A WHITE STELLAR EVOLUTION neutron star The imploded core of a massive star produced by a supernova explosion. (typical mass of 1.4 times the mass of the Sun, radius of about…

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…

© Sierra College Astronomy Department * The Diverse Galaxies © Sierra College Astronomy Department © Sierra College Astronomy Department * The Diverse Galaxies Galaxy…

Results from the High Resolution Flyâs Eye Charles Jui HiRes Collaboration University of Utah APS Meeting, Long Beach April 30, 2000 Introduction to Cosmic Rays Cosmic Rays…