Welcome to the Astronomy Ebook Series on Galaxies!
Dive into the fascinating world of galaxies, intriguing cosmic structures filled with stars, gas, and dust, bound by gravity. Our galaxy, the Milky Way, is just one of billions in the universe.
Why Study Galaxies?
Galaxies offer insights into the universe's history and its evolution over billions of years. Studying them can help us understand dark matter, the mysterious substance that holds galaxies together.