I agree, I heard that astronaut cannot pee or shit while they are in space.
" H) D3 ^" h& d+ XTVBNOW 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。It must be a painful joruney.
( U* r4 u& c" \; T8 X2 [Oh BTW, if your lecturer talks about "地心引力" in your Physics class./ F5 j) V! C5 u6 w4 G4 V: M
I suggest you pack and pick other subject instead, if you really like Physics, tvboxnow.com0 u0 M% n- B! d3 n+ d2 L$ O2 m0 H ?
you need to switch school.! S5 I! b: S$ y: e/ o+ f
There is no 地心引力, but "gravitational" force only.
/ X& ~% B e7 F' C) mA 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。; K) j' w6 ~* S# r4 Y& B
two masses.公仔箱論壇5 o- t, x! Q" d/ f1 r2 y: s
& x w- i0 N6 ]& z& h& ~4 C4 Atvb now,tvbnow,bttvbGosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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