A short video from the U.S. Department of Energy illustrates how the 130' long blades of wind turbines generate power. Trying to build a better planet. Read more from this special report. Shaped a ...
Winds of Change in the Gulf of Maine is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, ...
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