Airy’s Failure proves that starlight moves while ground is stationary, Michelson Morley Experiment proves that there is no rotation of the earth, Michelson Gale proves that the aether surrounding Earth is moving while the earth is not, Sagnac’s Experiment proves the existence of the aether and disproves the existence of a vacuum, Bedford level proves the consistent level of land on earth.
Here is a video explaining Airy’s Failure, Michelson Morley Experiment, and Sagnac’s Experiment
