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/ w) J s! ]- R1 Z/ Y# ]5 xtvboxnow.comIt must be a painful joruney.公仔箱論壇+ b& Y( P+ U+ M6 R- {
Oh BTW, if your lecturer talks about "地心引力" in your Physics class. ; S m( y( ]1 {! v c) c& W: i公仔箱論壇I suggest you pack and pick other subject instead, if you really like Physics, ) i( @( ?2 {$ t& J$ Y8 L3 {
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。* J4 g$ r+ q a- {+ I$ M3 X
There is no 地心引力, but "gravitational" force only. 6 E2 T. M# D6 {( k0 {* X6 P" [/ FA simple meaning of Gravitational force = the force of attraction between any 5 G* q# l1 P2 L; D" g: rtwo masses.* y1 ^+ v4 e2 n: C' @
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Gosh, I got fooled by my HK Physics teacher many years ago.
