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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.
, u5 H) ?# {- i; s) [It must be a painful joruney.
, Y! L5 _$ [% C8 _  ^; swww2.tvboxnow.comOh BTW, if your lecturer talks about "地心引力" in your Physics class.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。3 I% \  m) w  b! E' K6 H
I suggest you pack and pick other subject instead, if you really like Physics,
5 X7 \: R. U9 I) e: gTVBNOW 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。you need to switch school.公仔箱論壇, k" b3 \6 y3 @6 u( @
There is no 地心引力, but "gravitational" force only.. n+ F7 q9 i2 w  r  D0 j
A simple meaning of Gravitational force = the force of attraction between any tvb now,tvbnow,bttvb+ B  \' W' ?- w/ N" \& m
two masses.
  {1 B# |& ^5 ?4 l% Y5 s0 R6 Q2 Rwww2.tvboxnow.com5 W/ _9 i. u" F( V% Z
Gosh, I got fooled by my HK Physics teacher many years ago.
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