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What? The Kelvin-Planck and Clausius statements refer to heat reservoirs! Only apply to closed systems? Cobblers.Today at 04:32 AM Jeptha said this in Post #95 So you dont see how definitions of SLOT that apply only to closed systems when we are dealing only with open ones are not helpful?
Of course we're looking at a heat system. This is thermodynamics we're talking about. You can add degrees of freedom, by considering systems with nonzero chemical potential or charge for instance, but it's still thermodynamics. Now, if you meant that we're dealing not with thermodynamic entropy, but rather the information equivalent, then we're no longer talking second law at all. Some informational entropies obey analogous laws, others do not. But that's a whole new ball game. You seem to be a touch confused here.You dont see how definitions of SLOT that deal only with heat when we may not be looking at a heat system are not helpful?
Then why did you bring it up?Hmmmm .Are you lost, Martin?We dont care if a reaction or event is spontaneous or non-spontaneous
Yesterday at 10:40 PM Jeptha said this in Post #96
As you have noted, energy can be used to reverse the entropy of a system. As the Earth and its biosphere are an open system (the Sun provides energy), complex systems are allowed to develop without violating the SLOT.
JEP: You are oversimplifying this, Frag. It is true that in certain few cases the Sun can order matter. The photosynthetic process in plants is one good example. But in most cases, the sun actually works to increase entropy. When the sun hits a frozen pond, it melts it and the pond becomes more disordered. When the sun hits your car, the paint peels and the dashboard cracks. Thats why I asked Joe to go stand out in the sun for a few days and report back on how much younger he got. It just dont work this way in animals. It wouldn't done anything to order speciation, either.
JEP: No, what you just did was lose a debate in about 5 posts. I quite fairly warned you that you would look silly if you chose to debate an IDist in this area. You wouldnt listen and made me follow through. But just because we cant agree professionally does not mean we have to hate each other. Get over this. Your ego will recover. Love to you, brother in the human race.
All lurkers out there please use a little common sense and understand that if I were wrong, a PhD level physicist wouldnt storm off in a huff. He would be eager to take each point apart and show the forum HOW I am wrong. He cannot do so, or he would do so. Learn to defend your faith against the asinine arguments of the secular humanists. Their inane opinions go against the most basic laws of science and they will quickly fold if you but shine a flashlight on their rhetoric.
"When I use a word," Humpty Dumpty said, in rather a scornful tone, "it means just what I choose it to meanneither more nor less."
"The question is, " said Alice, "whether you can make words mean so many different things."
"The question is," said Humpty Dumpty. "which is to be masterthat's all."
from Through the Looking Glass by Lewis Carroll
Ask the people who spent months trying to straighten out his twisted thermo on ARN last year if you don't believe me.
JEP: This is but one source of mutations. But you are missing the big picture. If radiation causes mutations, this is disorder from order. Logical entropy will increase. [/B]
I addressed those in the very next sentence. Pay attention.Today at 08:58 PM Jeptha said this in Post #112 That one is funny. What are you going to do with logical entropy and informational entropy that has not a thing to do with heat?
I don't suppose you'd care to explain exactly what you find funny about it?This is funny too
JEP: Neither number is any more or less ordered than the other. It took the same amount of energy to type both of them into your computer.
JEP: Although there are a few beneficial mutations we can think of, by and large most mutations are harmful ones. Dr. Eyre-Walker of Sussex University (I think) recently completed a study that shows the human genome to be degrading at the rate of about two harmful mutations per generation:
http://abcnews.go.com/sections/science/DailyNews/mutation990127.html
What this means is that the human genome is disordering rapidly and will in the future become so disorganized that homo sapien will no longer be able to function. We will enter a phenomenon known biologically as mutational meltdown where the species rapidly goes into extinction.
This is not order or even neutral. This is stark disorder. Any time you have mutations changing healthy genetic tissue into something else, the organism will eventually suffer.
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