I agree, I heard that astronaut cannot pee or shit while they are in space.
$ j' m4 h% [3 y公仔箱論壇It must be a painful joruney.公仔箱論壇* p# Z0 q4 l2 ]- K# p( r A7 V
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。( J% t6 F! {- p3 R/ I4 W1 C
I suggest you pack and pick other subject instead, if you really like Physics,
3 S+ m E" o& {( ~2 a {, H公仔箱論壇you need to switch school./ h, [% {: ~. D4 p2 e( f" q
There is no 地心引力, but "gravitational" force only.
' u) |- }5 k% {3 D3 F9 i0 n! Atvb now,tvbnow,bttvbA simple meaning of Gravitational force = the force of attraction between any 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。 O+ S3 E' ^, J
two masses.
) U1 H9 h+ z8 A* g7 c' L
: \6 K* b5 l O3 e9 _" |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。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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