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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当天，Block 发布第四季度财报：毛利润同比增长 24%，每股收益超出分析师预期。 但与此同时，公司宣布裁员超过 4000 人，占员工总数约 46%。
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