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Entropy: Enemy of Evolution?
by Babu G. Ranganathan
27 May 2005
The
natural tendency of matter and of all of energy is toward
greater disorder -- not toward greater order or complexity as evolution would
teach.
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Very few scientists have considered or pondered the implications of the law of entropy upon the theory of evolution.
The theory of evolution teaches that matter tends to evolve towards greater
and greater complexity and order. We are so accustomed to seeing evolution
of technology all about us (new cars, boats, ships, inventions, etc.) that
we assume that nature must work the same way also. Of course, we forget that
all those new gadgets and technology had a human designer behind them. Nature,
however, doesn't work the same way.
The simple fact is that the law of entropy precludes macro-evolution from
ever occurring. Entropy is the measure of increasing disorder in a system.
The natural (or spontaneous) tendency of matter and of all of energy is toward
greater disorder -- not toward greater order or complexity as evolution would
teach. This tendency towards disorder that exists in all matter can only
be temporarily overcome if there exists an energy converting and directing
mechanism to develop and maintain order.
Even the scientific followers of Prigogine, the father of Chaos theory, have
acknowledged that only a very minimal level of order will ever be possible
as a result of spontaneous or chance processes.
It doesn't matter whether a system is open (unlimited energy) or closed (with
limited energy), entropy occurs in both systems. In fact, scientists discovered
entropy here on our very earth, which is an open system in relation to the
sun. It is not enough just to have sufficient energy (an open system) for
greater order to develop. There also has to be an energy converting and directing
mechanism.
When a seed becomes a tree, for example, it does not violate entropy because
there is already a pre-existing biological energy converting mechanism and
code in the seed which directs the order, growth and development of the tree.
In other words, the development of greater order from seed to tree is not
chemically a spontaneous event. It is not something that is happening by
chance. The question is how did biological order develop in the first place
when there was no existing energy-converting and directing mechanism.
Yes, a few amino acids have been produced spontaneously, but there is already
a natural tendency for molecules to form into amino acids if given the right
conditions. There is, however, no natural tendency for amino acids to come
together spontaneously into a sequence to form proteins. They have to be
directed to do so by the genetic code in the cells of our bodies. Even the
simplest cell is made up of billions of protein molecules. An average protein
molecule may comprise of several hundred sequentially arranged amino acids.
Many are comprised of thousands of sequential units. If they are not in the
precise sequence the protein will not function!
The great British scientist Sir Frederick Hoyle has said that the mathematical
probability of the sequence of molecules in the simplest cell occurring by
chance is 10 to the 40,000th power or roughly equivalent to a tornado going
through a junk yard and assembling a 747 Jumbo Jet. It is not rational to
put faith in such odds for the origin of life.
Ultimately, however, scientists concede that the law of entropy will conquer
the entire universe and the universe, if left to itself, will end in what
scientists predict will be a heat death because all of the energy in the
universe will reach a uniform temperature from being evenly distributed and
no more work of any sort can be accomplished. This proves that the universe
could not be eternal or otherwise it would have reached this point of heat
death long ago.
All of this simply supports the belief that an intelligent power outside
of nature and the universe was responsible for the origin of the universe
and its initial order. The law of entropy teaches that the net direction
of the universe is always downward towards greater disorder and chaos --
not greater order or complexity.
Science cannot prove that we came about by creation or by chance processes
(evolution), but educators and students should be free to investigate and
make up their own minds as to which position the scientific evidence best
supports.
Belief in neither evolution or creation is necessary to the actual study
of science itself. One can understand the human body and become a first class
surgeon regardless of whether he or she believes the human body is the result
of the chance forces of nature or of a Supreme Designer.
Babu G. Ranganathan is a religion and science writer whose writing can be found on the Religion and Science Website.
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