◎Cambridge Discovery Education Interactive Readers are the next generation of graded readers - captivating topics, high-impact video, and interactive exercises designed to motivate and engage.
This reader explores the sources of light in space, and shows how light affects people and keeps our world going all day, all night.
本書揭露在宇宙中,光的誕生、光的成分,「光」,如何能創造出我們眼中五彩繽紛的視感;火山噴發的熔漿、希臘神話的星空、人造雷射的光束和海底水母的保命霓虹,不一而足的各種光源,又傳遞出何種感受?快來探索「光」,是如何讓我們的世界日夜交替、運作如常!