Month: September 2020

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From 7 billion light-years away, a pair of colliding black holes has delivered up, on a shiny gravitational wave platter, one of the most sought-after detections in black hole astronomy – the extremely elusive ‘middleweight’ black hole, which lies in between stellar-mass black holes and supermassive behemoths. Not only, however, did the two colliding black
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A bubble of methane gas, swelling beneath Siberia’s melting permafrost for who knows how long, has burst open to form an impressive 50-metre-deep (164-foot-deep) crater. The giant hole was first spotted by a TV crew flying overhead, and, according to The Siberian Times, when scientists went to investigate, they found chunks of ice and rock thrown hundreds
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There is no doubt that Australia’s Black Summer last year was absolutely devastating. Fires across the country burnt through 186,000 square kilometres (72,000 square miles) of land, killing 34 people, while billions of animals were affected.   But there’s something particularly chilling about seeing the end results of the blaze. Australian aerial analysis company Geospatial Intelligence
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The Greenland and Antarctic ice sheets, which hold enough frozen water to lift oceans 65 metres, are tracking the UN’s worst-case scenarios for sea level rise, researchers said Monday, highlighting flaws in current climate change models. Mass loss from 2007 to 2017 due to melt-water and crumbling ice aligned almost perfectly with the Intergovernmental Panel