Uploaded January 2017 | Updated September 2026, 1 day ago
Fermi entdeckt die bislang fernsten Blazare http://www.astropage.eu/2017/01/31/fermi-entdeckt-die-bislang-fernsten-blazare/
NASA's Fermi Gamma-ray Space Telescope has discovered the five most distant gamma-ray blazars yet known. The light detected by Fermi left these galaxies by the time the universe was two billion years old. Two of these galaxies harbor billion-solar-mass black holes that challenge current ideas about how quickly such monsters could grow.
Credit: NASA's Goddard Space Flight Center/Scott Wiessinger, producer
Fermi entdeckt die bislang fernsten Blazare http://www.astropage.eu/2017/01/31/fermi-entdeckt-die-bislang-fernsten-blazare/
NASA's Fermi Gamma-ray Space Telescope has discovered the five most distant gamma-ray blazars yet known. The light detected by Fermi left these galaxies by the time the universe was two billion years old. Two of these galaxies harbor billion-solar-mass black holes that challenge current ideas about how quickly such monsters could grow.
Credit: NASA's Goddard Space Flight Center/Scott Wiessinger, producer
