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Listed under:  Technologies  >  Machinery  >  Generators
Moving Image

Wind farming: benefits and drawbacks

Discover why some people are opposed to wind farms even though they generate electricity without burning any fossil fuels. Travel to Australia's biggest wind farm to find out how wind turbines work, some of their benefits and drawbacks, and what locals think of them. Consider all views and make up your own mind about whether ...

Image

Using a pedal wireless transmitter

This is a photograph, possibly taken by John Flynn (1880-1951) and measuring 8.2 cm x 8.2 cm, of an elderly woman seated at a pedal wireless transmitter with three girls behind her. There is no microphone but the woman is operating a morse key. The woman and one of the girls are wearing earphones. The words 'AIM Pedal Transmitter' ...

Interactive Resource

Coal-fired energy plant

Build a coal-fired energy plant by moving images into the correct position. This is an interactive diagram showing how a power station works. Students arrange components in the correct order, then select captions to match.

Moving Image

Coal-fired power stations

Find out how a coal-fired power station makes electricity. This animated video in 11 parts shows the components and processes in a coal-fired power station. The narration explains what happens at each stage. Most of the statistical information and examples relate to locations in Queensland.