Search results
Results from the WOW.Com Content Network
However, sources of errors were found and confirmed in 2012 by the OPERA collaboration, which fully explained the initial results. In their final publication, a neutrino speed consistent with the speed of light was stated. Also subsequent experiments found agreement with the speed of light, see measurements of neutrino speed. [citation needed]
1913 – Georges Sagnac observes the effect named after him, disproving Ritz's ballistic theory or aether drag. However, he favours Lorentz's model and even claims – incorrectly – to contradict SR. 1913 – Willem de Sitter describes how the light of double stars contradicts Ritz’s ballistic theory of light.
Robert Dicke, in 1957, developed a VSL theory of gravity, a theory in which (unlike general relativity) the speed of light measured locally by a free-falling observer could vary. [7] Dicke assumed that both frequencies and wavelengths could vary, which since c = ν λ {\displaystyle c=\nu \lambda } resulted in a relative change of c .
For premium support please call: 800-290-4726 more ways to reach us
To fill this gap, I introduced the principle of the constancy of the velocity of light, which I borrowed from H. A. Lorentz's theory of the stationary luminiferous ether, and which, like the principle of relativity, contains a physical assumption that seemed to be justified only by the relevant experiments (experiments by Fizeau, Rowland, etc ...
Measurements on light from gamma-ray bursts show that the speed of light does not vary with energy. Modern searches for Lorentz violation are scientific studies that look for deviations from Lorentz invariance or symmetry, a set of fundamental frameworks that underpin modern science and fundamental physics in particular.
In such a theory, its speed would depend on its frequency, and the invariant speed c of special relativity would then be the upper limit of the speed of light in vacuum. [32] No variation of the speed of light with frequency has been observed in rigorous testing, putting stringent limits on the mass of the photon. [59]
The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.