I agree, I heard that astronaut cannot pee or shit while they are in space.7 P+ x7 Y) s T- z! ^' l
It must be a painful joruney.
5 w) w$ _/ |: N" |; v. Cwww2.tvboxnow.comOh BTW, if your lecturer talks about "地心引力" in your Physics class.
) ]+ ]7 C& Z; K2 t \" BI suggest you pack and pick other subject instead, if you really like Physics, tvb now,tvbnow,bttvb* y, @! \8 b `7 q# M
you need to switch school.
6 a+ {; V: x3 H% D2 A7 ztvb now,tvbnow,bttvbThere is no 地心引力, but "gravitational" force only.
" _5 Y+ b- ?1 ]: V0 N公仔箱論壇A simple meaning of Gravitational force = the force of attraction between any
y& G3 _4 a! t+ G" xtwo masses.
3 G. i4 n% a8 _' A3 v( r. aTVBNOW 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。: X: U" p: a3 W1 M9 T/ K W/ o5 T
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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