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外媒:哈佛科学家说地球内部可能存在着一个古代地球!(组图/视频)
Monday, March 20, 2017 19:27
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来自哈佛大学的一组研究团队认为他们已经找到足够的证据来支持他们这一个说法,那就是我们的星球里存在着一个古老的地球。我们所说的古代是指在地球形成的几十亿年前。

2017-03-20 19:26:08

原始网页: http://www.aboluowang.com/2017/0321/899780.html

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