I agree, I heard that astronaut cannot pee or shit while they are in space.
3 s1 H8 }* C5 u+ ?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。It must be a painful joruney.公仔箱論壇3 s( t$ G8 D( Q% l& m* o: ~
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.- c9 w$ }2 @4 H7 {1 I
I suggest you pack and pick other subject instead, if you really like Physics,
4 @, v. t' F# @6 A1 u: W7 r, U) QTVBNOW 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。you need to switch school.' Q5 o" k `* ^. e6 G X( z$ i" P2 [
There is no 地心引力, but "gravitational" force only.8 R% b9 x% J0 \
A simple meaning of Gravitational force = the force of attraction between any
) j4 V3 o9 x4 L. W! Ctwo masses.
3 V X; `- d* kos.tvboxnow.com+ c2 ^2 j0 u+ F& z8 z$ p( C% Y
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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