I agree, I heard that astronaut cannot pee or shit while they are in space.4 U# q% k$ F( m6 R( O7 o( h5 P' t3 U
It must be a painful joruney.5.39.217.77, `" e9 _6 q( b' l% H$ {
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
" r& H* o5 |9 {! rI suggest you pack and pick other subject instead, if you really like Physics,
0 z% J$ D5 ^- E+ ~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。you need to switch school.
% a: W3 e0 ~- N" ~% p8 kThere is no 地心引力, but "gravitational" force only.
: z4 m2 c9 ]9 l5 G8 s1 H4 f3 ~* O# HTVBNOW 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 simple meaning of Gravitational force = the force of attraction between any
! x7 K( {% ?1 z ?; I; Ttwo masses.
# o [! t( y1 ~7 O' mtvb now,tvbnow,bttvb
/ A+ a' B7 `: T) O# ~8 A5.39.217.77Gosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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