http://netvouz.com/pdboyer/tag/greenland?feed=rss pdboyer's bookmarks tagged "greenland" on Netvouz http://www.nasa.gov/topics/earth/features/greenland_flights.html Imagine a piece of ice 1,000 miles long, 400 miles wide, and 2 miles thick in the center. That's the Greenland ice sheet. But that island-sized piece of ice is melting, so NASA researchers are flying to the Arctic this week to learn more about the nature of those changes. pdboyer Tue, 14 Jul 2009 12:02:20 GMT http://svs.gsfc.nasa.gov/vis/a000000/a000500/a000584/index.html NASA Scientific Visualization Studio - Greenland Ice Sheet changes. Several animations here showing how the ice is melting pdboyer Tue, 14 Jul 2009 11:53:33 GMT