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. * p) b2 J- m: G v! f+ UIt must be a painful joruney.tvb now,tvbnow,bttvb* P/ m% f& x9 ]5 S1 h% [
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.% K* V! E. N" R
I suggest you pack and pick other subject instead, if you really like Physics, * b) @- ]1 i4 f公仔箱論壇you need to switch school.公仔箱論壇. [4 k2 P; N$ F3 J* A! b8 k: h
There is no 地心引力, but "gravitational" force only. + d l$ A; a/ @5 `; [$ @A simple meaning of Gravitational force = the force of attraction between any ; s; I" u9 ?, V; L' Y6 C! ITVBNOW 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。two masses. + Q* v _: Z/ r9 V% Btvb now,tvbnow,bttvb ! u2 ~; Q; ?! p' v, Q2 C" A" W8 |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。Gosh, I got fooled by my HK Physics teacher many years ago.
