctic is undergoing nothing less than a great rush for virgin territory and natural resources worth hundreds of billions of dollars. Even before the polar ice began shrinking more each summer, countries were pushing into the frigid Barents Sea, lured by undersea oil and gas fields and emboldened by advances in technology. But now, as thinning ice stands to simplify construction of drilling rigs, exploration is likely to move even farther north.

    Last year, scientists found tantalizing hints of oil in seabed samples just 200 miles from the North Pole. All told, one quarter of the world's undiscovered oil and gas resources lies in the Arctic, according to the United States Geological Survey.

    The polar thaw is also starting to unlock other treasures: lucrative shipping routes, perhaps even the storied Northwest Passage; new cruise ship destinations; and important commercial fisheries.

    "It's the positive side of global warming, if there is a positive side," said Ron Lemieux, the transportation minister of Manitoba, whose provincial government is investing millions in Churchill.

    If the melting continues, as many Arctic experts expect, the mass of floating ice that has crowned the planet for millions of years may largely disappear for entire summers this century. Instead of the white wilderness that killed explorers and defeated navigators for centuries, the world would have a blue pole on top, a seasonally open sea nearly five times the size of the Mediterranean.

    But if the Arctic is no longer a frozen backyard, the fences matter. For now it is not clear where those fences are. Under a treaty called the United Nations Convention on the Law of the Sea, territory is determined by how far a nation's continental shelf extends into the sea. Under the treaty, countries have limited time after ratifying it to map the sea floor and make claims.

    In 2001, Russia made the first move, staking out virtually half the Arctic Ocean, including the North Pole. But after challenges by other nations, including the United States, Russia sought to bolster its claim by sending a research ship north to gather more geographical data. On Aug. 29, it reached the pole without the help of an icebreaker - the first ship ever to do so.

    The United States, an Arctic nation itself because of Alaska, could also try to expand its territory. But several senators who oppose any possible infringement on American sovereignty have repeatedly blocked ratification of the treaty.

    Indeed, not everyone agrees that warming of the Arctic merits concern. No one knows what share of the recent thawing can be attributed to natural cycles and how much to heat-trapping pollution linked to recent global warming, and some scientists and government officials, particularly in Russia, are dismissive of assertions that a permanent change is at hand.

    "We are

  12. Re:Kyoto is useless... by bleaknik · · Score: 4, Informative

    A.C. you make an excellent point!

    I find humor in the root-level comment, but there is a deeper underlying issue with the Kyoto agreement that doesn't settle well with my view on it.

    Sure the U.S. pollutes a great deal; we also use something like 1/6 of all of the world's resources. But to my understanding (and I may be wrong), we put out a lot less pollution than China or India.

    I have family that has recently travelled to this part of the world, and they've had a hard time adjusting to the pollution that exists in that part of the world... Smog is everywhere I'm told.

    Yeah, the U.S. can do a lot to clean up its own act, but the rest of the world has a long way to go, too.

    Now, why should the U.S. foot the bill for the rest of the world?

    --
    Deja Vu
    n. 1. The sensation that you've read this very article before.
  13. Re:Wow! by operagost · · Score: 4, Informative
    If you look at the temperature trends for the Arctic region since 1880, it appears that the Arctic generally warmed somewhat until about 1938. From 1938 until about 1966, the Arctic cooled to about its 1918 temperature level. Then, between 1966 and 2003, the Arctic warmed up to just shy of its 1938 temperature. But in 2004, the Arctic temperature again spiked downward.

    Now if the 1880-1938 warming trend had continued up until this day, there certainly would be some significant warming in the Arctic region to talk about. From 1918 to 1938, alone, the Arctic warmed by 2.5 degrees Centigrade. But the actual temperature trend is much different, showing that there's been hardly any overall temperature change in the Arctic since 1938.

    Not only does the temperature data contradict the claim that global warming is overtaking the Arctic, but data on greenhouse gas concentrations ought to drive a spike through the heart of the claim.

    During the warming period from 1880 to 1938, it's estimated that the atmospheric concentration of carbon dioxide - the bugbear of greenhouse gases to global warming worriers - increased by an estimated 20 parts per million. But from 1938 to 2003 - a period of essentially no increase in Arctic warming - the atmospheric concentration of carbon dioxide increased another 60 parts per million. It doesn't seem plausible, then, that Arctic temperatures are significantly influenced by atmospheric levels of greenhouse gases.

    And even when the Arctic re-warmed between 1966 and 2003, the warming occurred much less aggressively (about 50 percent less) than the 1918-1938 warming and at about the same rate as the period 1880-1938, despite much higher greenhouse gas levels in the 1966-2003 time frame.
    See article here.
    Especially take note of this chart
    --

    Gamingmuseum.com: Give your 3D accelerator a rest.
  14. Re:Yep by jcr · · Score: 5, Informative

    Actually, the Kyoto treaty was unanimously rejected by the senate. See Senate Resolution 98 (1997).

    -jcr

    --
    The only title of honor that a tyrant can grant is "Enemy of the State."
  15. Re:Anyone.. by jcr · · Score: 3, Informative

    Perhaps you can explain to us how the arctic ice, floating in the ocean, could raise the sea level by melting?

    The floating ice won't. It's the ice that's deposited on land (Antarctica, Greenland, Northern Canada, etc.) that will.

    -jcr

    --
    The only title of honor that a tyrant can grant is "Enemy of the State."
  16. Re:Anyone.. by CastrTroy · · Score: 2, Informative

    It's getting too late. I need to get to bed, since I obviously can't read. although I should point everyone towards this site which points out some battles that cause many more deaths than normandy.

    --

    Anthropic principle: We see the universe the way it is because if it were different we would not be here to see it.
  17. Re:Yep by TheDracle · · Score: 4, Informative

    http://www.environmentaldefense.org/pressrelease.c fm?ContentID=499

    It's easy to overlook 'facts' when they are in reality fiction.

    In reality Clinton's administration negotiated, supported, and he personally eventually signed the Kyoto protocol.

    "Former President Clinton's vice president, Al Gore, negotiated the treaty for the United States and had a major role in its final form."

    According to Wikipedia:
    "On June 25, 1997, before the Kyoto Protocol was to be negotiated, the U.S. Senate unanimously passed by a 95-0 vote the Byrd-Hagel Resolution (S. Res. 98), which stated the sense of the Senate was that the United States should not be a signatory to any protocol that did not include binding targets and timetables for developing as well as industrialized nations or "would result in serious harm to the economy of the United States". On November 12, 1998, Vice President Al Gore symbolically signed the protocol. Aware of the Senate's view of the protocol, the Clinton Administration never submitted the protocol for ratification."

    The criticism is that Bush doesn't support the Kyoto protocol. If Clinton commanded a congress with a dominant Democrat majority, as Bush commands a Republican majority, the Kyoto protocol would have passed under his administration.

    His administration undeniably supported the Kyoto protocol.

    It seems very strange for me to hear conservatives, which I'm sure you undeniably are, cry foul at simply criticizing the policy of the Bush administration. The only way you could find these criticisms innately negative, is if you agreed that the policy they criticize is innately negative. Clinton suffered an array of actual 'shots' that had nothing to do with his policy, by 24 hour cable news networks, and independent councils; working full time to dig up information on fabricated crimes he supposedly committed (yet predictably never yielded anything substantial).

  18. You are wrong!!! by bayankaran · · Score: 2, Informative

    Vehicular pollution from a city like Shanghai or Mumbai (the smog that made your travelling family uneasy) should not be equated with industrial pollution of a country like USA.

    The US contains 4% of the world's population but produces about 25% of all carbon dioxide emissions. By comparison, Britain emits 3% - about the same as India which has 15 times as many people.

    --
    Tat Tvam Asi
  19. Re:Blame Canada by Keebler71 · · Score: 4, Informative

    No offense, but you cleary have incomplete knowledge about international maritime law. What you are missing is a key piece of info known as innocent passage(UN Convention on Law of the Sea, Articles 17-28). This right allows ships to pass through territorial waters for the purpose of accessing international waters. It is even extended to warships, provided they take additional steps to appear more "neutral" (for instance, aircraft carriers may not launch/recover aircraft and submarines must be surfaced). This right is exercised on a daily basis through the straits of Hormuz, and Bosporus, amoung others.

    --
    "It takes considerable knowledge just to realize the extent of your own ignorance." - Thomas Sowell
  20. Re:Kyoto is useless... by WookieinHeat · · Score: 2, Informative

    Oh, thats a great argument.... India is like three times your size and how much less money? And China, do you think China is going to do anything in the worlds interest? I think China's style is usually a little more Chinese centric. How can you say you are better then these people, but then compare yourself to them?
    But any ways you are wrong, most emissions, past and present, have been emmited by long established industrialized nations.
    Kyoto is not asking the U.S. to clean up the rest of the world. It is a treaty among mainly wealthier countries to risk taking a controlled blow to our economies and try to save what we have left of our dying planet.

  21. Fear mongering by Chrichton by darekana · · Score: 3, Informative

    Since Chrichton isn't a scientist I don't think we should mix his opinion piece with the work of scientists...
    Here's a little light reading for perspective:
    http://info-pollution.com/mc.htm
    http://www.signonsandiego.com/uniontrib/20050121/n ews_lz1e21benford.html
    http://www.sfgate.com/cgi-bin/article.cgi?file=/ch ronicle/archive/2005/02/16/EDG49BAVBT1.DTL
    etc..

  22. Re:Kyoto is useless... by munch117 · · Score: 2, Informative
    Sure the U.S. pollutes a great deal; we also use something like 1/6 of all of the world's resources. But to my understanding (and I may be wrong), we put out a lot less pollution than China or India.

    Total carbon dioxide emission 2002 (million tonnes):

    • India: 1,017
    • China: 3,271
    • USA: 5,652

    Source: http://www.dti.gov.uk/energy/environment/energy_im pact/seib2005ch5a.pdf