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Dayton miller et le vent d ether 1

Dayton C Miller et le vent d ? éther preuves ignorées du siècle passé aujourd ? hui con ?rmées par Pascal di SCALA pdiscala no-log org décembre Abstract Ether is a concept used by physicists of the nineteenth century as a medium of propagation of light At the time the physical meaning was precedence ?rst and light as an electromagnetic wave would be a wave in a medium A sound wave is the propagation of a distorsion in a given medium and the support is then material Since the support is not visible in the case of light we gave him intangible characteristics and was called ether The light is assumed to be propagated in this medium a relative speed of the light with respect to a moving observer would be possible This concept was evacuated during the famous experiment of Michelson and Morley interferometer in which led to a negative result of a measurement for a variable speed of light relative to the observer on Earth in the direction of movement relative to transverse direction This result was negative opposite to what was expected namely a model of motion of the ether only due to the motion of the solar system towards the constellation of Hercules in a little less than km s and the orbital motion of Earth km s But if under this assumption the result was null within error bars he nevertheless gave a non-zero measure in itself Dayton C Miller and Morley have continued to experiment with another interferometer built to take over At the same time Einstein was based on the results of to develop the theory of invariance of the speed of light relative to an observer laying the foundations of the theory of relativity While the scienti ?c community at the time evacuated the ether from this experiment and that Einstein ? s theory was gaining momentum the work of Miller and Morley and Miller showed that only then the result of interferometry was not only not zero but could prove an ether wind of km s to km s near and this repeated thousands of times over almost years but also it allowed to build a new hypothesis motion of the solar system relative to the ether about km s towards the constellation of the Sword ?sh near the south pole of the ecliptic which made all consistent measurements We study the experimental conditions and precautions taken to avoid measurement errors and control data processing and conclusions of Miller and the consistency of the results and their consequences and cosmic causes before discussing modern experiments that have con ?rmed these results new theories which make these consistent measures and critical articles Résumé L ? éther est un concept utilisé par les physiciens du XIXème siècle comme milieu de propagation de la lumière A l ? époque le sens physique primait d ? abord et la lumière en tant qu ? onde électromagnétique devait être une onde dans un milieu Une onde