I agree, I heard that astronaut cannot pee or shit while they are in space. W+ Q* _) c) ^5 j
It must be a painful joruney.
9 y' u* o- w& W" v1 n( `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。Oh BTW, if your lecturer talks about "地心引力" in your Physics class.tvb now,tvbnow,bttvb6 {! {1 X% O# j( r* j' L
I suggest you pack and pick other subject instead, if you really like Physics, 3 G- h0 n. }( c) {) {* U) y
you need to switch school.
) c: K) a0 ~* k+ XTVBNOW 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。There is no 地心引力, but "gravitational" force only.
- h% i1 I# X8 wtvb now,tvbnow,bttvbA simple meaning of Gravitational force = the force of attraction between any ) \+ c0 v# b: _3 m4 G/ T, y
two masses.
$ e0 t) p d( fos.tvboxnow.com
$ E; M' ^ L6 w/ Q/ A公仔箱論壇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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