Renewable energy - Science,STEM (9,10) - Digibook. Humans have used fossil fuels since around 1000 BC but our natural resources are ever-decreasing. There's never been a more important time to learn about solar, wind, hydro and other renewable energies.
INTERNATIONALLY-BASED SOLUTION: Sesi develops and installs these machines to utilize our natural resources without harming the environment to use it. "They offer off-the-grid wind, hydro-electric, solar electric, geothermal and bio-gas energy systems for businesses, communities and government owned facilities."
Helical Copper Coil, DIY Heat Exchangers - Public Domain Photos, Free Images for Commercial Use
What is Renewable Energy? Renewable energy is energy generated from natural resources—such as sunlight, wind, rain, tides and geothermal heat—which are renewable (naturally replenished). Renewable energy technologies range from solar power, wind power, hydroelectricity/micro hydro, biomass and biofuels for transportation.
The M.A.R.S. (Magenn Power Air Rotor System) is an interesting device that is capable of harnessing the power of the wind (pretty much like how a windmill works) to generate electricity, sending that power down a 330 meter tether rope for immediate consumption.