Philip Thomas Main
''An Introduction to Plane Astronomy'' is a comprehensive guide written by Philip Thomas Main, which covers the fundamentals of astronomy. The book is designed to introduce readers to the field of plane astronomy and provide them with a basic understanding of the principles and techniques used in this discipline. The book is divided into several chapters, each of which covers a specific aspect of plane astronomy, including the history of astronomy, celestial mechanics, the solar system, stars and galaxies, and cosmology. The book is written in an easy-to-understand language and is accompanied by numerous illustrations, diagrams, and photographs that help readers grasp the concepts discussed. The book is suitable for students, amateur astronomers, and anyone interested in learning about the fascinating world of astronomy.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world’s literature in affordable, high quality, modern editions, that are true to their original work.