I agree, I heard that astronaut cannot pee or shit while they are in space.
3 R+ G2 s2 z2 g _& m/ |7 Iwww3.tvboxnow.comIt must be a painful joruney.& {: G, O0 [& Q# Z3 X
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.6 f- C$ m7 r% ^) V. E
I suggest you pack and pick other subject instead, if you really like Physics, ' E9 K+ B( ], {/ @: {5 _+ c. ?
you need to switch school.
; Q2 O2 q' ?7 [+ b$ ~& ztvb now,tvbnow,bttvbThere is no 地心引力, but "gravitational" force only.www3.tvboxnow.com7 x0 E% T# Y; @9 t% M6 U6 K
A simple meaning of Gravitational force = the force of attraction between any
2 z) a/ }7 n* iTVBNOW 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.
3 I0 z" X' H: F: m4 B3 H. @6 M! uTVBNOW 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。www3.tvboxnow.com; u, v: ^! F, X2 s" r/ 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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