Documents When Galaxies Collide. It is not uncommon for galaxies to gravitationally interact with each other,....

Slide 1 When Galaxies Collide Slide 2 It is not uncommon for galaxies to gravitationally interact with each other, and even collide! Slide 3 When Galaxies Collide Slide 4…

Documents Introduction to Cosmology. Types of Universes If you were to make a universe, would you give it a...

Introduction to Cosmology Types of Universes If you were to make a universe, would you give it a finite size, or make it infinite? In a finite universe, gravity eventually…

Documents When Galaxies Collide

When Galaxies Collide When Galaxies Collide It is not uncommon for galaxies to gravitationally interact with each other, and even collide! When Galaxies Collide When Galaxies…