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Listed under:  Science  >  Forces and energy  >  Energy use
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Carbon is energy

We all use energy every day. Energy is available to us in many different forms - food, heat, electricity, petrol. But where does it all come from? This unit investigates the science of energy, renewable and non-renewable energy sources and how they can be sustained into the future. The unit includes PDF resources and video ...

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Energy efficiency in homes

Find out how to save energy at home and reduce your carbon footprint. This fact sheet describes strategies that can be used in the home to reduce energy use and greenhouse gas emissions.

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Energy efficiency in industry

Find out how industries can reduce their carbon footprints. This is an information sheet describing practices that can be used by industry to make energy use more efficient and thus reduce power bills as well as lowering greenhouse-gas emissions. A number of examples from the mining industry, such as the redesign of dragline ...

Video

Catalyst: Supercapacitors: new battery technology

Discover how nanotechnology is contributing to the creation of new, improved batteries that may soon be used in all our mobile phones and portable music devices - even in cars and trams. Catalyst's Tanya Ha looks at how traditional batteries produce electricity and how their efficiency may be increased by tiny devices known ...