Einführung in die Astronomie II
Active Galactic Nuclei
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Jörn's Teaching Pages
Introduction to Astronomy I
Introduction to Astronomy II
Preamble
Introduction
Stellar Structure and Evolution: Reminder
Stars: Evolution
End-Stages of Stellar Evolution
The Galactic Center
Galaxies: Classification
The Astronomical Distance Ladder
Active Galactic Nuclei
Cosmology
PDF of this chapter:
intro2chap9.pdf
(1.8 MB)
AGN
AGN
Seyfert Galaxies
1908: E. Fath
,
1943: C. Seyfert
,
Seyfert 1
,
Seyfert 2
Jets
1918: H. Curtis
,
1954: W. Baade and R. Minkowski
Distances
Schmidt 1963
Unification
Unification
Superluminal Motion
Superluminal Motion
