Classifying galaxies is hard, and different people do it different ways Except for nearby, we can only see bright galaxies I will ignore dwarf spheroidal.
Hidden lives v2
thesisdefense
This animation begins with a collapsing interstellar cloud of gas and dust. Most of the material becomes part of the young Sun, but some debris.
Chapter 15, Galaxies G alaxies come in different size and shape. In the previous chapter, we talked about how galaxies provide an environment for the stars.
ACTIVE GALAXIES and GALAXY EVOLUTION Quasars, Radio Galaxies, Seyfert Galaxies and BL Lacertae Objects Immense powers emerging from ACTIVE GALACTIC NUCLEI:
USING LOW POWER RADIO GALAXIES AS BEACONS FOR CLUSTERS TO “FILL THE GAP” AT 1
1 The Life History of Galaxies and Black Holes Elaine Sadler, School of Physics, University of Sydney The life history of ‘normal’ galaxies Black holes.
Introduction Active Galactic Nuclei Lecture -2- Taxonomy & Unification.
ASTR100 (Spring 2008) Introduction to Astronomy Galaxy Evolution & AGN Prof. D.C. Richardson Sections 0101-0106.
Chapter 17 A Diversity of Galaxies Courtesy of NASA, ESA, S. Beckwith (STScI) and the HUDF Team.
© Sierra College Astronomy Department1 The Diverse Galaxies.
