I agree, I heard that astronaut cannot pee or shit while they are in space.: { B4 x' W1 x% {; g' y7 F& F
It must be a painful joruney.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。; e$ S( s. B/ i2 ]( z6 L
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
3 [7 g) W$ F* O2 y; o& S; w公仔箱論壇I suggest you pack and pick other subject instead, if you really like Physics, 5.39.217.761 ^5 y: W/ g5 n. Z2 V- P' D
you need to switch school.
7 s( f0 E( `# d& p \5.39.217.76There is no 地心引力, but "gravitational" force only.tvb now,tvbnow,bttvb8 ]+ Y- ~- G" M2 J- N
A simple meaning of Gravitational force = the force of attraction between any
~; I/ ]+ v. }; i0 Y# g, t5.39.217.76two masses.
6 R& h7 @' ?' MTVBNOW 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 n+ Q: z) y' e5 l. f. E4 E$ |tvb now,tvbnow,bttvbGosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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