The Little Boy Bombs That Ended World War II

This committee decided that the United States should retain nuclear superiority, in the event that international relations deteriorated following World War II (US Department of Energy). This decision is a foreshadowing of the Cold War, and nuclear arms race which followed the dropping of nuclear weapons on Japan. The interim committee also decreed that a regulatory system should be created to control the development of nuclear weapons, since other nations would inevitably obtain the technology needed to develop weapons. Possibly, the most influential decision made by the interim committee was to keep the details of the atomic bomb a secret, to maintain the shock effect, until after it had been dropped on Japan. Two atomic bombs were dropped on the Japanese cities of Hiroshima and Nagasaki. The first bomb dropped was a uranium bomb, nick-named Little Boy, was untested before its detonation (US Department of Energy). The second, dropped after the Japanese did not surrender, was a plutonium bomb, nick-named Fat Man. The dropping of these bombs propelled the United States to a seat of world power, as they were the only country to obtain a weapon of mass destruction. The Manhattan Project became scientific and engineering feat, employing over 100,000 individuals. The exceptional organizational model the Manhattan Project provided, allowed for great scientific achievements in the later part of

above Hiroshima. This city had been chosen as a target because it was a center Japanese

Nearly seventy years later, there is still controversy amongst the atomic bombs that were developed and dropped during World War Two. These atomic bombs would unleash a force of destruction that the world has never yet seen. The Manhattan Project developed these bombs under their distinct codenames, Little Boy and Fat Man. Little Boy was dropped on Hiroshima August 6, 1945, resulting in approximately 140,000 Japanese casualties. Three days later after the event occurred, Fat Man was dropped on Nagasaki, which resulted in approximately 70,000 casualties. Historians can argue that the atomic bombs were a necessity to win the war. Others can argue that the war was already over and dropping the bombs was completely unnecessary. Although there are many solid points to both arguments, the atomic bombs dropped on Japan was justified.

When enough U235 is brought together, the resulting fission chain reaction can produce mass destructruction. Anyhow , the United States only had a few assumptions of what was going to occur but necessarily didn’t know the huge amount of impact little boy would have so of course the only way to know was to give it a first try and drop it on japan which was the way to fight back after the attack on pearl harbor. The U.S came in with the mindset that once they attacked, Emperor Hirohito would immediately decide to surrender and that would be the end of war.

With the start of World War II the race for the first atomic bomb started. With Germany under Hitler’s reign, the Nazis began separating uranium to form the first atomic bomb to control the world. The push for the United States build the first atomic bomb began with this knowledge. With the help of several scientists the United States succeeded in building the atomic bomb first. Two atomic bombs were used; a uranium bomb on Hiroshima and a plutonium bomb on Nagasaki. Along with the many deaths were six stages of A-bomb illness which includes acute stages, atomic bomb trauma, A-bomb radiation illness, radiation blood injury at lethal dosage, blood injuries, and secondary radiation illness. Seven unhealed scars were also an effect of the atomic bombs that includes keloids, A-bomb cataracts, leukemia, cancers, chromosome changes, exposure in utero and microcephaly, and genetic surveys. Regulations and guidance were set in place soon after the bombings to protect the people of the world based on the information that was gathered and it has changed over the years based on the new information that was learned. With the use of the atomic bombs in World War II, a lot of pain and suffering was caused, but a great deal of information was learned to help protect future generations from radiation.

With the new working bomb, during World War II American B-29 bomber dropped the world’s first atomic bomb called the little boy weighing 9,000 pounds on Hiroshima, Japan instantly killing eighty-thousand people then killing over tens of thousands of people after due to radiation exposure. Three days later another bomb

Just three days later, Japan refused to acknowledge the declaration’s request. The United States began performing tests using “gadgets,” much smaller versions of the newly created atomic bombs, to ensure that Little Boy would work properly. The day after the bomb was ready to launch, a typhoon hit Japan delaying the mission for several days. Japan used this time to attack the USS Indianapolis by submarine, causing it to sink. Many died as a result, and survivors weren’t rescued until three days after. Little boy completed its assembly on July thirty-first, and was officially assigned its target, Hiroshima. Little Boy flew over Japan and dropped from the B-29 bomber on August

The casualties due to the atomic bomb launched by the United States in 1945 were recorded at a horrifying high body count in Hiroshima and Nagasaki, Japan. The atomic bomb that hit Hiroshima was known as “Little Boy” and the one that struck Nagasaki was known as “Fat Man.” Several dozens of thousands of people died from these two carcinogenic, lethal bombs.

On the morning of August 6 1945 with Germany already defeated months earlier in May, a plane named Enola Gay, a B-29 superfortress was carrying a payload that would ultimately be the most controversial ending to a war. This was no ordinary payload, for this was

World War II began September 1, 1939 and ended September 2, 1945. When this war began, many young boys and men were drafted into the war. Most of them left what they were doing and all they’ve known, to fight in the war. It was the war that advanced technology and created social changes. The United States was the first country to use the atomic bomb in warfare. On August 6, 1945, the first of two atomic bombs were dropped. The first bomb was named, “Little Boy,” and was dropped on the city of Hiroshima. The second bomb was named, “Fat Man,” (History.com Staff 2009) and was dropped on the city of Nagasaki three days later. The bombs resulted in thousands of casualties and radiation among the civilians. Dropping the atomic bomb was the right decision because the bomb would end the war, it was revenge for Pearl Harbor, and it saved the lives of more Americans.

During the war, the United States started developing a weapon that would prove to be devastating to its enemies. The creation of the atomic bomb was made when a group of scientists discovered that splitting uranium atoms could cause massive destruction. President Harry Truman, who succeeded Roosevelt made the executive decision to use this atomic weapon against Japan in hopes of bringing the war to an end sooner. On August 6th, 1945, the atomic bomb was loaded on the Enola Gay. The plane left the Mariana Islands in search of Hiroshima about six hours away to drop the first atomic bomb. The bomb devastated the city, killing between 90,000 and 146,000 people. Three days later, a second

A month later, project Manhattan, project to construct a nuclear bomb, was finished. Then on August 6th, 1945 the first atomic bomb, “Little Boy”, was dropped on Hiroshima. This was an attempt to get Japan to surrender, but they did not. Therefore, the U.S. dropped another nuclear bomb, “Fat Man”, on the Japanese city of Nagasaki prompting the Japanese to surrender. This ended World War Two.

Bomb to be dropped was called Fat Man, a plutonium bomb more complex than the one dropped on Hiroshima

Little Boy was an atomic made out of Uranium, it contained 140 lbs. of pure uranium.Its explosive force was equivalent as 15,000 tons of TNT. Little Boy was tested during World War II on Hiroshima in August 6, 1945.The “Fat Man” was a Plutonium bomb. Its explosive force was 10x stronger than Little Boy. Fat Man contained about 13.6lbs. of plutonium,it had the size of a soft ball! It was used against Nagasaki in August 9, 1945.

On August 6, 1945, a B-29 bomber named Enola Gay dropped an atomic bomb, "little boy" on Hiroshima, Japan. Hiroshima had been almost eradicated with an estimated 70-80,000 people killed. Three days later, a second, more powerful bomb was dropped on the Japanese city of Nagasaki, killing over 100,000 people. Since Japan was economically and militarily devastated by the late summer of 1945, the use of the atomic bombs on an already overcome Japan was unnecessary and unwarranted in bringing about a conclusion to the war in the Pacific.