描述
Where does light come from? What do colors have to do with light? Light is a form of energy. Life on Earth is made possible because light from the sun carries heat to the earth. This book explores the essential concepts of light?photons, color, refraction, light rays and waves, etc.?through a series of easy-to-do experiments readers will enjoy doing.
书籍详情
格式
电子书
页数
48 页
语言
西班牙语
已发布
Jan 3, 2013
出版商
Lerner Publishing Group
ISBN-10
1281296201
ISBN-13
9781281296207