Stephen Hawking , 劍橋。 4067903 個讚· 504 人正在談論這個。 Welcome to Professor Stephen Hawking's Facebook page. Managed by the Stephen Hawking Foundation. ... <看更多>
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Stephen Hawking , 劍橋。 4067903 個讚· 504 人正在談論這個。 Welcome to Professor Stephen Hawking's Facebook page. Managed by the Stephen Hawking Foundation. ... <看更多>