I agree, I heard that astronaut cannot pee or shit while they are in space.
! _7 a& l; Y$ j6 e1 q% FIt must be a painful joruney.
9 K1 G# @. L# C- UOh BTW, if your lecturer talks about "地心引力" in your Physics class.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。% D9 v: ~9 N/ f
I suggest you pack and pick other subject instead, if you really like Physics,
0 X$ f& w2 P/ u6 k' }0 e6 Ptvb now,tvbnow,bttvbyou need to switch school.
% R/ O$ Y5 a0 e% F) @3 i8 Y, ]There is no 地心引力, but "gravitational" force only.9 X5 ?4 A J/ H: W; j0 P* T4 a; r
A simple meaning of Gravitational force = the force of attraction between any , D: c( v' p' k+ l
two masses.
( g1 i9 s9 H, M8 \公仔箱論壇
/ W5 r/ d( L7 stvb now,tvbnow,bttvbGosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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