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Politics : Liberalism: Do You Agree We've Had Enough of It?

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To: T L Comiskey who wrote (56163)11/28/2008 11:54:49 AM
From: longnshort1 Recommendation  Read Replies (3) of 224749
 
Arctic Sea Ice Growing at Fastest Rate
in Recorded History
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7 Nov 08 - An abnormally cool Arctic is seeing dramatic changes to ice levels. The total amount of ice, which set a record low last year, grew in October at the fastest pace since record-keeping began in 1979, bringing ice back to levels from the 1980s.

Some researchers, not surprisingly, say the rapid increase is "no big deal". While admitting that the Arctic has certainly been colder in recent months, they say the long-term decrease is still ongoing and see nothing in the recent data to contradict predictions of global warming.

Others aren't so sure. Dr. Patrick Michaels, Professor of Environmental Science at the University of Virginia, says he sees some "very odd" things occurring in recent years. The Southern Hemisphere can't be explained by current theory, says Michaels. "The models predict a warming ocean around Antarctica, so why would we see more sea ice?" Large areas of the Southern Pacific are showing cooling trends, an occurrence not anticipated by any current climate model, Michaels adds.

On average, ice covers roughly 7% of the ocean surface of the planet. Sea ice is floating and therefore doesn't affect sea level like the ice anchored on bedrock in Antarctica or Greenland. However, research has indicated that the Antarctic continent -- which is on a long-term cooling trend -- has also been gaining ice in recent years. (See Antarctic Ice Sheet growing enough to lower sea levels)

Did you catch that? “The Antarctic continent -- which is on a
long-term cooling trend – has also been gaining ice in recent
years.” Where are the breathless headlines in the world's news-
papers announcing this fact?

iceagenow.com
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