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. " D' g3 ~& v6 G7 D% ^tvb now,tvbnow,bttvbIt must be a painful joruney. ' X5 E3 l* }6 p- OOh BTW, if your lecturer talks about "地心引力" in your Physics class. 7 l; o6 G% J1 T3 g' Y( E公仔箱論壇I suggest you pack and pick other subject instead, if you really like Physics, 公仔箱論壇5 d6 Q, N5 R. {0 F4 w
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。6 ~) h. i5 Z' S* g) _
There is no 地心引力, but "gravitational" force only.公仔箱論壇! o! W$ M& |+ P! D5 H& N& e/ |
A simple meaning of Gravitational force = the force of attraction between any ! [( z) N* k; _! i
two 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。2 P- E( r0 D" c/ q% @
! o0 Y6 U; ~* ^. nTVBNOW 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.