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Anglický jazyk
Quasar
Autor: Lambert M. Surhone
High Quality Content by WIKIPEDIA articles! A quasi-stellar radio source is a very energetic and distant galaxy with an active galactic nucleus. Quasars were first identified as being high redshift sources of electromagnetic energy, including radio waves... Viac o knihe
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O knihe
High Quality Content by WIKIPEDIA articles! A quasi-stellar radio source is a very energetic and distant galaxy with an active galactic nucleus. Quasars were first identified as being high redshift sources of electromagnetic energy, including radio waves and visible light, that were point-like, similar to stars, rather than extended sources similar to galaxies. While there was initially some controversy over the nature of these objects - as recently as the early 1980s, there was no clear consensus as to their nature - there is now a scientific consensus that a quasar is a compact region 10-10,000 times the Schwarzschild radius of the central supermassive black hole of a galaxy, powered by its accretion disc.
- Vydavateľstvo: OmniScriptum
- Rok vydania: 2026
- Formát: Paperback
- Rozmer: 220 x 150 mm
- Jazyk: Anglický jazyk
- ISBN: 9786130331047
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