At the time though I thought it strange, I did not think to question it till now. Regner said, And two aethers - how does the light figure out which aether to move in??? Hmm well as said previously One ether is enough, and even it has two names.. of which aether is the most logical...separating it from "ether" the chemical ether group. Short selected exerpts from wiki: Aether originally was the personification of the "upper sky", space and heaven, in Greek mythology. The term aether, æther or ether may also refer to one of the following: a.. The aether of classical elements is a concept, historically, used in science (as a medium) and in philosophy (as a substance). a.. Any number of aether theories in alchemy, natural philosophy, and modern physics which suppose a "fifth element". b.. Luminiferous aether, in early physics considered to be the medium through which light propagates b.. Ether, a class of chemical compounds, or specifically: a.. Diethyl ether, which has the common name "ether". b.. a.. Etheric plane, in some esoteric teachings, one of the planes of existence a.. Etheric body, in some esoteric teachings, a sort of aura that constitutes the "blueprint" of the physical body In the late 19th century, luminiferous aether (or ether), meaning light-bearing aether, was the term used to describe a medium for the propagation of light.[1] The word aether stems via Latin from the Greek αἰθήρ, from a root meaning to kindle, burn, or shine. It signified the substance thought in ancient times to fill the upper regions of space, beyond the clouds. Later theories including special relativity were formulated without the concept of aether. Today the aether is regarded as a superseded scientific theory. I am glad that they said is "regarded as superceded," since such is not proven to be so. Regarded is not even as strong as "believing" it to be true.... So and however, the minority opinion is alive and well.... Moreover, it is hard to develop an aether theory that is consistent with all experiments of modern physics. Any new theory of aether must be consistent with all of the experiments testing phenomena of special relativity, general relativity, relativistic quantum mechanics, and so on. As outlined earlier, these conditions are often contradictory, making such a task inherently difficult. Ho! Ho! Ho! Ho! thats for sure. Nevertheless the intuitive appeal of a causal background for "relativistic" effects cannot be denied. Some physicists hold that there remain a number of problems in modern physics that are simplified by an aether concept, so that Occam's razor doesn't apply. So here is how Wiki writes off Cahill.... Maurizio Consoli of the Italian National Institute of Nuclear Physics in Catania, Sicily, argues in Physics Letters A (vol 333, p 355) that any Michelson-Morley type of experiment carried out in a vacuum will show no difference in the speed of light even if there is an aether. According to him, electroweak theory and quantum field theory suggest that light could appear to move at different speeds in different directions in a medium such as a dense gas in contradiction with special relativity; the speed of light would be sensitive to motion relative to an aether and the refractive index of the medium. Consoli and Evelina Costanzo propose an experiment with laser light passing through cavities filled with a relatively dense gas. With the Earth passing through an aether wind, light would travel faster in one direction than in the perpendicular direction.[14] Consoli and Constanzo have not run the proposed experiment. The mathematical treatment of their paper does not use the relativistic dragging coefficient to account for the speed of light in a moving medium, and most physicists regard this as an elementary error that leads to their incorrect conclusions. Their paper is very similar to another similarly flawed paper by Reg Cahill ("R.T. Cahill A New Light-Speed Anisotropy Experiment: Absolute Motion and Gravitational Waves Detected, in Progress in Physics, vol 4 , 2006" ), another proponent of an experiment that would detect the elusive "preferential frame". Cahill claims to have detected absolute motion with respect to a preferential frame but his paper suffers from the same mathematical shortcomings as the Consoli-Constanzo paper as well as from lack of experimental error bars in his experimental data processing. Consequently, their research had no impact on the physics community. I am tempted to carry on and answer this titbit, but back to work, with reference to what Regner said. And two aethers - how does the light figure out which aether to move in??? Well the question really resolves down to how does the light or any EMR figure out which medium to move in, if two or more exist in the same space. Isn't it obvious ? How does sound propagate through a sponge filled with water? The mixture forms a resultant medium. I mentioned earlier how light propagated at 0.111C in distilled water. Make it salt water and the speed is even slower. I guess the aether pervades the same space as the atoms of matter. We know that the space of matter is mostly vacuum. So it can be guessed that EMR will be slowed down according to the average density of the materials including the vacuum . This might help. characteristic impedance of free space The characteristic impedance of free space, also called the Zo of free space, is an expression of the relationship between the electric-field and magnetic-field intensities in an electromagnetic field (EM field) propagating through a vacuum. The Zo of free space, like characteristic impedance in general, is expressed in ohms, and is theoretically independent of wavelength. It is considered a physical constant. Mathematically, the Zo of free space is equal to the square root of the ratio of the permeability of free space (µo) in henrys per meter (H/m) to the permittivity of free space (o) in farads per meter (F/m): Zo = (µo/o)1/2 = [(1.257 x 10-6 H/m)/(8.85 x 10-12 F/m)]1/2 = 377 ohms (approximately) The exact value of the Zo of free space is 120 pi ohms, where pi is the ratio of the circumference of a circle to its diameter. The Zo of dry air is similar to that of free space, because dry air has little effect on permeability or permittivity. However, in environments where the air contains seawater spray, excessive humidity, heavy precipitation, or high concentrations of particulate matter, the Zo is slightly reduced. Characteristic impedance is important to wireless communications engineers involved in antenna design. Philip ----- Original Message ----- From: Sungenis@xxxxxxx To: geocentrism@xxxxxxxxxxxxx Sent: Saturday, May 03, 2008 4:46 AM Subject: [geocentrism] Re: Point a) - the ether Regner, Below is the reply from Dr. Bennett to your query about Cahill and the parallax diagram. On the latter issue, Dr. Bennett suggests that I show you the testimony from our book Galileo Was Wrong regarding the Neo-Tychonic model, which, if you remember from my post from yesterday, I did, indeed, already send to you, at least from one section of GWW. I might add that, your ignorance of that model to explain geocentric parallax is about as surprising as your ignorance, pointed out by Martin Selbrede, of General Relativity to allow a fixed earth in a rotating universe, courtesy of Barbour & Bertotti, Lense & Thirring, William Rosser, Hermann Bondi, et al, all of whose views and explanations are included in GWW. If I may reiterate,you would have already had access to these arguments (in addition to the sordid history between Miller, Shankland and Einstein regarding the temperature effects of the interferometer experiments) if you had accepted the original offer to have a free copy of Galileo Was Wrong sent to you over a year ago. The offer still stands, by the way. Robert Sungenis Dear Robert S. I did cite a limited part of Reg Cahill’s Process Physics work in GWW; what is described in your mail seems to be based on discussions on Nigel’s forum, not on my GWW piece. In GWW I said that Reg. provided a major contribution via his rigorous analysis of the effect of n – index of refraction – on the measurement of c in interferometers. RC proved that using vacuum and solid state media was useless in detecting luminal anisotropy. Being an absolutist(aether) rather than a geocentrist, he could hardly accurately represent my/our belief with his Process Physics model. References to his Process Physics articles are for the refractive analysis they contain - only. My apologies that wasn’t clear in the prior dialogue. Let’s not assume that geocentricity is a well-developed and detailed mature theory, or that we all subscribe to Process Physics ….reading a few forum dialogues would quickly disabuse anyone of that rash assumption of unanimity. I myself prefer the term geostatist, which emphasizes my core belief, the semantics of centrism being ambiguous. The same lack of universal agreement is true of mainstream physics, which is only united in its dogmatic opposition to a static earth. Almost all MS physicists claim to be relativists, but relativity allows any choice of rest frame, including Earth??! Some relativists claim the Sun must be the rest frame - to compute Bradley aberration, others like NASA say the Solar Barycenter is it, yet others the CMB. Some use the laboratory frame, without realizing that it IS the GC frame. (Accepting these logical contradictions in relativity is part of the modern thinking in physics, I suppose.) . Re Lorentz contraction: My GWW section explicitly shows that no experiment has independently confirmed Lorentz- Fitzgerald contraction; it remains an ad-hoc assumption, unproven since introduced a century ago. Most physicists know that geocentrism is based on the Galilean group. Re: If you don't include Cahill's postulate then you won't have a cancellation of aether effects in vacuum Michelson-Morley interferometers - no throwing away of babies with bathwater. And as Philip also points out in his post of 28/04/2008, the logic is a bit strained. And two aethers - how does the light figure out which aether to move in??? With no matter to detect and respond to the aether flow in the optical path, the vacuum MM exp will in fact be throwing the baby out with the bathwater. RC’s Lorentz contraction postulate is irrelevant – a red herring. Phillip has chosen not to post my 4/28/08 response to his 4/28/08 forum postl – so see attached. There is an electromagnetic aether(EM) and a gravito-inertial(GI) aether. Is it a mystery which one would propagate light – an electromagnetic wave? From another email re the parallax diagrams for HC & GC: The bottom plot, however, is NOT equivalent to a geocentric Solar system, where the stars would be fixed (actually have constant velocities) with respect to the Earth, and there would be no parallax. There is nothing secret or Earth-rattling about that bottom plot. Regner There’s nothing secret about the plot; it’s been published. There’s nothing Earth-rattling, because the Earth cannot be moved. Psalm 92 ……. For he hath established the world which shall not be moved. Please advise Regner to read the GWW section on the Neo-Tychonian model, in which the stars orbit the Sun as secondary satellites of the Earth. Or he can refer to the video clips on the CD. He is still using the discarded Ptolemaic model. In GC the stellar motion around the Sun, which is orbiting the Earth, is equivalent to the HC diagram. After all, it’s just a coordinate transformation from the Sun’s center to the Earth’s center which preserves angles. The stars are centered on the Sun in the HC diagram; they must remain so in the GC diagram. The Sun is the center of all the stars, as in HC, but the Earth is the center of the universe. So there’s no problem with the diagram except the misunderstanding re the application of the NT GC model. After correcting this oversight, it will be good to have his support. Btw: How the stars can be both fixed and moving with constant velocity wrt the Earth must be another relativity exception to logic… He is risen indeed – Alleluia! Robert B. From: Sungenis@xxxxxxx [mailto:Sungenis@xxxxxxx] Sent: Wednesday, April 30, 2008 10:25 AM To: robert.bennett@xxxxxxx Subject: From Trampedach to you, I believe Robert B. Astrophysicist Roger Trampedach, of the Geocentrism forum (that you vacated) came back with this analysis of Cahill's ether. He addressed it to me, but, after reading it, I believe he meant you. If you care to respond, I'll forward it back to the list. Robert S. Robert Sungenis, Let's attack this problem one issue at a time. I promise to return to the other issues later. And let's start with R. Cahill's theory. Have you ever read any of Cahill's papers? If you have, you would know that his theory is based on the postulate that there is a Lorentz contraction - not based on the relative speed between object and observer as in special relativity - but based on the absolute speed of an object with respect to the aether. With all the ridiculing of the Lorentz contraction in this forum, I'm rather surprised that you would accept such an explanation. The big problem with this postulate is, of course, that it has never been observed and that it is pretty hard to come up with a theoretical explanation for it. Let me contrast the two cases: Cahill: * a physical squeezing of any moving object. * If we were on the bridge of the USS Enterprise, traveling at 99% of c (speed of light in vacuum) we would get physically very flat (14% of our normal extent) - when we turned around to face away from the flight-direction, we would get flat sideways - it would take of energy to do this, and deposit a lot of energy in our bodies - and I believe it would scramble us quite a bit. Looking at each other at a 90° to the flight-direction, we would appear flat to each other. * Laws of physics would be quite different there! * Since it involves physical squeezing of objects, how can this effect depend on the velocity with respect to the aether only - and not depend at all on the material of the object? It would take quite different amounts of energy to squeeze air and steel. And what is supposed to happen to the constituent atoms? * How come we have never observed such a squeezing of moving matter. Again, the energies involved would be rather high. And I shudder to think how a super-sonic fighter-jet would handle, when you get different results from the laser-gyroscope depending on which direction you are flying! * The theory is constructed to explain away the null results of modern M-M style experiments that find no movement with respect to an aether to one part in 400,000 billion. Special Relativity: * The contraction only appears when there is a relative velocity between object and observer. It is a kind of "perspective effect". * If we were on the bridge of the USS Enterprise, traveling at 99% of c (speed of light in vacuum) we would not get flat. We would only seem flat to observers back on Earth (traveling at 99% of c, with respect to us). * Everything would behave perfectly normal and we would be able to dribble a ball in exactly the same way as back on Earth, and the replicators would work as usual... * The contraction is only a perspective effect, so it can easily (and does) result in the same contraction for any material - no problems with atomic physics here. * The theory is a results of two simple postulates (confirmed by observations!): a) The laws of physics are the same in all inertial systems. b) The speed of light in vacuum has the same value in all inertial systems. If you don't include Cahill's postulate then you won't have a cancellation of aether effects in vacuum Michelson-Morley interferometers - no throwing away of babies with bathwater. And as Philip also points out in his post of 28/04/2008, the logic is a bit strained. And two aethers - how does the light figure out which aether to move in??? I have interspersed a few other comments below and inserted divisions between each persons contributions - our mailing programs obviously handles replies differently. - R. Trampedach ------------------------------------------------------------------------------ Wondering what's for Dinner Tonight? Get new twists on family favorites at AOL Food. ------------------------------------------------------------------------------ No virus found in this incoming message. Checked by AVG. Version: 7.5.524 / Virus Database: 269.23.7/1410 - Release Date: 1/05/2008 5:30 PM