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How much thermal energy is inside the earth?

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Earth runs on massive amounts of heat, enough to melt iron in the core and create our magnetic field, enough to power the constant movement of plate tectonics. Where all this heat comes from is a mystery...but we're getting closer. read more

Earth runs on massive amounts of heat, enough to melt iron in the core and create our magnetic field, enough to power the constant movement of plate tectonics. read more

Scientists have long wondered how much energy remains in the planet today, 4.6 billion years after the rocky world formed. read more

The heat is transported to rock layers that are nearer the Earth’s surface. Different depths. Geothermal energy that comes from 150-200 metres below the surface is called low temperature geothermal energy. At these depths, temperatures hover between 6 and 8 degrees C and can be extracted with heat pumps, combined with an energy well. read more

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