Part 2/10:
Deep within the Earth's crust, radiogenic heat produced from fission reactions can generate immense energy. The core of our planet boasts temperatures around 6000 degrees Celsius; a mere 0.1% of this geothermal heat could sustain global energy needs for up to two million years. While places like Iceland can exploit geothermal energy effectively, for most of the world, accessibility to this resource remains limited, deterring its widespread adoption.