Planets may shape and Orbit around Supermassive Black Holes
Supermassive black holes, millions to billions of times the mass of our Sun, are found at the centers of galaxies.
A significant number of these tremendous articles are hidden within a doughnut-shaped cloud of dust and gas known as a torus.
"A torus can contain as much as a hundred thousand times the mass of the Sun worth of dust. This is a billion times the dust mass of a protoplanetary disk," said Professor Eiichiro Kokubo from the National Astronomical Observatory of Japan and partners.
"In a low temperature region of a protoplanetary disk, dust grains with ice mantles stick together and evolve into fluffy aggregates.”
"A dust disk around a black hole is so dense that the intense radiation from the central region is blocked and low-temperature regions are formed.”
The astrophysicis...