I agree, I heard that astronaut cannot pee or shit while they are in space.
7 c- ~. b9 R4 m& ?5.39.217.77It must be a painful joruney.
7 V6 B# r! A% h公仔箱論壇Oh 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。3 i3 S F" ] I! p: ]$ a
I suggest you pack and pick other subject instead, if you really like Physics,
* b' J# X, g1 P2 j; q( nyou need to switch school.
6 N; o4 q$ f7 j: W# B公仔箱論壇There is no 地心引力, but "gravitational" force only.5.39.217.775 _* q" d/ B) Y; D3 c1 ^
A simple meaning of Gravitational force = the force of attraction between any
: C M' ^" s3 y. }' _& `: dTVBNOW 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.
# [4 J3 ~: H( ]3 w: Dtvb now,tvbnow,bttvb& x. _" F/ P2 o9 o5 q
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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