3 Ergebnisse.

-This book answers questions about human vision that are often asked. Some of the answers explain the physics and physiology of the visual system with an emphasis on the forces that drive evolution, some illustrate and describe how to produce interesting visual phenomena, and much of what happens during a visit to an eye doctor is described and explained---Provided by publisher.

Have you ever wondered why some objects float, why the sky is blue, or why some people are color blind? Or perhaps you want to understand the nature of light, gravity, and waves. You are not alone. There are lots of young people just like you who wonder about these things every day and are craving answers. Among them are Nicky and Pat, two friends who engage in an in-depth conversation as they seek to answer their questions about science. Alon...

Have you ever wondered why some objects float, why the sky is blue, or why some people are color blind? Or perhaps you want to understand the nature of light, gravity, and waves. You are not alone. There are lots of young people just like you who wonder about these things every day and are craving answers. Among them are Nicky and Pat, two friends who engage in an in-depth conversation as they seek to answer their questions about science. Alon...