I agree, I heard that astronaut cannot pee or shit while they are in space.
, M4 F( T* l6 |* i9 m; Dtvb now,tvbnow,bttvbIt must be a painful joruney.$ `; a5 x( a1 o1 D a: v' ?1 \
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.5.39.217.772 g/ P( p3 g0 V1 q
I suggest you pack and pick other subject instead, if you really like Physics,
m. ?# T5 b0 L \- V* P/ tTVBNOW 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.
4 H' P/ z8 o6 }$ ?: B" g% aThere is no 地心引力, but "gravitational" force only.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。* d' Q3 R3 i: A; m; y) I# }; H
A simple meaning of Gravitational force = the force of attraction between any 5 z9 K9 E" Z, ]; }
two masses.
x4 k3 R. J5 g/ i
. X4 @2 F. m V/ `- L/ P公仔箱論壇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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