This invaluable resource offers students a comprehensive overview of the Manhattan Project and the decision to drop the atomic bomb, with more than 80 in-depth articles on a variety of topics and dozens of key primary source documents. This book provides everything readers need to know about the Manhattan Project, the U.S. program that led to the development of the atomic bomb during World War II. It begins with a detailed introduction to the project and includes an alphabetical collection of relevant entries on such topics as the Enola Gay, the first aircraft to drop an atomic bomb; Enrico Fermi, creator of the first nuclear reactor; Hiroshima, the target of the first atomic bomb; and Robert Oppenheimer, director of the Manhattan Project. Dozens of primary sources include eyewitness accounts, government memos, letters, press releases, and other important documents relevant to the establishment and success of the Manhattan Project. A set of four essays written by prominent scholars address whether the United States was justified in dropping the atomic bomb on Japan. The book also includes a comprehensive chronology that reveals key moments related to the creation of the world's first nuclear weapon as well as a bibliography of resources that points readers toward additional information on the Manhattan Project, nuclear weapons, and World War II.

This title examines the dropping of atomic bombs during World War II, focusing on their development and testing, the bombing missions, and the bombs' destruction and legacy. Compelling narrative text and well-chosen historical photographs and primary sources make this book perfect for report writing. Features include a glossary, a selected bibliography, websites, source notes, and an index, plus a timeline and essential facts. Aligned to Common Core Standards and correlated to state standards. Essential Library is an imprint of Abdo Publishing, a division of ABDO.

Atomic Bomb Island tells the story of an elite, top-secret team of sailors, airmen, scientists, technicians, and engineers who came to Tinian in the Marianas in the middle of 1945 to prepare the island for delivery of the atomic bombs then being developed in New Mexico, to finalize the designs of the bombs themselves, and to launch the missions that would unleash hell on Japan. Almost exactly a year before the atomic bombs were dropped, strategically important Tinian was captured by Marines—because it was only 1,500 miles from Japan and its terrain afforded ideal runways from which the new B-29 bombers could pound Japan. In the months that followed, the U.S. turned virtually all of Tinian into a giant airbase, with streets named after those of Manhattan Island—a Marianas city where the bombs could be assembled, the heavily laden B-29s could be launched, and the Manhattan Project scientists could do their last work. Don Farrell has done this story incredible justice for the 75th anniversary. The book is a thoroughly researched, beautifully illustrated mosaic of the final phase of the Manhattan Project, from the Battle of Tinian and the USS Indianapolis to Hiroshima and Nagasaki.

On the seventy-fifth anniversary of the first atomic bomb, discover new reflections on the Manhattan Project from President Barack Obama, hibakusha (survivors), and the modern-day mayors of Hiroshima and Nagasaki. The creation of the atomic bomb during World War II, codenamed the Manhattan Project, was one of the most significant and clandestine scientific undertakings of the 20th century. It forever changed the nature of war and cast a shadow over civilization. Born out of a small research program that began in 1939, the Manhattan Project would eventually employ nearly 600,000 people and cost about $2 billon ($28.5 billion in 2020) -- all while operating under a shroud of complete secrecy. On the 75th anniversary of this profoundly crucial moment in history, this newest edition of The Manhattan Project is updated with writings and reflections from the past decade and a half. This groundbreaking collection of essays, articles, documents, and excerpts from histories, biographies, plays, novels, letters, and oral histories remains the most comprehensive collection of primary source material of the atomic bomb.

During the summer of 1945, World War II was still raging. Japan refused to surrender. Many US officials thought the best solution to save lives and end the war early was to drop an atomic bomb on Japan. Others disagreed. The US Decision to Drop the Atomic Bomb explores the perspectives of those who were involved in the decision to drop the bombs. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO.

This volume, prepared by an acknowledged expert on the Manhattan Project, gives a concise, fast-paced account of all major aspects of the project at a level accessible to an undergraduate college or advanced high-school student familiar with some basic concepts of energy, atomic structure, and isotopes. The text describes the underlying scientific discoveries that made nuclear weapons possible, how the project was organized, the daunting challenges faced and overcome in obtaining fissile uranium and plutonium, and in designing workable bombs, the dramatic Trinity test carried out in the desert of southern New Mexico in July 1945, and the bombings of Hiroshima and Nagasaki.

On August 6, 1945, the course of world history changed forever with the dropping of an atomic bomb on the Japanese city of Hiroshima. Over half a century later, countries around the globe are still dealing with the lasting effects of this decision. Some of these are physical reminders of the chaos and destruction. Elsewhere, politicians, diplomats, and ordinary citizens continue to grapple with the issue of nuclear weapons and warfare. Through photographs, stories, and documents, this in-depth exploration of the order to drop the bomb offers a detailed look at the events that kicked off the nuclear age.

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Set against a backdrop of the recent disaster at the Fukushima nuclear power plant, "Hiroshima to Fukushima" examines the issue of radiation safety. The author provides important and accurate scientific information about the radioactive substances arising from nuclear power plants and weapons, including the effects of this radiation on living organisms. Currently, humankind is at a crossroads and must decide whether to phase out or increase its reliance on nuclear power as weapons and an energy source. Although a few countries, mostly European, have vowed to abolish nuclear power as an energy source, many other countries are about to increase their nuclear power programs. This book is written from a Japanese perspective and thus provides an alternative to views of Western writers. The author includes rigorous scientific analyses, however maintains a broad scope, which allows the book to be accessible to decision-makers and non-specialists.

Janet Farrell Brodie explores the Trinity test and those whose contributions have rarely, if ever, been discussed--the men and women who constructed, served, and witnessed the first test--as well as the downwinders who suffered the consequences of the radiation.