I agree, I heard that astronaut cannot pee or shit while they are in space.
( Y: ]) S* k2 r% H5.39.217.76It must be a painful joruney.
" w1 _4 `/ k/ u* {- ~ TOh BTW, if your lecturer talks about "地心引力" in your Physics class.5.39.217.76% `" M) S# e$ p/ Y
I suggest you pack and pick other subject instead, if you really like Physics, 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。7 {8 R5 w" x7 o8 ^( q, Q- P% _5 \
you need to switch school.5.39.217.769 E* v2 m& p8 `& V1 A
There is no 地心引力, but "gravitational" force only." ]" T/ w, `1 H" {" p6 _
A simple meaning of Gravitational force = the force of attraction between any
% N/ i. {$ x& H& \5 X, r9 cTVBNOW 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。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。) r# ?9 i2 f7 [8 I# }" X: S
! n; d" g' \3 |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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