Physical Science in Depth (Paperback)
3 total works
How is light like waves in the ocean? What causes a mirage? How do eyes our translate light into the things we see? What are some forms of light than we cannot see? This title looks at the fascinating nature of light, how it's measured, and how it behaves. The book examines some of the exciting ways that light is being used in medicine, astronomy, and communications. It also discusses what the study of the most distant light in space tells us about the origin and future of the universe.
This series provides in-depth coverage of physical science curriculum, highlighting the importance of scientific inquiry and investigation. Information on recent developments and future prospects is included to bring the books up to date, and important discoveries and experiments are covered as case studies. Clear photographs, artwork, and sample experiments help explain and demonstrate difficult concepts.
Energy
by Carol Ballard, David L. Dreier, Alfred J. Smuskiewicz, and Sally Morgan
Published 29 August 1997
Why do we need the Sun’s energy? How is electrical energy produced? What will happen when fossil fuels run out? This title looks at what energy is, why we need it, and how it is transferred. Find out how nuclear energy works, discover how animals conserve heat energy, and take a closer look at future energy sources.