Friday, March 15, 2019
Solar Energy Essay -- essays research papers
solar Energy     Solar talent is the most antique kind of vim found on earth, for it is as old as the solarise. "Solar" means from the sun. The earth is only ane of the galore(postnominal) planets which is bathed in the suns overflowing energy. both second the world receives 95.8 trillion watts of queen but think about that for a minute. Think about how much power the earth just received in the time it took you to read this doom? It is well beyond the amount of power designd in 1 day. It has the potential to satisfy all told our energy indispensabilitys for forever without ever having to wasting disease the pollutive fossil fuels ever again. "The problem however, does not lie in the limited source, as do fossil fuels, but in harnessing it." Every day solar energy is being used all almost us. In fact, it is the indirect source of all energy and life on earth. Hopefully, with continued research, we leave behind be in a place one day w here we can directly rely on the sun for all our energy subscribe tos, and never pee to use pollutive fossil fuels, or thermonuclear power ever again (Cross 124).     It is hard to say when solar energy was first used by humans to make life easier. As far as we know, people have always used the suns manifest range of light to key by, as well as to set in the sun to clutch warm. "Some of the first ancient cultures to use solar energy as heating were those from the deserts, and dry areas." In Egypt, Libya, and Algeria, where the sun is fiery hot in the day, but reaches freezing temperatures at night, builders notice that thick walls of mud could solve this problem. During the day, they would absorb all the suns energy and generate it cool as a cave inside, and at night, the walls would radiate their stored heat, and keep it fairly warm inside.     These ancient people also discovered how to use the suns energy to preserve food b y either drying fruits or meats in the sun, or baking them. They found techniques to bleach cloth and cure animal hides. Whether by accident, or deliberate experimentation, these ancient cultures discovered that the sun was an unimagined source of power (Bower 36).     Throughout history people have experimented with the many uses of the suns power. In the 17th century, scientists in Europe began rediscovering the sun. When a French scie... ...ar energy would be a more realistic option. Does all house look at two computers, 3 TVs, a dishwasher, microwave, electric stove, video games, 3 stereos, nightlights in every hall, porch lights left on all night, lights on in every room in the house, blow dryers, toasters, electric heaters, air conditioners, electric provide and garage openers... the list goes on and on. One of the major problems that I see in our western culture is our obsession that we must each have our own. No one is willing to share anything, bec ause it might be inconvenient. every last(predicate) we can think of is ourselves, no thought for future generations or the environment. We need to get a reality check. There is not enough materials or energy left in the world for this to continue to go on. Solar energy is a serious option that we should all be considering. We need to learn to act as a community, not only as individuals. I dont know what the future holds, but I cant see this working much longer. Change will have to occur soon, or we will exhaust all our resources and chances of life on earth.                      
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