Recently, Andy Lawrence, professor of astronomy at the University of Edinburgh, said that after the falling debris of the satellite of Elon Musk’s Starlink project, it had a chance to hit the plane and cause a devastating air disaster.
Andy Lawrence published last year Losing The Sky A book about Elon Musk sending a lot of satellites into space. He believes that although most of the satellite debris will burn up when it falls into the atmosphere, there is still a chance that a small amount of debris will penetrate the atmosphere and hit an aircraft in flight. “There’s so much junk debris in space that it’s bound to hit the plane when it falls,” he said.
SpaceX says it has collision-avoidance AI algorithms that can ensure that defunct satellites are completely burned. But Andy Lawrence is skeptical. He believes that as long as a small fraction of the debris does not burn up during the fall, they fall into the atmosphere so quickly that hitting a flying plane, even as small as a cobblestone, would have catastrophic consequences.
Elon Musk’s Starlink plan is to put 40,000 satellites into low-Earth orbit, and US regulators have approved the launch of 12,000 satellites. SpaceX has successfully launched more than 3,000 Starlink satellites into space, and plans to launch another 30,000 satellites to complete global satellite communications.
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