The ether, you know, they say was disproved in the 1890s with the Michelson-Morley experiment.
So that is an important, and then I would also say about the Michelson-Morley experiment, you know, the absence of evidence is not the evidence of absence.
In the Michelson-Morley experiment, uh, the ether is probably being dragged by the instrument itself that might account for the results, uh, of, uh, no, uh, observable, um, uh, ether movement.