I agree, I heard that astronaut cannot pee or shit while they are in space.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% J8 { z# ^/ B* `
It must be a painful joruney.# b9 N9 w& f/ q l
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.; `3 E l% B: m0 a1 L$ p
I suggest you pack and pick other subject instead, if you really like Physics,
; Z* C5 V- L! S: Z5 [you need to switch school.公仔箱論壇. Y6 `9 Y8 i, |% c2 ^
There is no 地心引力, but "gravitational" force only.公仔箱論壇8 w# @% H' }) V! g T. v) Y2 [
A simple meaning of Gravitational force = the force of attraction between any
! k( Z8 D8 r7 x* C) [1 Z: ]* ftwo masses.
; e3 |/ x S/ V Q+ Y公仔箱論壇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。- G7 _1 k/ V! ?$ N" J0 B
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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