I agree, I heard that astronaut cannot pee or shit while they are in space.
1 G! W( ~" \. P1 ^# g9 e: @) a) V公仔箱論壇It must be a painful joruney." c# ~) T- T/ ^- E
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.0 j2 f, Q8 N: b/ v5 o" @
I suggest you pack and pick other subject instead, if you really like Physics,
1 B6 a$ T. l/ R4 I( v2 ^you need to switch school.
8 y- x" N n' X/ ~www2.tvboxnow.comThere is no 地心引力, but "gravitational" force only.9 Z$ r2 D8 D9 u8 y3 L
A simple meaning of Gravitational force = the force of attraction between any www2.tvboxnow.com$ _$ t7 ?& N% t5 r# r- }
two masses.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。! f8 ^ a7 k! }/ X7 M+ c
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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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