Böcker av Gerald North

A guide to astronomy which attempts to offer the most up-to-date information on the subject. Designed to be used for either individual study or classroom use, the book covers the GCSE syllabus requirements and relevant elements of physics, general science and general studies courses.

Going beyond the superficial treatments found in "coffee-table" astronomy books, this book provides comprehensive treatment of astronomy in depth, offering comprehensible explanations of how and why things are as they are. Comprehensive in its coverage, the book includes self-study questions at the end: of each chapter.

Written by an experienced and well-known lunar observer, this is a hands-on primer for the aspiring observer of the Moon. Whether you are a novice or are already experienced in practical astronomy, you will find plenty in this book to help you raise your game to the next level and beyond. In this thoroughly updated second edition, the author provides extensive practical advice and sophisticated background knowledge of the Moon and of lunar observation. It incorporates the latest developments in lunar imaging techniques, including digital photography, CCD imaging and webcam observing, and essential advice on collimating all common types of telescope. Learn what scientists have discovered about our Moon, and what mysteries remain still to be solved. Find out how you can take part in the efforts to solve these mysteries, as well as enjoying the Moon's spectacular magnificence for yourself!

A welcome guide to more advanced work in amateur astronomy, first published in 1997. Covers telescope optics and hardware, electronic imaging and astrophotography, photometry, spectroscopy and radio astronomy. An indispensable one-stop guide for any amateur astronomer wanting to improve their skills.

This complete practical guide instructs amateur astronomers in observing and monitoring variable stars and other objects of variable brightness. Descriptions of the objects are accompanied by explanations of the background astrophysics. The book contains a CD-ROM packed with resources, including hundreds of light-curves and over 600 printable finder charts.