I agree, I heard that astronaut cannot pee or shit while they are in space.
2 u( s8 M6 k- Y2 q; X$ l! cIt must be a painful joruney.
; _* R; i* t& WOh BTW, if your lecturer talks about "地心引力" in your Physics class.
: a+ n# H. c( u f" j; T; R. mTVBNOW 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,
- e" U# e2 R( R [ a& ^you need to switch school.
$ k4 U/ P/ V; b$ `5 A5.39.217.77There is no 地心引力, but "gravitational" force only.5.39.217.779 o: N8 i5 ]4 P
A simple meaning of Gravitational force = the force of attraction between any
}7 z% M! ]5 p5 J% q! oTVBNOW 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.
" x6 M9 W8 @% r, A# V w' k% `tvb now,tvbnow,bttvb: I/ C7 ^7 U0 G6 F" h
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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