I agree, I heard that astronaut cannot pee or shit while they are in space.( I8 p* k( c# Q! C0 F; e8 m; b
It must be a painful joruney.
+ I0 x/ d5 q- KOh BTW, if your lecturer talks about "地心引力" in your Physics class.公仔箱論壇# a$ r9 E. q) N" h- y/ f8 s
I suggest you pack and pick other subject instead, if you really like Physics, 9 M* L1 J. V* K# l) J
you need to switch school.
& i2 _! D+ R3 |There is no 地心引力, but "gravitational" force only.
- {+ A( r \( X+ d, ^A simple meaning of Gravitational force = the force of attraction between any 3 @+ m9 o6 ~% w
two masses.
9 A3 g2 T0 A! t$ `2 }
7 ]; R4 |2 x1 w3 A% zTVBNOW 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。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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