petak, 24.08.2012.
Breaking: Arctic Sea Ice Reaches Historic Minimum
According to data just now available, the total surface area of the summertime Arctic Sea that is covered in ice has reached the lowest point ever recorded.
Every (northern) summer the sea ice in the Arctic melts to some degree, reaching a minimum around the middle of September. Over the last several years, the amount of ice at this minimal point has been lower than previously recorded. Accurate records go back only a few decades, so this shift in ice cover reflects only the most recent period of Anthropocentric Global Warming (AGW).
Every (northern) summer the sea ice in the Arctic melts to some degree, reaching a minimum around the middle of September. Over the last several years, the amount of ice at this minimal point has been lower than previously recorded. Accurate records go back only a few decades, so this shift in ice cover reflects only the most recent period of Anthropocentric Global Warming (AGW).
Read more: http://scienceblogs.com/gregladen/2012/08/24/breaking-arctic-sea-ice-reaches-historic-minimum/
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