Article View: sci.physics.relativity
Article #6941Re: Open Letter to the Royal Society
From: Pentcho Valev
Date: Sun, 15 Mar 2009 07:30
Date: Sun, 15 Mar 2009 07:30
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6917 bytes
Previous open letters: http://www.geocities.com/RainForest/6039/jd9.html "An open letter to Professor Stephen Hawking by John Doan, Melbourne, 29 August 97....There's only one thing that I want to raise with you in this letter, and it's Einstein's second postulate. Why can't you step out from Einstein's shadow and change relativity, Professor Hawking? Why should you accept Einstein's second postulate that the speed of light is absolute, resulting all paradoxes about time dilation? Why should you accept that c + v = c, in the sense that a light spent from Earth to a spaceship has to be measured as c regardless how fast the spaceship is travelling relative to Earth? How much evidence have you truly seen?....Your students would still keep asking the same questions your teachers have asked before. Many people are still confused. Some understand but cannot explain to idiots. Some don't understand but have stopped asking to stop being called idiots, too. And why should we deserve this? Why should we waste time imagining what our world would be like since Einstein said light is absolute? Why don't we go back and ask what if Einstein is wrong, that light is not absolute, that in fact c + c = 2c?....I have a dream, that one day Professor Hawking would write the first non-Einstein relativity book with an opposite second postulate, and I would be one of first readers congratulating you for helping me understand it.....If you say c + c = 2c, you certainly could make more sense than Einstein's postulate saying c + c = c. Yet where is non-Einstein relativity? Why can't you invent it, Professor Hawking? What has stopped you?" Naive John Doan! Professor Stephen Hawking does not even know that the Michelson-Morley experiment had refuted Einstein's 1905 light postulate: its negative result shows that the speed of light is VARIABLE and obeys the equation c'=c+v given by Newton's emission theory of light: http://www.hawking.org.uk/index.php?option=com_content&view=article&id=64&Itemid=66 Stephen Hawking: "Interestingly enough, Laplace himself wrote a paper in 1799 on how some stars could have a gravitational field so strong that light could not escape, but would be dragged back onto the star. He even calculated that a star of the same density as the Sun, but two hundred and fifty times the size, would have this property. But although Laplace may not have realised it, the same idea had been put forward 16 years earlier by a Cambridge man, John Mitchell, in a paper in the Philosophical Transactions of the Royal Society. Both Mitchell and Laplace thought of light as consisting of particles, rather like cannon balls, that could be slowed down by gravity, and made to fall back on the star. But a famous experiment, carried out by two Americans, Michelson and Morley in 1887, showed that light always travelled at a speed of one hundred and eighty six thousand miles a second, no matter where it came from. How then could gravity slow down light, and make it fall back." http://www.time.com/time/time100/poc/magazine/a_brief_history_of_rela6a.html Stephen Hawking: "So if you were traveling in the same direction as the light, you would expect that its speed would appear to be lower, and if you were traveling in the opposite direction to the light, that its speed would appear to be higher. Yet a series of experiments failed to find any evidence for differences in speed due to motion through the ether. The most careful and accurate of these experiments was carried out by Albert Michelson and Edward Morley at the Case Institute in Cleveland, Ohio, in 1887......It was as if light always traveled at the same speed relative to you, no matter how you were moving." Einsteinians much cleverer than Stephen Hawking: http://philsci-archive.pitt.edu/archive/00001743/02/Norton.pdf John Norton: "Einstein regarded the Michelson-Morley experiment as evidence for the principle of relativity, whereas later writers almost universally use it as support for the light postulate of special relativity......THE MICHELSON-MORLEY EXPERIMENT IS FULLY COMPATIBLE WITH AN EMISSION THEORY OF LIGHT THAT CONTRADICTS THE LIGHT POSTULATE." http://books.google.com/books?id=JokgnS1JtmMC "Relativity and Its Roots" By Banesh Hoffmann p.92: "Moreover, if light consists of particles, as Einstein had suggested in his paper submitted just thirteen weeks before this one, the second principle seems absurd: A stone thrown from a speeding train can do far more damage than one thrown from a train at rest; the speed of the particle is not independent of the motion of the object emitting it. And if we take light to consist of particles and assume that these particles obey Newton's laws, they will conform to Newtonian relativity and thus automatically account for the null result of the Michelson-Morley experiment without recourse to contracting lengths, local time, or Lorentz transformations. Yet, as we have seen, Einstein resisted the temptation to account for the null result in terms of particles of light and simple, familiar Newtonian ideas, and introduced as his second postulate something that was more or less obvious when thought of in terms of waves in an ether." Pentcho Valev pvalev@yahoo.com
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