Congrats to all the highly-deserving winners of the 2021 ICTP Dirac Medal! We're proud to see the work of our colle… https://t.co/4K4T7WpZuo
There is no lower limit, in principle, but it'd be difficult to form a black hole lighter than a few times the mass of the sun. Similarly, there is no upper limit, in principle. We expect to find black holes that weigh in the range of a few to a few million times as much as our sun.