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32 sidor
2015

This book looks at the different places light comes from, including natural and artificial sources. - Discover the difference between a light source and a reflective object and how you can tell which is which. - Look at our largest and most important light source - the Sun - and what happens when you take sunlight away. - Explore light technology by finding out how we use lasers and fibre optics. And much more!

Författare: Louise Spilsbury, Richard Spilsbury
Format: Inbunden
ISBN: 9781406299113
Språk: Engelska
Antal sidor: 32
Utgivningsdatum: 2015-10-08
Förlag: Raintree Publishers