70%-80% of the total matter is in that vacuum, it is called dark matter
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送交者: silxirt 于 2011-11-02, 14:21:37:
回答: "真空不是物质,所以它不可以移动,也不可以动。"刚看到一个以前没想过的 由 3747 于 2011-11-02, 14:14:10:
so there is really a lot inside that "nothing".
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