Solar Energy
Everyday the sun rises and sends out its rays. These lights of the sun are necessary in humans’ life. It is know that life depends on the water which mostly comes from rains. In fact, the sun is one of the main causes of the rains in the water cycle. Over the history, there are many examples of using the sun as a source of energy. The old cultures discovered that fact and used the sun as a way to ignite wood. This way relied on converting the sunlight into one ray by using plates of glasses. Then, in the early 1900’s, the steam engines had its power from the solar energy collector that produced the heat to evaporate the steam. During last century, the “efficient solar boiler invented by Charles Greeley Abbott” was great achievement in the technology of solar energy (“Solar Energy.” Latent). Recently, the necessity of the sun arises from Its energy to be an alternative for regular defective energies. Solar energy can be used in many ways: to supply heat, lighting, mechanical power and electricity and many other stuff. Meanwhile, The idea of using the solar energy as a main source of energy has advantages and disadvantages. First of all, the solar energy has to be collected in order to convert this
West, Michael. The Univ. of Florida, Inst. of Food and Agricultural Sciences. “Solar Energy Basics ... and More.” 16 July 2003 . However, solar energy applications in some cases are very economic. As long as all consumers are looking for saving, domestic water heating systems that depend on solar energy as an energy source cost less than systems that depend on natural gas, especially when gas is not available. Indeed, this system could cover the demand of water in the houses up ninety percent (west),
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Approximate Word count = 1622
Approximate Pages = 6 (250 words per page double spaced)
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