What Is the Definition of Geothermal Energy?

Answer

Geothermal energy refers to the energy that is generated and stored in the earth. This energy is derived from the heat that is obtained in the earth's core. Geothermal energy is a clean source of energy and its wells releases very small amount of greenhouse gases compared to the amount of greenhouse gases that are released by the burning of fossil fuels.
Q&A Related to "What Is the Definition of Geothermal Energy"
heat under the ground used to heat water and make steam to turn generator turbines and make electricity.
http://wiki.answers.com/Q/What_is_the_definition_f...
Some applications of geothermal energy use Earth's temperatures near the surface while others require drilling into the Earth. Some uses: Direct use and district heating systems (
http://www.ask.com/web-answers/Science/Chemistry/w...
i can only speak of heating and cooling for the home on this one. But depending on your location, there is a wide variety of of benefits. In the Mid west one can save about 60%
http://www.quora.com/What-are-the-economics-of-geo...
Deep inside the earth, temperatures can rival those of the sun. This heat, produced by the decay of naturally occurring radioactive materials, constitutes a vast but seemingly inaccessible
http://www.ehow.com/info_8070057_two-sources-geoth...
1 Additional Answer
Ask.com Answer for: what is the definition of geothermal energy
Geothermal energy is heat from within the Earth.
We can recover this heat as steam or hot water and use it to heat buildings or generate electricity.
Explore this Topic
The primary disadvantages of geothermal energy are its inability to be used anywhere and its costly construction. While geothermal energy is practical in some ...
Geothermal energy is obtained from the heat inside of the planet. Energy are mostly drawn from hydrothermal sites or geothermal springs. This energy can be used ...
The good things about geothermal energy is that it is a passive process. Once it is in place, it does not require maintenance or moving parts. The bad thing about ...
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014 Ask.com