The atomic bomb was made possible due to new discoveries in nuclear physics, which unlocked the immense power, locked in radioactive atoms. Here are some facts about the creation of the first atom bomb and the advances in science and technology, that made it possible. This type of bomb is ...
Only 1.38% of the uranium in the "Little Boy" bomb that destroyed Hiroshima underwent fission, according to theAtomic Heritage Foundation. The bomb contained about 140 pounds (64 kg) of uranium total. The "Little Boy" bomb detonated 1,670 feet (509 meters) above Hiroshima and left only the...
Learn about the bombing of Nagasaki in WW2, including context and statistics. Know the atomic bomb's aftermath and other Hiroshima and Nagasaki...
3. Austrian physicist Lise Meitner first developed the theory explaining the process of nuclear fission.However, she was overlooked by the Nobel committee, who instead awarded Meitner’s colleague Otto Hahn the prize in 1944. Meitner came to be known as the “mother of the atom bomb,” althoug...
Prompts About the Bombing of Hiroshima and Nagasaki for Kids: Essay Prompt 1: In one paragraph, write an essay that answers the following questions: What was the atom bomb? Who decided to use it and why? How many times have atomic bombs been used in history?
Einstein wrote a letter to President Roosevelt on August 2, 1939. In this letter, inspired by Leo Szilard, he told the president that Nazi Germany was trying to purify uranium-235; the uranium could then be used to build an atomic bomb. Germany had split the uranium atom eight months earl...
Nine Men and a Bomb; Atom Bomb Creators Recalled, but Thin on Physics and Facts
Little did the world know that the facility’s atom bombs would eventually be used to end the war. The first atomic bomb test at Alamogordo, New Mexico, on July 16, 1945, fueled the Allied Forces’ desire to use nuclear weapons against Japan. Upon the U.S. President’s go signal, ...
According to the National Nuclear Security Administration, you only need a bowling-ball-sized amount of plutonium to make a pit, the core of an atom bomb. But, getting hold of the raw materials isn't easy. Plutonium doesn't really exist in nature; it only comes from nuclear reactors. ...
Plutonium-239 is used in nuclear weapons such as the atomic bomb.Plutonium Element Plutonium is one of the many elements found on the periodic table. An element is a substance made up of only one type of atom. Therefore, plutonium is only made up of plutonium atoms. A plutonium atom is ...