I agree, I heard that astronaut cannot pee or shit while they are in space.9 c$ V: ?/ I0 [3 A. w
It must be a painful joruney.os.tvboxnow.com0 H, ~$ i. \: G# H1 A. L6 p" c
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.os.tvboxnow.com. v& d# X0 L5 b& B2 D
I suggest you pack and pick other subject instead, if you really like Physics,
. J D* o8 u+ S2 u! a6 ptvb now,tvbnow,bttvbyou need to switch school.
- X! r$ d) a1 A1 @; U1 H9 ]' PTVBNOW 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.tvb now,tvbnow,bttvb) k! i f+ P6 f; z0 ?0 S3 f& l4 i; w
A simple meaning of Gravitational force = the force of attraction between any
) }6 G3 |# b, ]公仔箱論壇two masses.
~" t+ Y6 l# K `+ J0 q7 y! Ptvb now,tvbnow,bttvb
0 l J2 c! i; v8 k8 [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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