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Nasa Maps Thawed Areas Under Greenland Ice Sheet

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Greenland ice sheet

The Greenland Ice sheet discharging into valleys.

Credit: NASA/Mara Jos Vias

NASA researchers have helped produce the first map showing what parts of the bottom of the massive Greenland Ice Sheet are thawed—key information in better predicting how the ice sheet will react to a warming climate.

From Jet Propulsion Laboratory/NASA
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