On October 31 last year, a large crack opened in the Larsen C ice shelf in Antarctica and a huge iceberg, 5,000 square kilometres in size, will likely soon calve into the Southern Ocean.Although visible at ground-level and from the air, the full extent of the crack can be properly appreciated only from space, and monitoring with satellites, including Europe’s Sentinel-1, shows that it has grown rapidly in the past few months.Although it is impossible to be sure, many scientists are concerned that the imminent collapse of the Larsen C shelf (and that of Larsen B in 2002) is linked to climate change. Regardless of this specific question, however, the temperature of Earth’s air and the quantity of heat trapped in its oceans continue to grow relentlessly, with 2016 just recently declared the hottest year on record. The likely consequences for our civilisation owing to unchecked climate change are truly alarming.
Källa: Science doesn’t care if you believe in it or not | | Al Jazeera
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