RT - Russia Today | Oct 4, 2017 | Elusive supermassive black hole ‘couples’ discovered by NASA | .. Several pairs of supermassive black holes have been detected by NASA observatories in a rare find that scientists say could shed light on how the phenomena produce the strongest gravitational wave signals in the universe. The ‘couples’ form when two galaxies collide and merge with each other, forcing their supermassive black holes close together .. |
