I agree, I heard that astronaut cannot pee or shit while they are in space.
7 j) O- i) B+ B1 C: ]! T( z" Z" BIt must be a painful joruney.
; [ s- p4 r# Y$ F# iOh BTW, if your lecturer talks about "地心引力" in your Physics class.
4 p. l+ N9 E0 l, n公仔箱論壇I suggest you pack and pick other subject instead, if you really like Physics,
6 X7 F, ?+ Y) _8 Y% jTVBNOW 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.- B, g; q6 t% P
There is no 地心引力, but "gravitational" force only.公仔箱論壇1 ]4 x; T& V% t1 I5 ]4 Y$ c) r
A simple meaning of Gravitational force = the force of attraction between any
H9 L8 p. d9 W, R: uwww3.tvboxnow.comtwo masses.www3.tvboxnow.com$ |7 n4 k5 U. C# Q
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。( F0 ?& U' E( [4 q7 q3 f
Gosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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