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. $ S, a P# o3 q1 i6 Qtvb now,tvbnow,bttvbIt must be a painful joruney. # b0 ?/ @0 a* S$ w; J% TOh BTW, if your lecturer talks about "地心引力" in your Physics class.tvb now,tvbnow,bttvb+ m$ G( B- e1 o- u
I suggest you pack and pick other subject instead, if you really like Physics, 2 m+ T+ C" C2 q( x公仔箱論壇you need to switch school. $ g2 N" r, P7 Y9 @There is no 地心引力, but "gravitational" force only.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。; r8 {9 G: c7 k8 X& n5 I: F3 T2 k1 \# o
A simple meaning of Gravitational force = the force of attraction between any ) A4 n3 v% c) B3 x4 P% r公仔箱論壇two masses. - T# l+ |4 g; Z3 ^1 }4 o公仔箱論壇3 [; m2 V6 g9 i$ B! E
Gosh, I got fooled by my HK Physics teacher many years ago.
