I agree, I heard that astronaut cannot pee or shit while they are in space.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。 x0 ^7 c" e5 b- e1 \( @ l3 m5 m! ]; a
It must be a painful joruney.公仔箱論壇% v% I* [2 ]# s' F
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.公仔箱論壇' B4 E( s4 A* T* Z2 I/ O8 h
I suggest you pack and pick other subject instead, if you really like Physics, * m3 M; L& P0 ]% ?" c
you need to switch school.
! R: H* q+ S# r# A& P8 i& f5.39.217.76There is no 地心引力, but "gravitational" force only.
* k" H7 V5 b6 T8 R9 p8 rA simple meaning of Gravitational force = the force of attraction between any 5.39.217.767 `8 P! q z1 @3 i M: q' c% q* }6 D
two masses.tvb now,tvbnow,bttvb/ S. Y' Z4 _0 J$ W9 {; l0 n' B+ _
! X7 b3 a1 v$ R7 \3 X. m+ h4 x9 nTVBNOW 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
| 
