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The facts about Light investigates the extraordinary properties of light. Why is light so important to all plants and animals on Earth? How does light enable us to see? How many colors are there in white light? These questions and many more are answered in this book. Book jacket.
Uses activities and experiments to introduce the properties of light and sound.
Fred Sandbacks yarn installations are inseparable from their environments: the light and space that surround and complete them. This monograph features a photographic tour with illustrations from the artist's work, including drawings, wooden relief, and wire and yarn sculptures from each decade of his career, as well as essays and unpublished notes and drawings from the artist's archive
Presents unusual facts about the holiday, including how upside-down Christmas trees can be purchased, how Sweden erects a giant straw goat for the occasion, and how mystery elves have been spotted in Michigan handing out money to strangers.
New insights from the science of science Facts change all the time. Smoking has gone from doctor recommended to deadly. We used to think the Earth was the center of the universe and that the brontosaurus was a real dinosaur. In short, what we know about the world is constantly changing. Samuel Arbesman shows us how knowledge in most fields evolves systematically and predictably, and how this evolution unfolds in a fascinating way that can have a powerful impact on our lives. He takes us through a wide variety of fields, including those that change quickly, over the course of a few years, or over the span of centuries.
This book is written in simple terms to help identify the seven qualities of light every photographer needs to know. This knowledge will help elevate your photography and allow you to create the best possible images more effectively and predictably with far greater success than before.
An adventurous story of a frontier boy raised by Indians, The Light in the Forest is a beloved American classic. When John Cameron Butler was a child, he was captured in a raid on the Pennsylvania frontier and adopted by the great warrrior Cuyloga. Renamed True Son, he came to think of himself as fully Indian. But eleven years later his tribe, the Lenni Lenape, has signed a treaty with the white men and agreed to return their captives, including fifteen-year-old True Son. Now he must go back to the family he has forgotten, whose language is no longer his, and whose ways of dress and behavior are as strange to him as the ways of the forest are to them.
Takes children on a gripping journey of discovery. Young minds will be amazed by fascinating facts about powerful machines, mysterious magnets, and towering buildings. -- back cover.
The first accessible book to discuss all aspects of nuclear power to help combat climate change and lethal air pollution.