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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.www2.tvboxnow.com, S% W/ Q' l5 a  p, ^
It must be a painful joruney.
  j/ D( U# V" t' A; q2 g/ Fwww2.tvboxnow.comOh BTW, if your lecturer talks about "地心引力" in your Physics class.
3 y$ W) C' j% I; |0 rTVBNOW 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。I suggest you pack and pick other subject instead, if you really like Physics, 公仔箱論壇+ G& Y  L. Z2 H' ^3 ?. g# ?
you need to switch school.
( Q" b$ ]7 R3 P+ I公仔箱論壇There is no 地心引力, but "gravitational" force only.! b  Q- s/ O' Q2 }6 [( W1 {( t
A simple meaning of Gravitational force = the force of attraction between any 公仔箱論壇9 Z: e& `" G; Y
two masses.www2.tvboxnow.com, T; H& A* m, p( V  i! @! D

' n+ R0 s1 E8 {4 L* i, l6 V* Gwww2.tvboxnow.comGosh, I got fooled by my HK Physics teacher many years ago.
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