The continuous increase of the world population is escalating the requirements for energy and materials. Increasing science industrial and technological development have additional needs energy and raw materials. The fossil energy and nuclear energy r...
The continuous increase of the world population is escalating the requirements for energy and materials. Increasing science industrial and technological development have additional needs energy and raw materials. The fossil energy and nuclear energy research and development has been declining since the late 1980s, for the higher energy price, pollution and the shortage of energy resources. The world needs clean, abundant, and cheap sources of energy to sustain itself. So we need the energy research and development for the economical renewable and alternative energy. In this paper, we review the present energy resources(conventional energy) and the energy futures(renewable and alternative energy).