Physics – General Physics
Scientific paper
2010-03-15
Physics
General Physics
19 pages, 7 figures
Scientific paper
Proposed by Maxwell in 1879 detector of aether seems, at a superficial glance, a simple device. For example, Michelson in 1881 thought that he built an instrument that (when you turn it in the horizontal plane) will measure in vacuum (refractive index n=1) the harmonic shift of the interference fringe. In reality the case is much more involved. Not at once it was understood (the misunderstanding lasted about 90 years) that the shift of interference fringe occurs only when the carriers of light contain particles, i.e. have n>1. In 1968-1975 I have demonstrated experimentally that during the pumping of the gas from the zones where the light propagates, i.e. with decreasing the number of particles of the light's carrier, along with the reduction of noise disturbances always necessarily vanishes the harmonic shift of the interference fringe. As soon as the correlation of the observability of the fringe shift with the concentration of particles in the light's carrier has been taken into account, I was able to reliably measure the speed of absolute motion of the Earth as a few hundred km/s. In the sixth version I corrected the slip in formula (21). There is suggested for experimenters the advice how to diminish below the measurable level of the sought-for signal the harmful influence of the noise and false interferences, and for interpreters of measurements of non-zero fringe shift the derivation is given of a relativistically invariant formula of the aether wind speed that agrees with the experiments in optical media with 1
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