Sources of LightBook - 2016
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 fiber optics. And much more!
Publisher: Chicago, Ill. : Heinemann Raintree, c2016.
Characteristics: 32 p. : col. ill. ; 28 cm.