Scientists seek out new sources of geothermal energy

Researchers are looking for new ways to make use of geothermal energy that could benefit cities Cities may become new sources of geothermal energy in the future. Scientists from Germany and Switzerland have developed a way to measure the groundwater temperature that may lurk beneath the surface of many large cities. Urban environments typically have higher temperatures than what can be found in rural areas. This has to do with how structures trap heat, as well as other factors, and could hint at the potential for cities to be valuable…

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