I agree, I heard that astronaut cannot pee or shit while they are in space.& {5 w, C1 l6 U ]
It must be a painful joruney.* i; ^9 q/ c _+ [0 A- E: c
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.tvb now,tvbnow,bttvb& H* q! j6 T7 w9 D4 z1 a
I suggest you pack and pick other subject instead, if you really like Physics, os.tvboxnow.com" b$ p9 v7 }) |0 Q' e: |
you need to switch school.
: c& i- {/ [ t6 ZThere is no 地心引力, but "gravitational" force only.
7 x b# Z0 G& \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。A simple meaning of Gravitational force = the force of attraction between any 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。: A* j. ?4 K Z+ |8 v. D1 a; a6 ^
two masses.
- m0 \4 J; @: C w5 [# Z
* t& e$ W( M/ ]# a公仔箱論壇Gosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
| 
