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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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（一）组织、胁迫、诱骗不满十六周岁的人或者残疾人进行恐怖、残忍表演的；
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