Does the Michelson-Morley Experiment Truly Disprove Ether?

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The Michelson-Morley experiment is often cited as evidence against the existence of ether, as it aimed to detect variations in the speed of light due to Earth's motion through an ether medium, which were not observed. The experiment's results suggested that the speed of light is constant in all directions, contradicting the ether theory that posited a preferred reference frame. While some argue that the experiment did not definitively disprove ether, it significantly undermined its credibility, leading to the acceptance of Einstein's theories that eliminated the need for ether. Discussions also highlight the distinction between Special Relativity (SR) and Lorentz Ether Theory (LET), with proponents of each presenting differing views on the implications of the experiment. Ultimately, the debate continues on the interpretation of the experiment's findings and the existence of ether in theoretical physics.
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Thanks Soothsayer - I wasn't aware of SVT, but it seems pretty relevant. My thought experiment goes like this: take a snapshot of the universe - a representation of three dimensions in two, to free up another dimension for visualization. Print the snapshot on a permeable surface, like a net. Stretch the net a foot or so over the bottom of a (hyperdimensional) swimming pool. Now open a drain in the bottom of the pool, so a vortex forms that intersects the net. Now restore our 2D snapshot back to three, so the "circle" where the vortex intersects the net is actually a sphere, with little rotating bits (subatomic particles) orbiting the center - the nucleus. Flotsam (like a floating leaf) circling the edges of an irrotational vortex (the kind you generally see in nature) has no spin of its own but only spins relative to the center of the vortex. If particles generally can be thought of as 3-dimensional slices of an n-dimensional vortex, I wonder if this local rotation around the edges of the vortex and relative to its center could be a strong analogy (at least) to the Higgs boson? As the local rotation has to do with fluid getting "sucked in" to the vortex - that is, imparting angular momentum to relatively stationary surrounding hyper dimensional fluid (superfluid?) - I wonder if this could correspond to the notion of the Higgs imparting mass to particles? I would be grateful if you (or anyone) can point out for me any inconsistency or errors in this thought experiment!
 

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