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Sunday, September 23, 2012

Peter Wadhams on the Catlan Arctic Survey

This is an excellent description of the need to measure the Arctic sea ice's thickness physically during the winter by using upward-looking radar of British submarines or manually drilling into it.  The thickness during the winter is the greatest factor for how much the extent will decline during the summer.
  https://www.youtube.com/watch?feature=endscreen&NR=1&v=q190H5MHmn4

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