Articles liés à A Guide to Practical Astronomy And More ...
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Présentation de l'éditeur :
A Guide to Practical Astronomy And More... is a book for those wanting to get going and actually do astronomy but are not quite sure how or where to start. It is well suited to parents who would like to encourage their children but need some guidance, or anyone who wants to move forwards in this fascinating hobby and needs a source book to help them. It answers questions such as, Which are the best sky map apps to help find my way round the sky? What about planetarium software programs? Is there a local club I could join? Should I buy binoculars or a telescope? Where from? What should I look out for? Which type would be best for me? What about eyepieces and accessories? With the emphasis very much on the practice of astronomy, the book includes detailed and illustrated instructions on how someone with basic woodworking tools can actually make a powerful 5-inch diameter top quality refractor from components (such as the main lens) for a fraction of the cost of a bought one. Refractors are superb and easy-to-use telescopes yet few books explain how to make them. This book addresses that shortcoming and includes sources of supply and costs. For those wishing to make the ultimate move of building their own observatory, the last chapter gives a photographic walk-through and guidance for constructing their own roll-off-roof observatory and adjoining warm room. A major feature of the book is its comprehensive 44-page glossary, in which terms are not only defined but explained, making it a valuable reference document in its own right. John Rowland has been a keen amateur astronomer from the age of ten, has taught astronomy in schools and colleges and has designed and built a range of astronomical equipment and observatories. He has headed numerous astronomical societies and is a retired Fellow of the Royal Astronomical Society.
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- ÉditeurCreateSpace Independent Publishing Platform
- Date d'édition2014
- ISBN 10 1500687065
- ISBN 13 9781500687069
- ReliureBroché
- Nombre de pages244
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