In a groundbreaking new study, astronomers have found evidence of immense dark halos surrounding ancient quasars that date back to the dawn of the universe. Quasars are the most luminous objects in the universe, and are powered by supermassive black holes located at the center of distant galaxies. These halos, which are invisible to the naked eye, can be detected by measuring the interaction between the quasar and the gas surrounding it. The study found that these dark halos are much larger than previously thought, reaching out up to a few million light years from the quasar’s core. This new discovery offers an intriguing insight into the earliest days of the universe, and could provide new clues into the evolution of galaxies and black holes.

Read Full Article Here

source: Phys.org