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. & k0 p9 M! X# z7 f3 G+ I2 m1 TTVBNOW 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。It must be a painful joruney., s4 d. e+ l3 t% M3 G
Oh BTW, if your lecturer talks about "地心引力" in your Physics class. * t' M' `# p3 U- t" g! t$ l7 zTVBNOW 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。I suggest you pack and pick other subject instead, if you really like Physics, , _0 N# t% x8 U" p公仔箱論壇you need to switch school.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。1 `( i0 J& p) H" ^1 l) G3 M7 m3 L
There is no 地心引力, but "gravitational" force only. 3 W; g" W( A- p/ S7 k: e5.39.217.77:8898A simple meaning of Gravitational force = the force of attraction between any " M) v4 e) U7 C) T, \公仔箱論壇two masses.+ U+ e1 m; Y" G
& S, Q( O* G+ W: Itvb now,tvbnow,bttvbGosh, I got fooled by my HK Physics teacher many years ago.