I agree, I heard that astronaut cannot pee or shit while they are in space.
- u3 P4 F' I4 D8 W ~It must be a painful joruney.) a0 y h% h: s( u
Oh BTW, if your lecturer talks about "地心引力" in your Physics class.公仔箱論壇 r7 b: Q4 P1 D, U r& \: o R
I suggest you pack and pick other subject instead, if you really like Physics,
& E; v# e9 z% I7 A* ?9 s8 Vtvb now,tvbnow,bttvbyou need to switch school.
* P! X! l" v- gTVBNOW 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.' A6 f2 S$ x* j2 r* O9 [' A
A simple meaning of Gravitational force = the force of attraction between any
( k0 k/ d3 T; _3 D, ?8 v5.39.217.76two masses.+ w2 ?6 B% y; H2 x) x( Z6 }
) Z1 X8 J# }! Q5.39.217.76Gosh, I got fooled by my HK Physics teacher many years ago. |
發表於 2007-4-25 12:23 AM
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