# 308：神秘的中等质量黑洞

An episode of [原来是这样 Dscience](https://invisiblenetwork.ai/podcast/852289138), 11 Sep 2020, 59 min.

Audio: https://cdn.lizhi.fm/audio/2020/09/11/5133008294142732294_hd.mp3

黑洞是如何分级的？为什么说中等质量黑洞是一种“神秘的存在”？同样是大质量恒星的超新星爆发，为什么有时候可能连渣都不剩？要成为一颗超大质量黑洞，你需要怎样的天时地利人和？友情提醒：本期节目高能部分占比较大，请酌情收听。

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