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中子星有多小?直径22公里的球体重达两倍太阳质量

 4 years ago
source link: https://tech.sina.com.cn/d/s/2020-03-24/doc-iimxxsth1372796.shtml
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新浪科技讯北京时间3月24日消息,据国外媒体报道,依据最新一项研究表明,大多数中子星相当于将两倍太阳质量塞入一个直径22公里的球体,这样的体积意味着黑洞通常可以直接吞噬整个中子星。中子星是大质量恒星变成超新星后残留的恒星尸体,其密度非常大,

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