I agree, I heard that astronaut cannot pee or shit while they are in space.
' y7 K; G0 Y. ]公仔箱論壇It must be a painful joruney.
# J( P. s2 r- e# R9 v1 X, \- YOh BTW, if your lecturer talks about "地心引力" in your Physics class.4 j; h- T% D! x. M
I suggest you pack and pick other subject instead, if you really like Physics,
/ w3 O* g) Q9 }8 R& Q. b" atvb now,tvbnow,bttvbyou need to switch school.
6 C0 l a+ N1 x0 O6 \; i3 ?# gtvb now,tvbnow,bttvbThere is no 地心引力, but "gravitational" force only.5.39.217.77( r9 L/ f+ X/ L H# X! y
A simple meaning of Gravitational force = the force of attraction between any
- r- w* `* z) B& Ytwo 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。6 B, {1 a1 R# c! z/ S: S8 ^* ?: j
tvb now,tvbnow,bttvb1 _/ i" s( v, ^( B7 n
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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