... black hole feeding at the center of an activegalaxy embedded in the blob ... hand panel, radiation and outflows from the activegalaxy are thought to be a source ... to limit further rapid growth of activegalaxies and their supermassive black holes ...
... surrounds the central region of the activegalaxy Centaurus A. This image from the ... radio, X-ray, and gamma-ray energy radiated by Centaurus A and other activegalaxies ...
... Explanation: Why is this galaxy so active? Nearby spiral galaxy NGC 6946 is undergoing a tremendous burst of star formation with no obvious cause. ...
... M106 (aka NGC 4258) is a nearby example of the Seyfert class of activegalaxies, seen across the spectrum from radio to x-rays. ... Activegalaxies are believed to be powered by matter falling into a massive central black hole . ...
... M106 (aka NGC 4258) is a nearby example of the Seyfert class of activegalaxies, seen across the spectrum from radio to X-rays. ... Energetic activegalaxies are powered by matter falling into a massive central black hole . ...
... M106 (aka NGC 4258) is a nearby example of the Seyfert class of activegalaxies, seen across the spectrum from radio to x-rays. ... Activegalaxies are believed to be powered by matter falling into a massive central black hole . ...