I agree, I heard that astronaut cannot pee or shit while they are in space.
; t) Y6 w; M5 L# f) rIt must be a painful joruney.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。- ^% _* V$ t' Y& z- f
Oh BTW, if your lecturer talks about "地心引力" in your Physics class., v6 d: J6 N" v9 _( ^8 i1 P
I suggest you pack and pick other subject instead, if you really like Physics,
( G" T: |! b' sTVBNOW 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。you need to switch school.
5 J7 B- ]) {- s2 k; `/ C/ e4 vThere is no 地心引力, but "gravitational" force only.4 c( q4 v! z& Q' C. h" Y) o, q
A simple meaning of Gravitational force = the force of attraction between any
8 L& v( \: {& W2 v8 rTVBNOW 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./ g% U6 a! r+ D. B% d( X
tvb now,tvbnow,bttvb; L/ Q$ }6 l1 z6 t [
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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