Intermediate-Mass Black Holes do exist: Pasham et al. estimate M82 X-1 to be 428 ± 105 solar masses goo.gl/iBqOOc HT @GilliCosm
Intermediate-Mass Black Holes do exist: Pasham et al. estimate M82 X-1 to be 428 ± 105 solar masses goo.gl/iBqOOc HT @GilliCosm