I agree, I heard that astronaut cannot pee or shit while they are in space.
1 g& j/ I; H- h3 bIt must be a painful joruney.www3.tvboxnow.com& x" t8 [* ?5 I- ^/ z; j- e
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.tvb now,tvbnow,bttvb. B |7 k! D& Z$ b( k' i) Q. O
I suggest you pack and pick other subject instead, if you really like Physics,
7 M# v+ {$ K2 ?8 E0 t: ~0 Jtvb now,tvbnow,bttvbyou need to switch school.
; q2 n$ X3 {8 G1 `+ 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。There is no 地心引力, but "gravitational" force only.tvb now,tvbnow,bttvb# N$ E& Y* E! r/ S
A simple meaning of Gravitational force = the force of attraction between any
' @5 n0 v2 J$ X6 d5 Rtwo masses.
& r& p; c* T+ U. @; b
' @& m$ h1 f8 x' zGosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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