Provides information and instructions for five science experiments, including a periscope and fun with shadows, illustrating different properties of light.
Ever look at the sky and wonder what makes it so blue? Or watch shadows shrink and grow as the day goes on? Find out the answers to these questions (plus 38 more!) with a book that explores color and light. Shine a Light on Light Itself! From mesmerizing colored shadows to groovy glow-stick dissections, from totally cool laser play to DIY kaleidoscopic reflections, Exploring the Science of Light is a kid-friendly, hands-on discovery guide for investigating light, color, and optics. Brought to you by the world’s most beloved and fun-filled laboratory of all, the Exploratorium in San Francisco.
What is light? Where are optics and photonics present in our lives and in nature? What lies behind different optical phenomena? What is an optical instrument? How does the eye resemble an optical instrument? How can we explain human vision? This book, written by a group of young scientists, answers these questions and many more.
Intended for students in the visual arts and for others with an interest in art, but with no prior knowledge of physics, this book presents the science behind what and how we see. The approach emphasises phenomena rather than mathematical theories and the joy of discovery rather than the drudgery of derivations. The text includes numerous problems, and suggestions for simple experiments, and also considers such questions as why the sky is blue, how mirrors and prisms affect the colour of light, how compact disks work, and what visual illusions can tell us about the nature of perception. It goes on to discuss such topics as the optics of the eye and camera, the different sources of light, photography and holography, colour in printing and painting, as well as computer imaging and processing.
What can make a ball roll faster? Does the temperature of wood affect the heat of a fire? How can old-fashioned tin can telephones teach today's students about sound and technology? By presenting everyday mysteries like these, this book will motivate your students to carry out hands-on science investigations and actually care about the results. The 21 open-ended mysteries focus exclusively on physical science, including motion, friction, temperature, forces, and sound. The stories come with lists of science concepts to explore, grade-appropriate strategies for using them, and explanations of how the lessons align with national standards. They also relieve you of the tiring work of designing inquiry lessons from scratch.