Dear Cariad, great post. Sir Fred Hoyle, and astronomer/mathematician who weighed in on the issue of origins which is in line with your post, as well as Rocker's shows that math involved. Take a look at one of their papers on this issue:Evolution of Life: A Cosmic PerspectiveN. Chandra Wickramasinghe and Fred HoyleAn ActionBioscience.org original paper12. Improbability of life’s origins: cosmic evolutionOur hypothesis is that viable bacteria are of cosmic origin. They were present already in the material from which the solar system condensed and their number was then topped up substantially by replication in cometary material. Thus the impacts of cometary material would have brought them to Earth. The interiors of large enough impactors are known to remain cool and relatively undisturbed in such impacts. The wiping out of resident cultures was then of no overall consequence because the destroyed cultures were replaced by new arrivals.
The hypothesis questions the viability of chemical processes in a warm little pond. Would these processes yield the molecular arrangements of such observed biological structures as DNA and RNA, or at the enzymes for which such structures code? A typical enzyme is a chain with about 300 links; each link being an amino acid of which there are 20 different types used in biology. Detailed work on a number of particular enzymes has shown that about a third of the links must have an explicit amino acid from the 20 possibilities, while the remaining 200 links can have any amino acid taken from a subset of about four possibilities from the bag of 20. This means that with a supply of all the amino acids supposedly given, the probability of a random linking of 300 of them yielding a particular enzyme is as little asThe bacteria present on Earth in its early days required about 2000 such enzymes, and the chance that a random shuffling of already-available amino acids happens to combine so as to yield all the required 2000 enzymes is2000! [10-250]2000which works out at odds of one part in about 10500,000 , with the factorial hardly making any difference, large as it might seem.
A probability as small as this cannot be contemplated. So to a believer in the paradigm of the warm little pond there has to be a mistake in the argument.
So although it is known that the bacteria present on Earth, almost from the beginning, were ordinary bacteria, everyday bacteria as one might say, it is argued that the first organisms managed to be viable with considerably fewer than 2000 enzymes31.
The number has been reduced from 2000 to 256
(an amazing but illusory degree of accuracy).
Additionally one can reduce the lengths of required chains of amino acids. Suppose, for example, one reduces the length as much as tenfold, to only 30 links. Then the chance of obtaining such a severely sawndown enzyme is256! [10-25]276.
Neglecting the effect of the factorial, this amounts only to one part in 106900, still not a bet one would advise a friend to take.
For comparison, there are about 1079 atoms in the whole visible universe, in all the galaxies visible in the largest telescopes. This comparison shows in our opinion that life must be a cosmological phenomenon, not at all something which originated in a warm little terrestrial pond.
With the genetic components of life distributed widely throughout the universe, it is a matter for each local environment to pick out arrangements that best fit the particular circumstances. In a case like Earth, a complicated fitting together of the components occurred over the last several hundred million years, by a process which biologists refer to as evolution32.
On this view of the origin of life there would be little variation in the forms to which the process gives rise, at least so far as basic genes are concerned, over the whole of our galaxy. Or indeed, over all nearby galaxies. The rest of the story concerns the many ways in which the same basic genes can combine to produce rich varieties of living forms from one environment to another, always remembering that because of the large numbers involved — large numbers of stars, large numbers of planets and large numbers of galaxies, the system can afford many failures.
OMG, Monrien! This sounds like great fun!
Quote from: willowtreewren on January 20, 2010, 05:22:32 PMOMG, Monrien! This sounds like great fun!That's because your ooggling the guys, for their minds
The answer is obvious - number 42
]"Some people say we evolved from apes, well they can bite my ass."[/b]Yes, that is what I think. I think your attitude, your perceived superioity, you refusal to listen to other people, your need for two threads to ruin, your contant and obscessive cut and paste all combine to irritate people and they want to shut you up. I made an extra effort to talk to you but you consider yourself so far above me that you continue to bully people when you have a few folks in this discussion who are far more intelligent than you are. Yep. That's what I think.So come on now Peter.
I am so sorry. I didn't realize you had a relationship with the owners of the site. I don't even know who the owners are. I should have known there was something special about you though, as no one else has ever been given to much leeway to rant and insult the rest of the posters. I'm backing off, not by choice, but out of fear! You are scaring me know with your veiled threat of involving the owner. I had pmed you because I saw a value to your message and wanted you to express it in such a way that it wouldn't turn people off. I mean, you say you are a Christian. The devil comes in many disguises, yes? You choose to continue to bully and now with the threat of you knowing the owner, I'm afraid of you because I don't really want to get kicked out.
Once again peter, you have missed the point (for weeks now). I am not speaking out against Christianity. I am speaking out against a mortal being telling me there's is the truth and the only truth. That my friend, is hypocrisy in the highest form.But as I said, this is the place I thought you should post about Evolution. I haven't kept up with the arguments you and not Christians are presenting through links and pasting. As I've said many time, I'm far more interested in where I'm going to be in my reincarnation life than in where I came from. Maybe I evolved from an amphibian or an ape or even a bigot. I don't really care but I do care about where I am now.May God Bless You (pick the one of your choise),Dan
I am shocked that no one has expressed the truth, tht the world was created by the FLYING Spaghetti Monster for the inscrutable purposes of th e Flying Spaghetti Monster.. All hail the FSM!
Rocker stated that all views are welcome
It seems to me- an atheist most days, an agnostic on other days- that you are disrespecting Hemodocs right to have a different view then others , I do not agree with his views, but I do not have to, just respect his right to have them, and express them. There are a lot of Christains who think if your not saved your going to hell and THAT IS THEIR BELEIF- they believe their is only ONE way to salvation- and I must respect that as a fundamental part of their belief system. I find all the information being posted to be very interesting, I am not educated enough to really participate, and I am not reading it as an argument, but as a chance to learn someone else's opinions. I wish it would stop veering off into personal attacks, & snide remarks- the purpose of which I do not understand.Please, tell us more about the theories that are trying to disprove evolution, and the proof of God as a designer.....I am totally open to reading all of your opinions on evolution and such...
QuoteRocker stated that all views are welcomeHe also stated to .. "Please debate only facts". Has anybody read Richard Dawkins The Greatest Show On Earth?
Dear Rocker, you are the one that answered my query on where does evolution start with the RNA world which is a concept from abiogenesis.
Really does not matter to me if you separate or group the two together.
If you do not have abiogenesis, then you have no starting point for evolution currently defined as changes in gene frequencies.
You made a very interesting statement to the effect that with or without abiogenesis it does not effect evolution. Please clarify that.
If you don't have a place to start, there is nothing for evolution to work with allegedly.
That sounds like magical thinking to me.
You now state that I am confused about the complexity of the cell,
and my answer is not at all. You state that you have cleared up the issue, and I must have missed that. Are you continuing to state like Darwin that the cell is not complex? Please clarify again if you would. I must confess that I am astounded by how simple the process appears to be in your mindset. Once again, you have not really clarified when evolution did begin. What is your starting point?
As far as the steady state and panspermia, I obviously disagree with both from the biblical perspective, but you are missing the point of why Sir Fred Hoyle's calculations are still relevant. He supported the steady state due to his calculations that there is not enough matter in the known universe nor enough time for life to have developed on earth.
Nothing at all wrong with his calculations.
His solutions to this problem are quite imaginative, but I do not support them. His probabilities do remain.