A Starry Night 4 What Are Galaxies 6 What Are Galaxies Made Of 10 Types of Galaxies 14 Why Do We Study Galaxies 18 Glossary 22 To Learn More 23 Index 24 Table of COntents
It is a dark summer night The only light comes from millions of twinkling stars There are too many to be counted A long white streak stretches across the night From the horizon it spans far into the sky This beautiful streak is part of the Milky Way galaxy FUN FACT The Milky Way galaxy was named for its white color Its Latin name means road of milk 4 Road of Milk A StArry night
