Astronomy is the field of science devoted to the study of astronomical objects, such as stars, galaxies, and nebulae. Astronomers have gathered a wealth of knowledge about the universe through hundreds of years of painstaking observations. These observations are interpreted by the use of physical and chemical laws familiar to mankind. These interpr
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格式 PDF ● 网页 365 ● ISBN 9781439885918 ● 出版者 CRC Press ● 发布时间 2016 ● 下载 3 时 ● 货币 EUR ● ID 7123827 ● 复制保护 Adobe DRM
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