I agree, I heard that astronaut cannot pee or shit while they are in space.
: I( P( b: ?8 b; N. j6 mIt must be a painful joruney.公仔箱論壇- _+ ]9 r( N4 Z+ S0 T
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
. V* h* W0 d/ V/ U" II suggest you pack and pick other subject instead, if you really like Physics,
. T2 R; N7 k% [, A" H/ @% g3 S! Ktvb now,tvbnow,bttvbyou need to switch school.
3 _# g/ \1 e4 j, l/ V% u# }tvb now,tvbnow,bttvbThere is no 地心引力, but "gravitational" force only.
* u* W" |) j E p: ^; A9 ITVBNOW 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。A simple meaning of Gravitational force = the force of attraction between any tvb now,tvbnow,bttvb9 M2 G: K7 |3 T8 D9 B2 I, U
two masses.tvb now,tvbnow,bttvb4 Q; \% m# Z1 w
tvb now,tvbnow,bttvb$ i5 J; R7 v- @ ^! a! c
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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