Quasars and Active Galactic
Nuclei (AGNs)
What are they?
Observational Properties
Standard Model
Continuum, Lines, etc.
How are they found?
A variety of survey types, a zoo of AGNs
Orientation and Unified Models
How do they evolve?
Strongly!
Relationship with their host galaxies
Host galaxies
Reverberation
Mutual Evolution?