Takes a look at the ways we use light, for example to help us see, to make electricity, and to decorate our homes.

Light: Medicine of the Future challenges the modern myth that the sun is dangerous to our well-being and claims that technological advancements, such as most fluorescent lighting, sunglasses, tanning lotions, and our indoor lifestyles, may be more harmful than helpful. Integrating scientific research, clinical experience, and his own insights, Dr. Jacob Liberman has worked effectively with more than 15,000 individuals, from the learning disabled and physically/emotionally traumatized to business executives and Olympic athletes. The book discusses the use of light in the treatment of various cancers, depression, stress, visual problems, PMS, sexual dysfunction, learning disabilities, and the human immune system.

A rainbow is just one example of light in action. Light is a fundamental component of life on Earth, but how does it work? Light is unique in physical science because it doesn't completely conform to either a wave model nor a particle model. Readers will discover that light is a form of energy and they'll learn aspects of light such as reflection and refraction. This challenging physical science concept is made easier to understand by age-appropriate language and real-life examples, such as the science behind photography and eyeglasses.

"Light is all around us. What is light? Where does it come from? How does it help us see? Readers investigate and read straightforward text accompanied by vibrant photos to learn all about light"--

Takes a look at the ways we use light, for example to help us see, to make electricity, and to decorate our homes.

Brimming with illustrations, this stunningly original book presents the role of light in art throughout history. This richly illustrated book takes readers on a tour through the history of art to learn how artists have used light (and its lack of it as shadow) to make a statement about their subject matter or create a specific mood, with examples by masters such as Giotto, Botticelli, Caravaggio, Vermeer, Courbet, Turner, Klimt, and many more, as well as theoretical approaches starting with Plato and Aristotle, moving on to Descartes, Newton, Goethe and Chevreul. Throughout history, artists have played with light, approaching it as both a subject and tool to create the desired atmosphere, convey ideas, and inspire emotions in the viewer. In medieval frescoes, rays of light stood for the presence of the divine, while 17th-century Dutch painters used light to indicate depth and construct an impactful setting. The Impressionists wanted to depict light itself and the way it plays upon the surfaces of objects in the form of color. Photography and film have used light, both natural and artificial, to make things visible in the first place. This volume delves into these and many more topics and constitutes a perfect reference book for artists, students, scholars, and art lovers.

Light and light based technologies have played an important role in transforming our lives via scientific contributions spanned over thousands of years. In this book we present a vast collection of articles on various aspects of light and its applications in the contemporary world at a popular or semi-popular level. These articles are written by the world authorities in their respective fields. This is therefore a rare volume where the world experts have come together to present the developments in this most important field of science in an almost pedagogical manner. This volume covers five aspects related to light. The first presents two articles, one on the history of the nature of light, and the other on the scientific achievements of Ibn-Haitham (Alhazen), who is broadly considered the father of modern optics. These are then followed by an article on ultrafast phenomena and the invisible world. The third part includes papers on specific sources of light, the discoveries of which have revolutionized optical technologies in our lifetime. They discuss the nature and the characteristics of lasers, Solid-state lighting based on the Light Emitting Diode (LED) technology, and finally modern electron optics and its relationship to the Muslim golden age in science. The book’s fourth part discusses various applications of optics and light in today's world, including biophotonics, art, optical communication, nanotechnology, the eye as an optical instrument, remote sensing, and optics in medicine. In turn, the last part focuses on quantum optics, a modern field that grew out of the interaction of light and matter. Topics addressed include atom optics, slow, stored and stationary light, optical tests of the foundation of physics, quantum mechanical properties of light fields carrying orbital angular momentum, quantum communication, and Wave-Particle dualism in action.