>slowly leech heat out of your planet It's a gloomy scenario, but we wouldn't run out of the energy too quickly: >Nearly half of the Earth's heat comes from t

>slowly leech heat out of your planet It's a gloomy scenario, but we wouldn't run out of the energy too quickly: >Nearly half of the Earth's heat comes from the radioactive decay of materials inside [1] [1] https://phys.org/news/2011-08-radioactive-key-ingredient-earth.html https://phys.org/news/2011-08-radioactive-key-ingredient-ear...