I agree, I heard that astronaut cannot pee or shit while they are in space.www1.tvboxnow.com0 {' T* z% Q8 ?1 s; R- h; v
It must be a painful joruney.
4 ^( o4 j9 B) [5 G9 gwww1.tvboxnow.comOh BTW, if your lecturer talks about "地心引力" in your Physics class.
! C2 c/ D. c. y& C8 |; e8 jtvb now,tvbnow,bttvbI suggest you pack and pick other subject instead, if you really like Physics,
# s0 m* n+ f# vTVBNOW 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。you need to switch school.
. U3 s5 w- m6 `8 p6 T8 L: u: }There is no 地心引力, but "gravitational" force only.
, m8 ~. ]; ?) C( Z+ ?* X* _tvb now,tvbnow,bttvbA simple meaning of Gravitational force = the force of attraction between any
0 j# T. G1 n7 a' j3 V- p m: s, iwww1.tvboxnow.comtwo masses.
& O0 t. c; c9 Ztvb now,tvbnow,bttvbTVBNOW 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。( A I$ m+ H, w; }# T j
Gosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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