Sołtan argument

The Sołtan argument is an astrophysical theory outlined in 1982 by Polish astronomer . It maintains that if quasars were powered by accretion onto a supermassive black hole, then such supermassive black holes must exist in our local universe as "dead" quasars.

Sołtan argument

The Sołtan argument is an astrophysical theory outlined in 1982 by Polish astronomer . It maintains that if quasars were powered by accretion onto a supermassive black hole, then such supermassive black holes must exist in our local universe as "dead" quasars.