分类：天文地理
语言：简体中文
大小：未知
发布时间：12-09-14
目录:
Contents at a GlancePart 1: Eyes, Telescopes, and Light 11 Naked Sky, Naked Eye: Finding Your Wayin the Dark 3Finding your way around the night sky requires no telescope.2 Collecting Light 13Telescopes: what they see and how they work.3 Over the Rainbow 29Learn what electromagnetic radiation is, how it travels,and what it does.Part 2: Worlds Without End 434 Solar System Family Snapshot 45Take a tour through our solar system.5 Hard, Rocky Places: The Inner Planets 57Get the lowdown on Mercury, Venus, Earth, and Mars.6 Bloated and Gassy: The Outer Planets 71Find out all about Uranus, Neptune, Jupiter, and Saturn.7 The Moon, Moons, and Rings 85Discover information about the Earth’s moon—plus themoons and rings of the jovian planets, and the story ofPluto.8 This World and Beyond 105Learn how our solar system was born and developed—and get a glimpse at planetary systems beyond our own.Part 3: To the Stars 1199 The Sun: Our Star 121Explore the Sun.10 Giants, Dwarfs, and the Stellar Family 135Observe, measure, and classify the stars.11 The Life and Death of Stars 153Understand how stars evolve—and how they end theirlives. 内容介绍：天文学(Astronomy)是研究宇宙空间天体、宇宙的结构和发展的学科。内容包括天体的构造、性质和运行规律等。主要通过观测天体发射到地球的辐射，发现并测量它们的位置、探索它们的运动规律、研究它们的物理性质、化学组成、内部结构、能量来源及其演化规律。天文学是一门古老的科学，自有人类文明史以来，天文学就有重要的地位。内容截图：
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