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星际航行黑暗无边，唯有这颗星可以成为宇航员指明灯
source link: https://tech.sina.com.cn/d/s/2018-08-06/doc-ihhhczfc2761741.shtml
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来源：我是科学家iScientist古代航海中，水手们靠着夜空中的星座来辨认方向。与此类似，在星际航行中，脉冲星可以作为指明灯来进行导航。今年早些时候，NASA的科学家们成功完成了脉冲星导航的实验验证。那么，什么是脉冲星？它们又是怎样帮助我
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