![]() |
| If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|||||||
| Tags: gravity, revisited, speed |
|
|
Thread Tools | Display Modes |
|
#261
|
|||
|
|||
|
On Jun 5, 5:28 am, "Juan R." González-Álvarez
wrote: Ken S. Tucker wrote on Wed, 04 Jun 2008 13:20:16 -0700: On Jun 3, 3:49 am, "Juan R." González-Álvarez As i already pointed here several times, I am working in an *extension* of both SR and GR. The theories of SR and GR are recovered in a well- defined limit of a more general and sophisticated theory. The theory reduces to GR and explains *why* the speed of gravity in GR coincides with the speed of gravity. However this is not true in the generalized theory. The new theory is a sophisticated formulation based in mathematics and physics developed in last few years. Technically it is a nongeometrical DPI many-body theory in Liouville space with universal evolution parameter. As already said GR results are obtained as special case and the limits of geometry and spacetime fixed :-) Your accusation of using 1908 physics and maths looks thus completely irrelevant and your re-accusations look very unfair :-) Ok, who is your target market, (evidentally not me, as you Juan insist). Simple, people who do not make unfair criticisms about works he never read first :-) Take a look at this article and provide a criticism, (it's a couple of straightforward pages), http://physics.trak4.com/modern-spacetime.pdf Also, people who take five minutes to read references provided instead repeating mistakes were corrected in print :-) Well Juan, I have looked, so far I find your mathematics and physics ambiguous. Why don't you write up a synopsis/essay as I have demo'd above, as a link for the group. I'm interested in the new predicticts your theory makes, apart from our classicals. Ken Oh, i am too :-) The dual theory make several interesting predictions (for both electrodynamics and gravity) and also solves well-known difficulties with the former theory (when interactions travel at c). That is, the new theory gives right answers for questions that former theory gives us wrong. If you had taken a look to references cited you would already know at least this part :-) Good, we are looking forward to a synopsis. Regards Ken |
| Ads |
|
#262
|
|||
|
|||
|
Juan R. González-Ãlvarez wrote:
Tom Roberts wrote on Thu, 05 Jun 2008 04:40:03 -0500: Let me repeat that: there is no ambiguity whatsoever in taking the gradient at point P and time T, because the potential was evaluated at time T for every point within the spatial neighborhood of P. In particular, properties of the source are evaluated only in an infinitesimal neighborhood of the retarded time T-R(T)/c. There exists difficulties to evaluate the E field derived from L&W potentials. This is revised with mathematical detail (just details you ignore) in Necessity of simultaneous co-existence of instantaneous and retarded interactions in classical electrodynamics. 1999: Int. J. of Mod. Phys. A 14(24), 3789. Chubykalo, Andrew E; Vlaev, Stoyan J. So you claim. But an examination of that paper shows that nowhere does it evaluate any source parameter EXCEPT AT THE RETARDED TIME. There is no "instantaneous interaction" in that paper except in the title. Their claims, and thus your claims, are not supported by this paper. And their response to similar comments by J.D.Jackson (yes, THAT Jackson), seem woefully inadequate to me. [... further elaboration and references] I may find time to look at them. But the fact that your first reference does not support your claims makes me less inclined to spend the time and effort. In GR itself, without approximation, there is no general Green's-function method to solve the field equation, because it is nonlinear. Next is the standard solution to the field equation in *full* (nonlinear) GR obtained using *Green methods* h^ab = 4 Int (\tau / r) d^3x where the source, of course, is evaluated using the past light cone. You'll have to explain what this means. A reference would help. But I don't see how an integral can possibly represent a solution to nonlinear differential equations -- an integral inherently superimposes values from different sources, and the field equation of GR does not have such superposition. Is it possible that like TVF you are confusing an approximation to GR with GR itself? Your remarks sure seem to do so. Certainly various approximations have Green's function solutions.... Well, I know *for sure* that Vigier was aware that a pure scalar theory of gravity is not enough. Vigier itself was working a non-scalar theory, and i think Tvf knows that also. But saying that cannot be scalar "gravitational potential" is completely false. The scalar is usually identified with h_00. Take a look to Moller textbook or to Weinberg section in PPN formalism or just ask some astronomer (e.g. TvF) on how they have tested GR using potentials :-) h_00 cannot possibly be a scaler, unless h itself is not a tensor. And the other components of h make it be more than a scaler, don't they? You seem to be making self-inconsistent statements here, unless your notation is WILDLY nonstandard. Yes, in various APPROXIMATIONS to GR this is valid, and the other components of h are typically negligible compared to h_00, and the "scalar" with which it is identified is a NEWTONIAN scalar on space, not a true scalar field on spacetime. But an approximation is NOT the theory. shrug Weinberg's section on PPN is indeed an APPROXIMATION. Yes, astronomers use approximations to GR that involve potentials -- the full theory is too difficult to compute their physical situation(s). So what? This does not affect the theory itself (which I remind you is what I was discussing here). In some sense the metric can be considered to be a "generalized gravitational potential", and the analogy to the gradient is the Christoffel symbols -- this has the necessary property that the "generalized gravitational force" is zero when evaluated in locally-inertial coordinates. Once more again, Tom, *you* confound the field formulation with the geometrical formulation. I have said nothing whatsoever about the "field formulation". But if it is indeed EQUIVALENT to GR, then what I have said about GR applies to it. If it is not truly equivalent to GR than it is something else, and I am not discussing it at all. Astronomers are not so ignorant and unlike you they know they are speaking. Sure, for many/most astronomers. But not TVF and his claims about GR. And not you or Chubykalo and Vlaev about "instantaneous interactions" in classical E&M (unless you can show where in their paper they evaluate source parameters at the NON-retarded time; I certainly found no such evaluation). Tom Roberts |
|
#263
|
|||
|
|||
|
Ken S. Tucker wrote on Thu, 05 Jun 2008 09:12:35 -0700:
On Jun 5, 5:28 am, "Juan R." González-Ãlvarez wrote: Ken S. Tucker wrote on Wed, 04 Jun 2008 13:20:16 -0700: On Jun 3, 3:49 am, "Juan R." González-Ãlvarez As i already pointed here several times, I am working in an *extension* of both SR and GR. The theories of SR and GR are recovered in a well- defined limit of a more general and sophisticated theory. The theory reduces to GR and explains *why* the speed of gravity in GR coincides with the speed of gravity. However this is not true in the generalized theory. The new theory is a sophisticated formulation based in mathematics and physics developed in last few years. Technically it is a nongeometrical DPI many-body theory in Liouville space with universal evolution parameter. As already said GR results are obtained as special case and the limits of geometry and spacetime fixed :-) Your accusation of using 1908 physics and maths looks thus completely irrelevant and your re-accusations look very unfair :-) Ok, who is your target market, (evidentally not me, as you Juan insist). Simple, people who do not make unfair criticisms about works he never read first :-) Take a look at this article and provide a criticism, (it's a couple of straightforward pages), http://physics.trak4.com/modern-spacetime.pdf Also, people who take five minutes to read references provided instead repeating mistakes were corrected in print :-) Well Juan, I have looked, so far I find your mathematics and physics ambiguous. Why don't you write up a synopsis/essay as I have demo'd above, as a link for the group. I'm interested in the new predicticts your theory makes, apart from our classicals. Ken Oh, i am too :-) The dual theory make several interesting predictions (for both electrodynamics and gravity) and also solves well-known difficulties with the former theory (when interactions travel at c). That is, the new theory gives right answers for questions that former theory gives us wrong. If you had taken a look to references cited you would already know at least this part :-) Good, we are looking forward to a synopsis. Regards Ken Oh, but was done, including equations that have not spacetime representation and need of a more *general* relativistic theory. If you did not read before replying is a different question :-) -- Center for CANONICAL |SCIENCE) http://canonicalscience.org |
|
#264
|
|||
|
|||
|
Tom Roberts wrote on Fri, 06 Jun 2008 04:15:46 -0500:
Juan R. González-Ãlvarez wrote: Tom Roberts wrote on Thu, 05 Jun 2008 04:40:03 -0500: Let me repeat that: there is no ambiguity whatsoever in taking the gradient at point P and time T, because the potential was evaluated at time T for every point within the spatial neighborhood of P. In particular, properties of the source are evaluated only in an infinitesimal neighborhood of the retarded time T-R(T)/c. There exists difficulties to evaluate the E field derived from L&W potentials. This is revised with mathematical detail (just details you ignore) in Necessity of simultaneous co-existence of instantaneous and retarded interactions in classical electrodynamics. 1999: Int. J. of Mod. Phys. A 14(24), 3789. Chubykalo, Andrew E; Vlaev, Stoyan J. So you claim. But an examination of that paper shows that nowhere does it evaluate any source parameter EXCEPT AT THE RETARDED TIME. There is no "instantaneous interaction" in that paper except in the title. Their claims, and thus your claims, are not supported by this paper. But it was done clear then that you did not understand the paper. Try to learn why they wrote "Necessity of simultaneous co-existence of instantaneous and retarded interactions in classical electrodynamics" and why interactions are *not* retarded. [... further elaboration and references] I may find time to look at them. But the fact that your first reference does not support your claims makes me less inclined to spend the time and effort. Authors supported their claims with a *rigorous* mathematical analysis, which you completely ignore. They proved you are wrong but of course you will continue to say they are not right whereas you will be *unable* to write a rebuttal paper showing they really did mistake. It is also fine you decide to ignore the rest of references. That may be how science works according to *you* :-) In GR itself, without approximation, there is no general Green's-function method to solve the field equation, because it is nonlinear. Next is the standard solution to the field equation in *full* (nonlinear) GR obtained using *Green methods* h^ab = 4 Int (\tau / r) d^3x where the source, of course, is evaluated using the past light cone. You'll have to explain what this means. A reference would help. But I don't see how an integral can possibly represent a solution to nonlinear differential equations -- an integral inherently superimposes values from different sources, and the field equation of GR does not have such superposition. Ha ha ha ha ha :-) Well, above equation is completely standard, well-known, and explained in many textbooks and papers on GR. Astronomers as TvF solve it when testing GR, but a self-claimed expertise as you may perfectly ignore that minor point :-) Is it possible that like TVF you are confusing an approximation to GR with GR itself? It would be possible except by a small detail you igno "Above equation is an exact solution to full nonlinear field GR equations" Learn some GR Tom :-) (next misunderstandings sniped) Weinberg's section on PPN is indeed an APPROXIMATION. Read i have really said Tom. Yes, astronomers use approximations to GR that involve potentials -- the full theory is too difficult to compute their physical situation(s). So what? This does not affect the theory itself (which I remind you is what I was discussing here). The *full* theory of GR never has been tested Tom. Its main principles as existence of a dynamical and generally curved spacetime never has been tested. And the speed of gravity never has been measured Tom. Your castle is all in the air :-) Once more again, Tom, *you* confound the field formulation with the geometrical formulation. I have said nothing whatsoever about the "field formulation". But if it is indeed EQUIVALENT to GR, then what I have said about GR applies to it. If it is not truly equivalent to GR than it is something else, and I am not discussing it at all. The geometric and the field formulation are equivalent for many tests astronomers have worked. But and this is the part you ignore forever they have tested gravitation *using the field formulation*. Or you do *not* read TvF? I also recommend you that would go to next Conference http://ppc08.astro.spbu.ru/sci_program.html#S_IV where astronomers will be discussing some novel observational tests differentiating geometric for the field formulation. My last knowledge on that topic is that the field formulation is favored over the geometric one. (more ad hominem snipped) -- Center for CANONICAL |SCIENCE) http://canonicalscience.org |
|
#265
|
|||
|
|||
|
On Jun 6, 3:52 am, "Juan R." González-Álvarez
wrote: Ken S. Tucker wrote on Thu, 05 Jun 2008 09:12:35 -0700: On Jun 5, 5:28 am, "Juan R." González-Álvarez wrote: Ken S. Tucker wrote on Wed, 04 Jun 2008 13:20:16 -0700: On Jun 3, 3:49 am, "Juan R." González-Álvarez As i already pointed here several times, I am working in an *extension* of both SR and GR. The theories of SR and GR are recovered in a well- defined limit of a more general and sophisticated theory. The theory reduces to GR and explains *why* the speed of gravity in GR coincides with the speed of gravity. However this is not true in the generalized theory. The new theory is a sophisticated formulation based in mathematics and physics developed in last few years. Technically it is a nongeometrical DPI many-body theory in Liouville space with universal evolution parameter. As already said GR results are obtained as special case and the limits of geometry and spacetime fixed :-) Your accusation of using 1908 physics and maths looks thus completely irrelevant and your re-accusations look very unfair :-) Ok, who is your target market, (evidentally not me, as you Juan insist). Simple, people who do not make unfair criticisms about works he never read first :-) Take a look at this article and provide a criticism, (it's a couple of straightforward pages), http://physics.trak4.com/modern-spacetime.pdf Also, people who take five minutes to read references provided instead repeating mistakes were corrected in print :-) Well Juan, I have looked, so far I find your mathematics and physics ambiguous. Why don't you write up a synopsis/essay as I have demo'd above, as a link for the group. I'm interested in the new predicticts your theory makes, apart from our classicals. Ken Oh, i am too :-) The dual theory make several interesting predictions (for both electrodynamics and gravity) and also solves well-known difficulties with the former theory (when interactions travel at c). That is, the new theory gives right answers for questions that former theory gives us wrong. If you had taken a look to references cited you would already know at least this part :-) Good, we are looking forward to a synopsis. Regards Ken Oh, but was done, including equations that have not spacetime representation and need of a more *general* relativistic theory. If you did not read before replying is a different question :-) I sometimes have a problem understanding what your trying to say, but anyway, I wish you good luck with your new book, and please post reviews of it, and I'm looking forward to reading it. Regards Ken |
|
#266
|
|||
|
|||
|
Ken S. Tucker wrote on Fri, 06 Jun 2008 11:01:14 -0700:
On Jun 6, 3:52 am, "Juan R." González-Ãlvarez wrote: Ken S. Tucker wrote on Thu, 05 Jun 2008 09:12:35 -0700: On Jun 5, 5:28 am, "Juan R." González-Ãlvarez wrote: Ken S. Tucker wrote on Wed, 04 Jun 2008 13:20:16 -0700: On Jun 3, 3:49 am, "Juan R." González-Ãlvarez As i already pointed here several times, I am working in an *extension* of both SR and GR. The theories of SR and GR are recovered in a well- defined limit of a more general and sophisticated theory. The theory reduces to GR and explains *why* the speed of gravity in GR coincides with the speed of gravity. However this is not true in the generalized theory. The new theory is a sophisticated formulation based in mathematics and physics developed in last few years. Technically it is a nongeometrical DPI many-body theory in Liouville space with universal evolution parameter. As already said GR results are obtained as special case and the limits of geometry and spacetime fixed :-) Your accusation of using 1908 physics and maths looks thus completely irrelevant and your re-accusations look very unfair :-) Ok, who is your target market, (evidentally not me, as you Juan insist). Simple, people who do not make unfair criticisms about works he never read first :-) Take a look at this article and provide a criticism, (it's a couple of straightforward pages), http://physics.trak4.com/modern-spacetime.pdf Also, people who take five minutes to read references provided instead repeating mistakes were corrected in print :-) Well Juan, I have looked, so far I find your mathematics and physics ambiguous. Why don't you write up a synopsis/essay as I have demo'd above, as a link for the group. I'm interested in the new predicticts your theory makes, apart from our classicals. Ken Oh, i am too :-) The dual theory make several interesting predictions (for both electrodynamics and gravity) and also solves well-known difficulties with the former theory (when interactions travel at c). That is, the new theory gives right answers for questions that former theory gives us wrong. If you had taken a look to references cited you would already know at least this part :-) Good, we are looking forward to a synopsis. Regards Ken Oh, but was done, including equations that have not spacetime representation and need of a more *general* relativistic theory. If you did not read before replying is a different question :-) I sometimes have a problem understanding what your trying to say, but anyway, I wish you good luck with your new book, and please post reviews of it, and I'm looking forward to reading it. What book Ken? Are you sure you are replying me? or who you are? or do you just dream that and typed? :-) -- Center for CANONICAL |SCIENCE) http://canonicalscience.org |
|
#267
|
|||
|
|||
|
On Jun 7, 5:01 am, "Juan R." González-Álvarez
wrote: Ken S. Tucker wrote on Fri, 06 Jun 2008 11:01:14 -0700: On Jun 6, 3:52 am, "Juan R." González-Álvarez wrote: Ken S. Tucker wrote on Thu, 05 Jun 2008 09:12:35 -0700: On Jun 5, 5:28 am, "Juan R." González-Álvarez wrote: Ken S. Tucker wrote on Wed, 04 Jun 2008 13:20:16 -0700: On Jun 3, 3:49 am, "Juan R." González-Álvarez As i already pointed here several times, I am working in an *extension* of both SR and GR. The theories of SR and GR are recovered in a well- defined limit of a more general and sophisticated theory. The theory reduces to GR and explains *why* the speed of gravity in GR coincides with the speed of gravity. However this is not true in the generalized theory. The new theory is a sophisticated formulation based in mathematics and physics developed in last few years. Technically it is a nongeometrical DPI many-body theory in Liouville space with universal evolution parameter. As already said GR results are obtained as special case and the limits of geometry and spacetime fixed :-) Your accusation of using 1908 physics and maths looks thus completely irrelevant and your re-accusations look very unfair :-) Ok, who is your target market, (evidentally not me, as you Juan insist). Simple, people who do not make unfair criticisms about works he never read first :-) Take a look at this article and provide a criticism, (it's a couple of straightforward pages), http://physics.trak4.com/modern-spacetime.pdf Also, people who take five minutes to read references provided instead repeating mistakes were corrected in print :-) Well Juan, I have looked, so far I find your mathematics and physics ambiguous. Why don't you write up a synopsis/essay as I have demo'd above, as a link for the group. I'm interested in the new predicticts your theory makes, apart from our classicals. Ken Oh, i am too :-) The dual theory make several interesting predictions (for both electrodynamics and gravity) and also solves well-known difficulties with the former theory (when interactions travel at c). That is, the new theory gives right answers for questions that former theory gives us wrong. If you had taken a look to references cited you would already know at least this part :-) Good, we are looking forward to a synopsis. Regards Ken Oh, but was done, including equations that have not spacetime representation and need of a more *general* relativistic theory. If you did not read before replying is a different question :-) I sometimes have a problem understanding what your trying to say, but anyway, I wish you good luck with your new book, and please post reviews of it, and I'm looking forward to reading it. What book Ken? I think you're best to postpone a book until you have things clarified. Are you sure you are replying me? or who you are? or do you just dream that and typed? :-) Oh, I stand corrected, I thought you were publishing a book. Ken |
|
#268
|
|||
|
|||
|
"Tom Roberts" writes:
[Roberts]: [I ignore the embroidery and only discuss Van Flandern's primary confusion.] You make a mistake no scientist should ever make. You believe in a theory (GR) just as you have been taught it instead of continuing the effort to improve your understanding of it. As a result, you know only the geometric interpretation of GR, and are ignorant of the field interpretation and its physical meaning. To maintain your belief, you remain in a state of denial about what the experiments say. Anyone who truly understands the physics and the meaning of the relevant experiments can no longer justify a belief that gravitational force propagates at the speed of light, or that the geometric interpretation of Einstein’s theory remains viable. [Roberts]: Your question "does the field gradient point toward the instantaneous or retarded position of the source?" is SUPERFLUOUS AND MAKES AN INVALID ASSUMPTION -- the math is unambiguous, and the answer is: NEITHER, the field gradient points to the retarded source position EXTRAPOLATED LINEARLY to the time at which the gradient is evaluated. Your belief in unambiguous math is in direct contradiction to the existence of two different physical interpretations of the math, and to what the experiments tell us. I have previously cited Feynman’s statement about the two interpretations and the fact that the geometric interpretation is not needed. Do you think that Feynman is also “confusedâ€? And using GR, my 1998 article analyzed binary pulsar orbits to prove that, in a strong-field case, the “retarded source position extrapolated linearly to the time when the gradient is evaluated†is grossly insufficient to account for their orbital motion, which would rapidly spiral outward if your claim were true. See Ref. [1]. Even for electrodynamic forces, the linear extrapolation is insufficient, as was proven by the Sherwin-Rawcliffe experiment. See Ref. [2]. These experiments prove that both gravitational and electrodynamic forces propagate much faster than light. And there is no longer any legitimate reason to doubt that forces can do that because special relativity (SR)’s conclusion, “faster-than-light propagation in forward time is impossibleâ€, is falsified by the mere existence of Lorentzian relativity (LR). See Refs. [3] on LR, and [4] on why SR is now falsified in favor of LR. [Roberts]: The correct way to use the L-W potential for a single point source, and to compute the E field from its gradient, is as follows: ... there is no ambiguity whatsoever in taking the gradient at point P and time T, because the potential was evaluated at time T for every point within the spatial neighborhood of P. Your claims here are true only if P is a point fixed in the field relative to the source mass. When P is moving, the direction of the gradient is affected by that motion because the instantaneous and retarded positions of the source mass then differ. Your description ignores this critical point, and is therefore wrong when applied to orbital motion. [Roberts]: I'm saying nothing new, and this is explained in every graduate-level textbook on classical E&M. And history is the only point you can cite in your favor. However, history is history and the modern experiments now favor a different interpretation. So be wary that you are not one of those that Max Planck complained about when he said: “Science advances one funeral at a time.†[Roberts]: In the weak-field linear approximation to GR the situation is more complicated, but basically the same. The gravitational force vector at point P and time T points to the QUADRATICALLY EXTRAPOLATED position of the source at time T. That is, the position, velocity, and acceleration of the source are involved in an infinitesimal neighborhood of the retarded time. Let’s gloss over the fact that GR does not have the difference you describe between weak-field and strong-field approximations, which you just made up wholesale to justify your argument. And I’ve already made the point that your argument holds only for non-moving target bodies, but not for orbits. That said, what really amazes me is you saying with a straight face that a quadratic extrapolation is required, just to avoid admitting that the gradient is directed toward the (nearly) instantaneous source position. When future observations require it, you won’t blink an eye when you have to say that really an octopole extrapolation is required. And so on. This is Ptolemy’s game: adding epicycles so the leaders of the times could continue to claim that planets move on circles with Earth at the center, when reality is motion on a simple ellipse with the Sun at the focus. Originally, there was a weak rationale for the linear extrapolation idea: A propagating force might somehow acquire the sideways momentum of the source it came from. That’s wrong because it doesn’t work for moving target bodies either; but it was at least a possible reason. No one has ever proposed a physical mechanism for a quadrupole extrapolation. Moreover, such an advanced extrapolation amounts to saying that nature can predict orbital motion and act in anticipation of it. No one with any common sense about physics could take that seriously. [Roberts]: Apparently you don't actually have the requisite background: this E&M is very basic physics taught to every graduate student of physics (ditto for the GR, but not every graduate student takes that course). I already understand and agreed that some of what you said is indeed what is still being taught. You act as thought you don’t not have the requisite background to understand a challenge to the courses and textbooks when they are shown to be wrong for good cause, even after the challenge is peer-reviewed, published in major journals, and supported by many if the field. And that is a great shame because the “we’ve always done it that way†attitude impedes progress in science. [Roberts]: [Your problem seems to be that you cannot imagine that the gradient does not point at the source. ... And your problem is that you were not taught the priority of physics over mathematics; in particular, the causality principle: every effect has an antecedent, proximate cause. The force of gravity, as represented by the gradient of the potential, must point at the exact source mass at the time the force originates because the source mass is the ultimate cause of the force. [Roberts]: ... It doesn't – this is NOT a central force, and your notion that retardation screws up planetary orbits is just plain wrong. ... You display your ignorance of dynamics. Everyone on this planet who knows orbit computation knows that GR uses central forces, and that non-central forces do not conserve angular momentum, normally resulting in a spiraling motion. Eddington made a simple argument proving that in 1920. See Ref. [5]. [Roberts]: ... Indeed, the quadratic extrapolation is PRECISELY what is needed to make such orbits almost but not quite stable (e.g. the precession of perihelia).] Again, you show you are unfamiliar with dynamics. You really should crack a book on celestial mechanics. The quadratic extrapolation just makes the force indistinguishable from a central force for practical purposes. If that were the only deviation from Newtonian mechanics that mattered, planetary orbits would be non-precessing ellipses. There is no connection between “quadratic extrapolation†and precession of perihelia. See Ref. [6] to see what does affect the perihelion formula. Whom else do you talk to in these newsgroups who can cite such a strong set of published papers and experimental facts to back up his position? And where are your publications? If observations, experiments, reasoning, and citations don’t raise doubts in your mind about your position, what could? -|Tom|- REFERENCES: [1] “The speed of gravity – What the experiments sayâ€, T. Van Flandern, Phys.Lett.A 250:1-11 (1998). Also at http://metaresearch.org/cosmology/speed_of_gravity.asp. [2] “Electromagnetic mass and the inertial properties of nucleiâ€, C.W. Sherwin and R.D. Rawcliffe, Report I-92 of March 14, 1960 of the Consolidated Science Laboratory, Univ. of Illinois, Urbana; obtainable from U.S. Department of Commerce’s Clearinghouse for Scientific and Technical Information, document AD 625706. [3] “Is faster-than-light propagation allowed by the laws of physics? (A primer on Lorentzian relativity)â€, Infinite Energy 59:31-33 (2005). http://metaresearch.org/cosmology/gravity/LR.asp. [4] “Experimental Repeal of the Speed Limit for Gravitational, Electrodynamic, and Quantum Field Interactionsâ€, T. Van Flandern and J.P. Vigier, Found.Phys. 32:1031-1068 (2002). Preprint under title “The speed of gravity – Repeal of the speed limit†available at http://metaresearch.org/cosmology/gr...peed_limit.asp. [5] Sir Arthur Eddington, “Space, Time & Gravitationâ€, Cambridge Univ. Press, first published 1920, reprinted 1987, p. 94: “If the Sun attracts Jupiter towards its present position S, and Jupiter attracts the Sun towards its present position J, the two forces are in the same line and balance. But if the Sun attracts Jupiter toward its previous position S’, and Jupiter attracts the Sun towards its previous position J’, when the force of attraction started out to cross the gulf, then the two forces give a couple. This couple will tend to increase the angular momentum of the system, and, acting cumulatively, will soon cause an appreciable change of period, disagreeing with observations if the speed is at all comparable with that of light.†[6] “The perihelion advance formula from Lorentzian principlesâ€, MetaRes.Bull. 8:1-9 & 24-30 (1999); also at http://metaresearch.org/cosmology/gr...a-combined.asp. Tom Van Flandern – Sequim, WA - see our web site on frontier astronomy research at http://metaresearch.org |
|
#269
|
|||
|
|||
|
Ken S. Tucker wrote on Sun, 08 Jun 2008 10:00:21 -0700:
On Jun 7, 5:01 am, "Juan R." González-Ãlvarez wrote: Ken S. Tucker wrote on Fri, 06 Jun 2008 11:01:14 -0700: On Jun 6, 3:52 am, "Juan R." González-Ãlvarez wrote: Ken S. Tucker wrote on Thu, 05 Jun 2008 09:12:35 -0700: On Jun 5, 5:28 am, "Juan R." González-Ãlvarez wrote: Ken S. Tucker wrote on Wed, 04 Jun 2008 13:20:16 -0700: On Jun 3, 3:49 am, "Juan R." González-Ãlvarez As i already pointed here several times, I am working in an *extension* of both SR and GR. The theories of SR and GR are recovered in a well- defined limit of a more general and sophisticated theory. The theory reduces to GR and explains *why* the speed of gravity in GR coincides with the speed of gravity. However this is not true in the generalized theory. The new theory is a sophisticated formulation based in mathematics and physics developed in last few years. Technically it is a nongeometrical DPI many-body theory in Liouville space with universal evolution parameter. As already said GR results are obtained as special case and the limits of geometry and spacetime fixed :-) Your accusation of using 1908 physics and maths looks thus completely irrelevant and your re-accusations look very unfair :-) Ok, who is your target market, (evidentally not me, as you Juan insist). Simple, people who do not make unfair criticisms about works he never read first :-) Take a look at this article and provide a criticism, (it's a couple of straightforward pages), http://physics.trak4.com/modern-spacetime.pdf Also, people who take five minutes to read references provided instead repeating mistakes were corrected in print :-) Well Juan, I have looked, so far I find your mathematics and physics ambiguous. Why don't you write up a synopsis/essay as I have demo'd above, as a link for the group. I'm interested in the new predicticts your theory makes, apart from our classicals. Ken Oh, i am too :-) The dual theory make several interesting predictions (for both electrodynamics and gravity) and also solves well-known difficulties with the former theory (when interactions travel at c). That is, the new theory gives right answers for questions that former theory gives us wrong. If you had taken a look to references cited you would already know at least this part :-) Good, we are looking forward to a synopsis. Regards Ken Oh, but was done, including equations that have not spacetime representation and need of a more *general* relativistic theory. If you did not read before replying is a different question :-) I sometimes have a problem understanding what your trying to say, but anyway, I wish you good luck with your new book, and please post reviews of it, and I'm looking forward to reading it. What book Ken? I think you're best to postpone a book until you have things clarified. What book Ken? I did not speak about any book. I think you dream that sometimes as you dream the nonsense of 1908 :-) Are you sure you are replying me? or who you are? or do you just dream that and typed? :-) Oh, I stand corrected, I thought you were publishing a book. Ha ha ha :-) I recommend you to read other's posts *before* replying. -- Center for CANONICAL |SCIENCE) http://canonicalscience.org |
|
#270
|
|||
|
|||
|
On Jun 9, 3:57 am, "Juan R." González-Álvarez
wrote: Ken S. Tucker wrote on Sun, 08 Jun 2008 10:00:21 -0700: On Jun 7, 5:01 am, "Juan R." González-Álvarez wrote: Ken S. Tucker wrote on Fri, 06 Jun 2008 11:01:14 -0700: On Jun 6, 3:52 am, "Juan R." González-Álvarez wrote: Ken S. Tucker wrote on Thu, 05 Jun 2008 09:12:35 -0700: On Jun 5, 5:28 am, "Juan R." González-Álvarez wrote: Ken S. Tucker wrote on Wed, 04 Jun 2008 13:20:16 -0700: On Jun 3, 3:49 am, "Juan R." González-Álvarez As i already pointed here several times, I am working in an *extension* of both SR and GR. The theories of SR and GR are recovered in a well- defined limit of a more general and sophisticated theory. The theory reduces to GR and explains *why* the speed of gravity in GR coincides with the speed of gravity. However this is not true in the generalized theory. The new theory is a sophisticated formulation based in mathematics and physics developed in last few years. Technically it is a nongeometrical DPI many-body theory in Liouville space with universal evolution parameter. As already said GR results are obtained as special case and the limits of geometry and spacetime fixed :-) Your accusation of using 1908 physics and maths looks thus completely irrelevant and your re-accusations look very unfair :-) Ok, who is your target market, (evidentally not me, as you Juan insist). Simple, people who do not make unfair criticisms about works he never read first :-) Take a look at this article and provide a criticism, (it's a couple of straightforward pages), http://physics.trak4.com/modern-spacetime.pdf Also, people who take five minutes to read references provided instead repeating mistakes were corrected in print :-) Well Juan, I have looked, so far I find your mathematics and physics ambiguous. Why don't you write up a synopsis/essay as I have demo'd above, as a link for the group. I'm interested in the new predicticts your theory makes, apart from our classicals. Ken Oh, i am too :-) The dual theory make several interesting predictions (for both electrodynamics and gravity) and also solves well-known difficulties with the former theory (when interactions travel at c). That is, the new theory gives right answers for questions that former theory gives us wrong. If you had taken a look to references cited you would already know at least this part :-) Good, we are looking forward to a synopsis. Regards Ken Oh, but was done, including equations that have not spacetime representation and need of a more *general* relativistic theory. If you did not read before replying is a different question :-) I sometimes have a problem understanding what your trying to say, but anyway, I wish you good luck with your new book, and please post reviews of it, and I'm looking forward to reading it. What book Ken? I think you're best to postpone a book until you have things clarified. What book Ken? I did not speak about any book. I think you dream that sometimes as you dream the nonsense of 1908 :-) So you never studied Minkowski's 1908 SPACETIME article. Where did you study science? Are you sure you are replying me? or who you are? or do you just dream that and typed? :-) Oh, I stand corrected, I thought you were publishing a book. Ha ha ha :-) I recommend you to read other's posts *before* replying. LOL, when I see evidence that you understand physics, I'd be happy to review your article whatever it is. There are a lot of kooks who can never under- stand relativity and therefore regard it as wrong. OTOH Juan, you seem rather bright, so I'm willing to review your work, as it compares to Minkowski's 1908 analysis, etc. Regards Ken S. Tucker |
| Thread Tools | |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Gravity Waves and the Speed of Gravity | Sancho's Atomic Trousers | Physics - General Discussion | 12 | October 17th 07 07:08 AM |
| Gravity Waves and the Speed of Gravity | Sancho's Atomic Trousers | The Theory of Relativity | 6 | October 17th 07 07:08 AM |
| Quantum Gravity 167.1: Solution To Quantum Gravity Via Unlimited Light Speed | OsherD | Physics - General Discussion | 0 | July 22nd 07 06:20 PM |
| Quantum Gravity 141.0: Causation vs Light Speed vs Sound Speed | ||||