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. + _4 K! W, p2 h& ^# Y% F5.39.217.77:8898It must be a painful joruney. 5 g& B+ M1 L9 b; G5 l3 j5.39.217.77:8898Oh BTW, if your lecturer talks about "地心引力" in your Physics class. 1 v: P. c$ v/ k! G9 E5 CTVBNOW 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。I suggest you pack and pick other subject instead, if you really like Physics, ) N" U/ M8 \ h
you need to switch school.: v: G' w, i8 Z7 d( f, J
There is no 地心引力, but "gravitational" force only. * w4 N, A' v3 ?2 I0 s: HA simple meaning of Gravitational force = the force of attraction between any 公仔箱論壇/ q4 r6 ?3 D; P4 g# l( Z/ P& x
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。/ G/ z4 `) C% K7 z, d. H
公仔箱論壇, _7 H/ S7 N, U9 W& @8 w- X
Gosh, I got fooled by my HK Physics teacher many years ago.