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Essay of First atom bomb
The use of the atomic bomb in World War II
Essay of First atom bomb
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Introduction On August 6, 1945 the United States unleashed a weapon upon the Japanese city of Hiroshima, the likes of which the world had never seen. Then, on August 9 a second weapon was deployed against the Japanese, at Nagasaki. The weapons used were atomic bombs: nuclear fission devices capable of massive destructive capabilities. It is estimated that more than 250,000 Japanese citizens died as a result of the two bombs being dropped. While the employment of these weapons led to the end of World War II, it also forced the world into the nuclear age where man had the power to destroy cities and in some cases, ensure the destruction of entire nations. In the years following World War II, The Limited Test Ban Treaty was developed to curtail the destructive testing of nuclear weapons by countries around the world. In this paper the history of the Limited Test Ban Treaty will be reviewed as well as the current and future status of this treaty, which remains in flux to this day. History After World War II the United States and several other nations, including the Soviet Union, continued the development and testing of nuclear weapons. In 1952 and 1953 the United States and the Soviet Union, respectively, detonated the first hydrogen bombs, which proved to be more powerful than the weapons used against Japan. At this time, concerns about the amount and effect of nuclear fallout produced by these weapons grew. In 1955, a group of five countries including the United States, United Kingdom, Canada, France and the Soviet Union formed a committee as part of the U.N. Disarmament Commission to discuss the cessation of nuclear weapons testing. The committee made little progress over the next several years due to disagreements ove... ... middle of paper ... ...the United States, Israel, and United Kingdom have not ratified the treaty. President Obama, in his second term, is pushing for both the ratification of the Comprehensive Test Ban Treaty and a reduction in nuclear arms. Before ratification can occur, however, the treaty must be debated and voted upon in the Senate which is unlikely to occur in the near future. Conclusion The Limited Test Ban Treaty is a safeguard put in place to ensure nuclear armed nations are not destroying the environment through nuclear testing. It offers provisions for the safe and responsible testing of nuclear weapons while simultaneously pushes for nuclear disarmament. While amendments have been proposed which would result in a complete moratorium on nuclear testing, this Comprehensive Test Ban Treaty has not entered into force and likely will not within the next several years.
In today’s society, many countries and even citizens of the United States question the U.S. government’s decision to get involved in nuclear warfare. These people deemed it unnecessary and stated that the U.S. is a hypocrite that preaches peace, but causes destruction and death. Before and during World War II the U.S. was presented with a difficult decision on whether or not to develop and use the atomic bomb. The U.S. decided to develop the atomic bomb based on the fear they had for the safety of the nation. In August 1939 nuclear physicists sent manuscripts to Albert Einstein in fear the Germany might use the new knowledge of fission on the uranium nucleus as way to construct weapons.
The creation of the hydrogen bomb, moreover the summoning of an arms race, spawned worldwide desire for nuclear arms, and worldwide fear for those who had them; The effects of such can be seen in the economic and diplomatic benefits exhibited by those with enough stamina and vigilance to endure its costs, and in the extreme measures taken by countries, nominally the United States, to respond to the security threat posed when other countries owned the bomb. Furthermore: For those whose economy could afford it, nominally the U.S., USSR and India, economic and diplomatic benefits followed its creation; For the U.S., following the creation of the bomb by enemies were extreme defense tactics; For all the benefits and costs compelled a worldwide
Japan will never forgotten the day of August 6 and 9 in 1945; we became the only victim by the atomic bombs in the world. When the atomic was dropped at Hiroshima and Nagasaki, there was World War II. The decision of dropping the atomic bombs was affected by different backgrounds such as the Manhattan Project, and the Pacific War. At Hiroshima City, the population of Hiroshima was 350,000 when the atomic bomb dropped. Also, the population of Nagasaki was around 250,000 ("Overview."). However, there was no accurate number of death because all of documents were burned by the atomic bombs. On the other hand, the atomic bombs had extremely strong power and huge numbers of Japanese who lived in Hiroshima
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.
On August 6, 1945, the U.S. dropped the world’s first atomic bomb over Hiroshima. Three days later, a second bomb was dropped on Nagasaki. On August 15th, the Japan announced unconditional surrender in World War II. To this day historians still discuss why the U.S. decided to use the atomic bombs. Orthodox historians argue that the decision to drop the bombs was a military one designed purely to defeat the Japanese.
“Little Boy” and “Fat Man”, the world’s first two nuclear bombs were dropped in two major cities in Japan: Hiroshima and Nagasaki on the 6th and 9th of August 1945. This “experiment” by the United States Government completely demolished the two cities, killing over 150,000 people instantly and nearly 50,000 people died from aftermath as well as radiation.
When President Truman authorized the use of two nuclear weapons in 1945 against the Japanese in the cities of Hiroshima and Nagasaki to end World War II, the nature of international security was changed irreversibly. At that time, the United States had what was said to have a monopoly of atomic bombs. Soon thereafter, the Soviet Union began working on atomic weaponry. In 1949, it had already detonated it first atomic bomb and tensions began to heat up between the two countries. With the information that the Soviets had tested their first bomb, the United States began work on more powerful weapons1, and a fight for nuclear superiority had begun.
When looking at the aftermath of the atomic bomb in both Nagasaki and Hiroshima the devastation it caused is evident. The majority of the population in Japan could have never imagined such a catastrophic event. On August 6, 1945 and August 9, 1945 massive amounts of lives were changed forever when an atomic bomb fell from the sky and created an explosion as bright as the sun. These two bombs were the first and only accounts of nuclear warfare. (“Atomic Bomb is…”) The impact that the two bombs left on the cities of Japan was tremendous. The bombing of Nagasaki and Hiroshima devastated the country through structural damage, long term medical effects, expenses, and the massive loss of life.
At this time, treaties and laws between the United States and other countries exist in order to prevent a nuclear war. The Limited Test Ban treaty, otherwise known as the Partial Test Ban Treaty, was first signed in 1963 by the U.S.S.R, United Kingdom and the United States. The treaty prohibits testing of nuclear weapons in the atmosphere, space, or even underwater. The Comprehensive Nuclear Test Ban Treaty, adopted in 1996, “bans all nuclear explosions in environments for military or civilian purposes.” Since 2007 only three-fourths of the countries with nuclear reactors or generators have acknowledged the treaty.
The development and usage of the first atomic bombs has caused a change in military, political, and public functionality of the world today. The bombings of Hiroshima and Nagasaki revolutionized warfare by killing large masses of civilian population with a single strike. The bombs’ effects from the blast, extreme heat, and radiation left an estimated 140,000 people dead. The bombs created a temporary resolution that lead to another conflict. The Cold War was a political standoff between the Soviet Union and the United States that again created a new worldwide nuclear threat. The destructive potential of nuclear weapons had created a global sweep of fear as to what might happen if these terrible forces where unleashed again. The technology involved in building the first atomic bombs has grown into the creation of nuclear weapons that are potentially 40 times more powerful than the original bombs used. However, a military change in strategy has came to promote nuclear disarmament and prevent the usage of nuclear weapons. The technology of building the atomic bomb has spurred some useful innovations that can be applied through the use of nuclear power. The fear of a potential nuclear attack had been heightened by the media and its release of movies impacting on public opinion and fear of nuclear devastation. The lives lost after the detonation of the atomic bombs have become warning signs that changed global thinking and caused preventative actions.
“On July 16, 1945, a six-kilogram sphere of plutonium exploded over the New Mexico desert with a force equal to 20,000 tons of dynamite” (Stoll 1). Shortly after, “on August 6 and 9, the United States dropped nuclear bombs on the Japanese cities of Hiroshima and Nagasaki” (Stoll 1). The levels of radiation released caused a lot of damage to humans and the environment .
From the creation of nuclear weapons at the start of the Cold War to today, the world has experienced struggles fueled by the want of nuclear power. The bombings of Hiroshima and Nagasaki, the Cuban Missile Crisis, and Iran’s nuclear weapon program are some of the most important conflicts over nuclear weapons. Thanks to the use of nuclear weapons in 1945 to end World War II, the world has come extremely close to a nuclear war, and more countries have began developing nuclear power. Unmistakably, many conflicts since the start of the Cold War have been caused by nuclear weapons, and there are many more to come.
Between 1991 andпо 1992, within the framework of the Cooperative Threat Reduction Program suggested by the USA, Kazakhstan received assistance in eliminating threat of radioactive materials getting from the landfill into the hands terrorists. However, the main humanitarian consequences of four decades of nuclear tests is still felt today.