I agree, I heard that astronaut cannot pee or shit while they are in space.
& X6 k+ W% h9 Q; S; `& q! k/ W; ?It must be a painful joruney.
$ h! o8 X$ ~1 e5 z: v8 h. L公仔箱論壇Oh BTW, if your lecturer talks about "地心引力" in your Physics class.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。1 Z& t9 q6 _3 o! L v+ z
I suggest you pack and pick other subject instead, if you really like Physics,
& n8 M: D: ^( S0 P1 n6 Ayou need to switch school.tvb now,tvbnow,bttvb7 Q: n3 ^) x i5 |* }! N
There is no 地心引力, but "gravitational" force only.
4 m2 v2 J' s8 \0 B4 K- kwww2.tvboxnow.comA simple meaning of Gravitational force = the force of attraction between any ) l! A ?2 n. r3 E
two masses.公仔箱論壇2 K& Z1 A) k1 } d! o
2 L) ?+ x m+ U [3 wTVBNOW 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。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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