I agree, I heard that astronaut cannot pee or shit while they are in space.
( |& l% Y) ? ?( Z6 o, A4 \! Uos.tvboxnow.comIt must be a painful joruney.
. Y4 v3 i! ~5 `% F( P5 }tvb now,tvbnow,bttvbOh BTW, if your lecturer talks about "地心引力" in your Physics class.tvb now,tvbnow,bttvb# m, d) P% i' j4 P3 v1 r; j9 N" t
I suggest you pack and pick other subject instead, if you really like Physics, 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。) N" _% c8 O* @* ?+ \0 k0 m+ b
you need to switch school.
+ K4 n- w! D, X/ T! A公仔箱論壇There is no 地心引力, but "gravitational" force only.
% r, p1 ~) Q7 Gtvb now,tvbnow,bttvbA simple meaning of Gravitational force = the force of attraction between any . F6 u! m1 |: M; G8 P
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。3 R- a o" c) p# h5 Y. v
* W! P( a* G* p0 @- f) g* k
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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