The ISS is far bigger than either the Salyuts or Skylab. In an uncontrolled deorbit, pieces of debris “up to car and train size,” say experts on the official ISS space station advisory committee, will rain down from the sky. NASA confirms this would pose “a significant risk to the public worldwide.”
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，这一点在夫子中也有详细论述
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讲述人：深圳市恒天吉科技技术发展有限公司董事长 肖汉宇
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