
audiobook
by William F. (William Frederick) Denning
TELESCOPIC WORK FOR STARLIGHT EVENINGS.
PREFACE.
CHAPTER I. THE TELESCOPE, ITS INVENTION AND THE DEVELOPMENT OF ITS POWERS.
CHAPTER II. RELATIVE MERITS OF LARGE AND SMALL TELESCOPES.
CHAPTER III. NOTES ON TELESCOPES AND THEIR ACCESSORIES.
CHAPTER IV. NOTES ON TELESCOPIC WORK.
CHAPTER V. THE SUN.
CHAPTER VI. THE MOON.
CHAPTER VII. MERCURY.
CHAPTER VIII. VENUS.
Designed for anyone who has ever looked up on a night and felt the pull of the stars, this guide walks readers through the basics of using a telescope, from choosing an instrument to setting it up for steady, long‑exposure work. Drawing on articles first published in the late 1880s, the author blends clear explanations of optics with vivid descriptions of celestial objects that can be seen with modest equipment. The tone remains friendly and encouraging, promising that even a small backyard telescope can reveal the moons of Jupiter, the rings of Saturn, and the subtle details of planetary surfaces.
Interwoven with sketches of the Stanmore Observatory and its impressive 20‑inch reflector, the book offers practical tips on aligning mirrors, tracking objects, and recording observations, all while avoiding heavy technical jargon. It also touches on the emerging field of astronomical photography, describing how early photographers linked their instruments to electric timekeepers and telephone lines for precise timing. Readers will come away with a strong foundation for their own starlight evenings and a sense of the wonder that has driven amateur astronomers for generations.
Language
en
Duration
~12 hours (696K characters)
Publisher of text edition
Project Gutenberg
Credits
Produced by Chris Curnow, Les Galloway and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive)
Release date
2018-06-13
Rights
Public domain in the USA.

1848–1931
An energetic self-taught astronomer, he became one of Britain’s best-known observers of meteors, comets, and Jupiter. His patient sky-watching helped turn amateur astronomy into serious scientific work.
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