Evolution and second law of thermodynamics [Mechanical engineering]

Evolution and second law of thermodynamics

The Second Law of Thermodynamics, Evolution, and Probability

The Second Law of Thermodynamics,
Evolution, and Probability
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reationists believe that the second law of thermodynamics does not permit order to arise from disorder, and therefore the macro evolution of complex living things from single-celled ancestors could not have occurred. The creationist argument is based on their interpretation of the relationship between probability and a thermodynamic property called "entropy."

By way of background, and in order to clarify the creationist position, let me quote from the creationist literature:

The Remarkable Birth of Planet Earth, by Henry Morris:

(p. 14) All processes manifest a tendency toward decay and disintegration, with a net increase in what is called the entropy, or state of randomness or disorder, of the system. This is called the Second Law of Thermodynamics.

(p. 19) There is a universal tendency for all systems to go from order to disorder, as stated in the Second Law, and this tendency can only be arrested and reversed under very special circumstances. We have already seen, in Chapter I, that disorder can never produce order through any kind of random process. There must be present some form of code or program, to direct the ordering process, and this code must contain at least as much "information" as is needed to provide this direction.
Furthermore, there must be present some kind of mechanism for converting the environmental energy into the energy required to produce the higher organization of the system involved.
Thus, any system that experiences even a temporary growth in order and complexity must not only be "open" to the sun's energy but must also contain a "program" to direct the growth and a "mechanism" to energize the growth.

Scientific Creationism, edited by Henry Morris:

(p.25) The Second Law (Law of Energy Decay) states that every system left to its own devices always tends to move from order to disorder, its energy tending to be transformed into lower levels of availability, finally reaching the state of complete randomness and unavailability for further work.

Of course, the creationist application of the second law of thermodynamics to the development of living things is inconsistent with any model of origins. Creationists get around this problem by invoking the supernatural:



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