The Michelson-Morley experiment nobody told you was repeated in 1925 (and what happened)

Everyone learns about Michelson-Morley 1887 in physics class — they were trying to detect the 'aether wind' caused by Earth's motion through space, got a null result, Einstein used it to build special relativity. End of story, right? No. Dayton Miller, working at Case Western, ran an upgraded versio……