【原创严选】科学大唠嗑——一秒钟和三十八万年 episode artwork

EPISODE · Jul 4, 2020 · 8 MIN

【原创严选】科学大唠嗑——一秒钟和三十八万年

from 天文随心听|讲述宇宙与人的故事

今天我们对宇宙的认识都是建立在观测数据的基础上的,很久以前,人们一直认为宇宙里的星系都是漂浮在虚空之中的,而且大致是静止的。星系退行的谜团直到埃德温·哈勃把他的研究方向转移到这个问题上后才有了起色。他当时并不看好各种理论,因为强大的威尔逊山天文台的100英寸望远镜使新数据的可信性得到了保证。他的口头禅很简单:“除非实证结果已经穷尽,否则我们不需要借助于思辨的梦幻般玄想。”

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【原创严选】科学大唠嗑——一秒钟和三十八万年

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