https://www.instagram.com/p/BcUHWONn0t6/
https://i.imgur.com/6jhl15n.jpg
You know what? We can not see the backside of the moon. Because the moon and
earth's period of rotation and the orbit are exactly the same. I’m so
curious. Is it just a coincidence?
你知道吗? 我们无法看到月亮的背面。总是只看到月亮的同一面。这是因为月亮的自转周
期及月亮绕地球公转的周期是完全一样的。这样偶然的巧合真的是很神奇的一件事。对月
亮的背面感到好奇的今日
Cr: [email protected]
翻译: Clarice
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溶阿爸是不是因为前两天的超级月亮出现，而心有所感呢?^^