"In-space manufacturing is something that is happening now," says Libby Jackson, head of space at the Science Museum.
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.”
，这一点在同城约会中也有详细论述
少数派的近期动态少数派年度征文来了，古法手搓大战人工智能，你会是哪条赛道的大赢家？参与一下
The mission was Nasa's greatest failure and, without question, its finest hour.