1 of November 2013
Today wind turbines are competing against each other to create the most electricity in a week. Inside the nacelle is a generator which produces electricity. The base of the turbine weighs 600 tonnes. The towers weigh 120 tonnes.
2 of November 2013
Wind turbines work with 3 blades that catch the wind. It turns a shaft that is connected to a gear box which make electricity. There are more than 300 steps to the top of the tower! It is very scary being 68 metres off the ground.
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