Lecture
This lecture covers the basics of geothermal energy, including the global potential, different types of geothermal energy (low, medium, and high depth), the heat generated by the Earth, worldwide geothermal flux, various geothermal sources, and the current status of geothermal energy in Switzerland. It also discusses the use of geothermal energy for heating, electricity generation, and cooling, as well as the challenges and uncertainties associated with geothermal power plants. The lecture emphasizes the renewable nature of geothermal energy and its potential for sustainable heating solutions.