Supermassive Diet: Black Holes Bulk-Up On Dark Matter
astroengine writes It has long been assumed that the size of a supermassive black hole in a galaxy's core is intimately related to the number of stars that galaxy contains — but it might not be that simple after all. According to new research, it may in fact be a galaxy's extensive dark matter halo that controls the evolution of the central supermassive black hole and not the total number of stars that galaxy contains. "There seems to be a mysterious link between the amount of dark matter a galaxy holds and the size of its central black hole, even though the two operate on vastly different scales," said lead author Akos Bogdan of the Harvard-Smithsonian Center for Astrophysics (CfA), Cambridge, Mass.
So now we're assuming dark matter exists and we know how much of it is in any given galaxy?
And we're correlating it to the "size" (singularity? event horizon? mass?) of a black hole?
I might as well correlate the amount of Leprechauns in my ass to the "price" of Bitcoin.