2014年9月22日 星期一

2014 Arctic Sea Ice Minimum Sixth Lowest on Record

Arctic sea ice coverage continued its below-average trend this year as the ice declined to its annual minimum on Sept. 17, according to the NASA-supported National Snow and Ice Data Center (NSIDC) at the University of Colorado, Boulder.



September 22, 2014

from NASA http://ift.tt/XObZ6n

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