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CRITICS OF RELATIVITY WRONG, A PROPONENT RIGHT
http://www.encyclopedia.com/doc/1G1-9046912.html
"A longtime skeptic about relativity, Beckmann a few years ago proposed a rival theory of physics which, he claims, fits the known facts and explains them much more simply than Einstein's. Before publishing his theory in a book (Einstein Plus Two, 1987) he sent the manuscript to Howard Hayden at Storrs, Connecticut. Hayden's initial reaction was near-disbelief that the velocity of light had not already been demonstrated to be invariant. But eventually he became convinced that Beckmann was right. In 1988, he devised an experimental test of Beckmann's theory. His preliminary results support Beckmann, raising the question whether there are any experimental observations which require relativity theory to explain them. Toward the end of the nineteenth century, the evidence that light travels in a wave became overwhelming. Just as sound waves need air to travel in, so light would need a medium, if it traveled in waves. This hypothetical medium was called the ether, and a famous experiment by Michelson and Morley, performed in Cleveland in 1887, was expected to demonstrate its existence. Since the Earth must be passing through this ether on its journey around the sun, everyone assumed it would be possible to detect the ether wind" with a suitable apparatus, just as it is possible to detect the air from a moving car by putting your hand out into the breeze. In the 1880s Michelson devised an experiment sensitive enough, in theory, to produce a measurable effect. But no matter how many times they tried, Michelson and Morley could detect no ethereal breeze. (In their experiment, this had been expected to take the form of a shift in the interference pattern visible where criss-crossing light rays came together.) Various explanations for the null result were suggested. Michelson himself supposed that the ether was "entrained," which is to say carried along with the Earth. As we shall see, this may have been a close approximation to the truth. But the entrained-ether theory was rejected by most scientists. The physicists G. F. FitzGerald and H. A. Lorentz suggested another possibility: that moving objects contract slightly in the direction of motion-the contraction being just sufficient to account for the null result. This was ingenious, but unsatisfactory. It had the ad-hoc look of an unfalsifiable assumption, rather like the suggestion that everything in the universe is getting bigger at the same time. Then in 1905, in his special theory of relativity, Einstein suggested a third way of looking at the matter. He proposed a) that the speed of light is the same in all directions, irrespective of the motion of any apparatus set up to measure it; and b) that observers traveling with different velocities would see the same things with different lengths and durations. This eliminated the need for an ether altogether. Einstein's famous paper showed that everything could be worked out mathematically if these peculiar assumptions about the universe were made. This was a very odd procedure. Einstein bent" space and time so that a velocity could be preserved as a constant. But velocity itself is merely distance divided by time. Discarding space and time as "absolutes" so that a velocity can be retained as an absolute is as strange as it would be for a man to go on living undisturbed on the second floor of his house while the basement and ground floor were completely remodeled. Einstein's assumption about the invariant velocity of light emerged from the turn-of-the-century quandary of physicists trying to account for the Michelson-Morley result. But if it turns out that there is a simpler way of explaining what really happened, we should, out of deference to the simplicity that is preferred by science, discard the premise that the speed of light is invariant. We should (everything else being equal) prefer the notion that light behaves like other wave phenomena (such as sound). This would allow us to bring back space and time as absolutes. And it would, to a large extent, restore the classical world view of Isaac Newton." http://philsci-archive.pitt.edu/arch.../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." The emission theory of light states that the speed of light is invariant, c, relative to the light source, but is variable, c'=c+v, relative to the observer, where v is the relative speed of the light source and the observer. It seems that Einstein criminal cult are trying to introduce the emission theory without abandoning Einstein officially: http://www.chapitre.com/CHAPITRE/fr/...pel=CHAPIT RE Pentcho Valev |
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