July 26, 2010
How electricity manufacturing hurts the planet
Are you concerned about the world’s reliance on non-renewable energy, which is not only having serious impacts on the environment, but is now really starting to hurt your wallet?
Did you realise that the electricity that powers your home is at least partially created from the burning of coal?
Coal is one of the biggest sources of electricity in the world. It is also one of the biggest polluters.
Coal is turned into electricity by heating water into steam, and using that steam to push the turbines which create the electricity.
With the environment suffering, and fossil fuels running [...]
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July 20, 2010
A home windmill or residential wind turbine operates the same way as any other type of turbine-based electricity generator. Regardless of the type of “fuel” used to power the turbine, the principles are the same.
In the early 1800s a British scientist, Michael Faraday, discovered the principle of magnetic induction. In simple terms, what he discovered was that if you moved a magnet near an electrical conductor then electricity was generated. Similarly if you move an electrical conductor near a magnet then electricity is generated.
On top of this, the opposite is true. By introducing electrical energy into a wire near a [...]
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