Galaxies, Supernovas, & Black Holes. Education 370 Joseph Lombardi. Galaxies. Galaxies are defined as vast collections of stars, dust, and gas held together by mutual gravitational attraction.
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
Galaxies are designated by their shape:
1- Introduction to Stars, Galaxies, and the Universe by Prof. Richard Pogge at Ohio State
2- Stars, Galaxies, and Cosmology by Dr. Daunt, Department of Physics and Astronomy-University of Tennessee.
3- Black Hole Formation