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[冷知識分享] 在太空中航天员是没办法哭的

在太空中航天员是没办法哭的,因为没有地心引力,眼泪流不出来
I agree, I heard that astronaut cannot pee or shit while they are in space.公仔箱論壇' m8 G4 E& u3 _; r+ T9 A
It must be a painful joruney.
5 U7 u1 z9 k2 [# tTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Oh BTW, if your lecturer talks about "地心引力" in your Physics class.tvb now,tvbnow,bttvb5 Q7 B- ]5 E5 H3 s* p" E; ?) G
I suggest you pack and pick other subject instead, if you really like Physics, ! s1 N, x( m5 L1 p* U, [. @" V
you need to switch school.tvb now,tvbnow,bttvb6 _( G: L2 ~# q7 W3 y
There is no 地心引力, but "gravitational" force only.公仔箱論壇8 y/ M; `4 y* I* j- u6 j# M& a
A simple meaning of Gravitational force = the force of attraction between any
- `6 R% B. ~6 ~: F! x: \+ Y8 x3 Etwo masses.: U( j9 ]$ c( E3 [/ X9 O8 V
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Gosh, I got fooled by my HK Physics teacher many years ago.
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