Modern sources of energy are not limited with the hydro, atomic and thermal ones. The scientists all over the world are focused on the studying of the alternative sources of energy like the solar and the wind ones. Order scientific solar power essay only on our website. The main reason of such research is the harmful impact of common sources of energy on our environment and lack of knowledge and technologies in this field. The best academic writing online is only in our website. More information about our company and the range of services we offer.
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The most widespread sources of energy in this essay on power
1. Nuclear Energy
Nuclear power plant – is the complex of special equipment used to produce nuclear energy. Another horrible application of atom in this article: http://livecustomwriting.com/blog/atomic-bomb-essay-no-more-hiroshima. The attempts to use this energy began in 1940th. Having manufactured a nuclear bomb in 1940, the soviet scientist decided to find the way to use nuclear energy for peaceful purposes. In 1948 they managed to charge electrical equipment by means of X-10 Graphite Reactor. This process is based on the certain chemical reactions called chained nuclear reaction of nuclear fission of Uranium-235. This is the most powerful source of energy but the most dangerous one. Recall the horrible consequences of an accident on the Chernobyl Nuclear Power Plant. It took so many years for the planet to restore the damage after that catastrophe. It will be rather difficult to substitute the nuclear power plants because they produce the greatest amount of energy comparing with water and thermal ones. Who knows when will we face another “Chernobyl”? All about the development of nuclear power in the world today on this website.
2. Thermal power
It is a type of energy produced by transformation of fuel chemical energy into thermal energy using power generator shaft rotation by means of burning. Coal, natural gas, sometimes mazut are used as a fuel during the burning process. Steam engines gave a rise to the thermal power plants in the 18th century. The first reciprocating steam engine was designed by James Watt. Later, these engines were substituted by steam turbines, which were more effective for central power plants. Thermal power plants are less efficient but nevertheless occupy the leading place among world’s electrical power sources. Buy argumentative essay online and get a really good discount for your first order only on our website.
It is the most widespread source of energy in the world. This process is based on the transformation of water masses energy into electrical energy. Such power plants usually located near to the water (rivers, lakes and so on) with dams and reservoirs around the main building. The operating principal is fairly simple. Moving turbine blades run by the water pressure activate producing of energy by the generator. Hydro energy source has been used since ancient times. Falling water rotated the giant wheel, which actuated such mechanisms like a mill and so on. This technology was used to create the first hydro electrical generator during the Industrial Revolution period. Today, this technology is widespread all over the world and produces a large amount of energy by means of water resources. More interesting facts about environmental pollution are in this article: http://livecustomwriting.com/blog/pollution-essay-global-killer.
4. Solar power plant
This is a field equipped with special shields absorbing solar radiation and transforming it into electrical energy. There are many transformation methods depending on the type of power plant. Solar power plants are divided into tower type, disk type, with photovoltaic modules, with parabolic concentrators, mixed type, aerostat power plants, solar-vacuum power plants. All solar power plants use renewable sources of energy. The solar thermal technology used in solar power plants is based on focusing of sunlight on the certain surface, which absorb heat and redistribute it throughout the whole area of the shield. Such source of power has many advantages and disadvantages as well. Solar energy is a relatively infinite source of energy and environmentally friendly but it depends on the daytime, weather and season, it consists of rather expensive materials and needs to be cleaned from pollution all the time, it occupies huge areas and air temperature above the power plant is very high. More interesting solar energy facts you may find on this website.
5. Wind power
This is the type of alternative sources of energy produced by the airflow passing through the turbine. Wind power plants also use a renewable source of energy as well as solar power plants do. To produce sufficient amount of energy it is necessary to build hundreds of wind turbines and such place is called wind farm. For the first time, this technology was used for windmills. Huge wind turbine rotated under the pressure of airflow and actuated round stone plate to grind flour. Such source of energy is also environmentally friendly but it also occupies huge areas and produces not enough energy to supply huge cities. That’s why this field of energy producing is not sufficiently developed today and can’t substitute common sources of energy, like thermal, hydro and atomic ones. The team of our professional writers will tell you whether it is difficult to write my research paper.
The scientists all over the world still have a moon to grow in the field of alternative sources of energy and maybe someday we will manage to withdraw from common sources of energy and use only solar and wind ones but this future is far away because such shift will cause serious economic problems all over the world. Best online essay help for your already written essay will help you to be sure that you will get the highest mark.
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It is hard to live without Energy, but it is impossible to find another planet to live in. Energy is everything. It comes in many forms such as heat, electricity, light, mechanical energy. Conventional energy sources such as coal and oil are the main contributors to the global warming. Further more, these fossil fuels are not renewable, which means one day we will run out of them. The good news is alternative sources of energy can replace the current technologies we are using. These renewable energy sources are environment friendly as they emit less carbon dioxide, compared to fossil fuels. There are many alternative sources of energies that harness natural forces and resources such as solar power, wind power, and geothermal energy.
From environmental prospective solar power is the best alternative source of energy. It is the light and the heat from the sun which is harnessed to generate power. It is created by converting the sun rays into electricity using solar panels. Additionally, solar panels change the sun light that hit it into heat, which is used to heat homes, water, swimming pools, and for cooking. There is also another energy sources that is safe and natural in the same time.
Wind power is one of the oldest forms of energy that benefited mankind so greatly. It is the use of the wind power to produce electricity. In the past, people used it to navigate water, to pump water and to dry clothes. Today, we use it to produce electricity. In this technology, when the wind blows, it rotates the blades of the wind turbines. This rotation runs electric generators. There is one more source of energy which can be used as an alternative to fossil fuels.
Geothermal energy is one of the main sources of alternative energy. It is the heat of the earth, which is continuously produced in the core of the earth. It is very beneficial to the earth and it atmosphere as it doesn't produce any pollution. In this technology, Wells are drilled to pump heated water and steam. Then, that steam and heated water are purified to drive wind turbines which produce electricity. It works best in sunny climate regions.
Energy is everything. It can be found in many forms. Fossil fuels cause many environmental issues due to the emission of carbon dioxide. However, alternative source of energy can substitute traditional energy sources with almost no negative effects on the environment. One of the alternative energy sources is solar power. In smaller scale, it is used to heat houses, water and in cooking. In larger scale, it is used to generate electricity. Another source is wind power. Older wind turbines used to grind crops, now to run generators and generate electricity. A third source is geothermal energy, in which, heated water and steam are used to run generators.