I agree, I heard that astronaut cannot pee or shit while they are in space." h4 A' F3 a$ I4 n& } i) ^
It must be a painful joruney.
2 I( z9 b0 Y( J! T- K; BTVBNOW 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.3 }( V3 W: g, z8 ]& A+ |) e
I suggest you pack and pick other subject instead, if you really like Physics, # [# z! K2 f. m' s/ h
you need to switch school.
/ I+ U$ M" P3 U$ t! Otvboxnow.comThere is no 地心引力, but "gravitational" force only.
: a; d5 I; P2 A) | F7 zA simple meaning of Gravitational force = the force of attraction between any
* f" W: C" B& u" ltvb now,tvbnow,bttvbtwo masses.
7 J: Z. n9 ?+ B. _公仔箱論壇
# ]4 p6 c7 u9 W {9 j! I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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