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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.
. S% J# n# q  X* I3 WIt must be a painful joruney." J) Z- c: Z( J+ _# F9 [
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.( x' V$ `% K% w5 c! ^4 n
I suggest you pack and pick other subject instead, if you really like Physics, 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。, d( Q% B5 v$ e8 P! N% l
you need to switch school.! I; K& e; {0 ^) Q1 B
There is no 地心引力, but "gravitational" force only.公仔箱論壇  _& u' C  c1 N  v: `& g+ ?
A simple meaning of Gravitational force = the force of attraction between any 公仔箱論壇5 M& ]: U: U, d8 D! Q
two masses.
) c7 ]+ M& Y. z3 Dwww2.tvboxnow.com
. F* ?/ M& g* S$ Q7 JTVBNOW 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。Gosh, I got fooled by my HK Physics teacher many years ago.
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