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Arctic Ice Cap Shrinks By Area Twice The Size Of France In Past Two Years- AFP

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hatrack Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Jan-24-08 01:50 PM
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Arctic Ice Cap Shrinks By Area Twice The Size Of France In Past Two Years- AFP
Edited on Thu Jan-24-08 01:50 PM by hatrack
The Arctic ice cap has shrunk by an area twice the size of France's land mass over the last two years, the Paris-based National Centre for Scientific Research (CNRS) said Wednesday. "The year 2008 promises to be a critical year on every level," said Jean-Claude Gascard, the body's research director and coordinator of European scientific mission Damocles, which is monitoring the effects of climate change across the Arctic.

September 2007 measurements show ice covering 4.13 million square kilometres (1.6 million square miles), down from 5.3 million square kilometres in 2005. "Melting could result in the loss of another million in one (2008) summer," he added at a press conference. "Summer 2007 was marked by a major retreat in the ice-cap, one we were not anticipating," Gascard said. "The rate of decline is also two or three times faster than (observed) beforehand."

International models used to predict retreating ice have some "catching-up" to do, he said.

Over the last 20 years, 40 percent of the ice-cap has melted with the average thickness halved from three to 1.5 metres. Year-round ice coverage has reduced, with summer melting also lasting longer, the centre reported.

EDIT

http://www.terradaily.com/reports/Arctic_ice-cap_loss_twice_the_size_of_France_research_999.html
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Delphinus Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Jan-24-08 02:39 PM
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1. Unexpected consequences outlined here:
The team highlighted the role of ocean currents, namely in the northern Pacific, behind warming of waters.

Gascard's research colleague, Gerard Ancellet, also spoke of recently-formed Arctic mist, pollution clouds which "trap" Earth's naturally-emitted infrared rays thereby raising temperatures.

"Internal" Arctic pollution is the source, Ancellet said, highlighting Russian and northern Scandinavian gas and oil exploitation.

Carbon dioxide emissions among the major north American, European and south-east Asian economies was not the only other factor, he added.

Shipping traffic with additional nitrogen oxide emissions is a growing complication, given he estimated that 25 percent of the increase in future maritime transport "will be confined to the Arctic zone".


Some scary sh*t, hatrack, and today people are just realizing that changing light bulbs (and dim bulbs in the white house) isn't going to be enough.

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