Geothermal energy
Videos
Geothermal energy is thermal energy extracted from the Earth's crust. It combines energy from the planet's formation and from radioactive decay. Geothermal energy has been exploited as a source of hea
Steam rising from the Nesjavellir Geothermal Power Station in Iceland
The Imperial Valley Geothermal Project near the Salton Sea, California
The oldest known pool fed by a hot spring, built in the Qin dynasty in the 3rd century BC
Geothermal power station in the Philippines
Geothermal heating
Videos
Geothermal heating is the direct use of geothermal energy for some heating applications. Humans have taken advantage of geothermal heat this way since the Paleolithic era. Approximately seventy countr
Geothermal energy
…from the planet's formation and from radioactive decay. Geothermal energy has been exploited as a source of heat and/or electric power for millennia. Geothermal heating, using water from hot springs, for example, has been used for bathing since Paleolithic times and for space heating since Roman times. Geothermal power…
Geothermal heating
Geothermal drill machine
Cracks at the historic Town Hall of Staufen im Breisgau presumed due to damage from geothermal drilling