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Complete aether dragging can explain the negative outcome of all aether drift experiments (like the Michelson–Morley experiment). However, this theory is considered to be wrong for the following reasons: [1] [11] The Fizeau experiment (1851) indicated only a partial entrainment of light.
Experiments such as the Michelson–Morley experiment of 1887 (and later other experiments such as the Trouton–Noble experiment in 1903 or the Trouton–Rankine experiment in 1908), presented evidence against the theory of a medium for light propagation known as the luminiferous aether; a theory that had been an established part of science for nearly one hundred years at the time.
The Lorentz ether theory, which was developed mainly between 1892 and 1906 by Lorentz and Poincaré, was based on the aether theory of Augustin-Jean Fresnel, Maxwell's equations and the electron theory of Rudolf Clausius. [B 1] Lorentz's 1895 paper rejected the aether drift theories, and refused to express assumptions about the nature of the ...
Partial aether-dragging would thwart attempts to measure any first order change in the speed of light. As pointed out by Maxwell (1878), only experimental arrangements capable of measuring second order effects would have any hope of detecting aether drift, i.e., effects proportional to v 2 /c 2.
At the time of Fizeau's experiment, two different models of how aether related to moving bodies were discussed, Fresnel's partial drag hypothesis and George Stokes' complete aether drag hypothesis. Fresnel had Augustin-Jean Fresnel (1818) proposed his model to explain an 1810 experiment by Arago. In 1845 Stokes showed that complete aether drag ...
The idea that the aether might be completely dragged within or in the vicinity of Earth, by which the negative aether drift experiments could be explained, was refuted by a variety of experiments. Oliver Lodge (1893) found that rapidly whirling steel disks above and below a sensitive common path interferometric arrangement failed to produce a ...
1920 – Einstein says that special relativity does not require rejecting the aether, and that the gravitational field of general relativity may be called aether, to which no state of motion can be attributed. 1921 – Dayton Miller conducts aether drift experiments at Mount Wilson. Miller performs tests with insulated and non-magnetic ...
1903 – Olinto De Pretto presents his aether theory with some form of mass–energy equivalence. [15] It was described by a formula looking like Einstein’s E = mc 2, but with different meanings of the terms. 1903 – Frederick Thomas Trouton and H.R. Noble publish the results of their experiment with capacitors, showing no aether drift. [16 ...