Arctic sea ice reaches minimum 2011 extent, making it second lowest in satellite record

Arctic sea ice reaches minimum 2011 extent, making it second lowest in satellite record
September 15, 2011
PhysOrg.com

"The blanket of sea ice that floats on the Arctic Ocean appears to have reached its lowest extent for 2011, the second lowest recorded since satellites began measuring it in 1979, according to the University of Colorado Boulder's National Snow and Ice Data Center."

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