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那颗星星，突然消失了

 3 years ago
source link: https://tech.sina.com.cn/d/s/2020-07-04/doc-iircuyvk1934430.shtml
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来源：原理一颗恒星突然消失了。这一奇怪的事件发生在一个距离我们约7500万光年之远的星系中，它是一个缺乏金属的矮星系PHL293B。而消失的，是一颗温度很高、闪耀着水晶蓝光的大质量恒星，它发出的光芒的亮度超出太阳的250多万倍。天文学家对这

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