wind socks
wind and water
wind and water describes conventional hydropower or wind power and some of the newer technologies with less certain futures that are being introduced to harness the power of ocean currents ocean waves and the temperature difference between the upper and lower layers of the ocean . the strengths and limitations of each technology are discussed as well as mathematical models that describe the maximum amount of energy that can be harnessed by such devices . this comprehensive new volume also examines how these power producers benefit from government support and the economics of operating these types of generating stations . an interview with dr. stan bull former associate director for science and technology at the national renewable energy laboratory is included in which he shares his views about how scientific research is and should be managed nurtured and evaluated .