Episode 7: Geothermal energy – the hot topic of heat supply

What do the earth and a freshly boiled egg have in common? Geologist Cornelia Steiner explains it to us! She takes us on a journey into the bowels of the earth and as we go deeper and deeper, we learn how we can exploit this subterranean heatpotential thats sleeping in our planet. What does all this have to do with popcorn and for whom does the use of geothermal energy pay off? Listen in and find out!