https://blog.wongcw.com/2020/09/16/%e5%ae%87%e5%ae%99%e5%b7%b2%e7%b6%93%e9%80%a0%e5%87%ba%e4%ba%86%e5%b9%be%e4%b9%8e%e6%89%80%e6%9c%89%e6%81%86%e6%98%9f%ef%bc%8c%e9%bb%91%e6%b4%9e%e6%98%af%e5%ae%87%e5%ae%99%e8%aa%bf%e5%85%89%e5%99%a8/
宇宙已經造出了幾乎所有恆星,黑洞是宇宙調光器