The Atomic Bombings of Hiroshima and Nagasaki The Black Death The Dust Bowl The Great Chicago Fire of 1871 The Hindenburg Disaster of 1937 Hurricane Katrina The Indian Ocean Tsunami of 2004 The Influenza Pandemic of 1918–1919 The Johnstown Flood of 1889 The San Francisco Earthquake and Fire of 1906 The Sinking of the Titanic The Triangle Shirtwaist Factory Fire J. Poolos The ATomic BomBings of hiroshimA And nAgAsAki Copyright © 2008 by Infobase Publishing All rights reserved. No part of this book may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage or retrieval systems, without permission in writing from the publisher. For information contact: Chelsea House An imprint of Infobase Publishing 132 West 31st Street New York NY 10001 Library of congress cataloging-in-Publication data Poolos, J. (Jamie) The Atomic bombings of Hiroshima and Nagasaki / J. Poolos. p. cm.—(Great historic disasters) Includes bibliographical references and index. ISBN 978-0-7910-9738-0 (hbk.) 1. Hiroshima-shi (Japan)—History—Bombardment, 1945—Juvenile literature. 2. Nagasaki-shi (Japan)—History—Bombardment, 1945— Juvenile literature. 3. World War, 1939–1945—Juvenile literature. 4. Atomic bomb—History. I. Title. II. Series. D767.25.H6P66 2008 940.54'2521954—dc22 2008004953 Chelsea House books are available at special discounts when purchased in bulk quantities for businesses, associations, institutions, or sales promotions. Please call our Special Sales Department in New York at (212) 967-8800 or (800) 322-8755. You can find Chelsea House on the World Wide Web at http://www.chelseahouse.com Text design by Annie O’Donnell Cover design by Ben Peterson Printed in the United States of America Bang KT 10 9 8 7 6 5 4 3 2 1 This book is printed on acid-free paper. All links and Web addresses were checked and verified to be correct at the time of publication. Because of the dynamic nature of the Web, some addresses and links may have changed since publication and may no longer be valid. Contents Introduction: The Site of Destruction 7 1 Prelude to the Bomb 9 2 The Origins of War in Europe 22 3 The Conflict Takes Shape 36 4 The War in Europe 47 5 The Pacific Theater 65 6 The Manhattan Project 81 7 Dropping the Bombs 94 8 The Legacy of World War II 104 Chronology and Timeline 114 Glossary 117 Bibliography 120 Further Reading 122 Picture Credits 123 Index 124 About the Author 128 Every year on August 6, people gather in Hiroshima’s Peace Memorial Park (above) to leave flowers and remember the victims of the atomic bombings of the city. One of the few buildings to remain standing was renamed the A-bomb Dome and preserved as a reminder of the damage and destruction caused by the attack. introduction: the Site of destruction I f you walk down the main street in Hiroshima, Japan, today, it is almost impossible to tell that it was ever anything but a peaceful, tranquil city. Automobiles and scooters move over tree-lined streets. Lush gardens line the gently flowing river. Despite a population of more than one million people, residents and visitors create a relaxed but active environment. Modern office buildings are a sign of Japan’s thriving economy, as are the many restaurants and shops that dot the downtown area. Only a few signs of what some historians call the most sig- nificant event in modern world history remain. The Hiroshima Peace Park is a place that draws many visitors from all nations. The centerpiece of the park is the remains of a concrete building, one of the few buildings in the city left standing after the most powerful bomb attack ever seen. The blown-out windows and framework of the dome remain as a reminder of what the city looked like in 1945. The building stands as a memorial to the tens of thousands of victims. Each year on August 6, Hiroshima Day, ceremonies are held here to remember these people. It is hard to believe that fewer than 70 years ago the city lay leveled in its own smoldering waste, with up to 140,000 7 AtOMic BOMBings Of HirOsHiMA AnD nAgAsAki reported dead by the end of the year. Thankfully, scenes of such horrific destruction have not been seen since. The Hiro- shima Peace Park remains as a symbol of the vast lengths to which humankind will go to stop dictators determined to rule the world. pprreelluuddee ttoo tthhee BBoommbb T he story of the atomic bomb begins in a set- ting as unlikely as any: a man standing at the cor- ner of an intersection, waiting for the traffic light to change. The man was Hungarian-born physicist Dr. Leo Szilard. The place was Southampton Row, in London, Eng- land. The time was September 1933. It was while on one of his frequent, ambling walks that Szilard envisioned an atomic chain reaction much like a series of traffic lights all chang- ing to green in rapid sequence, allowing traffic to flow again. Szilard had a playful mind, and thoughts such as these served as both stimuli and entertainment. Szilard was reminded of a novel he had read shortly before he fled Germany at the time Adolf Hitler was rising to power. The book was The World Set Free, written in 1913 by H.G. Wells. In the novel, Wells describes a global nuclear war that lays waste to 200 cities by atomic bombs. Szilard tried to imagine the intense energy created by a nuclear bomb. He had some experience in the theories of superweapons, gained the previous year when he was a researcher at the Kaiser Wilhelm Institute in Berlin, Germany. It was there he studied and worked with the great Albert Einstein, with whom Szilard 9