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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.
& l' u# o1 K0 d) k- }It must be a painful joruney.1 k' C+ L* }- H/ D* s, t: X
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.www2.tvboxnow.com$ J8 ?4 y' N9 y: ~4 u/ m- D: C
I suggest you pack and pick other subject instead, if you really like Physics,
6 j6 H( F7 j. U  {1 o( x8 B3 c+ _1 }tvb now,tvbnow,bttvbyou need to switch school.www2.tvboxnow.com& y9 @+ o! g5 m& F7 M4 w  b. Y
There is no 地心引力, but "gravitational" force only.www2.tvboxnow.com% x: l% A3 g1 q! R( `3 U% B* C, O. r2 }
A simple meaning of Gravitational force = the force of attraction between any TVBNOW 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。; T6 G& K) N  x$ E5 P% D1 i) V
two masses.
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9 N" J9 O9 K, N  Q  Gtvb now,tvbnow,bttvbGosh, I got fooled by my HK Physics teacher many years ago.
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