Variable star astronomy is one field that still allows amateur astronomers to make significant contributions to the advancement of science. Everyone can play a part in variable star observations, using a small telescope, binoculars, or even the naked eye. Written by an award-winning astronomer, Observing Variable Stars provides a comprehensive introduction to the field of variable star observation for the amateur. The book begins with advice on binoculars and telescopes, and on how and when to observe stars effectively. Levy then explains the ways in which to interpret variation in light output in terms of the life of a star, from birth to sometimes violent death. All the major variables are described and classified, as well as other variable objects such as active galaxies, asteroids, comets, and the sun. The book also illustrates how astrophysicists interpret variations in light output in terms of the evolution of stars. Observing Variable Stars contains a seasonal guide to the night sky usable in all latitudes. Throughout, practical observations serve to complement the text, making this an enjoyable, readable introduction to an exciting area of astronomy.

Book Description

Observation of variable stars is an area where anyone can make a contribution to science, and is a fascinating activity using a small telescope or even a pair of binoculars. Aimed at the enthusiast, this book gives a thorough and lively description of all aspects of observing variable stars, including a seasonal guide to the skies.

"About this title" may belong to another edition of this title.

Store Description

Visit Seller's Storefront

Seller's business information

BennettBooksLtd
CA, U.S.A.

Sale & Shipping Terms

Terms of Sale

We guarantee the condition of every book as it's described on the Abebooks web sites. If you're dissatisfied with your purchase (Incorrect Book/Not as Described/Damaged) or if the order hasn't arrived, you're eligible for a refund within 30 days of the estimated delivery date. If you've changed your mind about a book that you've ordered, please use the Ask bookseller a question link to contact us and we'll respond within 2 business days.

Shipping Terms

Orders ship within 2 business days. Shipping costs are based on books weighing 2.2 LB, or 1 KG. If your book order is heavy or oversized, we may contact you to let you know extra shipping is required.

Shipping rates within U.S.A.

Shipping rates within U.S.A.
Order quantity	7 to 30 business days	3 to 14 business days
First item	US$ 6.95	US$ 9.95

Delivery times are set by sellers and vary by carrier and location. Orders passing through Customs may face delays and buyers are responsible for any associated duties or fees. Sellers may contact you regarding additional charges to cover any increased costs to ship your items.