:My understanding of the Lorentz theory is that it is equivalent to SR, but needs some fussing to get it equivalent to GR. Once that is done, it seems that the appropriately fussed Lorentz theory is equivalent, so you can say that "Einsteinian relativity has no aether, and Lorentz theory has an aether, but there is no experiment you can do to measure anything about it." | :My understanding of the Lorentz theory is that it is equivalent to SR, but needs some fussing to get it equivalent to GR. Once that is done, it seems that the appropriately fussed Lorentz theory is equivalent, so you can say that "Einsteinian relativity has no aether, and Lorentz theory has an aether, but there is no experiment you can do to measure anything about it." |