This quasar may have illuminated the early universe

New Haven CT (SPX) Jan 15, 2025
Quasars, among the universe's oldest and most luminous entities, are formed by active galactic nuclei (AGN) powered by supermassive black holes drawing in surrounding matter. These celestial objects emit electromagnetic radiation detectable across a broad spectrum, including radio, infrared, visible, ultraviolet, X-ray, and gamma-ray wavelengths. Their wide-ranging visibility makes them valuable