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.公仔箱論壇( F# g2 O, g0 I W2 ^+ ]
It must be a painful joruney.5.39.217.76# L7 Z6 S9 y( r B+ z
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.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。3 O: v8 }) G* i1 Z) A
I suggest you pack and pick other subject instead, if you really like Physics, tvb now,tvbnow,bttvb( H. `( Q% a6 x2 i. x
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。4 ^" O0 T) K3 S% X0 o
There is no 地心引力, but "gravitational" force only.公仔箱論壇& o V7 O- \) |
A simple meaning of Gravitational force = the force of attraction between any ! D( h- `' n5 n4 s$ O; {% [1 c
two masses.# t2 I G, m; }5 x
% o! s) t) `$ \5.39.217.76Gosh, I got fooled by my HK Physics teacher many years ago.
