https://s4tips.com/science/hubble-telescope-to-discover-a-black-hole-disc-why-is-this-important/attachment/a-dust-bound-supermassive-black-hole-artists-impression/
A dust-bound supermassive black hole [artist's impression] - S4Tips.com
This artist's impression shows the dust torus around a super-massive black hole. Black holes lurk at the centres of active galaxies in environments not unlike...
supermassive black holedustbound