NOTE: Free essay sample provided on this page should be used for references or sample purposes only. The sample essay is available to anyone, so any direct quoting without mentioning the source will be considered plagiarism by schools, colleges and universities that use plagiarism detection software. To get a completely brand-new, plagiarism-free essay, please use our essay writing service.
One click instant price quote
The way the world thinks of war changed forever in 1945. On July 16 in Alamogordo, New Mexico, America exploded the world's first atomic bomb, sending a huge mushroom-shaped cloud high into the sky. The Manhattan Project, which was used to end World War II, was mostly led by German and German-Jewish scientists, who had escaped from Hitler's Germany. In 1939, an American university professor named Albert Einstein wrote a letter to President Franklin D. Roosevelt, in which he outlined the possibility of using a nuclear chain reaction for a bomb. After reading the letter, Roosevelt began the Manhattan Project in 1943.
Only a few people knew of the project, which was headed by J. Robert Oppenheimer, an atomic scientist from Germany. On August 6 th and 9 th of 1945, American planes dropped one atomic bomb each on Hiroshima and Nagasaki, Japan. The first bomb destroyed 80 percent of Hiroshima's buildings and killed about 80, 000 people. The second bomb killed about 35, 000 people. Japan surrendered to America after Nagasaki, but the people of Japan suffered failing health and horrible deaths for years afterward due to the effects of atomic radiation.
Einstein later regretted his letter to Roosevelt, but he feared the Nazis would develop an atomic weapon and use it on America. Many scientific and military people involved with developing the bomb did not want it to be used, feeling it was immoral. The atomic bomb controversy started on August 6, 1945. The Atomic bomb was first used in combat as it was dropped on Hiroshima, Japan.
The explosive power of the weapon was finally displayed. Within a few days, another bomb was dropped on Nagasaki, Japan. The atomic bomb was one of the most destructive weapons of war used in combat. It ended the second World War. However, the bomb's used turned out to be a big controversy.
President Harry Truman had many good reasons of dropping such a deadly bomb, but some people thought we shouldn't have ended the war like we did. President Truman decided to put many years of nuclear warfare research to use when he choose to use the new weapon. The atomic bomb was built as a weapon of war, the purpose of it was for a military weapon. America was at war and congress had allowed spending two billion dollars on the project. If the United States did not use the weapon, an asset, as well as a lot money, would have been wasted.
Another reason Truman decided to use the atomic bomb was to end such a horrific war quickly and without the loss of many american lives. Many people did die as a result of the atomic bomb, but the amount saved if far more greater. Truman new if he decided to go on with traditional war with Japan, the amount of americans dead would be tremendous. President Truman decided that he would spare the lives of many americans by using the atomic bomb at cost of some of the enemy's civilians.
The Japanesse attack on Pearl Harbor brought us into a war which we had vainly hoped to avoid. We could no longer do nothing but were compelled t do something to roll back the Japanese militarist. Our natural right of self defense as well as our moral duty to defeat justified Truman's decision to wage the war and, ultimately, to drop the atomic bomb. Truman was a man who understood the moral issues at stake and who had the courage to strike a decisive blow that quickly brought to an end to the most destructive war in human history.
President Truman had very good reasons of why to drop the atomic bomb; though, people had remained controversial to his decision. Some american people were upset we had opened a new nuclear age. They had great anxiety and fear of dropping the bomb. Some americans thought, yes, it may have end the war, but later they thought we would suffer the consequences. They felt if we dropped the bomb, which we did, it would cause the collapse of the greatest threat to world peace. In the end though, Truman fought this and knew fear is a part of the human condition and these peaceful nations that learn to live with the destructive potential of nuclear power and capable of great good.
In conclusion, I feel President Truman made a good decision. He was not in a position to do anything, but allow the dropping bomb to prevent millions of american soldiers deaths. If all things are considered, Truman made the right decision. The amount of american lives, Truman saved is immeasurable. I believe the atomic bomb proved to be an extremely valuable weapon for the United States as it ended World War two. I also think though the topic of dropping the atomic bomb will always remain On August 6, 1945 the atomic bomb was dropped on the Japanese city of Hiroshima.
The Enola Gay, piloted by Colonel Tibbetts, was chosen to make the mission. The mission was recorded as successful by Capt. William S. Parson at 9: 20 A.
M. This was an extremely controversial military strategy in the United States. Was the United States justified in the dropping of the atomic bomb? Yes, they were justified for many reasons. The primary reason was, that it would stop the war. Why is it that this war needed to be stopped so badly?
Even though in some ways it was helping our economy, it was very costly in both money and lives. Also, the United States soldiers were undergoing harsh treatment by the unmerciful Japanese. Another reason the war needed to be stopped was to defend ourselves from another attack on U. S. soil, which in turn would kill many of our U. S.
citizens. This is why the war needed to be stopped; thus, justifying the use of the atomic bomb. World War II was the costliest war in history, in terms of lives lost. No exact figures exist, but approximately between 15 and 20 million military personnel were killed. Of these, 292, 000 were Americans and 6, 000 innocent United States citizens were murdered by our enemies. It has been estimated that if the United States had not dropped the bomb and had invaded Japan instead, the United States would have lost about a million soldiers.
The Japanese suicidal fighting strategies greatly effected this number. The Japanese would rather die than surrender. This is demonstrated by the battle of Saipan. At this battle over half of the population of Saipan walked off a cliff instead of surrendering to the United States. This was often very effective. Many times when a Japanese soldier decided to blow himself up instead of surrendering he would kill many Americans with the same blast.
Also the kamikaze techniques of the Japanese fighters killed many soldiers. If this war would have continued we could have lost thousands more. Also up to this point we spent 300 billion dollars on war efforts. Many materials and other objects were damaged. Any estimate on how much money was lost in damages would be futile. This number would have continued to rise if it had not been for the use of the atomic bomb.
The horrendous atrocities that occurred during World War II were unmerciful as well as unnecessary. During one invasion of China, the rape of Nanking, the Japanese killed 100, 000 Chinese civilians. They were burned, butchered, and raped. Sometimes the Japanese would tie a big group of them together and use them for bayonet and sword practice. After the fall of Bataan the soldiers were forced to go on a death march.
During this march many unheard of things happened to the soldiers. A soldier was often killed for trying to get a drink of water. If a soldier fell down the Japanese would either bayonet them or knock them unconscious. Once they were knocked unconscious, the Japanese then forced another American soldier to bury the unconscious soldier alive. One soldier once commented, "The worst time was once when a burial victim with about six inches of earth over him suddenly regained consciousness and clawed his way out until he was almost sitting upright.
Then I learned to what length a man will go to hang onto his life. The bayonets began to prod me in the side and I was forced to bash the soldier over the head with the shovel and then finish burying him. " (Kappler, Pg. 168) This harsh treatment to innocent civilians and our soldiers needed to stop. The atomic bomb was a way to stop it. On December 7, 1941, " A day that will live in infamy, " Pearl Harbor was deliberately attacked by the Japanese. Reports indicate that 2400 people were killed and 1300 were wounded. The reason Japan bombed Pearl Harbor because that was where all of our Navy ships were positioned.
They were hoping to take out the Navy and were almost successful. The aircraft carriers were expected to be in the harbor, but luckily were not. Although the attack may have been a military success in the minds of the Japanese it became a huge mistake in the final analysis. One reason it was a mistake was it caused the U. S.
to enter the war. We were the ultimate cause to Japan losing the war. Secondly it made the Americans angry and determined to destroy the Japanese. Many congressmen volunteered for active duty, asking for a one day respite to cast their vote for war. Also recruiting offices were flooded with young patriots who wanted to help there country out.
This attack was just an example of what could have happened if the war had continued. If the war had continued another attack on U. S. soil could have taken place. This could have turned the 6, 000 dead American civilians into 9, 000 dead civilians. That number could have kept rising until the war was over.
That is another reason the bomb needed to be dropped to stop The war was a horrible thing. It killed millions and destroyed the lives of millions more. It lasted six years and could have lasted longer; with death and destruction increasing every year. Ending such a horrible thing should be reason enough to drop the atomic bomb. The cruelty of the Japanese at such places as Bataan and Nanking was horrible and needed to be stopped. Although the atomic bomb caused much death devastation it indirectly saved lives.
America made their power known by frightening other European powers. This bombing has serviced to prohibit future attacks on American soil. The atomic bomb was the best solution. The atomic bomb may have killed thousands, but it saved millions. On August 6, 1945 the atomic bomb was dropped on the Japanese city of Hiroshima. The Enola Gay, piloted by Colonel Tibbetts, was chosen to make the mission.
The mission was recorded as successful by Capt. William S. Parson at 9: 20 A. M. This was an extremely controversial military strategy in the United States. Was the United States justified in the dropping of the atomic bomb?
Yes, they were justified for many reasons. The primary reason was, that it would stop the war. Why is it that this war needed to be stopped so badly? Even though in some ways it was helping our economy, it was very costly in both money and lives. Also, the United States soldiers were undergoing harsh treatment by the unmerciful Japanese. Another reason the war needed to be stopped was to defend ourselves from another attack on U.
S. soil, which in turn would kill many of our U. S. citizens. This is why the war needed to be stopped; thus, justifying the use of the atomic bomb. World War II was the costliest war in history, in terms of lives lost.
No exact figures exist, but approximately between 15 and 20 million military personnel were killed. Of these, 292, 000 were Americans and 6, 000 innocent United States citizens were murdered by our enemies. It has been estimated that if the United States had not dropped the bomb and had invaded Japan instead, the United States would have lost about a million soldiers. The Japanese suicidal fighting strategies greatly effected this number. The Japanese would rather die than surrender. This is demonstrated by the battle of Saipan.
At this battle over half of the population of Saipan walked off a cliff instead of surrendering to the United States. This was often very effective. Many times when a Japanese soldier decided to blow himself up instead of surrendering he would kill many Americans with the same blast. Also the kamikaze techniques of the Japanese fighters killed many soldiers. If this war would have continued we could have lost thousands more. Also up to this point we spent 300 billion dollars on war efforts.
Many materials and other objects were damaged. Any estimate on how much money was lost in damages would be futile. This number would have continued to rise if it had not been for the use of the atomic bomb. The horrendous atrocities that occurred during World War II were unmerciful as well as unnecessary.
During one invasion of China, the rape of Nanking, the Japanese killed 100, 000 Chinese civilians. They were burned, butchered, and raped. Sometimes the Japanese would tie a big group of them together and use them for bayonet and sword practice. After the fall of Bataan the soldiers were forced to go on a death march. During this march many unheard of things happened to the soldiers.
A soldier was often killed for trying to get a drink of water. If a soldier fell down the Japanese would either bayonet them or knock them unconscious. Once they were knocked unconscious, the Japanese then forced another American soldier to bury the unconscious soldier alive. One soldier once commented, "The worst time was once when a burial victim with about six inches of earth over him suddenly regained consciousness and clawed his way out until he was almost sitting upright. Then I learned to what length a man will go to hang onto his life.
The bayonets began to prod me in the side and I was forced to bash the soldier over the head with the shovel and then finish burying him. " (Kappler, Pg. 168) This harsh treatment to innocent civilians and our soldiers needed to stop. The atomic bomb was a way to stop it. On December 7, 1941, " A day that will live in infamy, " Pearl Harbor was deliberately attacked by the Japanese. Reports indicate that 2400 people were killed and 1300 were wounded. The reason Japan bombed Pearl Harbor because that was where all of our Navy ships were positioned. They were hoping to take out the Navy and were almost successful.
The aircraft carriers were expected to be in the harbor, but luckily were not. Although the attack may have been a military success in the minds of the Japanese it became a huge mistake in the final analysis. One reason it was a mistake was it caused the U. S. to enter the war.
We were the ultimate cause to Japan losing the war. Secondly it made the Americans angry and determined to destroy the Japanese. Many congressmen volunteered for active duty, asking for a one day respite to cast their vote for war. Also recruiting offices were flooded with young patriots who wanted to help there country out. This attack was just an example of what could have happened if the war had continued. If the war had continued another attack on U.
S. soil could have taken place. This could have turned the 6, 000 dead American civilians into 9, 000 dead civilians. That number could have kept rising until the war was over. That is another reason the bomb needed to be dropped to stop The war was a horrible thing. It killed millions and destroyed the lives of millions more.
It lasted six years and could have lasted longer; with death and destruction increasing every year. Ending such a horrible thing should be reason enough to drop the atomic bomb. The cruelty of the Japanese at such places as Bataan and Nanking was horrible and needed to be stopped. Although the atomic bomb caused much death devastation it indirectly saved lives. America made their power known by frightening other European powers. This bombing has serviced to prohibit future attacks on American soil.
The atomic bomb was the best solution. The atomic bomb may have killed thousands, but it saved millions. Just before the beginning of World War II, Albert Einstein wrote a letter to President Franklin D. Roosevelt. Urged by Hungarian-born physicists Leo Szilard, Eugene Winner, and Edward Teller, Einstein told Roosevelt about Nazi German efforts to purify Uranium- 235 which might be used to build an atomic bomb. Shortly after that the United States Government began work on the Manhattan Project.
The Manhattan Project was the code name for the United States effort to develop the atomic bomb before the Germans did. "The first successful experiments in splitting a uranium atom had been carried out in the autumn of 1938 at the Kaiser Wilhelm Institute in Berlin" (Groueff 9) just after Einstein wrote his letter. So the race was on. Major General Wilhelm D. Star called the Manhattan Project "the most important job in the war...
an all-out effort to build an atomic bomb. " (Groueff 5) It turned out to be the biggest development in warfare and science's biggest development this century. The most complicated issue to be addressed by the scientists working on the Manhattan Project was "the production of ample amounts of 'enriched' uranium to sustain a chain reaction. " (Outlaw 2) At the time, Uranium- 235 was hard to extract. Of the Uranium ore mined, only about 1 / 500 th of it ended up as Uranium metal. Of the Uranium metal, "the fissionable isotope of Uranium (Uranium- 235) is relatively rare, occurring in Uranium at a ratio of 1 to 139. " (Seas 15) Separating the one part Uranium- 235 from the 139 parts Uranium- 238 proved to be a challenge. "No ordinary chemical extraction could separate the two isotopes. Only mechanical methods could effectively separate U- 235 from U- 238. " (2) Scientists at Columbia University solved this difficult problem. A "massive enrichment laboratory / plant " (Outlaw 2) was built at Oak Ridge, Tennessee.
H. C. Urey, his associates, and colleagues at Columbia University designed a system that "worked on the principle of gaseous diffusion. " (2) After this process was completed, "Ernest O. Lawrence (inventor of the Cyclotron) at the University of California in Berkeley implemented a process involving magnetic separation of the two isotopes. " (2) Finally, a gas centrifuge was used to further separate the Uranium- 235 from the Uranium- 238. The Uranium- 238 is forced to the bottom because it had more mass than the Uranium- 235. "In this manner uranium- 235 was enriched from its normal 0. 7 % to weapons grade...
Free research essays on topics related to: atomic bomb, pearl harbor, innocent civilians, albert einstein, knocked unconscious
Research essay sample on Atomic Bomb Knocked Unconscious
