Ridpath Ian: The Monthly Sky Guide
Скачать книгу (размер 361 Kb , формат fb2, страниц 72) Аннотация: The ninth edition of Ian Ridpath and Wil Tirion's famous guide to the night sky is updated with planet positions and forthcoming eclipses to the end of the year 2017. It contains twelve chapters describing the main sights visible in each month of the year, providing an easy-to-use companion for anyone wanting to identify prominent stars, constellations, star clusters, nebulae and galaxies; to…