Instrumentation2026-05-011 minarXiv:2605.00714expressQuieter Mirrors — Louder UniverseMirrors in gravitational wave detectors listen to the Universe, but they're drowned out by their own trembling — like a microphone in a noisy train station.Christian Kranhold·Mika Gaedtke·Markus Walther·Falk Eilenberger·Stefanie Kroker·Thomas SiefkeAlan GuthAlbert EinsteinBarry BarishLIGOinterferometergravitational waves👍👎☆SimplePopularAdvanced