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 作者: mamasing 時間: 2007-4-26 09:26 AM
I agree, I heard that astronaut cannot pee or shit while they are in space. 8 @3 m7 ~3 a2 h0 O! Ktvb now,tvbnow,bttvbIt 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。" ]% x! ?; E2 F3 _: o+ p$ [( x$ h) p
Oh BTW, if your lecturer talks about "地心引力" in your Physics class. 6 G0 E4 Y- h$ ?' R5.39.217.77I suggest you pack and pick other subject instead, if you really like Physics, 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。5 ]; T0 I. W- [& B( p8 P. V6 ?
you need to switch school. 3 c& u* V$ @' \. L& z& _ w8 D' ]There is no 地心引力, but "gravitational" force only.tvb now,tvbnow,bttvb% `1 T* ^7 y5 t
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。* c' `8 w0 u0 ?7 J h( U
two masses. 0 K- t5 s) }. M {5.39.217.77 9 F& ]5 h2 y' e0 DGosh, I got fooled by my HK Physics teacher many years ago.
