I agree, I heard that astronaut cannot pee or shit while they are in space.
7 {( Y* @/ C) F/ }It must be a painful joruney.5 X3 d* c+ P9 E" q- R4 T
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.) x! \: }: }# [: H- x- l* W
I suggest you pack and pick other subject instead, if you really like Physics,
2 l: i) R, y& N q' d; `4 R1 U( _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。you need to switch school.
" @- T; J% \; t# aThere is no 地心引力, but "gravitational" force only.tvb now,tvbnow,bttvb8 J( Q# `, T# }) r" _
A simple meaning of Gravitational force = the force of attraction between any
' V" c: J0 Q: E( Stwo masses.
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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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