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ISBN 10: 7533670051ISBN 13: 9787533670054
Da: liu xing, Nanjing JiangSu, JS, Cina
Libro
paperback. Condizione: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date: December 2012 Pages: 95 Language: Chinese in Publisher: Time Publishing & Media Co. Ltd. Anhui Education Press Variety of Dr. Fun Science Britannica 3 light: dress magician of the world. allows children to understand some light secret scientific perspective to explain the characteristics of the light category. respectively. Book confirm the kind of light in some instances in life. in addition to the usually visible light we know. some other kinds of light. The book also through a variety of tests for the children to explain the nature of light has a linear motion. Most importantly. the book uses anthropomorphic characters comics to show the content to be expressed by the author. this way. it is even more likely to be understood by children. Contents: The essence of the light in the end is what? Speed ??of a wide variety of colorful bare bare the wave-particle duality of how light it? The heat of formation of glow discharge light emitting light spread? A straight line of bare reflective objects visible principle use of light reflected from objects - the mirror light How can bend? Refraction of light refraction principle object using light refraction - the lens decomposition of the various colors of light dispersing optical Conclusion little Encyclopedia OF languageFour Satisfaction guaranteed,or money back.