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奇特原子终结宇宙“黑暗时代”：第一个星系形成时刻
source link: https://tech.sina.com.cn/d/s/2019-12-12/doc-iihnzahi6951500.shtml
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新浪科技讯北京时间12月12日消息，据国外媒体报道，宇宙曾经在数亿年的时间里一片黑暗，而一种原子可能就是开启这个被遗忘时代的钥匙。很久以前，在第一颗恒星形成之前的几百万年里，整个宇宙一片黑暗。这段宇宙“黑暗时代”从大爆炸后约40万年开始，持
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