https://blog.wongcw.com/2021/05/17/%e9%bb%91%e6%b4%9e%e8%87%aa%e6%97%8b%e7%9a%84%e7%99%bc%e7%8f%be%e5%8f%af%e8%83%bd%e6%8f%ad%e7%a4%ba%e4%ba%86%e5%bb%a3%e7%be%a9%e7%9b%b8%e5%b0%8d%e8%ab%96%e5%92%8c%e6%81%86%e6%98%9f%e5%a3%bd%e5%91%bd/
黑洞自旋的發現可能揭示了廣義相對論和恆星壽命的問題