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Politics : The Environmentalist Thread -- Ignore unavailable to you. Want to Upgrade?

To: Wharf Rat who wrote (7397)	9/21/2006 11:06:41 AM
From: longnshort	Read Replies (1) \| Respond to of 36917

Good, that will help the fish and Whales

To: Wharf Rat who wrote (7397)	9/21/2006 1:31:59 PM
From: Skywatcher	Respond to of 36917

don't tell the president...he lives on the coast

To: Wharf Rat who wrote (7397)	9/22/2006 9:22:53 AM
From: Ron	Read Replies (1) \| Respond to of 36917

"A route unencumbered by perennial sea ice leading directly to the North Pole has been revealed by recent satellite pictures. European scientists indicated their shock as they noted a ship could sail from Europe's northern-most outpost directly to the pole, something that hasn't been possible during most of recorded human history. The rapid thawing of the perennial sea ice has political implications as the U.S., Canada, Russia and the EU jockey for control of the newly opened passages." Retreating ice cover also creates a vicious circle, adding to the warming caused by greenhouse gases -- carbon emissions, mainly from fossil fuels, that trap the Sun's heat. Ice, being white, reflects the Sun's rays. Less ice therefore means the sea warms, which in turn accelerates the shrinkage. The shrinkage of the Arctic icecap is viewed with alarm by scientists, as it appears to perturb important ocean currents elsewhere, notably the Gulf Stream, which gives western Europe its balmy climate. It also threaten animals such as polar bears and seals that depend on ice. There are geopolitical implications, too, as Canada, Russia and the United States jockey to claim rights over transpolar passages that open up within their newly ice-free waters. news.yahoo.com