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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.
6 a  H, l3 L9 Q1 U$ U* n6 _% HIt must be a painful joruney.tvb now,tvbnow,bttvb0 Q* x8 f# Y' g8 d1 B$ \, m: l& L2 R
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
8 X# Q/ e( J) ^8 Q, dTVBNOW 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,   f% r/ n# r. Y7 h" U
you need to switch school.
' n0 T! L2 A" o; |: a8 M5 j: _9 P+ WThere is no 地心引力, but "gravitational" force only.1 ?/ B1 T7 M( t" }8 k! Z$ h
A simple meaning of Gravitational force = the force of attraction between any 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。& b' O: d# @7 Y5 S2 A7 v! i+ O9 ?
two masses.tvb now,tvbnow,bttvb4 R9 U) f# Z: ?( N7 O, F7 B

& _" p% m7 N( c; t1 `3 |9 Otvb now,tvbnow,bttvbGosh, I got fooled by my HK Physics teacher many years ago.
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