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宇宙扩张速度究竟有多快？情况愈加扑朔迷离
source link: https://tech.sina.com.cn/d/s/2018-11-30/doc-ihpevhcm4179630.shtml
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新浪科技讯北京时间11月30日消息，据国外媒体报道，利用不同方法测出的宇宙扩张速度也有所不同，因此有些理论学家猜测，我们对宇宙历史或许存在重大误解。这一现象名叫“哈勃争议”（Hubbletension），是宇宙学的一大未解之谜。随着围绕该问
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