The World of Physics

Why do satellites stay in orbit around Earth? How do people move electricity from place to place? The answers are found in physics. This encyclopedic-style series perfect for browsing and book reports is packed with compelling entries that explore the science behind how our world works. Each page is filled with extraordinary photos and comprehensive text featuring real-world examples, fascinating facts, and bios on the greatest thinkers in physics. From the fundamental forces of the universe to the latest on stars and galaxies in the sky, discover the secret inner workings of the universe.