I agree, I heard that astronaut cannot pee or shit while they are in space.2 L4 v- C, \: q6 i# c" _/ {8 P% h% j
It must be a painful joruney.
* F5 v( p5 }$ }( [( Gtvb now,tvbnow,bttvbOh BTW, if your lecturer talks about "地心引力" in your Physics class.
& j( G, P! _; oos.tvboxnow.comI suggest you pack and pick other subject instead, if you really like Physics,
8 W' F/ @/ g/ D* J% X+ Hyou need to switch school.
; A7 j# ~- u; X, C" ^: a xtvb now,tvbnow,bttvbThere 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。3 J- a7 s) [3 P& N& A1 G. |
A simple meaning of Gravitational force = the force of attraction between any
, }! G$ T; P. F* z9 v5 oTVBNOW 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.9 ~* R4 Y6 h5 g* G. _
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。$ Q$ w. o( h4 B0 B2 }6 }
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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