https://blog.wongcw.com/2021/11/06/%e7%a5%9e%e7%a7%98%e7%9a%84%e3%80%8c%e8%b6%85%e7%b4%9a%e6%b0%a3%e6%b3%a1%e3%80%8d%e5%9c%a8%e4%bb%a4%e4%ba%ba%e9%a9%9a%e6%ad%8e%e7%9a%84%e5%93%88%e5%8b%83%e6%96%b0%e5%9c%96%e5%83%8f%e4%b8%ad%e9%a1%af/
神秘的「超級氣泡」在令人驚歎的哈勃新圖像中顯示出星雲的輪廓