I agree, I heard that astronaut cannot pee or shit while they are in space.tvb now,tvbnow,bttvb( T3 i& a& {( w# j$ j+ g1 m
It must be a painful joruney.tvboxnow.com- L& ]& Q* }6 L: B
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.1 P/ M! {7 O2 ~/ e3 c
I suggest you pack and pick other subject instead, if you really like Physics,
9 r& g; n+ m7 a2 d6 [ f公仔箱論壇you need to switch school.
7 C, {" c$ i% \( e2 M* I- H公仔箱論壇There is no 地心引力, but "gravitational" force only.
1 ?! _( F5 T% L& n0 d9 _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 0 U$ `- l4 o" e/ e `
two masses.
+ a( q2 l: }/ j" `% w1 f4 J" \公仔箱論壇tvb now,tvbnow,bttvb( G- a# _* ~2 t2 i# z
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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