I agree, I heard that astronaut cannot pee or shit while they are in space.6 r3 A: n" d: h1 q' R% P
It must be a painful joruney.
/ Q& F: S* t* \0 q9 y公仔箱論壇Oh BTW, if your lecturer talks about "地心引力" in your Physics class.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。/ h8 R2 y' ~( f: `2 S
I suggest you pack and pick other subject instead, if you really like Physics,
2 M" s0 m, Y" l, L; g$ jyou need to switch school.; l' E: N6 m) q4 W$ H' K# p
There is no 地心引力, but "gravitational" force only.) F; P1 t$ U1 V/ m5 ~0 T9 N
A simple meaning of Gravitational force = the force of attraction between any
5 s/ ~2 R5 r2 |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。* b. v/ L* X4 T* q a) |& y0 o
! D( e/ ^: l' c) r4 |' T& \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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