It was recently in the news that astronomers spotted the oldest, most distant black hole since the Big Bang. How do they know it is the oldest and most distant? HeatherMazatlán, Sinaloa, Mexico A research team led by Akos Bogdan of the Center for Astrophysics | Harvard & Smithsonian discovered a supermassive black hole (SMBH)Continue reading "Astronomers say they’ve spotted the oldest, most distant black hole. How do they know this?"
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