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. 0 ?. G9 b( S0 U( x1 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。It must be a painful joruney.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。0 c) X6 o) M: L0 C/ Y- s( Q4 ?, D: U
Oh BTW, if your lecturer talks about "地心引力" in your Physics class. + {, A# W$ H5 ^ PI suggest you pack and pick other subject instead, if you really like Physics, ]! [+ [* K* }7 t- q% \
you need to switch school. , I0 b: f* H% m3 O: c5 M( L$ NThere is no 地心引力, but "gravitational" force only.2 [: r0 ~) s2 X) X* a
A simple meaning of Gravitational force = the force of attraction between any 5.39.217.77:8898% U6 g! f* `7 ^/ V! Z
two masses.tvb now,tvbnow,bttvb. N3 n7 L# ?4 D& a' p! k P0 S" z. a
' N# I$ {6 w- A7 H. jtvb now,tvbnow,bttvbGosh, I got fooled by my HK Physics teacher many years ago.