I agree, I heard that astronaut cannot pee or shit while they are in space.
; m, n; s% h, R6 m( @2 iIt must be a painful joruney.
4 v8 W+ _8 C! ?7 _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。# o2 a; A$ W" \- Q; j' T7 x# i
I suggest you pack and pick other subject instead, if you really like Physics,
. d; c9 T8 W/ M# Q4 ]5 Tyou need to switch school.
' k. Q0 f; H/ V# q+ {$ VThere is no 地心引力, but "gravitational" force only.tvb now,tvbnow,bttvb, q1 J& P3 y" D" Q
A simple meaning of Gravitational force = the force of attraction between any
4 C* Y# y; o$ vTVBNOW 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。two masses.5.39.217.77:8898$ a; y, W: K$ b3 X/ M4 ^) W p3 N
% F" n6 o1 H! Q, l4 z5 L$ w5.39.217.77:8898Gosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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