I agree, I heard that astronaut cannot pee or shit while they are in space.
! e' i7 _$ {( iwww.tvboxnow.comIt must be a painful joruney.
, V, [1 ~$ g3 L$ @+ Y( J6 IOh BTW, if your lecturer talks about "地心引力" in your Physics class.) K/ q6 H, A' K
I suggest you pack and pick other subject instead, if you really like Physics, tvb now,tvbnow,bttvb6 N" N) E' `: c7 s% A
you need to switch school.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。; y3 B2 U/ l( N5 b
There is no 地心引力, but "gravitational" force only.
' R0 p$ L- x& P( yTVBNOW 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 tvb now,tvbnow,bttvb; o0 s0 s9 E/ B+ k& X
two masses.www.tvboxnow.com! R0 M$ G2 N& M$ K8 f3 d
; `8 I# c& g. ]) o0 \: S
Gosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
| 
