..Active
Galaxies..Quasars..Seyfert
Galaxies..Supermassive
Black Holes..Radio
Galaxies..Determining
Masses in Galactic Centers..BL
Lac Objects..Model
for Active Galactic Nuclei| Themes > Science > Astronomy > The Galaxies > Active Galaxies | |
| ..Active
Galaxies |
..Quasars |
| ..Seyfert
Galaxies |
..Supermassive
Black Holes |
| ..Radio
Galaxies |
..Determining
Masses in Galactic Centers |
| ..BL
Lac Objects |
..Model
for Active Galactic Nuclei |