Topic: kinetic

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Windswept by Charles Sowers

On older buildings, it’s not too uncommon to see the crowning touch of an ornamental weather vane — a rotation device which indicates the wind’s direction. But what happens when a bunch of weather...

Energy 101: Wind Turbines

An Energy 101 video from the US Department of Energy: the modern wind turbine and how it generates clean electricity using physics and technology.

The time lapse assembly of wind-power turbines

We’ve always loved the super tall wind-power turbines while speeding by on a train or in a car. Reaching tall into the sky, they are a marvel of sustainable kinetic power and so the kid often asks for videos of...