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1997年8月1日

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太空雪球的回归

一场冰冷的彗星暴雪给地球带来了海洋吗？

作者：科里·S·鲍威尔

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Corey S. Powell is co-editor of OpenMind.

More by Corey S. Powell

This article was originally published with the title “Return of the Space Snowballs” in 大众科学 Magazine Vol. 277 No. 2 (August 1997), p. 19
doi:10.1038/scientificamerican0897-19a

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