I agree, I heard that astronaut cannot pee or shit while they are in space.
% U6 r! a1 c: m4 h$ q8 B# k% e0 Ztvb now,tvbnow,bttvbIt must be a painful joruney.; g/ s7 I8 {6 q; v" e
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.5.39.217.775 K h& P. w- A# v8 `! V- k
I suggest you pack and pick other subject instead, if you really like Physics,
% b& b7 S; Z' T5 T+ D, yyou need to switch school.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。/ L& L+ l) W" A* ^5 u1 F) Z. C
There is no 地心引力, but "gravitational" force only.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。7 r {5 F( d3 m1 D
A simple meaning of Gravitational force = the force of attraction between any S. e& }& h1 g K( ^5 {
two masses.公仔箱論壇% K4 P& x L: q9 v* n4 f; d
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。) R( i" F6 X1 j& K& O5 A
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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