Astronomy for Older Eyes: A Guide for Aging Backyard Astronomers (The Patrick Moore Practical Astronomy Series) by James L. Chen
English | 27 Mar. 2017 | ISBN: 3319524127 | 252 Pages | PDF | 13.59 MB
This book is for the aging amateur astronomy population, including newcomers to astronomy in their retirement and hobbyists who loved peering through a telescope as a child. Whether a novice or an experienced observer, the practice of astronomy differs over the years.