News tagged with wind turbines

No future without scarce metals

It is not just in laptop computers, mobile telephones and LED screens that scarce metals are to be found but also in solar cells, batteries for mobile technologies and many other similar applications. The ...

Jan 31, 2012
4.7 / 5 (3) 2

Turbulence ahead

Although the wind may blow smoothly onto a wind turbine, it comes out the other end shredded into a complex collage of whorls, large and small. In a wind farm, the turbulent wake generated by the first row ...

Sep 03, 2012
4.5 / 5 (2) 2