I agree, I heard that astronaut cannot pee or shit while they are in space.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。" |2 c0 o6 Q9 L+ C/ R8 C; o$ P
It must be a painful joruney.
7 r( e. `2 t' N& m& I3 n4 l4 KOh BTW, if your lecturer talks about "地心引力" in your Physics class.公仔箱論壇' k8 I7 R9 [) N. [- e7 Z( X
I suggest you pack and pick other subject instead, if you really like Physics, ) t; N x4 `1 G/ }
you need to switch school.# i% A" P/ e) U8 j3 N
There is no 地心引力, but "gravitational" force only.
; [8 X# `- S! j" } {5 t' gTVBNOW 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。A simple meaning of Gravitational force = the force of attraction between any 0 i |, N9 X/ c1 p; [, X# k% H
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。- u* l7 t6 H; R( z! y
$ b2 d a, E9 \/ X5.39.217.76Gosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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