World Hydroelectric Power Generation
Hydroelectric power generation, or the conversion of potential energy of reservoir water to electricity, makes up about 20% of all electricity generation in the...
Tennessee To Build World’s Largest Solar Farm
The largest solar farm in the world is coming up in Alabama. Tennessee Valley Authority (TVA) is learned to be investing about $8 billion...
Is Electric Wind Power the Answer?
Can wind power offer a solution to increasing demand and rising prices for electricity, coupled with the environmental problems of traditional power...
Do-it-Yourself Solar-Powered Refrigerator
The refrigerator, designed by award-winning English inventor Emily Cummins, uses the cooling power of evaporating water to keep perishable goods at a...
Alternative Energies and the Functions of the Sun
What is solar power? Solar power is the energy of the sun. It is also the source of almost all the energy...
How an Automotive Radiator Cooling System Works
The engine's cooling system pumps a mixture of water and coolant through the engine where it collects heat. The coolant water mixture...
How to Get Rid of E-Waste
E-waste is becoming an increasing health problem in Africa, China, and other developing areas of the world, and the United States and...