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深空原子钟将帮助无人驾驶宇宙飞船自主到达火星

 4 years ago
source link: https://news.cnblogs.com/n/626989/
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美国NASA计划在2019年6月底把一个原子钟送入太空。这个时钟被称为深空原子钟,它将在卫星轨道试验台上发射,而该卫星将用太空猎鹰重型火箭发射升空。深空原子钟将有助于为无人驾驶宇宙飞船带来更精确的导航。今天的太空导航有导航员通过计算地球的位置,并通过双向中继系统向太空发送位置数据来告诉

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