To achieve the spatial distribution of stars in a Globular Cluster, as has been observed, a black hole fraction of 22% is necessary.
Globular clusters are fascinating astronomical objects composed of densely packed groups of stars. They are distinct from open clusters, which typically contain a few hundred stars, as globular clusters can host hundreds of thousands to millions of stars.
The Milky Way is the galaxy that includes the Solar System, with the name describing the galaxy’s appearance from Earth: a hazy band of light seen in the night sky formed from stars that cannot be individually distinguished by the naked eye.
The Milky Way Galaxy is a barred spiral galaxy located in the Local Group of galaxies, which includes over 50 galaxies. It is estimated to be around 120,000 light-years in diameter and contains between 100 and 400 billion stars, with estimates currently leaning toward the higher end of that range. The galaxy is named after the milky appearance of the band of stars visible in the night sky, which is caused by the light from its stars and gas clouds.