在太空中航天员是没办法哭的，因为没有地心引力,眼泪流不出来 作者: mamasing 時間: 2007-4-26 09:26 AM
I agree, I heard that astronaut cannot pee or shit while they are in space. / N2 z: ` Z9 Z u' Y6 u公仔箱論壇It must be a painful joruney. ' d7 Q& @6 X, n( a( pTVBNOW 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。Oh BTW, if your lecturer talks about "地心引力" in your Physics class.公仔箱論壇% D& {, w* x, 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。; h0 r7 z8 a7 O) D9 ^3 ^9 ]: U
you need to switch school.5.39.217.771 ?2 g1 v5 `& Z A/ O+ a! \
There is no 地心引力, but "gravitational" force only.5.39.217.773 L, z0 e2 Y: O( @
A simple meaning of Gravitational force = the force of attraction between any 公仔箱論壇- Z! a$ Q! }1 V6 Z( P
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。: }0 W2 Y0 j9 h' k
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Gosh, I got fooled by my HK Physics teacher many years ago.
