^^^ Clown.
The Sagnac Experiment was designed by Sagnac in 1913 for the specific purpose of detecting the aether and was successful in doing so. The result being the Sagnac Effect and empirical proof of the aether.
I know you won't read it notnatman, but for the sake of others who might be slipping into a like mindset, here's some interesting reading:
https://briankoberlein.com/2015/08/11/does-the-aether-exist-hint-no/