宇宙到底有多大？光都走不到边！2000万亿亿颗恒星挤在一个角落！

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eIxgQwRa

发表于 2019-3-29 21:02:38

宇宙有多大，心就有多大。

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StEwai

发表于 2019-3-29 21:03:26

到底多大？有100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000光年！[酷拽]

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