I agree, I heard that astronaut cannot pee or shit while they are in space.
+ `2 l1 T$ E5 K& r: `6 T" D- eTVBNOW 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.www3.tvboxnow.com4 l2 r0 @7 a8 D
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.. D% j5 O/ L; ]/ Q3 q
I suggest you pack and pick other subject instead, if you really like Physics,
4 J) T1 w, `+ J公仔箱論壇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。0 N# I2 y8 \6 p, J* u' c U
There is no 地心引力, but "gravitational" force only.
( G6 Z% \/ f {$ R" r5 g lA simple meaning of Gravitational force = the force of attraction between any
" y3 l- Z" }5 w( r) O' Owww3.tvboxnow.comtwo masses.. m5 J' \) S- ^ w* a
tvb now,tvbnow,bttvb! T6 ]4 L9 p# a3 v1 f V( M! l' U* I
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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