I agree, I heard that astronaut cannot pee or shit while they are in space.
( \4 m6 [/ W' Q6 |; V6 D! [3 V1 Itvb now,tvbnow,bttvbIt must be a painful joruney.
6 W8 W0 |+ Z+ |8 @: s5.39.217.77Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
7 H! F1 ^; f! m) z( [) q3 II suggest you pack and pick other subject instead, if you really like Physics,
' F7 `2 |" k% v% p* o5 J# c# T5 A公仔箱論壇you need to switch school.
% S4 U) e+ s1 T$ \6 STVBNOW 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。There is no 地心引力, but "gravitational" force only.tvb now,tvbnow,bttvb. c, Y4 C9 ]4 D1 V8 O% I( E( i
A simple meaning of Gravitational force = the force of attraction between any 5.39.217.77; u8 o. ]# U0 X5 g0 B0 e+ C0 W
two masses.& S' \5 Z& R+ \" _/ H+ {& c
& {. x3 _: m4 B4 ]; yGosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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