(Physical Science In Depth Series)
Magnets and Electromagnetism looks at the fascinating properties of objects that repel and attract one another. The book explores the magnetic universe and how our planet's magnetic nature provides clues about its past. It also examines electromagnetism, the special force that helps power most of the machines we use each day. Part of the Physical Science In Depth Series, a comprehensive series that uses full color photographs, realistic examples, and captivating text to teach the fundamental concepts necessary to develop a strong understanding of physics. Detailed information is provided in a fun, fact-filled, and fascinating style.