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.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。9 z! Q( e4 s9 t0 L5 E& R# l
It must be a painful joruney. ; S+ \" Z3 M5 }" QTVBNOW 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. 3 {1 ^, J/ m4 t0 a' s; Z5 E' M6 {I suggest you pack and pick other subject instead, if you really like Physics, tvb now,tvbnow,bttvb+ {1 m& m5 K; ?, n0 D
you need to switch school.* D$ F" {& z2 F1 S: O- s
There is no 地心引力, but "gravitational" force only. # Z! j$ C9 }' }( P公仔箱論壇A simple meaning of Gravitational force = the force of attraction between any tvb now,tvbnow,bttvb+ B+ c2 L9 g: D* p
two masses. " `% y1 w0 Q$ U, o7 sTVBNOW 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。- ~; {* s' H9 A& ^2 W1 [
Gosh, I got fooled by my HK Physics teacher many years ago.