by steve | Oct 18, 2020 | Did You Know? (DYK), Funny & Interesting
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...
