I agree, I heard that astronaut cannot pee or shit while they are in space.
' x3 I9 B' f% H0 w公仔箱論壇It must be a painful joruney./ `- P& V3 f1 o0 l8 L, p6 q
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.! |3 [4 t0 \4 D1 V& }9 |) z" e1 z
I suggest you pack and pick other subject instead, if you really like Physics,
3 @% D" c/ X: U8 T9 J' z+ tTVBNOW 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.
: f: v, N7 x4 fThere is no 地心引力, but "gravitational" force only.
( P$ B% v: T8 ^( fA simple meaning of Gravitational force = the force of attraction between any tvb now,tvbnow,bttvb3 T- M/ W) e6 W$ |+ \1 {
two masses.
* V1 B3 h: B& M8 j公仔箱論壇/ u, N! b& Q$ @7 ]6 j& p; x% ^
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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