{"product_id":"the-amateur-astronomers-introduction-to-the-celestial-sphere-paperback-9780521671231","title":"The Amateur Astronomer's Introduction to the Celestial Sphere (Paperback) 9780521671231","description":"\u003cfont face=\"Georgia\"\u003e\r\n\u003cp\u003e\u003cfont size=\"6\"\u003eThe Amateur Astronomer's Introduction to the Celestial Sphere\u003c\/font\u003e\u003cbr\u003e\r\n\r\n\r\n\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eIntroduction to the night sky and the principles of naked-eye astronomy using only elementary mathematics.\u003c\/em\u003e\u003c\/p\u003e\r\n\r\n\r\n\u003cp\u003e\u003cfont size=\"4\"\u003eWilliam Millar (Author)\u003c\/font\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cfont size=\"3\"\u003e9780521671231, Cambridge University Press\u003c\/font\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cfont size=\"3\"\u003ePaperback, published 8 June 2006\u003c\/font\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cfont size=\"3\"\u003e316 pages, 127 b\/w illus.  53 tables  55 exercises\u003cbr\u003e24.6 x 18.9 x 1.7 cm, 0.707 kg\u003c\/font\u003e\u003c\/p\u003e\r\n\r\n\r\n\r\n\u003cp align=\"justify\"\u003e\u003cem\u003e\u003cfont size=\"3\"\u003e'This book covers co-ordinate systems, stars, the rotation and revolution of the Earth, the motion of the Moon, and eclipses. There is little mathematics beyond addition and subtraction. … a web page for the book … contains coloured versions of the figures. … Each chapter ends with questions and review problems, and the book concludes with observational projects and appendices with additional mathematical material, data, and a glossary.' The Observatory\u003c\/font\u003e\u003c\/em\u003e\u003c\/p\u003e\r\n\r\n\u003cp align=\"justify\"\u003e\u003cstrong\u003e\u003cfont size=\"3\"\u003eThis introduction to the night sky is for amateur astronomers who desire a deeper understanding of the principles and observations of naked-eye astronomy. It covers topics such as terrestrial and astronomical coordinate systems, stars and constellations, the relative motions of the sky, Sun, Moon and Earth leading to an understanding of the seasons, phases of the moon, and eclipses. Topics are discussed and compared for observers located in both the northern and southern hemispheres. Written in a conversational style, only addition and subtraction are needed to understand the basic principles with a more advanced mathematical treatment available in the appendices. Each chapter contains a set of review questions and simple exercises to reinforce the reader's understanding of the material. The last chapter is a set of self-contained observation projects to get readers started with making observations about the concepts they have learned.\u003c\/font\u003e\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cfont size=\"3\"\u003e1. The lure of the sky\u003cbr\u003e 2. Location and coordinates\u003cbr\u003e 3. Stars and constellations\u003cbr\u003e 4. Motions of the Earth\u003cbr\u003e 5. The seasons\u003cbr\u003e 6. The phases of the Moon\u003cbr\u003e 7. Eclipses\u003cbr\u003e 8. Observation projects\u003cbr\u003e Appendices.\u003c\/font\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cfont size=\"3\"\u003eSubject Areas: Popular astronomy \u0026amp; space [\u003ca title=\"See our other books on Popular astronomy \u0026amp; space\" href=\"https:\/\/freshlyprintedbooks.co.uk\/search?q=%22Popular%20astronomy%20\u0026amp;%20space%20%5BWNX%5D%22\"\u003eWNX\u003c\/a\u003e]\u003c\/font\u003e\u003c\/p\u003e\r\n\r\n\r\n\u003c\/font\u003e","brand":"Cambridge University Press","offers":[{"title":"Default Title","offer_id":46005097103640,"sku":"9780521671231","price":48.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/2037\/5320\/products\/9780521671231i_df9a9fda-50b9-44fd-bcf6-1adfe1af4afc.jpg?v=1691379750","url":"https:\/\/freshlyprintedbooks.co.uk\/products\/the-amateur-astronomers-introduction-to-the-celestial-sphere-paperback-9780521671231","provider":"Freshly Printed Books","version":"1.0","type":"link"}