A study shows the unexpected effect of black holes beyond their own galaxies
La Palma, Canary Islands (SPX) Jun 10, 2021
At the heart of almost every sufficiently massive galaxy there is a black hole whose gravitational field, although very intense, affects only a small region around the centre of the galaxy. Even though these objects are thousands of millions of times smaller than their host galaxies our current view is that the Universe can be understood only if the evolution of galaxies is regulated by the acti
