Geothermal Meaning: Definition, Examples, and Translations
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geothermal
[dʒiːoʊˈθɜːrməl ]
Definition
energy source
Geothermal refers to the heat that comes from the sub-surface of the earth. This energy source can be found deep within the earth and can be used for a variety of applications, such as heating buildings, generating electricity, and providing hot water. It is considered a renewable energy source because the heat is continuously produced within the Earth. Geothermal energy is harnessed through wells that pump out steam or hot water, which can then be used to drive turbines for electricity generation.
Synonyms
earth heat, geoenergy.
Examples of usage
- Geothermal energy is an efficient alternative to fossil fuels.
- Many countries are investing in geothermal power plants.
- The region is known for its geothermal hot springs.
Translations
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Origin of 'geothermal'
The term 'geothermal' is derived from the Greek words 'geo' meaning 'earth' and 'therme' meaning 'heat'. The concept of geothermal energy dates back to ancient times when humans utilized hot springs for bathing and cooking. However, the modern exploration and use of geothermal energy began in the 19th century, with the first geothermal power plant established in Italy in 1904. Today, geothermal technology has evolved, leading to the development of enhanced geothermal systems (EGS) and other innovative uses of this sustainable energy source. Its potential as a cleaner and more sustainable alternative to traditional energy sources makes it a focus of ongoing research and investment in renewable energy efforts worldwide.