Genre Nonfiction Comprehension Skill Sequence Text Features Captions Labels Diagrams Glossary Science Content Day and Night Sky Scott Foresman Science 3.15 ISBN 0-328-13851-7 ì<(sk$m)=bdifbh< +^-Ä-U-Ä-U Vocabulary axis constellation lunar eclipse phase revolution rotation star telescope Picture Credits Every effort has been made to secure permission and provide appropriate credit for photographic material. The publisher deeply regrets any omission and pledges to correct errors called to its attention in subsequent editions. Photo locators denoted as follows: Top (T), Center (C), Bottom (B), Left (L), Right (R), Background (Bkgd). 1 Getty Images; 2 Brand X Pictures; 4 Brand X Pictures; 5 Brand X Pictures; 10 (TL) Brand X Pictures, (TR) Brooks Kraft/Corbis; 11 (TR) Pedro Luz Cunha/Alamy Images; 12 (T, B, CL, CR) Getty Images; 13 Getty Images; 14 (TL, TR) Getty Images; 15 (TL, TR) Getty Images. Scott Foresman/Dorling Kindersley would also like to thank: 19 (CA) NASA/DK Images. Unless otherwise acknowledged, all photographs are the copyright © of Dorling Kindersley, a division of Pearson. ISBN: 0-328-13851-7 Copyright © Pearson Education, Inc. All Rights Reserved. Printed in the United States of America. This publication is protected by Copyright, and permission should be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form by any means, electronic, mechanical, photocopying, recording, or likewise. For information regarding permission(s), write to Permissions Department, Scott Foresman, 1900 East Lake Avenue, Glenview, Illinois 60025. 3 4 5 6 7 8 9 10 V010 13 12 11 10 09 08 07 06 05 What did you learn? 1. How do telescopes work? 2. Why can’t we see the new moon? 3. Which star can be used to help people find their way? Why? 4. In this byread Sasha Griffi n book you have about many patterns. Write to explain how Earth’s movement around the Sun creates seasons. Use examples from