I agree, I heard that astronaut cannot pee or shit while they are in space.5.39.217.772 h8 e+ ~) a+ ?& X+ ]9 v
It must be a painful joruney.公仔箱論壇: _" E$ F: v" n5 |5 y8 a
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
9 |0 O$ y/ T h/ d" r4 B) CTVBNOW 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。I suggest you pack and pick other subject instead, if you really like Physics,
4 ?- Z/ t+ H) B! }! W) vyou need to switch school.8 N/ W6 x( u) S# F; e% C
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。: ]3 F7 Q# U9 q+ V
A simple meaning of Gravitational force = the force of attraction between any
* f( J7 j. R: U6 ~5 Z# [公仔箱論壇two masses.
5 ], a* E7 F L6 z: k3 c* v" E5 c O, B1 ^+ d; U
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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