Rotation Speed (Aviation Blog)

rotation speed

Flying planes, launching rockets, buying tech and driving a Leaf

The Lighthouse Skyscraper: 4000 Solar Panels, 3 Huge Wind Turbines

They are doing some amazing stuff in Dubai. This is The Lighthouse, an innovative green skyscraper to be constructed in there at some point. For energy generation, it will have three enormous 225 kilowatt wind turbines on top (29 meters in diameter), and 4000 photovoltaic panels on the south facing façade. Nice!

read more | digg story