I agree, I heard that astronaut cannot pee or shit while they are in space.
8 P, T& Z* R5 m3 U- s5.39.217.76It must be a painful joruney.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。: F* F# _3 C2 _8 ?/ a
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.tvb now,tvbnow,bttvb: P3 x! k9 |0 Q* j% |8 X
I suggest you pack and pick other subject instead, if you really like Physics, 公仔箱論壇, V! I/ @# _- Z# x
you need to switch school.
* {2 W# K8 V$ p7 Q7 NThere is no 地心引力, but "gravitational" force only.tvb now,tvbnow,bttvb" |$ m; j, Z5 L& _- a6 f. J9 _
A simple meaning of Gravitational force = the force of attraction between any ' ~7 u0 C, p% O* P6 T- B
two masses.7 Y: \5 ?8 A. t; j2 Y
; C, b) Z2 J* b/ Z0 e" n2 l8 U公仔箱論壇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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