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Greenland ice melting

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Satellites reveal record levels of Greenland ice melt.
Greenland ice melting

Greenlands ice sheet on July 8 (L) and July 12 (R) is seen in these NASA handout released July 24, 2012. Measurements from three satellites showed that on July 8, about 40 percent of the ice sheet had undergone thawing at or near the surface. In just a few days, the melting had dramatically accelerated and an estimated 97 percent of the ice sheet surface had thawed by July 12. In the image, the areas classified as probable melt (light pink) correspond to those sites where at least one satellite detected surface melting. The areas classified as melt (dark pink) correspond to sites where two or three satellites detected surface melting.