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。/ K, `8 O7 R& n3 Z( x% c; Z
It must be a painful joruney.
: ]* M# n& s) `公仔箱論壇Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
7 @" w# Z- }: o+ n! E ^5.39.217.77I suggest you pack and pick other subject instead, if you really like Physics, 公仔箱論壇. `6 ]$ ] H* F1 |% ]- Z8 V i
you need to switch school.
5 ^$ C1 Q/ U% p+ S8 BTVBNOW 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。There is no 地心引力, but "gravitational" force only.5.39.217.77% P9 s5 o) q- J$ z" i2 K$ _* _4 B
A simple meaning of Gravitational force = the force of attraction between any
8 C8 \( p6 n2 f g$ ?' }0 }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。two masses.
% n0 `& P+ B( }- {$ q% @公仔箱論壇5 O7 w" g `( y! n# o
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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