https://blog.wongcw.com/2022/05/08/%e5%a6%82%e6%9e%9c%e6%88%91%e5%80%91%e7%a7%bb%e5%b1%85%e6%9c%88%e7%90%83%ef%bc%8c%e8%a2%ab%e6%af%ab%e7%b1%b3%e7%9b%b4%e5%be%91%e5%b2%a9%e7%b2%92%e7%a2%b0%e6%92%9e%e6%a6%82%e7%8e%87%e6%9c%89%e5%a4%9a/
如果我們移居月球,被毫米直徑岩粒碰撞概率有多大?