I agree, I heard that astronaut cannot pee or shit while they are in space.
: a9 x4 m5 H/ H0 x, gtvb now,tvbnow,bttvbIt must be a painful joruney.
8 q# L( t1 }8 z9 _Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
( _! ?+ W" |* O4 h% x7 h8 q8 `- @tvb now,tvbnow,bttvbI suggest you pack and pick other subject instead, if you really like Physics,
/ f) N# b8 |! j) A1 oTVBNOW 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。you need to switch school.tvb now,tvbnow,bttvb7 b' Y# R9 M5 T( v+ \
There is no 地心引力, but "gravitational" force only.
' h2 D, j) L3 k& a: Z% TTVBNOW 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 5.39.217.77:88989 i e7 U( }/ [6 m; s& I- |; e, h
two masses.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。$ U+ [0 N, D+ K3 b0 x" x2 L. W
# U5 _% z, L5 g- |1 Y
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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