The cosmic perspective

From the publisher. The enhanced pedagogy, streamlined presentation, and integrated media of The Cosmic Perspective, Third Edition makes it easier than ever for readers to successfully navigate their way through introductory astronomy. Renowned for its up-to-date and expert coverage, this student-friendly book focuses on central ideas and unifying themes to provide a cosmic context. New chapter openers and end-of-chapter summaries expertly steer readers through key concepts, helping them stay focused on core learning goals. The Third Edition features expanded coverage on seasons, the solar system, chronological history, and astrobiology. For college instructors, students, or anyone interested in introductory astronomy.

Part 1. Developing perspective -- 1. Our place in the universe -- Our modern view of the universe -- The scale of the universe -- Spaceship Earth -- The human adventure of astronomy -- Our cosmic origins -- The meaning of a light-year -- How far is a light-year -- How far is a light year? -- How many planets are there in our solar system? -- The scale of space and time -- Confusing very different things -- Order of magnitude estimation -- Speeds of rotation and orbit -- 2. Discovering the universe for yourself -- Patterns in the night sky -- The reasons for seasons -- The Moon, our constant companion -- The ancient mystery of the planets -- Angular size, physical size, and distance -- The Moon illusion -- Stars in the daytime -- What makes the North Star special? -- The cause of seasons -- The seasons -- High noon -- Sun signals -- The "dark side" of the Moon -- Moon in the daytime and stars on the Moon -- Shadows and the Moon -- Does the Moon influence human behavior? -- Who first proposed a sun-centered solar system? -- 3. The science of astronomy -- The ancient roots of science -- Ancient Greek science -- The Copernican revolution -- The nature of science -- Astrology -- Columb…