Scientists have discovered an unknown source of gravitational waves
the Existence of gravitational waves predicted by Einstein's General relativity In 2016, the Laser-interferometric gravitational-wave Observatory (LIGO) has confirmed the existence of — changes the gravitational field that p...
The unusual collision of three supermassive black holes and its implications
it looks like the trajectory of the collision of three galaxies One of the most mysterious objects in the Universe — hiding in myself . Scientists around the world scratching their heads over such issues, how and why superma...