I agree, I heard that astronaut cannot pee or shit while they are in space.
: U3 J! y7 Y% JIt must be a painful joruney.
) u) M) L2 t0 {) S; M' dOh BTW, if your lecturer talks about "地心引力" in your Physics class.tvb now,tvbnow,bttvb" n1 ^8 x; c3 _: X A/ Q: E
I suggest you pack and pick other subject instead, if you really like Physics, 公仔箱論壇9 [/ q8 I- k! ?- L9 Y+ `
you need to switch school.
& u' V* ^, Z2 I- c; h. [! W$ H5.39.217.76There is no 地心引力, but "gravitational" force only.
! X& X& z) D6 w$ l E, P5.39.217.76A simple meaning of Gravitational force = the force of attraction between any 公仔箱論壇6 \4 V9 \8 B, o9 C$ W8 s
two masses.
! j2 Q" F( J* i( E" P2 s! LTVBNOW 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。5.39.217.76$ M! H, T' N* Y1 F
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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