Question

These black hole candidates are found in the centers of large galaxies. They have masses of order 10⁹ M⊙ to 10^⁹ M⊙. The name given to the kind of black holes these objects may be is:

Answer 1

Black holes with masses ranging from millions to billions of solar masses located at the centers of large galaxies are known as supermassive black holes. They are crucial to understanding some of the most energetic phenomena in the universe, including the supermassive black hole at the center of our own Milky Way galaxy.

Step-by-step explanation:

The kind of black holes that are found in the centers of large galaxies and have immense masses ranging from millions to billions of solar masses are referred to as supermassive black holes. These black holes can grow significantly in the crowded regions of galaxies by swallowing surrounding material, which could include stars, gas, and dust, thus accumulating masses that are far greater than black holes formed from single stars. Ground-based observations and data from the Hubble Space Telescope provide compelling evidence for these phenomena. For instance, the center of our own Milky Way Galaxy is believed to harbor a supermassive black hole with a mass of approximately 4.6 million times that of our Sun, contained within a volume smaller than the orbit of Mercury, indicating an incredibly high density that is a signature characteristic of supermassive black holes.