Greenland’s ice is melting faster than it has in 350 years—what it means
For a few days in July of 2012, it was so hot in the Arctic that nearly the entire surface of the Greenland ice sheet turned to slush.
It was so uncharacteristically warm that scientists, emerging from their tents high on the peak of the ice sheet, sank up to their knees in the suddenly soft snow. And then, that snow started melting.
Near the edge of the ice sheet, bright blue puddles collected on the flat white surface. Rivulets of melt trickled down, braiding into fat, gushing rivers. The meltwater punched through gullies and spilled down crevasses. One river near the edge of the ice sheet was so swollen that it swept away a bridge that had been there for decades. So much water spilled out of the guts of the ice sheet that year that global sea levels rose by over a millimeter.
The melting was alarming, like nothing scientists had seen before. But no one knew exactly how unusual the event was or how worried to be. But now, scientists have figured out that the hot 2012 summer capped off 20 years of unprecedented increases in meltwater runoff from Greenland. And even more concerningly, they found, melting is speeding up even faster than air temperatures warm.
via National Geographic Greenland’s ice is melting faster than it has in 350 years—what it means
Yes, we are accelerating into a brick wall, pushing down on the gas pedal, in order to go EVEN FASTER, in a SUICIDAL, ADRENALINE AND GREED FILLED RUSH.