spacex星链卫星被指占用过多地球轨道空间马斯克站出来辩解
龙飞船(crew dragon)以及星链卫星(starlink satellite),开始为他的"
space.com/spacex-starlink-blacksky-satellites-launch-delay.html
spacex starlink satellites contribute to sky pollution?
spacex期待在阿拉斯加测试星链网络因其正为商业发射做准备
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