https://scholarworks.utrgv.edu/pa_fac/670/
"An acoustical analogue of a galactic-scale gravitational-wave detector" by Michael T. Lam, Joseph...
By precisely monitoring the “ticks” of Nature's most precise clocks (millisecond pulsars), scientists are trying to detect the “ripples in spacetime”...
gravitational wave detectorby michaelacousticalanaloguegalactic