Interest
Proportion of Hacker News items mentioning "geothermal" over time.
Mentions
Total number of Hacker News items mentioning "geothermal" over time.
Geothermal is related to energy and may refer to:Geothermal energy, useful energy generated and stored in the Earth Geothermal activity, the range of natural phenomena at or near the surface, associated with release of the Earth's internal heat. Earth's internal heat budget, accounting of the flows of energy at and below the surface of the planet's crust Geothermal gradient, down which heat flows within the Earth Geothermal exploration, the search for commercially usable geothermal energy Read more on Wikipedia