Adapted from the newly revised FOUNDATIONS OF ASTRONOMY, Sixth Edition, STARS AND GALAXIES, Second Edition contains the introductory and historical chapters from FOUNDATIONS, as well as all of the chapters on stars, galaxies, cosmology, and the chapter on extraterrestrial life. This newly revised and updated Second Edition shows students their place in the universe -- not just their location, but also their role as planet dwellers in an evolving universe. In a clear and conversational writing style, Seeds shows students how science works, and how scientists depend on evidence to test hypotheses. Through a discussion of this interplay between evidence and hypothesis, the book provides not just a series of facts, but also a conceptual framework for understanding the logic of astronomical knowledge. Fascinating and vivid, the book conveys the author's love of the subject, shows students how the universe can be described by a small set of physical laws, and illustrates how they can comprehend their place in the universe by understanding these laws, and not through memorization of facts. The book's use of mathematics is incorporated into the body of the text, but the arguments of the text do not depend on mathematical reasoning, allowing math-averse students to easily follow the story.
The book contains three sets of comprehensive full-sky maps that cover local space, regional space, and distant space -- with over 20,000 galaxies.
This book offers a succinct and accessible primer at a time when breathtaking technological advances promise a wealth of new observational data on the first stars and galaxies.
Introduces stars and galaxies, discussing how they are formed, the different types of galaxies, how intergalactic distances are calculated, the structure of the sun, and the anatomy of a typical galaxy.
This volume describes the properties and facts about stars and galaxies.
This volume describes the properties and facts about stars and galaxies.
Illustrations, photographs, star charts, moon maps, and scientific diagrams are compiled in a reference tool that explores the new solar system, the birth and death of stars, black holes, and space engineering.
For every 2.2 pounds (1 kg) of hydrogen that is fused, about 0.015 pound (0.007 kg) is converted into energy—about 400 trillion trillion watts of energy.This is enough to light 10 trillion trillion 40-watt lightbulbs.
This volume describes the properties and facts about stars and galaxies.
"Tour the most dazzling, fascinating, and unusual galaxies in the universe with the Editor-in-Chief of Astronomy as your personal guide, featuring jaw-dropping illustrations and full-color photography from the magazine's archives, much of ...
"Discover the secrets of the stars!"--Cover.