I agree, I heard that astronaut cannot pee or shit while they are in space.
/ n# Q0 L' K1 r. s, C" |1 WTVBNOW 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.公仔箱論壇, r4 r" \2 E6 t4 d
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.5.39.217.77+ j. C( E1 U3 l, F9 g1 o6 k
I suggest you pack and pick other subject instead, if you really like Physics,
6 `& E' ]" B5 N( Q" [2 Ryou need to switch school.tvb now,tvbnow,bttvb' V" f# E9 }0 Q; k2 p
There is no 地心引力, but "gravitational" force only.公仔箱論壇) P B+ `0 i7 m! L+ C
A simple meaning of Gravitational force = the force of attraction between any d! J! _0 o7 Z# U# }4 `- k8 s
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。( y; y% I$ S. K7 F* S
' A- q' G9 F! C5 `% e# [1 x5.39.217.77Gosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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