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. ) I/ t) ?0 } i3 Ltvb now,tvbnow,bttvbIt must be a painful joruney. 0 g0 ^+ h6 x7 G) g2 `. ETVBNOW 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。Oh BTW, if your lecturer talks about "地心引力" in your Physics class. 8 Y* \7 D# @3 C6 t! j& ]os.tvboxnow.comI suggest you pack and pick other subject instead, if you really like Physics, + l# z7 b9 _2 ^% |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。7 |. F. U3 v( ~8 B- h2 U
There is no 地心引力, but "gravitational" force only. $ ~4 s+ c2 ] X. Y: v( d( sA simple meaning of Gravitational force = the force of attraction between any " b. ]! o$ V D9 y7 C4 dos.tvboxnow.comtwo masses. ( n3 V% u7 [( i% S4 o3 Q ' W8 j6 X( t2 ~/ Ros.tvboxnow.comGosh, I got fooled by my HK Physics teacher many years ago.
