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(0)R. Newton Mayall
Author
Language
English
Description
Clearly written, easy-to-follow instructions for constructing a sundial on almost any surface and in virtually any position, with information on selecting appropriate materials, making Standard Time dials, and laying out hour lines. Dial furniture, portable sundials, constructing a heliochronometer, and other subjects also covered. Over 60 illustrations.
Author
Language
English
Description
This eBook is best viewed on a color device.
Filled with practical information for the amateur astronomer, this Sky Observer's Golden Guide explains:
-How to select and use binoculars and telescopes
-How to best observe stars, the moon, planets, comets, meteors, and other celestial objects
-How to use star charts
Profusely illustrated with photographs, diagrams, charts, and tables, this guide is recommended by leading astronomers.