atomic bomb
Kaboom! In an instant two kilometers of a thriving downtown city are leveled. At the hypocenter the pressure exceeds thirty-five tons per square meter and the air is swirling at four hundred forty meters per second. The above is an accurate description of the destruction that that took place inside the Japanese cities of Nagasaki and Hiroshima. The twentieth century was a period in which great advances were made in terms of technology. Perhaps the greatest advancements of technology lay in the gigantic field of destructive weaponry. Advancements in such a field go on and off in spurts of creativity, each challenging the very imaginative capabilities that make humans beings so unique. These advancements not so coincidently take place most often when the world is engulfed in strife and chaos. The reason for these advancements taking place most often during world wars lies in the fact that factions are always looking for the fatal edge on the battlefield that will decide who the victor is when the day is done and the battle lost or won. The winning side can often be dictated by simply who is better equipped. An example that is especially relevant is the competition that took place between the U.S. and
It takes about one millionth of a second for a nuclear explosion to occur. Remember those who once were enemies as friends who died so we may now live, so that we may now continue to learn, so that others have the opportunities that we hold so dear. The absolute minimum amount of fissile material needed to maintain a chain reaction is known as critical mass. The scientific principles that allowed the United States to design and build a working Atomic bomb are part of what was then an amazing new scientific frontier. For better or worse the world now had to deal with weapons of such mass destruction that even the most severe of counter measures were useless. The many glass windows of the city shattered bombarding the people with sharp fragments of glass that later had to be surgically removed. This very logic led the American wartime leader into forming the Manhattan Project and in doing so shaping the outcome of the war and societies of the future. Germany over who would develop nuclear arms first. The Manhattan Project employed many prominent American scientists including the physicists Enrico Fermi, J. A baseball made out of plutonium produces an explosion equal to twenty thousand tons of TNT. The two powers tried to agree on limits, like the Anti-Ballistic Missile Treat of 1972 but the crisis was never truly concluded until the Soviet Union fell apart, leaving the United States the sold survivor and winner on the biggest competition the world had ever seen. One step at a time it has learned, thrived and survived. Increasing the amount of fissile material produces a supercritical assembly which means that a bunch of chain reaction fissions take place very rapidly which is very likely to lead to an explosion, releasing an enormous amount of energy.
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Acceptance Essays
