This comprehensive hardback encyclopedia is the perfect introduction to the exciting world of physics for young readers, bursting with incredible facts and striking full-color images. From the tiniest subatomic particles to the vast expanses of space, this book shines a light on the hidden laws that shape our world. Children can learn about everything from the fundamental forces of the Universe to practical applications of physics principles in engineering, architecture, and even sport. These complex topics are distilled in a thoughtful, thorough, and age-appropriate way with world-class photography, engaging facts, and expertly chosen, informative diagrams. • Illustrated throughout with eye-opening photographs and fascinating diagrams • Presents information in a friendly and engaging way • "Hall of Fame" profile boxes offer insights into pioneering individuals • A wide-ranging glossary and full index offer easy explanation and navigation Authoritative and entertaining, this book supports STEM learning and is great for education outside of the classroom. Ideal for readers aged 8+. ABOUT THE SERIES: Arcturus Children's Reference Library uses stunning photography, fabulous facts and useful diagrams to introduce a variety of subjects - from the animal kingdom to space. Great to dip into, these reference guides are a staple for any child's bookshelf.