by steve | Oct 18, 2020 | Did You Know? (DYK)
Did you know that volcanoes and geysers are examples of geothermal energy? Geothermal energy is plentiful, but geothermal power is not. Temperatures increase below Earth’s surface at a rate of about 30 °C per km in the first 10 km (roughly 90 °F per mile in the...
