Ripples in space itself have revealed a merger of a large black hole with an object thought to be too small to be a black hole. N. Fischer, S. Ossokine, H. Pfeiffer, and A. Buonanno/Max Planck Institute for Gravitational Physics/Simulating eXtreme Spacetimes Collaboration By Adrian ChoJun. 24, 2020 , 2:15 […]