I agree, I heard that astronaut cannot pee or shit while they are in space.tvb now,tvbnow,bttvb2 o5 Z7 ~# R7 {- b x
It must be a painful joruney.公仔箱論壇, T/ b" Q1 ]- z4 w) A) I9 L
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
8 j# q- }6 w0 U/ G5 {tvb now,tvbnow,bttvbI suggest you pack and pick other subject instead, if you really like Physics,
4 A! q+ U8 W u* K; Myou need to switch school.
' S9 Y& Q# i3 p9 D3 |% O* NTVBNOW 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。There is no 地心引力, but "gravitational" force only.
. t d( T: l+ d9 t/ G/ [8 `A simple meaning of Gravitational force = the force of attraction between any
; x& i. ?# x8 p3 h9 A公仔箱論壇two masses.5 F6 U! ~! Z1 ] ~* ]" m
tvb now,tvbnow,bttvb$ U2 v, ~- R6 v* M% y( }8 m7 J5 B" g; M' |
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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