You are right; we've got five more billion years on this earth to evolve
and then that's it!
On 22 Nov 1995, ed williamson wrote:
> The other day a physicist friend of mine said that he does not believe
> the theory of evolution, based on the laws of physics. His argument went
> something like this:
>> The theory of evolution, as it is generally presented, states that
> billions of years ago, some proto-organism arose from the primevil ooze.
> It presumably had some genetic material, encoding but a few "genes".
> Since then, more complex organisms have "arisin": each of these more
> complex organisms contains more information in its genetic code. This
> represents an accumulation of information and energy, or a tendancy towards
> more order in the universe. This is in direcyt conflict with the second
> law of thermodynamics that states "the entropy of the universe increases
> in all natural processes".
>> Even if the case of natural selection is considered (the differential
> survival and REPRODUCTION of those individuals with greater fitness) we
> still have an increase in proportion of genes that optimize survial in a
> given environment. This again represents a tendancy towards more order.
>> Extinction is consistant with the second law.
>> His argument is not that of a crackpot, but seems to be based in the laws
> of physics. I'm not sure if the basis of his argument (ie information =
> energy) is strong enough to support his argument.
>> I know this a little out of the scope of this group, but I know that most
> of you are knowledgable about molecular evolution. I would like to know
> what others think of this argument.
>> "What does a physicist know anyway?" ;)
>>>> >HI, I have heard this before, also from a physicist. But I thought that
> >the second law applied to a closed system only. Entropy increases in a
> >closed system unless there is some input of energy to offset this
> >difference. Your hard drive will become increasingly disorganized unless
> >someone or something expends some energy to organize it - a lot at once or
> >a little along the way. The process of life is not spontaneous, it
> >requires the input of energy: the sun in most cases. So, with this huge
> >nuclear fusion thing, releasing more energy than humans should be allowed,
> >the life forms on this planet have enormous amounts of energy to utilize.
> >Isn't this consistent with the second law? Maybe we should worship a sun
> >god. Then again.
> Opinions? ew