I agree, I heard that astronaut cannot pee or shit while they are in space.- s' v: i! T( Y) y
It must be a painful joruney.公仔箱論壇# [; ]9 l8 B7 ]" K8 B
Oh BTW, if your lecturer talks about "地心引力" in your Physics class." J0 P3 [3 Y8 P
I suggest you pack and pick other subject instead, if you really like Physics, tvb now,tvbnow,bttvb$ i1 Q- ^2 x" {1 @7 c5 A
you need to switch school.tvboxnow.com8 C0 b9 l1 O% P# P7 r r5 I# _! a
There is no 地心引力, but "gravitational" force only.公仔箱論壇0 J9 X* B# R' m' D. t. Q) L
A simple meaning of Gravitational force = the force of attraction between any 公仔箱論壇7 y/ l, q( J2 K' ]9 a% ^5 j6 r
two masses.tvb now,tvbnow,bttvb4 ]! Q# M _/ J6 F' `( w
4 l$ |8 k2 i- `. f' K; qTVBNOW 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
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