One Small Step 4 What Are Moons 6 How Do Moons Form 10 Where Are Moons Found 14 Why Do We Study Moons 18 Glossary 22 To Learn More 23 Index 24 Table of COntents
It is April 1 1997 The comet Hale-Bopp has just passed its perihelion Behind the Sun it is now the second-brightest object in the sky Hale-Bopp shines bright in the sky until December People around the world look up to witness the rare sight Hale-Bopp will not be back for more than 2,000 years 4 A RAre Sight
