The authors analyzed the results of satellite and buoy observations from the temperature and salini

Our world is filled with unsolved mysteries and surprising phenomena. es degan On the blog you can get acquainted with all the facets of the unknown, the inexplicable, es degan and the interesting things that always worried about humanity and influenced his life, but did not find an explanation. There is also news - we are witnessing the rapid changes of the planet ...
According to Richard Bintan from the Royal Netherlands Meteorological Institute and his colleagues, the efforts of the melting of the Antarctic ice sheet, which is losing mass at 250 Gt per year is probably the deciding factor es degan of a small but statistically significant expansion of sea ice in this area.
As you know, melt water ice sheets can form a layer of cold fresh water on the surface of the oceans, which protects sea ice from the warmer water. Had to prove that in this case, the reason is that.
The authors analyzed the results of satellite and buoy observations from the temperature and salinity of the oceans from 1985 to 2010. They then compared the identified changes in the global climate models, assuring that the annual loss of 250 Gt meltwater Antarctic ice sheet may affect the oceans. In this model, meltwater really formed a freshwater barrier that contributed to the expansion of sea ice. Therefore, scientists have concluded that this is the most likely cause of this trend.
Nevertheless, there are other explanations. "Such a mechanism indeed exists, but researchers have not been able to show that increased melting has contributed significantly to the increase in sea ice cover," - says Paul Holland of the British Antarctic Survey, which last year concluded that the expansion of sea ice caused mostly es degan regional wind rose.
Wind affects es degan the area of sea ice in two ways: physically moving it or by heating and cooling the sea surface. Using satellite data for 1992-2010 years. Mr. Holland and Ron Kwok of NASA's Jet Propulsion Laboratory es degan have shown that in certain areas of the Antarctic (eg, in the Weddell Sea) sea ice is changing almost exclusively under the physical action of the wind. In other areas (eg, in the sea King Haakon VII) they are a result of complex influence wind and temperature.
Mr. Bintan believes that wind plays an important role in the local scale, whereas meltwater affects the expansion of sea ice in the region. Mr. Holland argues: contrary to the assumption of the authors of the new study does not melt the ice in the same way across the coastline of Antarctica, melting es degan is concentrated in several foci.
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