Monday, June 23, 2008
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The North Pole ice free soon
According to the magazine heating is so fast that we risk a radical change already this summer
Ice at the North Pole
MONTREAL - The thin layer of seasonal ice that surrounds the geographic North Pole may melt in the coming months, so that for the first time this summer the North Pole could be free of ice .
is the hypothesis to the magazine National Geographic by some experts who are studying the effects of climate change on board the Canadian icebreaker Amundsen. "This year the North Pole for the first time could be ice-free," the magazine said David Barber, University of Manitoba. The forecast does not contradict the recent models that include the melting of Arctic ice between 2013 and 2030.
However, the dissolution of the thin layer of seasonal ice is considered by researchers as the alarm bells about the extent and rapidity of the changes caused by changes in climate. The hypothesis is based on direct observations and satellite images that show how the area around the Pole True north is composed of a thin layer of seasonal ice that forms each year that is winter.
An ice of this kind, said the scholar, tends to melt more easily during the summer compared to the thicker layer of ice and dense that accumulates over years. That is to say that "the ice near the North Pole is more prone to melt and, consequently, there is a high probability of seeing a North Pole ice-free, 'he said in an e-mail sent to magazine climatologist Sheldon Drobot, University of Colorado. But there are also high probability h, and the thin layer of ice, pushed in the direction of Canada the Earth's rotation, could also overcome the free summer.
Source www.corriere.it 
According to the magazine heating is so fast that we risk a radical change already this summer
Ice at the North Pole
MONTREAL - The thin layer of seasonal ice that surrounds the geographic North Pole may melt in the coming months, so that for the first time this summer the North Pole could be free of ice .
is the hypothesis to the magazine National Geographic by some experts who are studying the effects of climate change on board the Canadian icebreaker Amundsen. "This year the North Pole for the first time could be ice-free," the magazine said David Barber, University of Manitoba. The forecast does not contradict the recent models that include the melting of Arctic ice between 2013 and 2030.
However, the dissolution of the thin layer of seasonal ice is considered by researchers as the alarm bells about the extent and rapidity of the changes caused by changes in climate. The hypothesis is based on direct observations and satellite images that show how the area around the Pole True north is composed of a thin layer of seasonal ice that forms each year that is winter.
An ice of this kind, said the scholar, tends to melt more easily during the summer compared to the thicker layer of ice and dense that accumulates over years. That is to say that "the ice near the North Pole is more prone to melt and, consequently, there is a high probability of seeing a North Pole ice-free, 'he said in an e-mail sent to magazine climatologist Sheldon Drobot, University of Colorado. But there are also high probability h, and the thin layer of ice, pushed in the direction of Canada the Earth's rotation, could also overcome the free summer.
Source www.corriere.it
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