mirrored file at http://SaturnianCosmology.Org/ For complete access to all the files of this collection see http://SaturnianCosmology.org/search.php ========================================================== Alexander Mebane on the probabilities of abiogenesis: Although this "disproof by mathematical impossibility" might well be called the most fundamental argument against Darwin's imagined " accidental creation" of all new organisms, it has historically been the easiest one for believers to laugh off, because the matter is so complex that, in general, it is quite impossible to produce estimates of the improbabilities involved that are more than "impression- istic". Much quoted has been Fred Hoyle's striking simile for the prob- ability of an accidental or spontaneous formation of the simplest known life-form: "comparable to the probability that a tornado sweeping through an airplane junkyard would happen to assemble a flyable Boeing 747" 39-but, of course, no coercive proof can be given that that comparison is a realistic one. The French physicist Lecomte du Nouy, in 1947, calculated an "astronomical" improbability for the accidental assemblage of even a small protein-but, since he made the wholly unrealistic assumption that its natural formation could occur only by a "fortuitous concourse" of all its atoms, his result was (rightly) ridiculed by chemists, and his point (wrongly) inferred to be unsound. But, as it happens, a similar calculation has more recently been carried out which, unlike du Nouy's, "leans over backwards" to be as favorable as possible, though it leads to the same conclusion. Robert Shapiro is a chemist who actively participated in the post-1952 experimental investigations of "origin of life by natural chemical evolution", and in 1986 published a very significant book (Origins) summarizing that work and the conclusions to be drawn from it. Dismissing as unrealistic the idea that either DNA or RNA could ever have spontaneously "evolved", because of the complexity of those purine base + sugar + phosphoric acid structures,t he asks what could have been the simplest possible "pre-living" chemical assemblage that might have been able to generate the essential quality of life, self-replication. Generously oversimplifying to the maximum degree credible (or beyond), he proposes (p. 296) that the first "proto-life" might conceivably have emerged from a set of as few as ten very small "primitive enzymes", each one a mini-protein of only 25 links, and all constructed from a set of only four amino acids, rather than the twenty that Nature now employs. Assuming for the purpose the real natural occurrence of a "primordial soup" that consisted exclusively of those four amino acids (which is of course, a simply ridiculous postulate), he proceeds to show that, under these absurdly favorable conditions, the probability of "spontaneously", or accidentally, forming the requisite set of molecules would be about 1 in 10^150. So, if something like 10^150 random trials were available, the thing might really have happened. But he had previously calculated (p. 126) that, if one assumes that the Earth was covered by a 10-km-deep layer of "soup", and that random trials went on at the rate of one billion per second in every cubic micrometer (billionth of a cubic millimeter) of that ocean for one billion years (the maximum time that really elapsed before life appeared), only 1.5 x 10^62 separate tries could be made. (I have checked this calculation, and found it correct.) This number is so invisibly tiny compared to 10^150 (far tinier than a bacterium compared to the whole Solar System!) that the spontaneous natural formation of the ten mini-enzymes is thus demonstrated to be strictly impossible. This amounts to a proof that, even when making the most favorable assumptions conceivable, one is simply forbidden to take seriously the proposition that "Life on Earth must have arisen spontaneously, in some natural and unintentional way... In fact, the whole Oparin'Haldane picture of a naturally-formed " primordial organic soup", though it was taken very seriously for some thirty years after the first promising.looking Urey.Miller experiment of 1952, must now be called an "exploded" belief. Not only do the early rocks show no trace of its presence (it would necessarily have generated enormous quantities of rather stable organic "tars"). but it is now admitted by all that the prerequisite " Jovian" atmosphere (methane,ammonia,hydrogen) would in reality have been blown away by the Sun very early in Earth's formation: our real primordial atmosphere consisted, like those of Venus and Mars, almost entirely of carbon dioxide. There is no way to produce any sort of "organic soup" from such an atmosphere. All other descriptions which have appeared recently of the odds involved in having living forms arise via chance processes read similarly: From a talk.origins article posted by Fred Struss: I thought I would take a moment and add my mathmatical thoughts to a discussion of the evolutiomary begainings of a cell. I will use the science of mathmatics as the basis for my foundation that the theory of evolution does not hold up to the scrunity of sciences truest discipline. After all..add two apples with two apples and you have four apples. Who could argue such a conclusion? Evolution begains on the premis that molecules somehow haphazrdly encountered each other and lead up to complex chains and finally a cell. Now that much of DNA structure and it's functions are understood, we can apply probability theorems to this fundamental theory of science. To begain with..probability tells us that for 84 molecules to be in a proper sequence within a DNA spiral is 2.08 x -51 10 . In mathmatics this represents a zero probability for all practical purposes. I like to point out this only reflects a random association of C,G,A,T molecules in forming a sequence and not an entire cell. If we go on to apply probability for an entire cell coming into existance from just chance encounters, we also not only have to factor in C,T,A,G molecules but also the combining of ribose, phosphate, hyfrogen, 20 amino acids and more along with other essential elements such as mitochondria, lysomes, ect that make up a self replicating simple cell. While at the same time these molecules are some how forming chains while not being destroyed by such harsh mixtures as helium, boron, sulphur....and so forth during the early stages of the first cell development. Now, lets take this further mathmatically. Somehow during the beganing, a force had to present to force all sorts of molecules together till somehow they formed a survival sequence in an unsterail enviroment AND to have all the other essential molecules at hand ready to react at the very moment this sequence was formed..this includes phosphate, ribose, uracil, 20 amino acids..and on and on. What external force could had made such arrangements for molecules to react and form a replicating cell? And continue throwing molecules together until they were all in a proper surviable sequence ???? AND have all the avaliable molecule sequences at hand at the instant they were called for in forming a more advance sequence leading persumably to a cell? Science says it took million of years of haphazzard encounters for this to come about. Lets see if this holds water. ------------------------------------------------------------------- It is estimated that the smallest possible self replicating species would contain 124 separate protein chains. With each made of 400 aa-molecules. Probability of forming one protein chain of 400 links 114 (all L-type) from a mixture of 50/50 D- and L-forms is 1 in 10. Probability for 124 seperate chains being created out of chance, each containing 400 links of L-type molecules from a mixture of D- 14,136 and L- forms is 1 in 10 . Probability for 124 properly sequenced protein chains being formed 64,480 by chance alone is 1 in 10 . Probability for 124 protein chains to have been formed from L-type 78,616 molecules alone from a 50/50 mixture of D and L types 1 in 10 To produce these 124-x400 L type chains would require DNA with 148,800 nucleotides. This doesent even reflect the 124 x 6 codons for go/stop punctuation. Probability of forming one DNA strand of 89,280 148,800 nucleotides is 1 in 10. Now....the probability for this one example of DNA amd 124 chains 167,896 to have formed by chance alone simultaneously is 1 in 10. WE HAVE NOT EVEN GOTTON TO A COMPLETE PROBABILITY FOR A WHOLE CELL YET. AND WE HAVENT EVEN TOUCHED UPON THE PROGRAMING FOR DNA TO CARRY ALL THIS OUT. And the nuclutides for a human is like 3,000,000,000. Conclusion: Mathmatics do not support the theory of evolution as it is currently concieved. Mathmatically there is a zero probability for any kind of cell development by haphazzard chance alone. This, of course, is why evolutionists wish to claim that evolution and abiogenesis are two separate subjects, and that they do not wish to answer questions about abiogenesis. Who would wish to defend two untenable pieces of rubbish at the same time? This does, however, leave them having to defend the following insane proposition: That God or whoever created the first life forms used intelligent processes (no element of chance involved) to do so, and that then he/she/it got STUPID, and began to use stupid processes (chance mutation, natural selection etc.) to proceed to successive steps.