Galaxies

By Dallas Dominguez

Physics 104

4-10-2012





Where are we?

What is a galaxy?

How are galaxies formed?

What is at the center of our galaxy?

What does gravity do in a galaxy?

Dark Matter

Bibliography
sombrero\
The Sombrero Galaxy,
Messier Object 104
barred spiralNew General Catalog Object 1300
Image credit: HD-wallpaper.org