I agree, I heard that astronaut cannot pee or shit while they are in space.os.tvboxnow.com5 D# W) _9 [4 s
It must be a painful joruney.公仔箱論壇* A) q3 D2 @5 m& P
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.
4 u& j2 Y. m2 i2 @6 Y2 \; gtvb now,tvbnow,bttvbI suggest you pack and pick other subject instead, if you really like Physics, 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。' f/ K' U- ^* G2 j f3 |: r* y
you need to switch school.
7 u3 o: L" \ k7 K. ~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。There is no 地心引力, but "gravitational" force only.
4 a1 G, ~6 ~- @5 l: N% Xtvb now,tvbnow,bttvbA simple meaning of Gravitational force = the force of attraction between any
8 Z; Y8 I, ~. z3 A8 V公仔箱論壇two masses.os.tvboxnow.com: T1 Z: k, z+ ^7 \5 @$ O5 a1 p( v/ |
1 W" V- C" a/ a8 gtvb now,tvbnow,bttvbGosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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