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Quasars and Active Galaxies: What Is a Quasar, the Brightest Objects in the Universe Explained for Beginners
Paperback
Series: Astronomy Explained for Adult, Book 3
Publisher: Independently Published
Published: Aug 6 2026
Pages: 80
Weight: 0.26
Height: 0.17 Width: 6.00 Depth: 9.00
Language: English
Twelve chapters cover the full landscape: the discovery history, the physics of accretion disks and relativistic jets, Seyfert galaxies, radio galaxies, blazars, the unified model, AGN feedback and galaxy co-evolution, quasars as probes of the cosmic web, and the Event Horizon Telescope results for both M87 and Sagittarius A*. Every major type of active galaxy is explained, every key physical mechanism is derived from first principles, and the current state of every major open question is honestly assessed.
Part of the Stars and Galaxies Adult Series.
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