52
宇航员养成记：现实很残酷 条件很苛刻
source link: https://tech.sina.com.cn/d/s/2019-08-31/doc-iicezueu2384081.shtml
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
文章来源：牧夫天文1。残酷现实成为一名宇航员意味着重大的承诺。宇航员候选人的年龄一般在30岁到40岁左右，此时若想转而成为一名宇航员就意味着需要抛弃原本成功又稳定的职业生涯，重新从最底层开始，接受长时间的培训和奔波。但是，就算付出这些也不能
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK