https://www.science20.com/news_account/ic_10_x_1_black_hole_is_the_new_heavyweight_champion
IC 10 X-1 Black Hole Is The New Heavyweight Champion | Science 2.0
Fame was fleeting for the 16-solar-mass black hole in the galaxy M33, announced on October 17 as the record holder for the heaviest black hole orbiting a star....
ic 10 x 1