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Continue to Chat新研究:史前巨齒鯊滅絕或緣於260萬年前超新星爆發 https://blog.wongcw.com/2018/12/30/%e6%96%b0%e7%a0%94%e7%a9%b6%e5%8f%b2%e5%89%8d%e5%b7%a8%e9%bd%92%e9%af%8a%e6%bb%85%e7%b5%95%e6%88%96%e7%b7%a3%e6%96%bc260%e8%90%ac%e5%b9%b4%e5%89%8d%e8%b6%85%e6%96%b0%e6%98%9f%e7%88%86%e7%99%bc/