Today in Astronomy 102: prologue in outer space, continued
Galaxy Collisions Top left is an image of the Cartwheel galaxy. The ring of young stars was likely created as a smaller galaxy passed through the disk.
Chapter 25 Galaxies and Dark Matter. 25.1 Dark Matter in the Universe We use the rotation speeds of galaxies to measure their mass:
Galaxy Classification
The Universe. Galaxies are believed to have formed from mergers of smaller galaxies and star clusters. Galaxy Formation and Evolution.
Chapter 16 Galaxies and Dark Matter. Units of Chapter 16 Dark Matter in the Universe Galaxy Collisions Galaxy Formation and Evolution Black Holes and.
Chapter 16 Galaxies and Dark Matter
