I agree, I heard that astronaut cannot pee or shit while they are in space.
8 y' e) _5 q( J$ a3 }7 ?It must be a painful joruney.
$ k: n7 t C8 |% E0 M( ~. NOh BTW, if your lecturer talks about "地心引力" in your Physics class.
" Z5 s" ~9 ]' A* n& jwww1.tvboxnow.comI suggest you pack and pick other subject instead, if you really like Physics,
2 Z: M( y0 a# ?, v3 i2 q" @you need to switch school.
- q9 i' x0 F0 x0 H+ V @( ]There is no 地心引力, but "gravitational" force only.tvb now,tvbnow,bttvb& D. C2 }2 z8 ]) ?6 b
A simple meaning of Gravitational force = the force of attraction between any 1 O; O$ E# q$ u K
two masses.
) Z/ m1 d, e; h. @- \5 M7 p, UTVBNOW 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。6 {& T2 D% s+ j+ |6 ^( D+ A# }6 r1 `
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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