I agree, I heard that astronaut cannot pee or shit while they are in space.8 [4 I& P4 k% {: } n+ U% P [# u
It must be a painful joruney.
: L) o3 d/ E9 f9 m; n; |! lTVBNOW 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。Oh BTW, if your lecturer talks about "地心引力" in your Physics class.! K+ C$ _& l* M4 X6 Z/ U9 f4 i5 b
I suggest you pack and pick other subject instead, if you really like Physics, 9 T4 n8 K U6 s8 q2 @( V
you need to switch school. T! Q7 E1 z7 a& B6 D3 O
There is no 地心引力, but "gravitational" force only.公仔箱論壇3 f& o4 K: O# L7 m
A simple meaning of Gravitational force = the force of attraction between any
2 `# ?1 f, K4 r5 \7 F+ wtvb now,tvbnow,bttvbtwo masses.6 @! U$ F) z0 Q, ~
) o; s2 A" p6 y- i( 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。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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