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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 T3 R* E* u# y/ Q9 j* s6 p  Q/ T4 Y
It must be a painful joruney.tvb now,tvbnow,bttvb, s/ Q% @: K. q  o' ?
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
: x( @: v5 d( E6 h( C+ U6 zTVBNOW 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,
; e2 o. h5 X0 w. y: y( i公仔箱論壇you need to switch school.
* O' O1 ]+ c7 i. r. \6 cwww.tvboxnow.comThere 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。" f( _/ s: u! _! e
A simple meaning of Gravitational force = the force of attraction between any www.tvboxnow.com( ?* N  p, ?, W% t0 K; H% e
two masses.
* ^- D% v* E1 u+ L+ e  @5 n4 y9 zwww.tvboxnow.com
0 S$ y6 g) r9 l7 e( \Gosh, I got fooled by my HK Physics teacher many years ago.
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