I agree, I heard that astronaut cannot pee or shit while they are in space.. s0 i! N3 h+ u, K6 _7 M
It must be a painful joruney., _; B8 V" D& ~1 A
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.www3.tvboxnow.com( b* R6 u( J# q. r$ _1 W8 Y8 r8 {
I suggest you pack and pick other subject instead, if you really like Physics, 公仔箱論壇, G4 j5 a: r! V: I
you need to switch school.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。# I: e, c- Z+ L+ ~
There is no 地心引力, but "gravitational" force only.
! W" ]* ?+ Q: C/ } yTVBNOW 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。A simple meaning of Gravitational force = the force of attraction between any
( F* S. a K: [4 C# d) v9 `www3.tvboxnow.comtwo masses.
6 h+ B2 Q w+ }公仔箱論壇www3.tvboxnow.com8 l4 m4 h9 u& x0 ~# V) c
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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