Geothermal Energy - National Geographic Society
网页2024年5月10日 · Geothermal energy is heat that is generated within Earth. (Geo means “earth,” and thermal means “heat” in Greek.) It is a renewable resource that can be harvested for human use. About 2,900 kilometers (1,800 miles) below Earth’s crust, or surface, is the hottest part of our planet: the core.
Geothermal energy - Wikipedia
网页Geothermal energy is thermal energy extracted from the Earth's crust. It combines energy from the formation of the planet and from radioactive decay. Geothermal energy has been exploited as a source of heat and/or electric power for millennia.
Geothermal Basics - Department of Energy
网页See how we can generate clean, renewable energy from hot water sources deep beneath the Earth's surface. The video highlights the basic principles at work in geothermal energy production and illustrates three different ways the earth's heat …
Geothermal energy | Description, Renewable, Uses, & Pros and …
网页2024年8月31日 · geothermal energy, a natural resource of heat energy from within Earth that can be captured and harnessed for cooking, bathing, space heating, electrical power generation, and other uses.
GEOTHERMAL中文(简体)翻译：剑桥词典 - Cambridge Dictionary
网页adjective. geology, environment specialized uk / ˌdʒiː.əʊˈθɜː.məl / us / ˌdʒiː.oʊˈθɝː.məl / Add to word list. of or connected with the heat inside the earth. 地热的，地温的. a …
Geothermal explained - U.S. Energy Information Administration …
网页What is geothermal energy? Geothermal energy is heat within the earth. The word geothermal comes from the Greek words geo (earth) and therme (heat). Geothermal energy is a renewable energy source because heat is continuously produced inside the earth. People use geothermal heat for bathing, for …
Geothermal power - Wikipedia
网页Geothermal power is electrical power generated from geothermal energy. Technologies in use include dry steam power stations, flash steam power stations and binary cycle power stations. Geothermal electricity generation is currently used in 26 countries, [1][2] while geothermal heating is in use in 70 countries. [3]
What Is Geothermal Energy? Definition and How It Works
网页2022年2月11日 · Geothermal energy is power produced through the conversion of geothermal steam or water to electricity that can be used by consumers. Because this source of electricity doesn’t rely on...
Geothermal Energy Information and Facts | National Geographic
网页Geothermal energy has been used for thousands of years in some countries for cooking and heating. It is simply power derived from the Earth’s internal heat. This thermal energy is contained...
Geothermal Energy Fact Sheet - Department of Energy
网页Get fast facts about geothermal energy, including a peek at its role in the natural world, home heating and cooling, and power production.
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