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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7 M. p" H5 {( K/ E
It must be a painful joruney.
. w/ N. |+ z4 x1 ?8 w0 jtvb now,tvbnow,bttvbOh BTW, if your lecturer talks about "地心引力" in your Physics class.www2.tvboxnow.com7 v2 D8 B$ G2 w, T
I suggest you pack and pick other subject instead, if you really like Physics,
8 P( L/ k0 C( I0 \0 Xyou need to switch school.
5 M: z, O4 _+ ?- fThere is no 地心引力, but "gravitational" force only.
9 e' X! b6 h3 @. @( jA simple meaning of Gravitational force = the force of attraction between any www2.tvboxnow.com6 I( v" t8 t- j4 ?- ]( i" c- ?
two masses.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。8 x% B3 D! N# m4 m+ ~

* m1 E  m* x) }* T3 gwww2.tvboxnow.comGosh, I got fooled by my HK Physics teacher many years ago.
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