I agree, I heard that astronaut cannot pee or shit while they are in space.
- s$ t+ n& M6 F' O, Y' m8 SIt must be a painful joruney.$ ~+ }4 T, C: B( w2 H2 \# [
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.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。2 |' m3 r3 U2 R+ h
I suggest you pack and pick other subject instead, if you really like Physics, tvb now,tvbnow,bttvb* R: C, A' o! i' ], ~) C! a7 m
you 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。% c2 M" P, u. z0 T9 V1 P
There is no 地心引力, but "gravitational" force only.
8 m$ a& |. ]/ I6 v; x0 @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。A simple meaning of Gravitational force = the force of attraction between any / Z& B3 {! X+ `( _8 ?
two masses.www2.tvboxnow.com) i5 g; p$ H. n, S$ s
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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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