HEP Experiment2026-06-222 minarXiv:2606.22979expressWeighing Cosmic Dust with GravityIn absolute silence, you need to hear a feather drop. But someone keeps rustling a plastic bag. For the space-based LISA observatory, that 'rustling' will come from charged particles in space.Francesco Dimiccoli·Francesco Venturelli·Valerio Ferroni·Antonella Cavalleri·Teodoro Klaser·Matteo Tomasi·Davide Dal Bosco·Enrico Verroi·Rita Dolesi William J. WeberAlan GuthAlbert EinsteinBarry BarishLIGOgravitational waves👍👎☆SimplePopularAdvanced