Geothermal Energy Essays -- Science Energy Chemistry Essays

Geothermal EnergyGeothermal goose egg is a superior source of thrust because it is constantly being produced. hot decay of nuclei with long half lives that were imbedded in the Earths indoor during its genesis accounts for seventy percent of the globes internal energy. The destruction of this energy is derived from either the residual heat left oer nervous strain the Earths formation, gravitational forces, or meteorite impacts.Geothermal energy is acquirable anywhere on the planet. On average the Earth emits one sixteenth part of a watt per meter squ ard, however this number can dramatically increase in regions near volcanoes, hot springs and fumaroles. Therefore, the uniqueness of each fixture around the world causes the Earths internal heat to be interjectd underground in many different natural structures. In slightly areas, the globes heat is stored in the rocks that form the Earth. There is a normal temperature increase, called the Normal Geothermal Gradient, of 3 0 degrees Celsius for every(prenominal) kilometer withdraw below the Earths surface. However, the precise amount of temperature increase that occurs as ones depth increases is not a constant over the entire surface, it depends on the rocks temperature. Therefore, in hotter sections of the planet there is Hot Dry Rock which produces an increase in temperature of forty degrees for every kilometer dug below the surface. In addition, a reserve of geothermal heat even hotter than the solid rock type is molten magma, which is fluent rock. Also, some regions of the planet house underground aquifers that use water to store large quantities of heat. Some areas contain vast hot water pools sound below the surface called Hot Water Reservoirs. In other places the conditions are r... ...ability it will surely be developed much more extensively in the near approaching. This source of energy will also be able to be used for a long time into the future because geothermal energys sourc es will continue to replace the energy used. In addition, it is estimated that the Earth can produce 600,000 exajoules of energy over basketball team million years. This rate is believed to be enough energy to fulfill homo energy requirements for the rest of the biosphere. SourcesFor my sources, I used the text book, Energy and the surroundings and the following websites.http//www.eren.doe.gov/geothermal/http//www.h2ssafety.com/hydrogen_sulfide.htmhttp//www.geothermie.de/egec_geothernet/menu/frameset.htmhttp//www.worldbank.org/hypertext markup language/fpd/energy/geothermal/markets.htmhttp//www.worldbank.org/html/fpd/energy/geothermal/http//www.ees4.lanl.gov/hdr/