Slide 1 Once we know the surface brightness profile of a galaxy, we can integrate it from 0 to  to the total integrated apparent magnitude of a galaxy in a given band:…

Slide 1 Formation of Galaxies Types of Galaxies Slide 2 Learning Goals Students will: 1) Learn to classify types of galaxies 2) Explain the formation of galaxies Slide 3…

Slide 1 Evolution of Galaxy groups Michael Balogh Department of Physics University of Waterloo Slide 2 Outline 1.Introduction 2.Groups at low redshift (2PIGG) 3.Groups at…

Slide 1 Galaxies Slide 2 Hubble’s Galaxy Classification American astronomer Edwin Hubble was the first to categorize galaxies in a comprehensive way. His observations were…

Slide 1 Chapter 17 A Diversity of Galaxies Courtesy of NASA, ESA, S. Beckwith (STScI) and the HUDF Team Slide 2 17-1 The Hubble Classification 1. In 1924, Hubble found Cepheid…

Slide 1 GALAXIES © 2014 wheresjenny.com Galaxies Galaxies are defined as large groupings of stars, dust, and gas held together by gravity. They vary greatly in size…

Massive galaxies at z > 1.5 By Hans Buist Supervisor Scott Trager Date 22nd of june 2007 Outline Introduction Measuring distant galaxies Lyman break method (“drop outs”)…

GALAXIES There are Three main classes (as classified by Hubble). A. Spiral B. Elliptical C. Irregular 1. Spiral galaxies. Disk + central bulge. M51 Whirlpool Galaxy [type…

Massive galaxies at z > 1.5 By Hans Buist Supervisor Scott Trager Date 22nd of june 2007 Outline Introduction Measuring distant galaxies Lyman break method (“drop outs”)…

Constraining formation scenarios for S0 galaxies through their Globular Cluster systems Rubén Sánchez-Janssen VII Workshop Estallidos Madrid, 26 Enero 2009 Origin of cluster…