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Thursday, July 24, 2008 |
Thursday, July 24, 2008 |
Photo: Arctic Sea Ice Gone in Summer Within Five Years?New satellite images from NASA reveal that Arctic Ocean ice is melting much faster than anyone had predicted. One scientist fears that 2012 may mark the end of summer ice in the Arctic Sea. Photograph by John McConnico/AP
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ADVERTISEMENTNATIONAL GEOGRAPHIC'S PHOTO OF THE DAY |
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