Earth on Fire: The Overheating Planet

Earth on Fire: The Overheating Planet

NOTE ON POPULAR POSTS

The reason some popular posts are tagged ‘no title’ is not because they have no title—they all do—but because the old Blogger embedded the title at the top of text, and the new software does not see that. You can see the titles in capitals at the start of each snippet. (It would be nice if Blogger introduced an upgrade program that could fix this little problem.)

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Thursday 27 October 2011

EXTREME MELTING OF GREENLAND CAN SELF-AMPLIFY

The Greenland icesheet can experience extreme melting even when temperatures do not hit record highs, according to a new analysis by Dr. Marco Tedesco, assistant professor in the Department of Earth and Atmospheric Sciences at The City College of New York. His findings suggest that glaciers can undergo a self-amplifying cycle of melting and warming that would be hard to stop.

'We are finding that even if you don't have record-breaking highs, as long as warm temperatures persist you can get record-breaking melting because of positive feedback mechanisms,' said Professor Tedesco, who directs CCNY's Cryospheric Processes Laboratory and also serves on CUNY Graduate Centre doctoral faculty.

Full report on ScienceDaily.