Ten years after the first gravitational wave detection, a new suite of instruments has captured distinctive ringing signals before and after a black hole merger.
It’s always a bit unsettling thinking about the fact that these object are so massive that their collisions send ripples of spacetime that are detectable galaxies away.
It’s always a bit unsettling thinking about the fact that these object are so massive that their collisions send ripples of spacetime that are detectable galaxies away.