In a major breakthrough in astrophysics, a team of scientists has recently discovered that quasars, the most luminous objects in the universe, are hosted by galaxies. This revelation has implications for our understanding of the relationship between quasars, supermassive black holes, and the galaxies they inhabit. Quasars are highly luminous, compact objects that were first identified in the 1960s. They are thought to be powered by supermassive black holes at the centers of galaxies, and the new findings provide evidence for this theory. The team used the Atacama Large Millimeter Array (ALMA) to observe galaxies that contain quasars, and found that there is a close correlation between the size of the quasar and the size of the galaxy. This suggests that the quasar is closely related to the galaxy in which it is hosted. The findings provide an important piece of the puzzle in our understanding of the evolution of galaxies and quasars.

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source: Phys.org