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黑洞形成时释放伽马射线暴似乎能实现“时间倒流”

 4 years ago
source link: https://tech.sina.com.cn/d/s/2018-08-27/doc-ihifuvph4099664.shtml
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新浪科技讯北京时间8月27日消息,据国外媒体报道,当一颗巨大的恒星坍缩成为黑洞时,会以超亮伽马射线暴的形式发送“SOS求救信号”。而科学家发现这些神秘信号有一点特殊之处:它们似乎实现了时间的“倒流”。也许可以这么说近日发表的一项新研究发现,

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