[冷知識分享] 在太空中航天员是没办法哭的

下下世界

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

mamasing

I agree, I heard that astronaut cannot pee or shit while they are in space.) L, P% ]# N% G9 r& I9 B
It must be a painful joruney.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。( m, X0 Q- L4 Y" Y* K
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.公仔箱論壇  Y: U7 X9 M0 z8 F
I suggest you pack and pick other subject instead, if you really like Physics, , Z. O0 B! T+ c, q- m, x4 [" O
you need to switch school.6 D* w6 o9 A7 p# }) O
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。+ _8 @% W' C  a; r) k
A simple meaning of Gravitational force = the force of attraction between any tvb now,tvbnow,bttvb3 M7 @  j8 V4 Y' D8 r- i* i5 N' r
two masses.
# W2 L/ G8 e3 E$ @公仔箱論壇
$ `" ^3 x+ ~* j2 s公仔箱論壇Gosh, I got fooled by my HK Physics teacher many years ago.