I agree, I heard that astronaut cannot pee or shit while they are in space.
8 r. L$ j3 A I4 O5 G1 T) x5.39.217.77It must be a painful joruney.
/ T% Y) I3 Y( b9 g! c, c" Qtvb now,tvbnow,bttvbOh 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。7 W8 i7 ^. A6 w) g0 y
I suggest you pack and pick other subject instead, if you really like Physics,
+ e/ `: t |' w! t$ J+ j2 T6 _, Byou need to switch school.6 R W" k c. J" o
There is no 地心引力, but "gravitational" force only.
+ x$ y) P7 l' Z8 r, w5 S& E" @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。A simple meaning of Gravitational force = the force of attraction between any tvb now,tvbnow,bttvb, t! X! c! |+ F0 }6 C
two masses.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。3 h8 R" M/ A- l2 b+ w5 T
- A3 O# ]' J3 [tvb 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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