Since the evolution of electricity is a complex phenomenon, its makeover is done by various personalities at various span of time at different stages. If we look at who identified electricity in an elaborate way, then the credit can be given to Benjamin Franklin who recognized electricity by flying kite on the occasion of lightning. It was in 1752, June 15th that Benjamin Franklin propagated that lightning is the pure form of electricity. He founded through experiment that electricity could pass through metals and this gave way to the great discovery of many electrical appliances and gadgets. 2.1.1 The Phenomenon of Electricity Surprisingly, the electricity as a scientific phenomenon did not gain recognition until the last quarter of eighteenth century. The early civilization to probe in to the discovery of electricity was the Greek personalities. The word electricity itself is connected to the Greek word “Elektron” or amber as rubbing of amber with cloth produced electricity. The electricity which was once a frightening element of nature, changed in to the most beneficial gift of nature as man discovered its immense potentiality and usability in his daily life. Electricity being a secondary form of energy source is obtained by converting primary sources of energies like coal, oil, natural gas, nuclear power and other natural sources. The electricity consists of electrons which are tiny particles of energy and are the smallest unit of energy. These electrons which are energy particle, when passed through metals like copper and iron aids in use of electricity in electrical appliances. However the production and supply of electricity is the most perplexing procedure and capital intensive program, which the industrial sector has ever experienced. The electricity is produced in extensive power plants with the help of huge turning turbines. Here the turbines are turned with the help of steam produced by coal. However, if electricity is produced by water then the rushing of water moves the turbine. The voltage of electricity is increase with the help of transformers which is later passed to the electrical equipments for use. 2.2 The status of pre- electricity period. 2.2.1 Quality of life The quality of life before the invention of electricity was considerably dull and dark. The period prior to the last quarter of 18th century was a duration of strive and struggle due to the absence of electricity. The life during those times was murky and was entirely depended on the dim light of the candle. Unlike 21st century, the age before electricity was limited in luxury and amenities. People were not in a position to take maximum benefit of natural resources and had to struggle hard to conduct their daily life. Moreover, the night life of people were less exciting because as the night fell, people resorted to their homes keeping in mind their personal security and safety. During those times, people depended on bee wax, cow dung and animal fat to illuminate their houses and other personal and public spaces. 2.2.2. Performing task Before the invention of electricity, all the house hold chores and productive works were outcome of manual labor. People like poets and
Topic : The Invention of Electricity 1. Introduction The invention of electricity can be regarded as the strongest turning point in technical field since the emergence of industrial revolution. Here, the paper attempts to reveal the history of electricity invention and its position in changing the face of the world…
Technology is a dominant part of how humanity works, fights its wars, both local and international, in medicine, education transport and communication and virtually every activity humans engage in involves technology of some kind. It is essential to note that there had never been a time when humans were utterly without technology, if deconstructed, the definition of technology can be narrowed down to the use of tools and information to make life easier.
Abstract Up till now, no other technology has received as quick recognition and acceptance as the Internet. Soon after its emergence it became a source of attraction to not only individuals but also the business organizations and governments. In this way, it has brought significant changes to society.
Today telephony is connecting continents wirelessly and the connectivity between people has improved tremendously. Moreover, the technology has led to the development of further advanced of technologies which use telephony as the elementary technology. It has been reported that more than one billion users were networked through mobile phones by the year 2000.
The paper gives the information which was collected from scholarly articles and published books relevant to the subject. Wind is simply moving air or air in motion. In this research, the definition of wind is any amount of air moving in a definite direction or changing directions moving at speeds less than 5 miles an hour. Breezes and tornadoes are forms of moving air travelling at less than 2 kilometers an hour and more than 50 miles an hour respectively.
The introduction of computers and smartphones has managed to change the whole world into a small village. In the past, communication involved tedious process. For instance, it is evident that people used to cover long distances in
The author states that telephone services are currently an essential part that dictates how economies function or work. Mobile data has altered consumer expectations regarding wireless services and has renovated the way individuals connect and work; which is a potential factor that can improve economic development.
The study will briefly incorporate a description of automobile use and then perceive the state of the world before the existence of the automobile and how it was with its advent and the period after that. The automobile is a term used to refer to a machine that self-powers itself to move and transport people and items from one point to another.
In this discussion on each domain will be the analysis of the weight of the positive and negative impacts of technology. This will establish whether the benefits of technology outweigh the negative implications. At the end will be an a discussion of how engineering should be practiced in relation to technology followed by a brief conclusion.
7 pages (1750 words)Research Paper
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