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. 6 s. X, B/ w- w0 P4 }: ztvb now,tvbnow,bttvbIt must be a painful joruney.公仔箱論壇& I, t: l5 q! q' |6 i+ ?3 I
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.5.39.217.77$ u& C$ T8 [" k& q/ u
I suggest you pack and pick other subject instead, if you really like Physics, ! g; b$ `( s6 f( M& D! Y* A公仔箱論壇you need to switch school. - x$ J6 o/ T9 d! n5.39.217.77There is no 地心引力, but "gravitational" force only.- e0 x$ C: F6 a v' O" P! N8 ]4 f" G
A simple meaning of Gravitational force = the force of attraction between any ' y0 n i0 d( F: ^; ztwo masses.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。- K% d* f! s& C/ R. Z% G. F
公仔箱論壇) L5 Z3 k+ e% Q$ R" A5 H
Gosh, I got fooled by my HK Physics teacher many years ago.