Metals in my life Essay Example | Topics and Well Written Essays - 2500 words

Metals in my life - Essay Example Gold and Copper are considered to be the first metals discovered. However currently there are eighty six known metals. The dependency of mankind on metals is averred by the fact that the human civilization was based on seven metals which were known to be the Metals of Antiquity. These seven metals included Gold, Copper, Silver, Lead, Tin, Iron and Mercury. While referring the early development of civilizations, it has been found in the history that these metals were known and used by the Mesopotamians, Egyptians, Greeks and the Romans. In the post modern era of advanced sciences, the role of metals is quite inevitable in the day to day activities of human beings. Its usefulness are widely ranged involving its applications in Transportation, Aerospace, Computers and other electronic devices that require conductors, Communications including satellites that depend on a tough but light metal shell, Food processing and preservation, Construction, Biomedical applications, Electrical power production and distribution, Farming and household conveniences. The objective of this essay is to analyze the role of metals in my life. The role of some of the metals play in my day to day life is being reviewed along with the factual on those metals. The dependency of my routine activities on the application of these metals is wide and vivid. In the following paragraphs some of the metals are being dealt in detail beginning with the scientific information on those metals and then on the utility of those metals in my life. Thus essay takes care of the science of metals with reference to my life along with the emotional and application level attachment of mine with those metals and their products. The beauty and ambience of this metal is very much reflected in its chemical symbol itself. Chemical symbol of Gold is ‘Au’ which has been derived from the Latin aurum meaning shining dawn. The name also refers much to the color of

Summary and Strong Response Essay Example | Topics and Well Written Essays - 500 words

Summary and Strong Response - Essay Example e author disputes the report’s contention that these statistics do not indicate racial profiling or bias, claiming that the results are compelling, particularly since Hispanic and black drivers are more likely to face police force than white drivers do. He uses evidence from the report that shows black drivers were twice as likely to be arrested at traffic spots, while Hispanics were more likely to receive tickets than white drivers (Robinson, 2007). The author continues to contend that blacks have become used to the profiling that they are less likely to accept traffic charges than Hispanics and whites (Robinson, 2007). In addition, blacks stopped for traffic issues are twice as likely to be released without charge as white drivers, meaning that they were not in the wrong to begin with. He uses this as clear evidence of racial profiling and selective searches. The author concludes that, from the statistics in the report, if white drivers were stopped as often as Hispanics and blacks, they would uncover thousands of new crimes (Robinson, 2007). However, because society does not want to be searched all the time, racial profiling continues unabated since Hispanics and blacks are easier targets. From the statistics provided by the author, I believe that racial profiling, especially on American roads, is still alive and well. From the statistics provided by the writer, it is obvious that Hispanics and blacks are more prone to be stopped and searched compared to white drivers. However, the manner in which he uses the statistics does not leave any room for additional factors as to why there is bias on America’s roads. For example, the statistics used do not factor in differences in driving patterns that are prevalent on the roads. Representation of Hispanic and black drivers among those stopped and searched could significantly differ from how the statistics used represent them in residential areas. People driving on major highways could be significantly different