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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.; f, \) Q; O* M
It must be a painful joruney.www2.tvboxnow.com  C3 O/ `8 A0 ~3 c
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.tvb now,tvbnow,bttvb1 E) d% q1 {0 W/ r
I suggest you pack and pick other subject instead, if you really like Physics, 公仔箱論壇" R9 G) x) e; T
you need to switch school.tvb now,tvbnow,bttvb& W2 Z5 U! Q. p  o2 P* d+ w& M6 `
There is no 地心引力, but "gravitational" force only.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。1 y' }; l5 g1 K# x+ i9 K4 i
A simple meaning of Gravitational force = the force of attraction between any
1 e0 s% C: F1 Z( jwww2.tvboxnow.comtwo masses.tvb now,tvbnow,bttvb* v2 k; J9 o, c* r9 H( h1 x
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Gosh, I got fooled by my HK Physics teacher many years ago.
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