NASA armada targets thaw in Arctic soil

NASA armada targets thaw in Arctic soil

July 19, 2017
above flight paths illustration

On a 10-meter-square plot of frozen soil in central Alaska, Ted Schuur is creating a window to the future. Schuur, an ecologist at Northern Arizona University (NAU) in Flagstaff, is intentionally warming this patch of permafrost to see how much of its carbon— now locked in frozen plant matter buried for centuries or more—will thaw, decompose, and escape to the atmosphere, where it will make an infinitesimal contribution to global warming.

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Authors:Schuur EAG