I agree, I heard that astronaut cannot pee or shit while they are in space.
+ N2 Q0 m1 [' b, i T" L: Mtvb now,tvbnow,bttvbIt must be a painful joruney.
% ~% y4 p) s5 @! ^' l/ ]; r( rTVBNOW 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.www2.tvboxnow.com$ d6 z% b1 g& D8 J
I suggest you pack and pick other subject instead, if you really like Physics,
1 O6 Z+ ]3 F. `8 {; |9 Ztvb now,tvbnow,bttvbyou need to switch school.
: d+ i) b2 \* {8 {7 u3 sThere is no 地心引力, but "gravitational" force only.
% C" }; ~+ Z; N0 WA simple meaning of Gravitational force = the force of attraction between any www2.tvboxnow.com9 J9 w" q2 i7 P) Z% z, K1 \% [
two masses.www2.tvboxnow.com- K1 k* l$ D# f
公仔箱論壇3 T! K5 i$ u, w0 Q* x( S8 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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