Definition of Geothermal Energy

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Definition of Geothermal Energy

  • The term Geothermal originates from two Geek words ‘GEO’ and ‘THERM’.

  • The Greek word ‘geo’ meant the earth whilst their word for ‘therm’ meant heat from the earth.

  • Energy that is stored in earth is called a Geothermal energy. Geothermal energy is extracted from the head obtained in earth’s core. This is one of clean sources of energy because it releases little greenhouse gases. Geothermal energy is natural source of energy.

  • Heat is continuously produced by earth since Geothermal energy is a renewable energy source.

  • The energy derived from the heat of the earth is called geothermal energy.

  • Energy harnessed by the temperature of Earth and gets stored inside the earth is called as geothermal energy.

  • Geothermal energy is the energy obtained by the heat inside the earth’s interior or earth’s crust.

  • Geothermal energy is a renewable energy source because the heat is continuously produced inside the Earth. Geothermal energy is found near area where  volcanic activity has occurred, the head provide from volcanic activity can provide geothermal energy

  • Hot rock, hot liquid, or in steam form are where Geothermal energy can be found.

  • Geothermal energy is thermal energy generated and stored in the Earth. Thermal energy is the energy that determines the temperature of matter. The Geothermal energy of the Earth’s crust originates from the original formation of the planet (20%) and from radioactive decay of minerals (80%). The geothermal gradient, which is the difference in temperature between the core of the planet and its surface, drives a continuous conduction of thermal energy in the form of heat from the core to the surface. The adjective geothermal originates from the Greek roots γη (ge), meaning earth, and θερμος (thermos), meaning hot.