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. 1 ]) K7 ~; |# Z# l) N: uwww1.tvboxnow.comIt must be a painful joruney. - m8 G2 r' _, B" a. g) g. Dtvb now,tvbnow,bttvbOh BTW, if your lecturer talks about "地心引力" in your Physics class. . `) d2 y3 ~( h% `4 |4 j1 uwww1.tvboxnow.comI suggest you pack and pick other subject instead, if you really like Physics, ; [( `# d0 D" M: ~
you need to switch school.公仔箱論壇4 s+ V3 X# {& l- ^. g# E5 P4 A
There is no 地心引力, but "gravitational" force only. : l. a% ^- W3 aTVBNOW 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 w& n% S. C) D% i2 _
two masses.8 B- J2 l/ p2 D$ o! j: ~
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Gosh, I got fooled by my HK Physics teacher many years ago.
