Gamma-Ray Blazars Powered By 'Supersized' Black Holes Found | Video
Monday, January 30, 2017 - 14:31
in Astronomy & Space
Using the Fermi Gamma-ray Space Telescopes, astronomers found 5 early universe gamma-ray blazars. Two of them were powered by “billion-solar-mass” black holes according the NASA’s Goddard Space Flight Center.