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.: a" `, R& Y! i2 {0 I1 x
It must be a painful joruney.公仔箱論壇0 x+ N x* ]" H5 a
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。1 U* o5 m( U, T* w5 l) Y
I suggest you pack and pick other subject instead, if you really like Physics, ! N& r& y0 t/ v, H( q9 V0 M! Fyou need to switch school. . B; L; t- E0 ~There is no 地心引力, but "gravitational" force only.os.tvboxnow.com4 z/ A) a3 B4 l( W7 a; L# j9 p
A simple meaning of Gravitational force = the force of attraction between any 3 `7 N) o3 `; |4 v: ?% G, W
two masses. " ~, G6 X6 R4 s5 U公仔箱論壇) T1 ]# q6 i6 U6 G# X7 d5 p7 n
Gosh, I got fooled by my HK Physics teacher many years ago.
