Stuff You Should Know Geothermal Energy: Earth's Gift to Mankind
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Sep 24, 2015 Discover the incredible power of geothermal energy and its origins deep within the Earth. The discussion highlights how this renewable resource can revolutionize our heating systems and reduce reliance on fossil fuels. Around 20 countries are tapping into geothermal energy, with the U.S. and Iceland leading the way. Explore the mechanics behind electricity generation using geothermal sources and debunk common myths about this green energy. The conversation also reveals social media's influence on perceptions of renewable resources, culminating in a light-hearted look at seafood culture.
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Early Geothermal Use
- Romans used hot springs, and Paleo-Indians used them for bathing and cooking.
- The city of Bath, England, is a Roman town built around hot springs.
Geothermal Pioneers
- The first geothermal heating system in the US was in Boise, Idaho, while the first power plant was in Lardarello, Italy.
- Klamath Falls, Oregon uses geothermal energy to melt sidewalks and bridges.
Geothermal Efficiency
- Geothermal energy reduces steps in electricity production compared to fossil fuels, lowering costs.
- Fossil fuels and other sources heat water to create steam, which spins a turbine, while geothermal often skips steps.