Title: Discrete Fractal Paradigm vs the Big Bang Paradigm: Clash of the Titans Post by: rloldershaw on October 21, 2006, 07:30:01 AM I have enjoyed the give-and-take of the thread entitled "Good News for
the Big Bang Theory" on the newsgroup sci.astro.research, and I intend to keep contributing to it when I think I have something useful to add. However, my main interest in participating in that thread was in demonstrating that an exciting clash of paradigms is about to unfold, as I will review below. The most recent copy of ApJ (Vol. 649, 1-13, 2006) has a lead article by Diemand et al on cosmology. The authors state: "The key idea of the standard cosmological paradigm for the formation of structure in the universe - that primordial density fluctuations grow by gravitational instability driven by collisionless CDM - is constantly being elaborated on and explored in detail through supercomputer simulations and tested against a variety of astrophysical observations. The leading candidate for DM is the neutralino, a WIMP predicted by the supersymmetric theory of particle physics." 1. CRUCIAL IDEA (I): Let us be up front about it. The standard cosmological paradigm retrodicts that the dark matter is CDM. If the dark matter is not in the form of some kind of enormous population of subatomic particles, then the standard cosmological paradigm will have been shown to have a fatal flaw. We will know that a new paradigm is required. The old paradigm will be recognized as a limited approximation that must be superseded by a more encompassing paradigm that solves the DM enigma correctly. 2. CRUCIAL IDEA (II): The unbounded Discrete Fractal Paradigm predicted (ApJ, 322, 34-36, 1988) definitively (prior, testable, quantitative and non-adjustable) that the dark matter must be in the form of stellar-mass ultracompact objects (Kerr-Newman black holes). The mass peaks that are the largest, and most likely to be observed first, are found at 0.15 solar masses, 0.58 solar masses, and 8 x 10^-5 solar masses. The stellar scale of nature's hierarchy is dominated by these three subpopulations. I submit to you that you cannot get a more definitive prediction than this! See www.amherst.edu/~rloldershaw for full information on the unbounded fractal paradigm. So, a critical test with a lot riding on it is underway. If CDM does not exist, then the standard paradigm needs more than a new bell or whistle tacked on. It will need replacement. If the definitive DM prediction of the unbounded fractal paradigm is vindicated, then it will have demonstrated that it alone is the right path towards a bold and incredibly beautiful new understanding of nature. Actually, for those who are a bit impatient to see how this plays out, nature has given us some hints of what the solution to the dark matter enigma is likely to look like. If you go to the arxiv.org preprint site and print out copies of astro-ph/0002363 by Oldershaw and astro-ph/0607358 by Calchi Novati et al, you will get an overview of results to date. They are very exciting. It's a fractal world, Rob Title: Re: Discrete Fractal Paradigm vs the Big Bang Paradigm: Clash of the Titans Post by: rloldershaw on October 23, 2006, 05:19:59 PM Here is the latest installment from the sci.astro.research thread on
testing the Discrete Fractal and Big Bang paradigms. The beat goes on! I would like to add a bit more information on the the Discrete Fractal paradigm's definitive predictions regarding the dark matter. The mass ratio of the 8 x 10^-5 to 0.15 solar mass systems is about 1/1836. In this first order approximation, all but the the 8 x 10^-5 solar mass subpopulation have masses that are integer multiples of about 0.145 solar masses. Thus 0.145, 0.29, 0.44, 0.58 ... solar masses. Well over 90% of the dark matter mass in the observable universe, however, should be found in the 0.15 solar mass and 0.58 solar mass subpopulations. Where are all these objects, you ask? 1. Microlensing experiments many have already found evidence for large numbers of these objects (see references in the original post). 2. All radio pulsars, isolated neutron stars, soft gamma ray repeaters, anomalous X-ray pulsars, central compact objects in supernova remnants, and rotating radio transients are members of the general class of objects predicted by the Discrete Fractal paradigm. "But WAIT!", you say, "most of these are not Kerr-Newman black holes, and most of them are NOT DARK!". Exactly so. These systems are the among the more massive systems in the general class and they appear to be in moderately to highly excited states. There is a rigorous self-similarity between them and subatomic nuclei in excited states. The stellar scale systems are ejecting matter and emitting stellar scale EM radiation in order to de-excite back to the stable ground state, in exact analogy to what happens with subatomic nuclei. Would you like to see one of these systems that appears to have nearly returned to the ground state? Again, go to the www.arxiv.org site and download a copy of the preprint by Park et al numbered astro-ph/0610004. At the center of a SNR they observe (as in a real object that actually exists in nature) a point-like X-ray source with a very low temperature black-body spectrum. Emission is fairly steady; it may or may not be weakly pulsating at 7.5 sec. No counterparts at other wavelengths are observed. The size of the emitting region is estimated at 0.4 km, a radius that has been predicted by the discrete fractal paradigm (ApJ 322, 34-36, 1987). The X-ray luminosity is about 10^33 ergs/sec, which is not that far from the DF prediction of ground state accretion-generated X-ray luminosities of 10^28 to 10^32 erg/sec. The system ejected its outer plasma shells, and inside we find an object well on its way to returning to its ultracompact ground state, if not virtually already there. This object should be followed closely, since it might be a very useful test case. My friends, it may just be a fractal world, Rob Title: Re: Discrete Fractal Paradigm vs the Big Bang Paradigm: Clash of the Titans Post by: rloldershaw on October 25, 2006, 05:54:51 PM One of my goals here is to help people break free of the dogma of the standard one-size-fits-all 'percision' cosmological model, which has become more like a religion than science. Another goal is to show that a far more enlightened understanding of the nature of the Universe can be achieved through an infinite, quantized fractal paradigm. My best effort at mapping that path towards a revolutionary new worldview can be found at www.amherst.edu/~rloldershaw. I am well aware that most of you are fascinated by fractals for a variety of other reasons, especially graphics and art. So forgive me if I keep trying to "sell" my pure science idea here. There may now, or in the near future, be one or more among us who share my particular interest in, and dedication to, nature. Rob |