Slide 1Cosmology and extragalactic astronomy Mat Page Mullard Space Science Lab, UCL Revision Lecture Slide 2 Recap of everything! Galaxies: –Classification+Structure –Dark…

1. Teaching Inquiry in Nigeria: Linda Strubbe (CITA,Toronto) The West African Summer School forYoung Astronomers 2. West African International Summer School forYoung Astronomers…

Slide 1 Measuring the Stars (Part III) Slide 2 Slide 3 The “Cosmic Distance Ladder” Slide 4 Slide 5 Slide 6 Visual “Parallax” Slide 7 “Binocular Vision”… Let’s…

Slide 1 The extragalactic universe and distance measurements Discovery of the extragalactic universe The cosmic distance ladder. Slide 2 Slide 3 X-RAY Slide 4 Gamma Ray IR…

Slide 1 Chapter 23 The Milky Way Galaxy Slide 2 23.1Our Parent Galaxy 23.2Measuring the Milky Way Early “Computers” 23.3Galactic Structure 23.4The Formation of the Milky…

Slide 1 Chapter 14 The Milky Way Galaxy Slide 2 Units of Chapter 14 Our Parent Galaxy Measuring the Milky Way Galactic Structure The Formation of the Milky Way Galactic Spiral…

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Slide 1 Variables and Transients The exciting parts of the universe Sydney Institute for Astronomy (SIfA)/ CAASTRO – The University of Sydney Dr. Paul Hancock (and occasionally…

Slide 1 Another galaxy: NGC 4414. The Milky Way roughly resembles it. Slide 2 Today’s Lab: Galaxies & Cepheids - Part I. Finding distances to galaxies - Part 2. Shapes…

Slide 1 Chapter 24 Galaxies Slide 2 24.1Hubble’s Galaxy Classification 24.2The Distribution of Galaxies in Space 24.3Hubble’s Law 24.4Active Galactic Nuclei Relativistic…