天气预报 > 科技 > 嫦娥五号返回舱贴满了暖宝宝是怎么回事
嫦娥五号返回舱贴满了暖宝宝是怎么回事
更新时间: 2021-05-04 06:34:08  

1、为什么要在这个返回舱上面贴满暖宝宝答案其实也很简单,就是为了保温,因为我们都知道现在是处于北半球的冬季,内蒙古的境内是非常寒冷的,当地下起了鹅毛大雪。

2、之所以要在返回舱上贴满暖宝宝,就是为了给返回舱保温。因为在返回舱的着陆过程中并没有燃烧所有的燃料,如果在这样寒冷的天气下燃料被冻上了,那么将会增大返回舱的打开难度,所以为了避免这种情况发生,才会在返回舱上贴满暖宝宝。

关键词: 嫦娥 返回 宝宝 怎么 回事

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