Access to the very best Web resources for education and research evaluated and selected by a network of subject specialists. It covers the physical sciences, engineering, computing, geography, mathematics, and environmental science.
Calculators, applets, spreadsheets, and other resources for engineering.
"The National Wind Technology Center is a world-class research facility managed by the National Renewable Energy Laboratory for the U.S. Department of Energy. NWTC researchers work with members of the wind energy industry to advance wind power technologies that lower the cost of wind energy through research and development of state-of-the-art wind turbine designs."