In August 1945, a uranium-type atomic bomb was dropped by...

In August 1945, a uranium-type atomic bomb was dropped by the United States on Hiroshima, Japan, during the final stages of World War II. The following months after the bomb was dropped, many people were killed by burns, radiation sickness, and other injuries. These effects lasted about 4-6 months. Around 90,000 to 166,000 people died either instantaneous or the lasting effects. On August 15th, just days after the bombing of Hiroshima and Nagasaki, Japan announced their surrender to the Allies. Hiroshima and Nagasaki remain the only two cities atomic bombed during wartime. On August 6th, 1945, on a clear, sunny day, there was a single American B-29 bomber, the Enola Gay, piloted by 29 year-old air-force colonel named Paul W. Tibbets,†¦show more content†¦A fission type atomic bomb, the kind dropped on Hiroshima, released as much energy as around 20,000 tons of TNT. In fission weapons, a mass of fissile material, enriched uranium, is assembled into a supercritical mass. All fission reactions necessarily generate fission products, the radioactive remains of the atomic nuclei split by the fission reactions. Many fission products are either highly radioactive, but short-lived, or moderately radioactive, but long-lived, and a serious form of radioactive contamination if not fully contained. Fission products are the principal radioactive component of nuclear fallout. So in summary, a big flash, big boom, lots of energy is released, and you die either instantly or slowly from radiation sickness or burns. The bomb also was not chiefly American created. Americans alone did not decide to build the bomb. It was not just a decision of American-policymakers to punish the Japanese, no. It was something much bigger; it was years of work and science experimentation. The science that enabled the bomb was conducted internationally with Hungarian, British, and German scientists and mathematicians. Even after the world’s leading scientists, mathematicians, physic ists and chemists had gathered in a top-secret Manhattan Project, other scientists combined their talents into the project as well, from their home countries. Otto Hahn, one of the contributingShow MoreRelatedThe Invention Of The Atomic Bomb1262 Words   |  6 PagesJ. Robert Oppenheimer (1904 - 1967) A Nuclear Physicist, was responsible for the invention of the Atomic Bomb. Robert Oppenheimer was born on April 22, 1904 into a wealthy jewish family in New York. In the 1930’s Oppenheimer became drawn into left-wing politics. 8:15 on the morning of August 6, 1945 during the end of World War II the United States dropped atomic bombs on the Japanese cities of Hiroshima and Nagasaki. The bomb was equivalent to twenty thousand tons of TNT. 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