PAPER Topics

... from the usually severe pollution, 58 deaths (Edelson 26). Not only in the United States are health problems caused by air pollution showing up, but they are also showing up in other parts of the world, like Europe. In 1930, in Belgium's Meuse River valley, a major industrial region, where the primary fuel was coal reported sixty deaths, and about 6,000 residents of the valley became ill with breathing problems and respiratory infections (Edelson 25). In December 1952, the toll was huge in London from the infamous smog, which caused up to 4,000 deaths, when levels of sulfur oxides and particulates rose above normal (Edelson 26). Air pollution also increased deaths from chronic l ...

... 141). Here they designed to bombs that were later called “The Fat Man” and “The Little Boy”. There was later a movie named after the two bombs that showed how they were made and the experiences that came with making them. A worker was killed during the final stages of the Manhattan Project when a critical assembly of fissile material was accidentally brought together by hand. This incident, which was dramatized in “Fat Man and Little Boy”, pre-dated remote-control assembly of such components, but the hazards of manual assembly were known at the time (U.S. Nuclear Accidents, Internet). Only 9 months after that, a similar problem occurred which there were 8 people that got radiation ex ...

... currents which is the upward movement of heated particles rising from the earth's molten core. As the plates are driven against each other one will try to and eventually will slip underneath the other. When plates move quickly an earthquake is the result. Before the availability of instruments capable of a quantitative measure of their magnitude, were classified according to their intensity. In 1931 a seismologist came up with twelve degrees of intensity ranging from I (felt only by a few) to XII (total damage) this was called a Modified Mercalli scale. However according to Dr. Pignataro "Even with such scales, the subjectivity of the observer renders their use less then perfect, s ...

... have the technology to mine it at a cheap cost. Chapter 2 Mining When uranium is extracted, pitchblende is broken up and mixed with sulfuric and nitric acids. It then dissolves into uranyl sulfate. With the addition of sodium hydroxide, uranium is precipitated as sodium diuranate which is known as the yellow oxide of uranium. To get uranium from carnotite, the ore must be finely ground and treated with a hot solution of caustic and potash to dissolve out the uranium, radium, and vanadium. And after the sandy matrix is washed away, the solution is treated with sulfuric acid and barium chloride. A caustic alkali solution is then added to the remaining clear liquid precipitates the u ...

... in itself. In fact, this planet would be a life-less waste land without its natural greenhouseing. There are a collection of gases called "greenhouse gases," which are water vapor, carbine dioxide, ozone, methane, nitrous oxide, and chlorofluorocarbons (CFC). Without the natural greenhouse effect, the surface temperature of our planet would be an average of -18°C (zero degrees F). The mixture of these gases have remained pretty much stable over the centuries and have kept us all living. But here we are in the late nineties, and we are not so stable anymore. Our activities and what we use to perform our activities is increasing year to year, many of them doubling and tripling. It's a ...

... diseases as well as preventing the spread of them on a global scale. Many people in today's society must take a more serious look at the implications that an infectious disease can have on one's life. What are STDS? Sexually transmitted diseases (STDS), also known as venereal diseases, is a broad term that refers to more than fifty diseases and syndromes, which may be transmitted through the exchange of body fluids such as semen, vaginal fluid, and blood. An STD is a particular destructive process in an organism; which is likely to spread to others. These diseases can be spread in either the form of a germ or a virus and are able to spread in any number of ways. Though most are spre ...

... been many attempts at stopping air pollution. The Clean Air Acts were effective for a little while. They made using some polluting substances illegal. This did not work because people simply did not listen. Solar Energy is another attempted solution. This type of energy is good because it is an alternative energy source to coal and other polluting fossil fuels. The problem with solar energy is that it is extremely expensive, but it has been used extensively throughout the world. One of the more effective ways of eliminating air pollution is the making of electric cars. The use of these electric cars would completely reduce the amount of pollution in the air caused by gasoline powere ...

... inventions needed were devices, machines, business, and industry-processes and products. The majority of economic inventions collaborate with one another; a lot of things were invented to make other inventions work. Another major reason people invent is to satisfy military needs. During war times engineers, scientists, and inventors are brought together and their only duty is to invent military weapons. The weapons that the scientists come up with have to be more powerful and destructive than the enemies, with both sides striving to be the best. War has its negative effects on the world, but it also leads to many useful and positive inventions, such as nuclear energy and radar. A ...

... or offshore ridges cause devistating effects on the local environments. Oil is extremely dense which means it floats on top of the water and can kill fish and birds, ruin beaches but nothing as yet has been invented to deal with this major problem. Dangerous metals such as mercury, arsenic and lead are also dumped into the sea. All of these examples have the ability to kill and damage the environment around it. Agricultural Environments : Unwanted plants or insects are nowadays killed with by herbicides and insecticides, in this case chemical rather than biological are used. Pesticides have the ability to damage the local environment, while herbicides may kill wild flowers a ...

... was not meant to walk on the moon. If they did, and the program did not succeed, then we would not have the technology that we have today. Cloning organs can only yield new technologies that will be beneficial to society. Organ cloning is something that would be extremely beneficial to society. Imagine the ability to "create" a liver for James Earl Ray. He was the man that was accused in the assassination of Dr. Martin Luther King Jr. After he died, new evidence was brought forth in finding that he might not have been responsible for King’s death. Imagine if the technology was available to clone his liver in order to prolong his life so that the truth could be shown. That would solve an ...