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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.
. e. k. g5 g) k- y7 Ytvb now,tvbnow,bttvbIt must be a painful joruney.
) U! Q  s1 L  m, x1 m- _# Y5 t5 qtvb now,tvbnow,bttvbOh BTW, if your lecturer talks about "地心引力" in your Physics class.
/ s0 M$ j" d, J7 _5 P+ G: ^* I/ O. R6 V! r公仔箱論壇I suggest you pack and pick other subject instead, if you really like Physics,
/ a/ b+ K5 ]7 U& D1 N$ |/ z& x9 `% C6 t0 kyou need to switch school.
. n7 q5 B1 p# ?7 O- YTVBNOW 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。There is no 地心引力, but "gravitational" force only.tvb now,tvbnow,bttvb- j+ B4 B) e& ^9 x. z0 e
A simple meaning of Gravitational force = the force of attraction between any
+ c; G) ?) x& |7 bwww2.tvboxnow.comtwo masses.tvb now,tvbnow,bttvb2 T9 x! F" N9 B) C) J! M* Z

$ Q% `; O! G+ I7 f( W; _6 aGosh, I got fooled by my HK Physics teacher many years ago.
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