Technology Of World War Ii The

Technology Of World War Ii: The Basis For Today’s Weapons Of War Essay, Research Paper

During World War Two, many types of technology were being invented and advanced. Most types of technology are often discovered by or at least first utilized by the government and military, and there is no time in which this is more evident then in wartime. All countries want to be the most advanced and have the newest technology that would be even unimaginable to their counterparts. World War Two was in some ways, the beginning of a time filled with much technological advancement. All of the more prominent countries of the free world were involved in advancing these new types of technology. Some countries were the engineers and others were the followers. The United Sates, who remained neural during the first half of the war, were the most prominent engineers of this time of technological advancement. Many new weapons were being used by all of the countries built with technology first developed by the United States. Decoding machines were becoming more prevalent in this War then in any other before. Aviation technology, along with submarines were being advanced. And of the most useful aspects of technology in World War Two, was Nuclear Energy.

The advancement of nuclear technology as used in the invention of the Atomic Bomb was the most valuable of all the types of technological advancement in World War Two.

Nuclear Energy

The discovery of x-rays in 1895 was the first step toward nuclear energy research.

Wilhelm Roentgen discovered x-rays in 1895 when he noticed that some fluorescent material was glowing that he had laying near a covered cathode ray tube (Rhodes, 42). When he put his hand between the tube and the material he could see the glow was a little more dull but still visible. He could also see bones of his hand as a refection on the material. Roentgen realized that whatever the substance was that was making the material glow, was penetrating the black paper cover of the tube and thus creating this reflection.

After Roentgen s discovery of the x-rays, in 1896, Henri Becquerel wondered what the substance was that could make the fluorescent material glow. He conducted some research of his own only to discover radioactivity. However, it was not named radioactivity until later by Marie Curie. Becquerel discovered the first radioactive element of Uranium. Himself, Curie and others went on to discover many other radioactive elements. Radium was discovered by Curie in 1898 and found to emit more heat at one time then any other substance (Walker). Another chemical/physical process was not found that could change the release rate of energy until 1939 when uranium fission was discovered. These discoveries came right in time for WWII. This was the beginning of atomic research by the United States as well as other countries.

American Atomic Research

President Franklin D Roosevelt received a letter from Albert Einstein in August of 1939 informing of German Atomic research and the potential for a bomb. Roosevelt immediately formed committees to investigate military implications of atomic research (EM) . In the mean time, the United States, whom was neutral prior to the attack on Pearl Harbor in December of 1941 by Japan, entered the war. The United States were now in more of a hurry to research atomic energy. After much more research, the United States decides to start the building of an atomic bomb, before the Germans (Rhodes, 431). This secret project was known as the Manhattan Project with General Leslie Groves in charge. Locations that contained research facilities were Washington, Tennessee, and New Mexico. Much research was also done at many university laboratories that included Columbia, New York and Berkeley, California. Many people, including civilians were hired for this top-secret mission. The employees did not even know what they were working on until the bombing of Hiroshima in 1945. The site chosen for the center laboratory in November 1942 was in Los Alamos, New Mexico. Robert Oppenheimer was selected as the director of this site (Hoddeson, 6). The goal to be achieved at this site was to create a bomb small enough that could be carried by an airplane but also contain enough nuclear power. The scientists at the Los Alamos site were simply told that they were working on a project that may help end the war. Altogether, 5,000 people worked and lived with their families at Los Alamos. 300,000 people across the states were involved in the project.

Many experiments and tests of nuclear energy were performed but never a full-scale test of an actual explosive weapon until July 1945, 18 months after a site was established to do so (Rhodes, 667). This site was to be known as Trinity and it opened in March 1944 in Alamagordo, New Mexico. In July 1945, the first successful test of a nuclear weapon was complete. President Franklin D. Roosevelt died on April 12, 1945 of a cerebral hemorrhage. Vice President Harry Truman knew nothing about the Manhattan Project and was briefly informed of it the same day that he took over the Presidency. President Truman, who had taken over office only 4 months sooner, made the decision to drop the Atomic Bomb on Hiroshima, Japan on August 6, 1945. Nagasaki, Japan was also bombed on August 9, 1945. The United States had succeeded in being the first in detonating an Atomic Bomb. The time and mone