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. * u# q; H$ T( J/ P5 LIt must be a painful joruney.公仔箱論壇. S" u9 J) L2 p! A$ P7 w% R4 V
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.6 _* \! p) C- D# V# b9 u
I suggest you pack and pick other subject instead, if you really like Physics, ) |- \4 ~6 S' a
you need to switch school. 0 h3 p, V. p6 i0 X% x" l2 ]There is no 地心引力, but "gravitational" force only. # Z* \( _1 E V3 \5 i5.39.217.77:8898A simple meaning of Gravitational force = the force of attraction between any 4 g* i# [8 L! x& y$ HTVBNOW 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。two masses.公仔箱論壇# }) o! l3 ^' H8 x
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。" S1 T* J E M. H
Gosh, I got fooled by my HK Physics teacher many years ago.
