World

Greenlandic ice melt is past the point of no return

De Greenland Ice Sheet has reached a point of rapid retreat that it could not recover, even as global temperatures stopped rising immediately. This Arctic ice sheet is the second largest ice sheet in the world, after those with blankets Antarctica. It occupies the majority of Greenland and melts into …

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Mars rover Perseverance refines course to Red Planet

NASA’s Rover of Perseverance Mars fired up its deep space thrusters for the first time. Perseverance, the centerpiece of NASA’s $ 2.7 billion Mission 2020, refinement its course to the Red Planet with a trajectory correction maneuver on Friday (Aug. 14), 15 days after the rudder for lifeboat lifts. The …

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