Sentences with phrase «hole accretion powers»
Black hole accretion powers its jets.
https://www.sciencedaily.com/ Not exact matches
The idea that quasars are powered by the accretion of matter onto black holes was proposed within months after the discovery of quasars.
In some active galactic nuclei, you have a black hole and accretion disk and the majority of the power is associated with these outflowing jets, far more than is associated with the radiant energy that is emitted by the accretion disk and the hot gas surrounding it.
Quasars are believed to be powered by accretion of material onto supermassive black holes in the nuclei of distant galaxies, making these luminous versions of the general class of objects known as active galaxies.
There have been many reports saying that the ionized gas outflow driven by the accretion power of a supermassive black hole has a great impact on surrounding molecular gas (e.g., * 2,3).
Quasars are very luminous objects powered by accretion of gas into supermassive black holes at the centers of distant galaxies.
The black holes that power quasars probably started their lives in miniature and grew exponentially by accretion — whereby matter close to a black hole can not escape the strong gravitational field and is ultimately pulled into the black hole.