I agree, I heard that astronaut cannot pee or shit while they are in space.公仔箱論壇: U. t8 l2 ` e: O* i
It must be a painful joruney.公仔箱論壇. x+ L7 H! A7 t3 K
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.5.39.217.77 l8 W( C* {, X8 O- q7 d
I suggest you pack and pick other subject instead, if you really like Physics,
& g3 K# {( T( ?' ?2 b# p( W5.39.217.77you need to switch school.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。3 s) f% _* \0 Z( ]/ Y$ t& M
There 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。& o; ~8 L- H6 V* N& |) m
A simple meaning of Gravitational force = the force of attraction between any 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。+ a8 g- z1 m+ l& e$ N
two 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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