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Julienne Stroeve, National Snow and Ice Data Center Melting Glaciers

2014-07-18 1 Dailymotion

Julienne Stroeve, National Snow and Ice Data Center Melting Glaciers

Looking closely at the data, Stroeve realized that a phenomenon called Arctic amplification, a form of positive feedback, is accelerating the warming trend, causing it to occur many years sooner than most climate models had projected. MELTING GLACIERS Arctic amplification occurs primarily because water absorbs far more heat than ice does. On average, Stroeve explains, water absorbs almost 93 percent of all the incoming solar radiation, whereas the white surface of snow-covered ice reflects about 80 percent of incoming solar radiation back into space. MELTING GLACIERS National Snow & Ice Data Center


MELTING GLACIERS, GLOBAL WARMING, DROUGHT, WATER SHORTAGES, CROP LOSS, STARVATION, MELTING TREND, NOAA, National Snow & Ice Data Center,