
An international research group from the University of Cologne recently discovered one of the rarest types of black holes in the world. Researchers observed a cluster of stars near a supermassive black hole called Sagittarius A (Sgr A) at the center of the Milky Way. They then discovered signs of an intermediate-mass black hole, a type of black hole known as the “missing ring” of black holes, according to NASA.
Black holes vary in size from supermassive to primitive, and the black holes in between are larger than primitive. These were formed shortly after the Big Bang and are thought to serve as “seeds” for the formation of supermassive black holes.
The star cluster, believed to be a modern intermediate-mass black hole called IRS 13, was expected to be randomly positioned but instead moved in a regular pattern. According to a statement from the University of Cologne, the researchers assume that the star cluster interacts with a supermassive black hole and “there must be something inside the star cluster to maintain the compact shape that I observed.” It definitely will.”
Plans are underway for further observations of intermediate black holes. They will use the James Webb Space Telescope and the Very Large Telescope (yes, that’s the real name) in Chile, which is currently under construction.
Scientists discovered the first intermediate-mass black hole in 2020 and used the Hubble Space Telescope to capture the ripples from its formation. Until then, intermediate mass black holes are believed to be the “missing link” between stellar masses and supermassive black holes, potentially providing further insights into the formation of black holes and the universe.
Bhupendra Singh Chundawat is a seasoned technology journalist with over 22 years of experience in the media industry. He specializes in covering the global technology landscape, with a deep focus on manufacturing trends and the geopolitical impact on tech companies. Currently serving as the Editor at Udaipur Kiran, his insights are shaped by decades of hands-on reporting and editorial leadership in the fast-evolving world of technology.




