Cosmology and extragalactic astronomy Mat Page Mullard Space Science Lab, UCL Revision Lecture.
Astro1010-lee.com [email protected] UVU Survey of Astronomy Chapter 21 Our Milky Way.
Linda Strubbe: Teaching Inquiry in Nigeria: the West African Summer School for Young Astronomers
Chapter 21 Survey of Astronomy astro1010-lee.com [email protected] m Chapter 21 Galaxies.
Measuring the Stars (Part III). The “Cosmic Distance Ladder”
Astronomy 1 – Fall 2014 Lecture 16; December 8, 2014.
The extragalactic universe and distance measurements Discovery of the extragalactic universe The cosmic distance ladder.
Another galaxy: NGC 4414. The Milky Way roughly resembles it.
Chapter 24 Galaxies. 24.1Hubble’s Galaxy Classification 24.2The Distribution of Galaxies in Space 24.3Hubble’s Law 24.4Active Galactic Nuclei Relativistic.
Chapter 15 Normal and Active Galaxies. Units of Chapter 15 Hubble’s Galaxy Classification The Distribution of Galaxies in Space Hubble’s Law Active Galactic.
Review: The life of Stars. Variable Stars Eclipsing binaries (stars do not change physically, only their relative position changes) Nova (two stars “collaborating”
The Big Bang Thursday, January 17. Doppler shift Doppler shift tells you if an object is coming toward you or moving away. Blueshift: distance decreasing.