FermiTelescope
The Universe’s Brightest Lights Have Some Dark Origins
The Universe’s Brightest Lights Have Some Dark Origins The universe’s brightest lights come from regions around black holes at the centers of galaxies, which are detected by satellites like NASA’s Fermi Gamma-ray Space Telescope. These bright sources are often blazars, a type of active galaxy powered by supermassive black holes that have jets of particles […]
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