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Continue to Chat天文學家探測到距離地球50億光年的強大“星系空間激光” https://blog.wongcw.com/2022/04/09/%e5%a4%a9%e6%96%87%e5%ad%b8%e5%ae%b6%e6%8e%a2%e6%b8%ac%e5%88%b0%e8%b7%9d%e9%9b%a2%e5%9c%b0%e7%90%8350%e5%84%84%e5%85%89%e5%b9%b4%e7%9a%84%e5%bc%b7%e5%a4%a7%e6%98%9f%e7%b3%bb%e7%a9%ba%e9%96%93/