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.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。" h, U- ]+ @* Q, u$ W+ ~1 `" F4 H
It must be a painful joruney.tvb now,tvbnow,bttvb9 P4 R0 g, ~# q; Y/ g, O
Oh BTW, if your lecturer talks about "地心引力" in your Physics class. " T0 D# m9 K, yI 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。% _" v1 L' |, |: z
you need to switch school.公仔箱論壇/ e& [6 f: [5 Q* y% w
There is no 地心引力, but "gravitational" force only.; Y4 [- J; D" m) N1 D& Q* Q" F$ ^3 b
A simple meaning of Gravitational force = the force of attraction between any / E8 y9 r& P' S/ y5.39.217.77:8898two masses.& S& L: p. G8 j U; p
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Gosh, I got fooled by my HK Physics teacher many years ago.
