I agree, I heard that astronaut cannot pee or shit while they are in space.
/ G% |2 R/ d6 }: h( qtvb now,tvbnow,bttvbIt must be a painful joruney.
) C% E0 {1 Z4 j& X5 S7 z' ZTVBNOW 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。Oh BTW, if your lecturer talks about "地心引力" in your Physics class.& }$ I1 z0 X6 H1 X8 ]
I suggest you pack and pick other subject instead, if you really like Physics,
! y% d" X- X5 K9 @2 V) B1 d( z! u: f公仔箱論壇you need to switch school.
5 m+ E& @0 ?& MThere is no 地心引力, but "gravitational" force only.
& B0 g+ }, [7 c4 dTVBNOW 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 tvb now,tvbnow,bttvb' I! |# p! f5 q; r& o
two masses.
: x# ]. r. K% W8 L6 ~5.39.217.76公仔箱論壇8 C% ?- J- H$ K, X% x; _9 a1 L; 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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