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Saturday, July 07, 2007

Re-freezing in Antarctica

Fascinating concept of glocal warming - the refreezing of the polar caps and a new type of winter season.


A brief excerpt:

In contrast to the Antarctic Peninsula, where evidence of climate warming has been evident in rising temperatures, retreating glaciers, and collapsing ice shelves, the interior of Antarctica has generally appeared to be staying well below freezing. In May 2007, however, a team of researches from NASA and the University of Colorado found evidence of warming and melting as much as 900 kilometers (500 miles) inland. Just 500 kilometers (310 miles) from the South Pole, and more than 2,000 meters (6,600 feet) above sea level, portions of Antarctica’s interior experienced temperatures above freezing for about a week in January 2005.

Full article at: http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17661
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