Public talk at Hörfidelity (in German) “Gravitational-wave astronomy: we can hear the dark Universe!”

Public talk by Karsten Danzmann at “HörFidelity: Experiences and Information about the Ear”: For thousands of years, we have been looking at the Universe through our eyes. But over 99% of the Universe is dark and will never be observed with electromagnetic waves. Since September 14, 2015, everything has changed: gravitational waves have been discovered! We have been given a new sense and can finally hear the dark side of the Universe.