The Greenland Ice Sheet contains enough water to raise ocean levels by 20 feet, and it’s melting fast.
image via youtube screen capture
As the world looks ahead at a future where climate change may have catastrophic results for our planet and those of us still living on it (who knows, by then maybe we’ll have colonized the moon?) one team of researchers is looking back a few thousand years, and down a few thousand meters, instead. Specifically, they’re looking at—and through—the nearly three million cubic kilometers of frozen water that comprises the Greenland Ice Sheet, the second-largest ice body on the planet.