I agree, I heard that astronaut cannot pee or shit while they are in space.
3 [( H& ]1 I' v9 ~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。It must be a painful joruney.os.tvboxnow.com8 y" w& l4 B |
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.公仔箱論壇# g) S0 E1 k" m7 y! s4 e" W, f9 v
I suggest you pack and pick other subject instead, if you really like Physics,
' ?, x' g4 `! t7 \! P$ l8 uyou need to switch school.
" d. O) F" _) U* v0 C$ z公仔箱論壇There is no 地心引力, but "gravitational" force only.
1 U% P6 F3 G, G9 X) V2 o1 Z- }os.tvboxnow.comA simple meaning of Gravitational force = the force of attraction between any
- }7 Z8 n: J8 |* ]; Jtwo masses.
o2 i! c6 t5 |+ D9 h* M( @os.tvboxnow.com _4 N) v7 o5 ~! K/ g4 O
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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