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宇宙大爆炸之前究竟发生了什么?

 5 years ago
source link: https://tech.sina.com.cn/d/s/2019-04-23/doc-ihvhiqax4511703.shtml
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新浪科技讯北京时间4月23日消息,据国外媒体报道,宇宙大爆炸一般被视作万物的开端:约138亿年前,可观测宇宙发生了一场剧烈爆炸,一切也随之从无到有。但在大爆炸之前,情况又是怎样的呢?简单的回答:不知道。长一点的回答:大爆炸之前可能有很多很多

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