I agree, I heard that astronaut cannot pee or shit while they are in space.. \% h( U# ]: y" h! v3 ]
It must be a painful joruney.) E$ p- {$ V) ~7 y* O" W
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.tvb now,tvbnow,bttvb! ?, \2 D+ ~( F$ q# L5 K" b
I suggest you pack and pick other subject instead, if you really like Physics,
/ D' B1 _8 m9 Q: U( Gyou need to switch school.
7 e) r% e9 H) W" O+ Utvb now,tvbnow,bttvbThere is no 地心引力, but "gravitational" force only.5.39.217.76/ [! U8 I* b) Z6 X! \
A simple meaning of Gravitational force = the force of attraction between any 5.39.217.76$ S( S0 I4 R; g5 n3 I% W( n% N
two masses.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。 x$ _0 J. h( A3 z
$ m# B$ y3 j( pGosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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