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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.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。9 w  _  H% T* R# Y. D# v
It must be a painful joruney.tvb now,tvbnow,bttvb: O9 w7 \4 J: ?9 H
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
* w8 a. r! J$ ^+ B4 y/ n4 @; `6 Ctvb now,tvbnow,bttvbI suggest you pack and pick other subject instead, if you really like Physics,
9 V4 S. Q4 l+ M  w1 \6 t$ A8 NTVBNOW 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.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。  D* Q/ j4 o4 ~+ T# I
There is no 地心引力, but "gravitational" force only.公仔箱論壇5 a# U( [+ X* U
A simple meaning of Gravitational force = the force of attraction between any
8 _9 F/ A. B# |, P# }' ctvb now,tvbnow,bttvbtwo masses.
8 ^) s1 R- |  L. q/ Dtvb now,tvbnow,bttvb
9 L3 ~! P, h* E4 }- D8 N4 E公仔箱論壇Gosh, I got fooled by my HK Physics teacher many years ago.
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