•What are
they?
–Observational
Properties
–Standard
Model (accreting supermassive black hole)
•How are
they found?
–A variety
of survey types for a “zoo” of AGNs
–Unified
Models: orientation, luminosity, radio properties
•AGN
Physics
–Accretion
Disks and SEDs
–Emission
Lines and Photoionization
–Reverberation
and Black Hole Mass
•Relationship
with their host galaxies
–Host
galaxies
–Mutual
Evolution?
•
•
•