I agree, I heard that astronaut cannot pee or shit while they are in space.% G$ g! s7 @2 }. [6 F0 w" ~- @
It must be a painful joruney.* ~: e4 g0 [; @+ |# H9 b
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.0 ~ [ V; Y: V' o
I suggest you pack and pick other subject instead, if you really like Physics, # M, f0 i- p' N( J4 I2 w5 H
you need to switch school.
7 A0 D3 m- ^$ C6 MThere is no 地心引力, but "gravitational" force only.
/ }$ F7 q/ h4 N' S" H+ [2 u3 R( PTVBNOW 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
' i6 V" c' g: _# ]+ f3 Hos.tvboxnow.comtwo masses.os.tvboxnow.com6 K9 }! M" f- @3 ?4 m: f3 ~
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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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