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#511
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Finite Relativism & Special Relativity Disproof
Greg Neill wrote:
Why is this not a surprise? Phil's formula was shown to be wrong and didn't produce the correspondence to empirical or GR predicted values, so now he's discovered "neglected values" and changed it. Result: confidence level in FR goes deeper into the red. It is pretty obvious that his formulae are cobbled together, probably tinkered with in a spreadsheet until values that look like they might be plausible arise. Notice that Phil never posts or even outlines a derivation of his formulae. If errors are found in the new version, Phil will startlingly and fortuitously find even more "neglected values" to patch that up. Pitiful. Once again the more data I add to it, the more precise it gets. I try using the minimum amount of data every time. It is similar to the Archimedes' approximation of pi. |
#512
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Finite Relativism & Special Relativity Disproof
Phil Bouchard wrote:
Greg Neill wrote: Why is this not a surprise? Phil's formula was shown to be wrong and didn't produce the correspondence to empirical or GR predicted values, so now he's discovered "neglected values" and changed it. Result: confidence level in FR goes deeper into the red. It is pretty obvious that his formulae are cobbled together, probably tinkered with in a spreadsheet until values that look like they might be plausible arise. Notice that Phil never posts or even outlines a derivation of his formulae. If errors are found in the new version, Phil will startlingly and fortuitously find even more "neglected values" to patch that up. Pitiful. Once again the more data I add to it, the more precise it gets. I try using the minimum amount of data every time. It is similar to the Archimedes' approximation of pi. Then by comparison GR is like pi itself -- one-time derived formulae from first principles. Why futz around with crude imitations when you can have the real thing? So what kind of epicycles are you planning to graft on next, Phil? Have you considered adding training wheels and a bell? |
#513
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Finite Relativism & Special Relativity Disproof
doug wrote:
In other words, you fiddle with the spreadsheet until you get closer to what the answer is and then call it a theory. Your gps is still wrong by a lot. You said yourself the GPS clocks precision goes down to +- 1e-9 s. This is exactly where GR's discrepancy is. |
#514
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Finite Relativism & Special Relativity Disproof
Phil Bouchard wrote:
doug wrote: In other words, you fiddle with the spreadsheet until you get closer to what the answer is and then call it a theory. Your gps is still wrong by a lot. You said yourself the GPS clocks precision goes down to +- 1e-9 s. This is exactly where GR's discrepancy is. er, no. The GPS +- 1e-9s discrepacies are due to the irregular mass distribution inherent in the Earth which causes the satellite's orbit to vary slightly from nominal, and the mascons themselves contribute tiny position varying GR time influences. GR itself can do much better for "simpler" situations. |
#515
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Finite Relativism & Special Relativity Disproof
doug wrote:
Phil Bouchard wrote: Once again the more data I add to it, the more precise it gets. I try using the minimum amount of data every time. It is similar to the Archimedes' approximation of pi. In other words, you fiddle with the spreadsheet until you get closer to what the answer is and then call it a theory. Your gps is still wrong by a lot. And for good reason. I've taken a closer look at Phil's supposed formula for the time dilation factor. Here it is again: t_fr = ((n2*x2+m2*x2-2*i*n2*x-2*j*m2*x+i2*n2+j2*m2)*(y-i)2*(y-j)2) / ((x-i)2*(x-j)2*(n2*y2+m2*y2-2*i*n2*y-2*j*m2*y+i2*n2+j2*m2)) Whe m = Mass of Earth n = Mass of Sun i = Location of the center of the Earth (from surface) j = Location of the Sun (from Earth) x = Location of clock (distance of the Moon) y = Location of observer (surface of the Earth) or 0 Note that he doesn't say whether he's expecting the parameters to be distances or coordinates in some coordinate system that he hasn't specified, although the "definition" for the y parameter is suggestive. It turns out that the expression can be simplified to the following: n^2 m^2 ------- + ------- (x-j)^2 (x-i)^2 t_fr = ----------------------- n^2 m^2 ------- + ------- (y-j)^2 (y-i)^2 Note that he's *adding* the scaling factors associated with the contributions from the individual masses m and n. Properly, scaling factors are compounded by multiplying them. Note the bizarre units for the individual scaling factor contributions: kg^2/m^2. Apparently his i,j,x,y are all values of coordinates rather than distances (so that their differences result in distance values), and the model therefore assumes that all the components are collinear: ------(E)o------c--------------------------(S)------------- E = Earth center o = Observer c = Clock S = Sun center It would be amusing to see how Phil sugests handling a 2-D situation where the objects are not collinear. For example, what if the clock were located at the distance of the Moon's orbit but at right angles to the Earth-Sun line? This formula has no hope of agreeing with GR results over any given domain since the GR formulation involves square roots and (correctly) multiplies and divides the appropriate scaling factor contributions. (Again, Phil seems allergic to square roots). It also makes no use of the gravitational parameter, G, which _should_ be what determines the overall magnitude of the effect with respect to the masses involved. I wonder what "more data" Phil has added to his formula, given that the locations of the players are already specified, along with the required masses (*chuckle*). |
#516
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Finite Relativism & Special Relativity Disproof
Phil Bouchard wrote: Greg Neill wrote: Why is this not a surprise? Phil's formula was shown to be wrong and didn't produce the correspondence to empirical or GR predicted values, so now he's discovered "neglected values" and changed it. Result: confidence level in FR goes deeper into the red. It is pretty obvious that his formulae are cobbled together, probably tinkered with in a spreadsheet until values that look like they might be plausible arise. Notice that Phil never posts or even outlines a derivation of his formulae. If errors are found in the new version, Phil will startlingly and fortuitously find even more "neglected values" to patch that up. Pitiful. Once again the more data I add to it, the more precise it gets. I try using the minimum amount of data every time. It is similar to the Archimedes' approximation of pi. In other words, you fiddle with the spreadsheet until you get closer to what the answer is and then call it a theory. Your gps is still wrong by a lot. |
#517
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Finite Relativism & Special Relativity Disproof
"doug" wrote et... Szczepan Białek wrote: And what about this: http://www.21stcenturysciencetech.com/edit.html S* This is a perfect example of a crank trying to change both the universe and history. It is a funny collection of stupidity and paranoia. He refers to the magazine "Infinite Energy" which immediately marks the writer as a complete crank. He shows his hatred of relativity and his ignorance of Maxwell's equations. The equations are by Heaviside: "Heaviside proved important results in electromagnetism and vector calculus. He reduced Maxwell's 20 equations in 20 variables to 4 equations in 2 variables." Maxwell and Heaviside assume that: "Electricity (as well as heat) was originally understood to be a kind of fluid, and the names of certain electric quantities (such as current) are derived from hydraulic equivalents". But the fluid was massless and incompressible. Now we know that electrons have mass and are compressible (like gas). New Treatise should be written (the gas analogy). (Phil, do you have any idea about maxwell's equations? Probably not because they show your "theory" to be badly wrong as well). The homopolar generator is another of the favorite crank things to misunderstand. What is your answer on Vince Morgan's question: "If one were to take a Faraday disk so that the magnets, of same or similar diameter to the disk, were free to rotate without being actualy attatched to the disk, would the magnets be inclined to rotate with the disk if current was being drawn?" You would be better served to get a textbook and read it. The most complete book, for those of you who want to try to refute relativity is Gravitation by James Hartle. This textbook will let you learn about the math underlying relativity and all that you would have to do to try to disprove it. Of course, if you just want to be taken as a humorous crank, one of the thousands, then keep doing what you are doing. All theories are valid for some assumptions. So I do not disprove any. I only see opprtunities for a new theories. For example: The gas analogy. S* |
#518
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Finite Relativism & Special Relativity Disproof
Phil Bouchard wrote: doug wrote: In other words, you fiddle with the spreadsheet until you get closer to what the answer is and then call it a theory. Your gps is still wrong by a lot. You said yourself the GPS clocks precision goes down to +- 1e-9 s. This is exactly where GR's discrepancy is. You did not understand what I said. I said the correction varied due to the orbital details having an effect on the relativitistic terms. Your correction is still wrong by a huge amount. Are you incapable of expressing the correction in terms of microseconds per day? |
#519
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Finite Relativism & Special Relativity Disproof
Greg Neill wrote: doug wrote: Phil Bouchard wrote: Once again the more data I add to it, the more precise it gets. I try using the minimum amount of data every time. It is similar to the Archimedes' approximation of pi. In other words, you fiddle with the spreadsheet until you get closer to what the answer is and then call it a theory. Your gps is still wrong by a lot. And for good reason. I've taken a closer look at Phil's supposed formula for the time dilation factor. Here it is again: t_fr = ((n2*x2+m2*x2-2*i*n2*x-2*j*m2*x+i2*n2+j2*m2)*(y-i)2*(y-j)2) / ((x-i)2*(x-j)2*(n2*y2+m2*y2-2*i*n2*y-2*j*m2*y+i2*n2+j2*m2)) Whe m = Mass of Earth n = Mass of Sun i = Location of the center of the Earth (from surface) j = Location of the Sun (from Earth) x = Location of clock (distance of the Moon) y = Location of observer (surface of the Earth) or 0 Note that he doesn't say whether he's expecting the parameters to be distances or coordinates in some coordinate system that he hasn't specified, although the "definition" for the y parameter is suggestive. It turns out that the expression can be simplified to the following: n^2 m^2 ------- + ------- (x-j)^2 (x-i)^2 t_fr = ----------------------- n^2 m^2 ------- + ------- (y-j)^2 (y-i)^2 Note that he's *adding* the scaling factors associated with the contributions from the individual masses m and n. Properly, scaling factors are compounded by multiplying them. This is like watching sausage being made, you really do not want to know what goes into it. Also notice the lack of a velocity term. Note the bizarre units for the individual scaling factor contributions: kg^2/m^2. Apparently his i,j,x,y are all values of coordinates rather than distances (so that their differences result in distance values), and the model therefore assumes that all the components are collinear: ------(E)o------c--------------------------(S)------------- E = Earth center o = Observer c = Clock S = Sun center It would be amusing to see how Phil sugests handling a 2-D situation where the objects are not collinear. For example, what if the clock were located at the distance of the Moon's orbit but at right angles to the Earth-Sun line? This formula has no hope of agreeing with GR results over any given domain since the GR formulation involves square roots and (correctly) multiplies and divides the appropriate scaling factor contributions. (Again, Phil seems allergic to square roots). Two things about square roots for phil. 1. They slow down his computer and 2. He probably did not get that far in math. It also makes no use of the gravitational parameter, G, which _should_ be what determines the overall magnitude of the effect with respect to the masses involved. He did not get that far in his physics class either. I wonder what "more data" Phil has added to his formula, given that the locations of the players are already specified, along with the required masses (*chuckle*). |
#520
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Finite Relativism & Special Relativity Disproof
Szczepan Białek wrote: "doug" wrote et... Szczepan Białek wrote: And what about this: http://www.21stcenturysciencetech.com/edit.html S* This is a perfect example of a crank trying to change both the universe and history. It is a funny collection of stupidity and paranoia. He refers to the magazine "Infinite Energy" which immediately marks the writer as a complete crank. He shows his hatred of relativity and his ignorance of Maxwell's equations. The equations are by Heaviside: "Heaviside proved important results in electromagnetism and vector calculus. He reduced Maxwell's 20 equations in 20 variables to 4 equations in 2 variables." Maxwell and Heaviside assume that: "Electricity (as well as heat) was originally understood to be a kind of fluid, and the names of certain electric quantities (such as current) are derived from hydraulic equivalents". But the fluid was massless and incompressible. Now we know that electrons have mass and are compressible (like gas). New Treatise should be written (the gas analogy). You are aware that there has been work done in physics in the last century or so? (Phil, do you have any idea about maxwell's equations? Probably not because they show your "theory" to be badly wrong as well). The homopolar generator is another of the favorite crank things to misunderstand. What is your answer on Vince Morgan's question: "If one were to take a Faraday disk so that the magnets, of same or similar diameter to the disk, were free to rotate without being actualy attatched to the disk, would the magnets be inclined to rotate with the disk if current was being drawn?" Plug it into maxwell's equations and it will tell you. You would be better served to get a textbook and read it. The most complete book, for those of you who want to try to refute relativity is Gravitation by James Hartle. This textbook will let you learn about the math underlying relativity and all that you would have to do to try to disprove it. Of course, if you just want to be taken as a humorous crank, one of the thousands, then keep doing what you are doing. All theories are valid for some assumptions. So I do not disprove any. I only see opprtunities for a new theories. For example: The gas analogy. Any new theory has to match all current experiments. The more experiments that have been done, the tighter the requirements for any new theory. This means that the new theory must look exactly like the old one in its realm of validity. S* |
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