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US military testing of nuclear weapons in Pacific Islands
Bikini Atoll research and history
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>Bikini Atoll Essay< People who were testing the atomic bombs both tested them on land and underwater,However they knew that they wanted to study the atomic bombs and set them to explode and see how far it could reach depending on what they do with the bombs. As usual they tested the bombs with estimated about 200-300 ships were blown by 2 bombs. By far they knew that the bombs were great to use for war most likely for world war. They use those bombs on the island to test about one bomb can blow 1 city down to pieces. In Bikini Atoll we know that it took place in the atoll in 1946. Before they bombed the Atoll They asked to borrow their land for about 2 billion dollars estimated, After they moved to a different Atoll. The bomb they
According to the video the U.S. Army was using the Marshallese islands as a testing sites for hydrogen bombs and a miscalculated
Radio bikini was a documentary about an operation known as operation crossroads. After the atomic bombs were dropped on japan during world war two many questions arose such as what type of effects would a bomb of this magnitude have on a single battleship or an entire fleet? What would be the effects of an air explosion and an underwater explosion? What are the effects from the radiation? How would the underwater explosion affect the ships and the harbor? How long would the deadly affects linger? In this paper I will talk about Operation Crossroads and answer a lot of the major questions about the atomic bomb and the affects it would have. Also I will talk about the two test conducted on the island of bikini atoll known as Able and Baker.
America. The United States. The United States. http://www.neta.com/1stbooks/ bataan.htm 1 November 1999. 15.
The Bomb takes place on the small island of Bikini Atoll after World War II in the year 1946. Being located in the west Pacific led to problems with Japan. This island was under Japanese control during World War II, until the Americans freed them. Glad to be out of Japanese control, the Islanders are happy, until the United States needs to do something even more devastating then Japan ever did.
At that time, the schedule was delayed for fifteen minutes. Bockscar carried the atomic bomb which was Fat Man. The top target was Kokura and Nagasaki was the second target for dropping the atomic bomb. The captain who operated Bockscar had orbited for forty-five minutes around Yakushima. Then he decided to go to Kokura. At 10:20 a.m., Bockscar was flying over Kokura; however, Kokura was covered by heavy clouds and smoke because on August 8 at night, B-29s had dropped the bombs at Yawata. The captain of Bockscar thought that dropping the atomic bomb was extremely difficult and it had a chance to fail. Also, Bockscar did not have enough fuel to keep flying. Then, Bockscar changed the target from Kokura to Nagasaki. At 11:02 a.m., the second atomic bomb was dropped at Nagasaki (Harder). From a height of 9600 meter, the atomic bomb was dropped and exploded at a height of 503 meter. The power of the atomic bomb was more than the first atomic bomb. However, the damage was less than Hiroshima because of the geographical features of Nagasaki. Nagasaki was surrounded by mountains, so the mountains blocked the heat rays, radiation, and blast ("Overview.") In short, the damage in Nagasaki was less than Hiroshima even Nagasaki was exploded by the atomic
At 5:30 AM July 16th 1945, the nuclear age had started. The world’s first atomic bomb was detonated. On August 6th 1942 at 8:15 AM, an American B-29 bomber, the Enola Gay, dropped a perfected atomic bomb created by the Americans, over the city of Hiroshima hoping to end the war. Thousands of people died in the two cities in Japan. They were Hiroshima and Nagasaki “the Manhattan Project”. The research and development project that produced these atomic bombs during this time was known as “the Manhattan Project”.
By studying these shadows scientists pinpointed the exact detonation point of the bomb. The second atomic bomb was dropped just three days later on Nagasaki, Japan. 1/3 of the city was destroyed and 66,000 people were reported killed or injured. A memorial now marks the spot where the bomb exploded.
The American soldiers had begun using the method of island hopping, because the bomb was not available. The idea of dropping a bomb was that the war itself could possibly end at its earliest points. The dropping of the atomic bomb could also justify the money spent on the Manhattan Project (Donohue 1). With a quote by Franklin D. Roosevelt “This will be a day that will live in infamy”, Pearl Harbor was a tragic day for Americans. The United States had lost many soldiers, which they had claimed that they would eventually get revenge.
Atomic Bomb The use of the atomic bombs on Japan was necessary for the revenge of the Americans. These bombs took years to make due to a problematic equation. The impact of the bombs killed hundreds of thousands of people and the radiation is still killing people today. People today still wonder why the bombs were dropped. If these bombs weren’t dropped on the Japanese the history of the world would have been changed forever. The Atomic bomb took 6 years to develop (1939-1945) for scientists to work on a equation to make the U-235 into a bomb. The most complicated process in this was trying to produce enough uranium to sustain a chain reaction. The bombs used on the cities cost about $2 billion to develop, this also making the U.S. wanting to use them against Japan. “Hiroshima was a major military target and we have spent 2 billion dollars on the greatest scientific gamble in history- and won.” (3) The bomb dropped on Hiroshima weighted 4.5 tons and the bomb used on Nagasaki weighted 10 kilotons. On July 16, 1945, the first ever atomic bomb was tested in the Jamez Mountains in Northern New Mexico, code named “Gadget.” The single weapon ultimately dropped on Hiroshima, nicknamed “Little Boy,” produced the amount of approximately twenty- thousand tons of TNT, which is roughly seven times greater than all of the bombs dropped by all the allies on all of Germany in 1942. The first Japanese City bomb was Hiroshima on August 6, 1945. An American B-29 bomber, named Enola Gay, flown by the pilot Paul W. Tibbets, dropped the “Little Boy” uranium atomic bomb. Three days later a second bomb named ”Fat Boy,” made of plutonium was dropped on the Japanese city of Nagasaki. After being released, it took approximately one minute for Little Boy to reach the point of explosion, which was about 2,000 feet. The impact of the bombs on the cities and people was massive. Black rain containing large amounts of nuclear fallout fell as much as 30km from the original blast site. A mushroom cloud rose to twenty thousand feet in the air, and sixty percent of the city was destroyed. The shock wave and its reverse effect reached speeds close to those of the speed of sound. The wind generated by the bombs destroyed most of the houses and buildings within a 1.
The USA’s new weapon, the Hydrogen bomb, or H-bomb, was one of the most powerful weapons of the time. In 1950, the H-bomb was tested in the Eniwetok Atoll, Marshall Islands (Cold War History). The reaction was so fierce, the explosion wiped the island off the face of the earth, leaving a crater on the ocean floor. The explosion reached a range of 25 square miles and had a mushroom cloud which dropped radioactive fallout on the surrounding areas (The Cold War Museum). This new weapon scared the Soviet Union into creating their own bombs.
In August of 1945, both of the only two nuclear bombs ever used in warfare were dropped on the Japanese cities of Nagasaki and Hiroshima. These two bombs shaped much of the world today.
After Truman decided to bomb Japan, they had to plan it out. They first had to decide where to release the bomb. They ended up choosing Hiroshima, Japan and Nagasaki, Japan as their two locations. Hiroshima was a significant military city in the war. It confined two army headquarters and was Japan’s communication center (World War 2 Atomic Bomb 1). Hiroshima was also a huge industrial city and had not been bombed before so it would let Japan see the wrath of the United States (Koeller 1). The planning and actual event of the bombing went great. On August 6, 1945 at 8:15 in the morning the bomb was dropped. The bomb that landed in Hiroshima was called the “Little Boy” (World War 2 Atomic Bomb 2). The bomb ended up killing about 170,000 people. 70,000 people died the first day and 100,000 people died in the next few months due to the radioactivity of the bomb and burns fro...
Bikini Atoll is one of 29 atolls and five islands that make up the Marshall Islands (“A Short History”). Located in Micronesia, Bikini Atoll played a major role in World War II. Originally taken by the Japanese and used as a lookout point, it was later captured by U.S. forces in a battle that took place in its neighboring Kwajalein Atoll (“A Short History”). This would crush the Japanese hold on the Marshall Islands. After the war, President Truman recognized the importance of the Marshall Islands and its location in the Pacific. The Truman Administration wanted to enhance the countries knowledge on the effects of nuclear weapons on its ships and equipment. Until that point, nuclear testing was done on the behavior of nuclear weapons.
The United States’ decision to drop an atomic bomb on Hiroshima required extensive research leading to its production. The main goal of the American side was to damage the enemy’s confidence, while choosing a target with the highest military output in order to conclude the war (Robinson).The group in charge of developing the technology was known as the Manhattan Project, and was kept top-secret. Selection began in the spring of 1945, with assistance from the Commanding General, Army Air Forces, his Headquarters (Robinson).There was a variety of experts working on the project, including mathematicians, theoretical physicists, and specialists trained in weather and blast effects Headquarters (Robinson). In order to monitor all of the results, the city had to be untouched, meaning the target had to have no signs of previous bombings. Based on these requirements, the designation of Hiroshima for the bombing was not a simple determination. After a target was selected and the weapon was developed, testing was set to begin. On July 16, 1945, the first test in Alamogordo, New Mexico, proved that the bomb was prepared for release onto...
The nuclear bomb was the most devastating weapon ever created by man. It was developed between 1942 and 1945 during the second World War. The project to build the worlds first atomic weapon was called The Manhattan Project. The nuclear bomb was based on the idea of splitting an atom to create energy, this is called fission. Three bombs were created, “Trinity”, “Little Boy”, and “Fat Man”. “Trinity” was dropped on a test site in New Mexico on July 16, 1945, proving the theories, engineering and mathematics of the bomb to be correct. Shortly after that, not more than 2 months, the U.S. performed the first actual nuclear attack in the history of war. The bomb “Little Boy” was dropped on the town of Hiroshima, instantly killing thousands. “Fat Man” was dropped shortly after on the town of Nagasaki. After the bombing almost all scientist involved with the creation of the bomb regretted its construction and spoke out against the abolishment of nuclear weapons.