I agree, I heard that astronaut cannot pee or shit while they are in space.
$ d. ~8 G) U/ R5 J: Vtvb now,tvbnow,bttvbIt must be a painful joruney.tvb now,tvbnow,bttvb- Y# D, b: e9 g. k/ p4 D. w B1 A# N
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
8 f8 i- i3 E7 Nwww3.tvboxnow.comI suggest you pack and pick other subject instead, if you really like Physics,
" [: f$ P. d \% }1 Xyou need to switch school.
- z# u- s- W0 y7 m/ p" C; _There 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。9 a! |$ b+ Z L C+ T* h
A simple meaning of Gravitational force = the force of attraction between any
! X1 P, L/ Q7 o0 _6 _+ q公仔箱論壇two masses.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。8 p8 l3 j- a; p- j u4 Q2 h4 R
0 I: g3 U; x3 G% d2 GGosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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