|a[Place of publication not identified] :|bCapstone Global Library Ltd,|c2017
300
|a1 vol :|bill. ,|c24 cm.
490
1
|aAll about science
500
|aIncludes bibliographical references and index.
520
|aHow did ancient people manage to find light sources? How do we know about light-based theories such as prisms? This fascinating book looks at the historical controversies that surround the discovery and theories of light and tells the stories of the scientists who worked on them. It also examines how the different theories based on light were arrived at, how they were tested, and what impact these theories and discoveries have had on our understanding of science today.
This series introduces simple science topics using everyday objects and situations that readers can recognize in the world around them. The four titles cover different aspects of light, forces, magnet
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