Global warming expected to cause Archipelago glaciers to melt faster than ever
US Glaciers Shrinking In Alarming Speed As Climate Warms
Most glaciers in Washington and Alaska in the US are dramatically shrinking in response to a warming climate, indicate reports.
Most glaciers in Washington and Alaska in the US are dramatically shrinking in response to a warming climate, indicate reports.
The researchers show that the model correctly 'predicted' the ice mass loss measured over the last 10 years and then used the same model to project the effect of future climate change on Canada's Arctic Archipelago glaciers.
The most important result of the research is it shows the probable irreversibility of the melting process, according to lead author Dr Jan Lenaerts of Utrecht University.
Faster Melting Glaciers 1st Among Top 10 Discoveries of the Decade
An article about the top ten discoveries of the decade,listed in Discovery News,puts at No.10 the discovery of Eris in 2005, a minor body thatis 27% bigger than Pluto.
An article about the top ten discoveries of the decade,listed in Discovery News,puts at No.10 the discovery of Eris in 2005, a minor body thatis 27% bigger than Pluto.
One of the main reasons for the irreversibility lies in the fact that snow melting on tundra, and sea ice loss from around the glaciers, actually reinforce regional warming, with significant consequences on the glaciers of Northern Canada.
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Melting of Greenland's Glaciers is a Complex Process
Water flowing beneath the ice plays a much more complex role in the melting of Greenland's glaciers than they previously imagined, scientists have revealed.
Water flowing beneath the ice plays a much more complex role in the melting of Greenland's glaciers than they previously imagined, scientists have revealed.
Canada's Arctic Archipelago glaciers represent the third largest ice body in the world after Greenland and the Antarctic.
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Glaciers Cracking Due to Presence of Excessive Carbon Dioxide: Researchers
Researchers have warned that the presence of excessive levels of carbon dioxide (CO2) in our atmosphere is causing global temperatures to rise and glaciers and ice caps to melt.
Researchers have warned that the presence of excessive levels of carbon dioxide (CO2) in our atmosphere is causing global temperatures to rise and glaciers and ice caps to melt.
Since 2000 the temperature in this area has risen by 1 to 2 degrees Centigrade and the ice volume has already significantly decreased.
If a fifth of the Canadian ice caps have melted by the end of this century, this leads to an additional sea rise of 3.5cm.
"Most attention goes out to Greenland and Antarctica which is understandable because they are the two largest ice bodies in the world. However, with this research we want to show that the Canadian ice caps should be included in the calculations," Co-author Professor Michiel van den Broeke of Utrecht University said.
"The Canadian archipelago is an area where climate is changing rapidly, and the glaciers here contain enough ice that we should not ignore their contribution to sea-level rise. Added to glaciers in Alaska, the Russian Arctic and Patagonia, these apparently small contributions add up to significant sea-level rise. A key success of this study was in showing that the model performed well in reproducing recently observed changes. That success gives us confidence in how the model predicts future changes," Professor David Vaughan programme leader of ice2sea, who is based at the British Antarctic Survey in Cambridge, said.
Source-ANI
