I agree, I heard that astronaut cannot pee or shit while they are in space. p& u4 H2 y' ]3 V6 `
It must be a painful joruney.tvb now,tvbnow,bttvb6 u1 y8 T% L( x3 v$ X
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.tvb now,tvbnow,bttvb% m% ~/ l+ X" G! K
I suggest you pack and pick other subject instead, if you really like Physics,
/ C- H1 G7 T' T' Eyou need to switch school.
# g& }# Q1 F% W0 i0 G% j2 f+ K' E; B5.39.217.76There is no 地心引力, but "gravitational" force only.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。6 _5 |6 v+ s5 a; W T, w* }
A simple meaning of Gravitational force = the force of attraction between any
& D, t; p' X! Btwo masses.
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6 \4 N4 R$ y* g5.39.217.76Gosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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