What happens when a galaxy’s supermassive black hole turns off? These dying radio galaxies could show us
via space.com
Short excerpt below. Read at the original source.
Astronomers have discovered a hitherto unseen population of so-called “radio galaxies” with fading “radio lobes.” The discovery reveals what happens when the supermassive black hole engines that power these vast, blooming outflows of plasma stall. This discovery increases our understanding of the life cycles of galaxies. The team behind this research studied 14 candidates for […]