Energy is in all things. We utilize energy to do all we need do, from jumping shot, baking cookies, when you work or play and in sending astronauts into space. Energy creates electricity, hydrogen, natural gas, coal and oil. We use all these energy sources to create the electrical energy we need for our homes, schools and businesses. Energy is usually used in the context of development of energy resources, consumption, conservation and depletion. Since different economic activities like transportation and manufacturing are energy intensive, energy dependence, energy efficiency, security and prices are key concerns. This site makes it possible to perform real researches about energy over the World Wide Web, using a deep database of reliable sources.