是不是受美國NSF的邀請，回來參加慶祝愛因斯坦廣義相對論引力波的測出這一大事件?

来源: Armweak 于 2016-02-11 14:05:05 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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