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.
from Space.com ift.tt/2kk3WxK
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.
from Space.com ift.tt/2kk3WxK
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