The Center Of The Milky Way Exploded 3.5 Million Years Ago Shooting Radiation 200 000 Light Years Into Space
This cataclysmic explosion—known as a Seyfert flare—originated close to the supermassive black hole at the heart of the Milky Way, an international team of scientists led by Joss Bland-Hawthorn from the University of Sydney said. For a paper published in The Astrophysical Journal, they show how the explosion created two “ionization cones” of radiation which had a relatively small diameter close to the black hole but then expanded vastly in size as they moved further away from the galaxy....