To KennyG, I'm sorry that my expression is very rude to you. The word fool in "general physics A+" is not indicating you, but many collleagues of department of physics. It's my habit to say 'Ba-Bo' to them. And in "typhoon is correct", I was somewhat angry with your manner, so, I typed "fool" as my hands move. I appologize this, and I'll delete that article, maybe a garbage. By the way, please read carefully "The Blind Watchmaker". It's a really good book which shows the mechanism of evolution and how it is possible to evolve from the simple to the complex even though it contains many phrases which are rude to creationists. And because of my poor English, I can't express my thought well. I stop posting on this subject until I can write Korean. PS: If it is true that you understood the concept of entropy from general physics, you must be genius. Even R. Boltzman who formulated the concept of entropy physically, made a suicide due to his contributions.