Hypercompact Stellar System: Star cluster, Supermassive black hole, Gravitational wave, Escape velocity, Numerical relativity, Elliptical galaxy, Show Stellar dynamics - Couverture souple

 
9786132860644: Hypercompact Stellar System: Star cluster, Supermassive black hole, Gravitational wave, Escape velocity, Numerical relativity, Elliptical galaxy, Show Stellar dynamics

Synopsis

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A hypercompact stellar system is a dense cluster of stars around a supermassive black hole that has been ejected from the centre of its host galaxy. Stars that are close to the black hole at the time of the ejection will remain bound to the black hole after it leaves the galaxy, forming the HCSS. The term hypercompact" refers to the fact HCSSs are small in size compared with ordinary star clusters of similar luminosity. This is because the gravitational force from the supermassive black hole keeps the stars moving in very tight orbits about the centre of the cluster."

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