Gravitational Wave Detected from Massive Merger of 2 Black Holes 7bln Years Ago

Gravitational Wave Detected from Massive Merger of 2 Black Holes 7bln Years Ago

TEHRAN (Press Shia) – A long time ago and extremely far, far away, two black holes merged. - Science news - An international collaboration of scientists on Wednesday announced the merger of two black holes, detected by a gravitational wave generated when the universe was "about half its age."The signal from the wave, labeled GW190521, was first detected on May 21, 2019 with the National...