Fisher Price saw an opening in the market and went for it. The Smart Cycle is a stationary bike, a learning center and an arcade game system for kids 3-6 years old.
You are here. Geothermal energy is heat derived below the earthâs surface which can be harnessed to generate clean, renewable energy. This vital, clean energy resource supplies renewable power around the clock and emits little or no greenhouse gases -- all while requiring a small environmental footprint to develop.
ENERGY INSIDE THE EARTH Geothermal energy is generated in the earth's core, about4,000 miles below the surface. Temperatures hotter thanthe sun's surface are continuously produced inside theearth by the slow decay of radioactive particles, a processthat happens in all rocks.