{"title":"Astronomy","description":"","products":[{"product_id":"the-stars-their-structure-and-evolution-by-r-j-tayler","title":"The Stars: their structure and evolution by R. J. Tayler","description":"\u003cp\u003eISBN: \u003cspan\u003e9780521458856\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCambridge University Press; 2 edition (July 29, 1994)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSoft Cover, 256 pages\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis textbook gives a clear account of the manner in which knowledge in many branches of physics, such as gravitation, thermodynamics, atomic physics, and nuclear physics, can be combined to gain an understanding of the structure and evolution of stars. A major aim is to present the subject as one in which advances are still being made. The first half is an account of the observational properties of stars and a discussion of the equations that govern their structure. The second part discusses recent theoretical work on stellar evolution. The successes of the theory are stressed, but attention is also drawn to phenomena that are not completely understood. This is a new edition of a widely-used textbook first published in 1970. New topics include mass loss from stars and close binary stars.\u003c\/span\u003e\u003c\/p\u003e","brand":"Cambridge University Press","offers":[{"title":"Default Title","offer_id":33337514623108,"sku":"","price":275.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/products\/st.jpg?v=1586612319"},{"product_id":"observational-astronomy-second-edition-by-birney-gonzalez-and-oesper","title":"Observational Astronomy, Second Edition by Birney, Gonzalez and Oesper","description":"\u003cp\u003eISBN: 978052185370\u003c\/p\u003e\n\u003cp\u003eCambridge University Press; 2 edition (July 24, 2006)\u003c\/p\u003e\n\u003cp\u003eHard Cover, 324 pages\u003c\/p\u003e\n\u003cdiv class=\"a-expander-collapsed-height a-row a-expander-container a-expander-partial-collapse-container\"\u003e\n\u003cdiv class=\"a-expander-content a-expander-partial-collapse-content\"\u003e\n\u003cp\u003e'Throughout there are useful equations of appropriate complexity and a helpful appendix of some statistical methods and internet resources. Each chapter ends with a set of graduated problems (though without solutions) and further reading suggestions, illustrations, mainly in the form of line drawings, are plentiful and useful for their simplicity.' Astronomy Now\u003cbr\u003e\u003cbr\u003e'As is fitting for today's e-aware students, the availability of electronic catalogues and databases, such as provided by the CDS in Strasbourg, is highlighted ... Along with some quite practical advice on obtaining high-quality data, a student will find particularly helpful the real-world cases of differential photometry, making use of the author's own data, in two up-to-date projects which each present their own particular challenges ... I will recommend this book highly to my students. ... there is certainly much material suitable also for a (UK) first-year undergraduate. ... I don't think any other book on optical observational astronomy has quite the focus, and yet range, as this ...' The Observatory\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"a-expander-collapsed-height a-row a-expander-container a-expander-partial-collapse-container\"\u003e\n\u003cdiv class=\"a-expander-content a-expander-partial-collapse-content\"\u003e\n\u003cp\u003eThis second edition is perfect for advanced undergraduate or beginning graduate courses on observational astronomy. It covers the basics of positional astronomy, time and star catalogues and instruments and techniques. This edition contains new discussions of measurements with CCDs and is thoroughly updated with discussions of modern instrumentation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cambridge University Press","offers":[{"title":"Default Title","offer_id":33337550864516,"sku":"","price":500.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/products\/ob.jpg?v=1586612670"},{"product_id":"to-measure-the-sky-an-introduction-to-observational-astronomy-1st-edition-by-frederick-r-chromey-author","title":"To Measure the Sky: An Introduction to Observational Astronomy 1st Edition by Frederick R. 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Discussion of statistics and measurement uncertainty enables students to confront the important questions of data quality. With a purposeful structure and clear approach, this is an essential resource for all students of observational astronomy. It explains the theoretical foundations for observational practices and reviews essential physics to support students' mastery of the subject. Student understanding is strengthened through over 120 exercises and problems.\u003c\/span\u003e\u003c\/p\u003e","brand":"Cambridge University Press","offers":[{"title":"Default Title","offer_id":33851667284100,"sku":"","price":250.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/products\/astr.jpg?v=1589722209"},{"product_id":"cosmic-perspective-the-pearson-new-international-edition-by-jeffrey-bennett-et-all","title":"Cosmic Perspective, The: Pearson New International Edition by Bennett Donahue Schneider Voit","description":"\u003cp\u003eISBN: 9781292023304\u003c\/p\u003e\n\u003cp\u003ePearson Education Limited, \u003cspan data-mce-fragment=\"1\"\u003e17 July 2013\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eSoft cover, 796 pages\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eBuilding on a long tradition of effective pedagogy and comprehensive coverage, The Cosmic Perspective, Seventh Edition provides a thoroughly engaging and up-to-date introduction to astronomy for non-science majors. The text provides a wealth of features that enhance skill-building, including new group work exercises that help you retain concepts longer and build communication skills for the future. 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Where does Earth's water come from? Why is the night sky dark? Was there ever life on Mars? How do telescopes work? This engaging guide book answers all these questions and hundreds more, making it a practical reference for anyone who has ever wondered what is out in the cosmos, where it all comes from, and how it all works. Richly illustrated in color throughout, it gives simple yet rigorous explanations in non-technical language, summarizing current astronomical knowledge, without overlooking the important underlying scientific principles. This second edition includes substantial new material throughout, including the latest findings from the New Horizons, Rosetta, and Dawn space missions, and images from professional telescopes such as the Hubble Space Telescope and the Atacama Large Millimeter Array.\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":42706936332450,"sku":"","price":400.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/products\/9781316615263.jpg?v=1665147090"},{"product_id":"9781107189416","title":"An Introduction to Radio Astronomy by Bernard F. Burke , Francis Graham-Smith and Peter N. 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Wilkinson bringing added expertise to the sections on pulsars, quasars and active galaxies. Spanning the entirety of radio astronomy, this is an engaging introduction for students and researchers approaching radio astronomy for the first time.\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":42706936397986,"sku":"","price":1000.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/products\/9781107189416.jpg?v=1665145077"},{"product_id":"9780521767279","title":"Modern Statistical Methods for Astronomy: With R Applications by Feigelson, Eric D.","description":"\u003cp\u003eISBN: 9780521767279\u003c\/p\u003e\n\u003cp\u003eCambridge University Press , August 2012\u003c\/p\u003e\n\u003cp\u003e490 pages , Hardcover \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModern astronomical research is beset with a vast range of statistical challenges, ranging from reducing data from megadatasets to characterizing an amazing variety of variable celestial objects or testing astrophysical theory. Linking astronomy to the world of modern statistics, this volume is a unique resource, introducing astronomers to advanced statistics through ready-to-use code in the public domain R statistical software environment. The book presents fundamental results of probability theory and statistical inference, before exploring several fields of applied statistics, such as data smoothing, regression, multivariate analysis and classification, treatment of nondetections, time series analysis, and spatial point processes. It applies the methods discussed to contemporary astronomical research datasets using the R statistical software, making it invaluable for graduate students and researchers facing complex data analysis task\u003c\/span\u003e\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":42732934463650,"sku":"","price":850.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/products\/9780521767279.jpg?v=1665757166"},{"product_id":"9781108431385","title":"The Cosmos by Pasachoff, Jay M. and Filippenko, Alex","description":"\u003cp\u003eISBN:9781108431385\u003c\/p\u003e\n\u003cp\u003eCambridge University Press 01 January 2019\u003c\/p\u003e\n\u003cp\u003ePaperback 732\"pages\u003c\/p\u003e\n\u003cp\u003eThe fifth edition of The Cosmos: Astronomy in the New Millennium provides you with the fundamentals of astronomical knowledge that have been built up over decades, with an expanded discussion of the incredible advances that are now taking place in this fast-paced field, such as New Horizons' flyby of Pluto, exoplanets, 'dark matter', and the direct detection of gravitational waves by the Laser Interferometer Gravitational-Wave Observatory (LIGO). Written in a clear and easily understandable style, this textbook has been thoroughly revised to include updated data and figures, new images from recent space missions and telescopes, the latest discoveries on supernovae, and new observations of the region around the four-million-solar-mass black hole at the center of our Milky Way Galaxy. A rich array of teaching and learning resources is available at http:\/\/thecosmos5.com. The website is regularly updated to include the latest discoveries and photographs in the field.\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":43835459403938,"sku":"","price":900.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/91wlFfmrWcL._SL1500.jpg?v=1699611724"},{"product_id":"9780521793766","title":"An Introduction to Cosmology by Narlikar, J. 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How did Moslems of the Middle Ages use astronomy to calculate the direction of Mecca from far-flung corners of the Islamic world? Who was the only ancient Greek to suspect that the earth might revolve around the sun? How did Christopher Columbus abuse his knowledge of a lunar eclipse predicted by an astronomical almanac? Packed with anecdotes and intriguing detail, this book describes how we observed the sky and interpreted what we saw at different periods of history; how this influenced our beliefs and mythology; and how great astronomers contributed to what we now know. The result is a lively and highly visual history of astronomy - a compelling read for specialists and non-specialists alike.\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":45927625097378,"sku":null,"price":400.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/81gCK79FpML._SY385.jpg?v=1760434555"},{"product_id":"stars-of-the-southern-skies-an-astronomy-field-guide-paperback-2rev-ed","title":"Stars of the Southern Skies - An Astronomy Field Guide (Paperback, 2Rev ed)","description":"\u003cp\u003eISBN: 9781868144105\u003c\/p\u003e\n\u003cp\u003eWits \u003cspan\u003eUniversity Press, September 2005\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePaperback, 120 pages\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRevised second edition\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMany fieldguides and popular books on amateur astronomy have been written, but few are devoted entirely to the rich skies of the southern hemisphere. Now updated, \"\"Stars of the Southern Skies\"\" draws on the knowledge of South African experts to offer stargazers some unique insights into the night skies in their half of the world. Superb photographs, star charts, and graphics complement the text. This is a book for anybody who has ever gazed in wonder at the glory of a star-filled sky, a must for all amateur astronomers, and an interesting addition to the shelves of the experts.\u003c\/span\u003e\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":46528839811234,"sku":null,"price":320.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/preview.czfl-204-g490.1.front.1868144100.jpg?v=1769501134"},{"product_id":"the-stars-in-our-eyes-representations-of-the-square-kilometre-array-telescope-in-the-south-african-media-by-michael-gastrow","title":"The Stars in Our Eyes: Representations of the Square Kilometre Array Telescope in the South African Media by Michael Gastrow","description":"\u003cp\u003eISBN: 9780796925473\u003c\/p\u003e\n\u003cp\u003eHSRC Press, 2017 \u003c\/p\u003e\n\u003cp\u003ePaperback, 241 pages\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Square Kilometre Array (SKA) radio telescope is set to become the largest telescope on Earth and the largest science project in Africa. 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Indeed, dark matter is so elusive that some scientists are beginning to suspect there might be something wrong with our theories about gravity or with the current paradigms of cosmology. Schilling interviews both believers and heretics and paints a colorful picture of the history and current status of dark matter research, with astronomers and physicists alike trying to make sense of theory and observation.\u003cbr\u003e\u003cbr\u003eTaking a holistic view of dark matter as a problem, an opportunity, and an example of science in action, \u003c\/span\u003e\u003cspan class=\"a-text-italic\"\u003eThe Elephant in the Universe\u003c\/span\u003e\u003cspan\u003e is a vivid tale of scientists puzzling their way toward the true nature of the universe\u003c\/span\u003e\u003c\/p\u003e","brand":"IH PENTZ BOOKSELLERS","offers":[{"title":"Default Title","offer_id":46550545662114,"sku":null,"price":320.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/71Mg9buS3sL._SL1500.jpg?v=1769692695"},{"product_id":"mathematics-the-new-golden-age-by-keith-devlin","title":"Mathematics: The New Golden Age by Keith Devlin","description":"\u003cp\u003eISBN: 9780231116381\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eColumbia Univ Pr, November 1999\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e320 pages, Hardcover\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDevlin is a mathematician affiliated with St. Mary's College of California, and Stanford U. Center for the Study of Language and Information; he writes extensively and engagingly about mathematics for non-mathematicians. In this work first published in 1988, he charts significant mathematical research beginning in 1960; this revised edition includes developments of the 1980s and 1990s. Annotation c. 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In this unique guidebook all of your extraterrestrial wanderlust can be fulfilled as Paul Hodge takes you on a virtual tour of the most spectacular sites in the Solar System. Hodge includes the latest information about the Solar System into his vivid descriptions of imaginary, challenging expeditions. Imagine:\u003cbr\u003eDescending into a fabulous canyon on Mars, one that dwarfs the Earth's Grand Canyon;\u003cbr\u003eTrekking up Venus' precipitous and scorching Mt. Maxwell;\u003cbr\u003eJourneying through the snows of Saturn's rings and the incredibly high, icy cliff of Miranda, the moon closest to Uranus. A compelling, extensively illustrated introduction to such otherworldly environments, Higher than Everest makes you believe that someday these adventures may actually take place. Paul Hodge is Professor of Astronomy at the University of Washington, Seattle, and Editor-in-Chief of the Astronomical Journal. 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While surveying the progress in infrared observation, astronomer Michael Rowan-Robinson introduces readers to the pioneering scientists and engineers who painstakingly developed infrared astronomy over the past two hundred years. Accessible and well illustrated, this comprehensive volume is written for the interested science reader, amateur astronomer or university student, while researchers in astronomy and the history of science will find Rowan-Robinson’s detailed notes and references a valuable resource.\u003c\/span\u003e\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50616098685090,"sku":null,"price":325.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/9781107024762.webp?v=1791966450"},{"product_id":"the-nexstar-evolution-and-skyporta-by-james-l-chen","title":"The NexStar Evolution and SkyPorta by James L. 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Beginning with a brief history of Go-To telescopes and the genesis of this still new technology, the author covers every aspect of the newly expanding capability in observing. This includes the associated Sky Portal smartphone and tablet application, the transition from the original Nexstar GoTo system to the new SkyPortal system, the use of the Sky Portal application with its Sky Safari 4 basic software and Celestron WiFi adaptations, and discussions on the use of SkyPortal application using the Celestron adapter on older Celestron mounts. Comments and recommendations for equipment enable the reader to successfully use and appreciate the new WiFi capability without becoming overwhelmed. 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Scott Birney , Guillermo Gonzalez and David Oesper","description":"\u003cp\u003eISBN: 9780521853705\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eCambridge University Press , June 2006 \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e312 pages ,  Hardcover \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSecond Hand , Great condition \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe long-awaited second edition of this well-received textbook gives a thorough introduction to observational astronomy. Starting with the basics of positional astronomy and systems of time, it continues with charts and catalogs covering both historically important publications and modern electronic databases. The book builds on a fundamental discussion of the basics of light and the effects of the atmosphere on astronomical observations. 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Native New Yorker Adam Bartos has been photographing since he was a teenager and creates photographs suffused with a quiet calm. He cites William Eggleston--known for his intensely colored images of ordinary scenes--and the earlier photographers Timothy O'Sullivan and Carleton Watkins--both known for their unique documents of the changing American landscape--as primary influences, Bartos focuses on the contemporary landscape. Yet, in his images, time seems to stand still, lending them an aura of temporal dislocation. In the early 1970s he attended film school at New York University and began working with color photography. He was mentored independently by the photographer Evelyn Hofer, known for her serene and meticulous color compositions. Bartos published perhaps his best-known work--photographs illustrating the effects of time on the modernist United Nations building in New York after fifty years of use--in the book International Territory: The United Nations, 1945-95, 1995. In 2001 he published Kosmos: A Portrait of the Russian Space Age, photographs of the \"obsolescent future\" of the Soviet space program. The Space Race was an exhilarating moment in history, alternately frightening, thrilling, awe-inspiring, and ultimately, sublime. Its most enigmatic element was the competition. The Soviets seemed less technologically sophisticated but in fact won many of the races: first satellite to orbit the earth; first man in space; first unmanned landings on Mars, Venus, and the Moon; first woman in space; most powerful rockets; and, until its recent fiery death, the most long-lived space station to name but a few. The inherent contradictions of the age--the mixture of technologies high and low, of nostalgia and progress, of pathos and promise--are revealed in Kosmos, Adam Bartos's astonishing photographic survey of the Soviet space program. Bartos' fascination with this subject led him to seek out places like the bedroom where Yuri Gagarian slept the night before his history-making flight into space, located in the Baiknour Cosmodrome, the one-time top-secret space complex in the Kazakh desert. Bartos also takes us inside the cockpit of the Merkur space capsule, used to ferry crew members and supplies to the super-secret Almaz orbital space stations, and behind the changing screens cosmonauts used before being fitted for their space suits at Zvezda, the chief manufacturer of Soviet life-support systems. In total, Kosmos presents over 100 of Bartos's photographs, rich with the incongruities of the history, science, culture, and politics of the Space Age. Professor Svetlana Boym's insightful introduction to the technological and cultural aspects of Soviet space exploration provides a fitting context for the photographs. For anyone interested in the space age, Kosmos is an essential and fascinating portrait.\u003c\/span\u003e\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50617117737122,"sku":null,"price":240.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/images_55c87e76-5426-47b9-a754-7b812b01162f.jpg?v=1791971097"},{"product_id":"the-southern-sky-guide-by-david-ellyard-and-wil-tirion","title":"The Southern Sky Guide by David Ellyard and Wil Tirion","description":"\u003cp\u003eISBN: 9780521714051\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCambridge University Press, December 2008\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e104 pages, Paperback \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3rd Edition \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBoth novice and advanced skywatchers will value this comprehensive and easy-to-use guide to the brilliant and ever-changing sights of the southern sky by night. Readers are introduced to the many and varied objects in the sky and their movements and changing appearances, as well as the ancient myths and legends entwined around the groupings of stars. Featured in this book are two groups of sky charts, designed so that readers can move easily between them. The 24 skyviews show the appearance of the whole night sky every two weeks (or at each hour of sidereal time). The 20 sky charts show particular areas of the night sky in detail and are accompanied by explanatory text. This new edition also features: • digitally re-drawn skyviews, sky charts and map of the surface of the Moon • a table of planet positions up to 2017\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50629154111650,"sku":null,"price":150.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/81T7_bwyeXL._SL1500.jpg?v=1792070809"},{"product_id":"sundials-their-theory-and-construction-by-albert-e-waugh","title":"Sundials: Their Theory and Construction by Albert E. Waugh","description":"\u003cp\u003eISBN: 9780486229478\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eDover Publications Inc, Feburary 2000\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e230 pages, Paoerback\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis fascinating approach to sundials offers a rigorous appraisal of the science of sundials, including mathematical treatment and pertinent astronomical background. It also provides a nontechnical treatment simple enough that several of the dials can be built by children. 106 illustrations.\u003c\/span\u003e\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50629183242402,"sku":null,"price":100.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/81fmsbFdCdL._SY342.jpg?v=1792071119"},{"product_id":"astronomy-of-the-milky-way-the-observers-guide-to-the-northern-sky-by-mike-inglis","title":"Astronomy of the Milky Way: The Observer's Guide to the Northern Sky by Mike Inglis","description":"\u003cp\u003eISBN: 9783319490816\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e‎\u003c\/span\u003e\u003cspan\u003eSpringer\/Sci-Tech\/Trade, May 2017\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e344 pages, Paperback\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2nd Edition\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis second edition of Mike Inglis's classic guide to observing the Milky Way in the Northern Hemisphere updates all of the science with new findings from the astrophysics field, as well as featuring a larger format with entirely re-drawn maps. Newly laid out for ease of use with an increased number of images in color, it updates and improves the first edition to remain the most comprehensive book on the subject. One of the wonders of the universe we live in is the Milky Way, and this book provides a wonderful tour of its highlights for amateur astronomers.Northern hemisphere observers interested in viewing our own galaxy's finest features will find herein detailed descriptions for every constellation that the Milky Way passes through, including stars, double and multiple stars, emission nebulae, planetary nebulae, dark nebulae and supernovae remnants, open and globular clusters, and galaxies.Inglis also describes the one thing that is often left out of observing guides - the amazing star clouds of the Milky Way itself. In addition to the descriptive text there are many star charts and maps, as well as the latest images made by observatories and amateur astronomers around the world and in space. This updated version offers new scientific material and an easy-to-use layout perfect for many nights of fruitful observation.\u003c\/span\u003e\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50629197889698,"sku":null,"price":300.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/615WbJRBHPL._SY342.jpg?v=1792071443"},{"product_id":"astrophysical-lasers-by-vladilen-letokhov-and-sveneric-johansson","title":"Astrophysical Lasers by Vladilen Letokhov and Sveneric Johansson","description":"\u003cp\u003eISBN: 9780199548279\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eOxford University Press, February 2009\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e268 pages, Hardcover\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProgress in modern radio astronomy led to the discovery of space masers in the microwave range, and it became a powerful tool for studies of interstellar star-forming molecular clouds. Progress in observational astronomy, particularly with ground-based huge telescopes and the space-based Hubble Space Telescope, has led to recent discoveries of space lasers in the optical range. These operate in gas condensations in the vicinity of the mysterious star Eta Carinae (one of the most luminous and massive stars of our Galaxy). Both maser and laser effects, first demonstrated under laboratory conditions, have now been discovered to occur under natural conditions in space, too. This book describes consistently the elements of laser science, astrophysical plasmas, modern astronomical observation techniques, and the fundamentals and properties of astrophysical lasers. A book with such an interdisciplinary scope has not been available to date. The book will also be useful for a wider audience interested in modern developments of the natural sciences and technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50629718212770,"sku":null,"price":400.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/51WX9ssx4wL._SY342.jpg?v=1792071671"},{"product_id":"using-commercial-amateur-astronomical-spectrographs-by-jeffrey-l-hopkins","title":"Using Commercial Amateur Astronomical Spectrographs by Jeffrey L. Hopkins","description":"\u003cp\u003eISBN: 9783319014418\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpringer\/Sci-Tech\/Trade, December 2013\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e286 pages, Paperback\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis book details everything beginners in spectroscopy need to know, helping them go from easy to more advanced, scientifically useful observations. It discusses two popular spectrographs and explains how to use two spectroscopy processing software programs.\u003c\/span\u003e\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50629734793378,"sku":null,"price":300.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/71HxaVcfoUL._SY342.jpg?v=1792071886"},{"product_id":"starry-night-how-to-skywatch-in-the-21st-century-by-john-mosley","title":"Starry Night: How to Skywatch in the 21st Century by John Mosley","description":"\u003cp\u003eISBN: 978074342395\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eibooks Inc, October 2001\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e256 pages, Hardcover\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEverything you need to know about sky watching and the solar system, in one package. The sky is enormous, distant and filled with mysterious things. But it is superbly fascinating. Written by a leading astronomy writer, Starry Night teaches you about the night sky and covers everything from observing the planets to touring the constellations. Designed to be read in conjunction with the top-rated and included Starry Night Cd-Rom, this book takes full advantage of Starry Night's features. And with just a click of the mouse, the Starry Night Cd-Rom will allow you to watch a sunset from the surface of Mars, hitch a ride on a comet, or travel through time to marvel at night skies as seen from anywhere on Earth, from the distant past to the far future. Acclaimed by critics and educators, Starry Night is the ultimate user-friendly desktop tool for exploring our cosmic neighbourhood\u003c\/span\u003e\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50629755863202,"sku":null,"price":150.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/51VQW_Dz13L._SY342.jpg?v=1792072044"},{"product_id":"video-astronomy-on-the-go-using-video-cameras-with-small-telescopes-the-patrick-moore-practical-astronomy-series-by-joseph-ashley","title":"Video Astronomy on the Go: Using Video Cameras With Small Telescopes (The Patrick Moore Practical Astronomy Series) by Joseph Ashley","description":"\u003cp\u003eISBN: 9783319469355\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpringer an imprint of Springer International Publishing, November 2016\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e205 pages, Paperback\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAuthor Joseph Ashley explains video astronomy's many benefits in this comprehensive reference guide for amateurs. Video astronomy offers a wonderful way to see objects in far greater detail than is possible through an eyepiece, and the ability to use the modern, entry-level video camera to image deep space objects is a wonderful development for urban astronomers in particular, as it helps sidestep the issue of light pollution.\u003c\/p\u003e\n\u003cp\u003eThe author addresses both the positive attributes of these cameras for deep space imaging as well as the limitations, such as amp glow. The equipment needed for imaging as well as how it is configured is identified with hook-up diagrams and photographs. Imaging techniques are discussed together with image processing (stacking and image enhancement).\u003c\/p\u003e\n\u003cp\u003eVideo astronomy has evolved to offer great results and great ease of use, and both novices and more experienced amateurs can use this book to find the set-up that works best for them. Flexible and portable, they open up a whole new way of seeing space.\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50629793513634,"sku":null,"price":300.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/51VzA-zcQsL.webp?v=1792072283"},{"product_id":"sky-guide-africa-south-2015-by-astronomical-society-of-southern-africa","title":"Sky Guide Africa South 2015, by Astronomical Society of Southern Africa","description":"\u003cp\u003eISBN: 9781775841401\u003c\/p\u003e\n\u003cp\u003eAstronomical Society of Southern Africa; Struik Nature, 2015\u003c\/p\u003e\n\u003cp\u003e136 pages, Paperback\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis great astronomical guide to the southern hemisphere of Africa covers the upcoming year’s planetary movements, predicted eclipses, meteor showers, any events and facets of the night sky that change annually. Star charts plot the evening sky for each season, facilitating the identification of stars and constellations. There’s a wealth of information about the Sun, Moon, planets, comets, meteors and bright stars, with photos, diagrams, charts and images as well as an excellent list of useful websites and a comprehensive glossary. Another very useful feature provided is the Afrikaans- English and English-isiXhosa astronomy lexicon. Co-published by the \u003c\/span\u003e\u003ca href=\"http:\/\/www.namibiana.de\/namibia-information\/who-is-who\/organisationen\/infos-zur-organisation\/astronomical-society-of-southern-africa-assa.html\" title=\"Astronomical Society of Southern Africa\" target=\"_top\"\u003eAstronomical Society of Southern Africa (ASSA)\u003c\/a\u003e\u003cspan\u003e annually, Sky Guide Africa South 2015, is an invaluable resource for anyone who has even a passing interest in the night skies of southern Africa and is an absolute must for first time star-gazers and professional astronomers alike. It has been compiled and edited by Auke Slotegraaf and Ian Glass.\u003c\/span\u003e\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50629818679458,"sku":null,"price":150.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/sky-guide-africa-south-2015-9781775841401.jpg?v=1792072638"},{"product_id":"sky-guide-africa-south-2019-by-astronomical-soc-of-sa","title":"Sky Guide Africa South 2019 by Astronomical Soc of SA","description":"\u003cp\u003eISBN: 9781775846208\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSTRUIK PUBLISHERS, 2018\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e136 pages, Paperback\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50629841748130,"sku":null,"price":150.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/w300h800_74e37ec4-e75d-44b8-89d6-5d56ba07c029.jpg?v=1792073107"},{"product_id":"horizons-exploring-the-universe-by-michael-a-seeds","title":"Horizons: Exploring the Universe by Michael A. Seeds","description":"\u003cp\u003eISBN: 9780495560425\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003eCENGAGE, \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003eJanuary 2009\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003e512 pages, Paperback\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50629855117474,"sku":null,"price":250.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/51SqWabupAL._SY342.jpg?v=1792073410"},{"product_id":"cosmic-debris-what-it-is-and-what-we-can-do-about-it-astronomers-universe-by-jonathan-powell","title":"Cosmic Debris: What It Is and What We Can Do About It (Astronomers' Universe) by Jonathan Powell","description":"\u003cp\u003eISBN: 9783319510156\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpringer, April 2017\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e274 pages, Paperback\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis book examines the mysterious and the well-studied debris in Earth’s crowded neighborhood. From orbiting comets to the workings of the Asteroid Belt, and from meteor showers to our home-grown network of orbiting satellites, the full diversity of space objects and the debris they create is explored. Powell also discusses some of the current research techniques used to find potentially harmful rogue elements, with an emphasis on keeping watch for any objects that may intersect Earth’s orbit. Such bodies also impact other worlds, and much has been learned from observing these encounters.\u003cbr\u003eThe information in this book is intended to foster thought about the universe in which we live, but without overloading its readers with numbers and lecture-room analysis. Like a good thriller, it allows its readers to pace themselves with the story and, by the end, encourages them to draw their own conclusions. \u003c\/span\u003e\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50629872451746,"sku":null,"price":300.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/710EicDGsAL._SY342.jpg?v=1792073673"},{"product_id":"the-cambridge-guide-to-the-solar-system-by-kenneth-r-lang","title":"The Cambridge Guide to the Solar System by Kenneth R. Lang","description":"\u003cp\u003eISBN: 9780521813068\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003eCambridge University Press, \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003eOctober 6, 2003\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003e468 pages, Hardcover\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003eThe Cambridge Guide to the Solar System provides a comprehensive, funamental, and up-to-date description of the solar system. It is written in a concise, light and uniform style, without being unnecessarily weighted down with specialized materials or the variable writing of multiple authors. It is filled with vital facts and information for astronomers of all types and for anyone with a scientific interest in the Earth, our Moon, all the other planets and their satellites, and related topics such as asteroids, comets, meteorites and meteors. The language, style, ideas and profuse illustrations will attract the general reader as well as professionals. A thorough report for general readers, it includes much compact reference data. Metaphors, similes and analogies will be of immense help to the lay person or non-science student, and they add to the enjoyment of the material. Vignettes containing historical, literary and even artistic material make this book unusual and interesting, and enhance its scientific content. Kenneth Lang is professor of astronomy in the Physics and Astronomy Department at Tufts University. He is the author of several astrophysics books, including The Sun from Space (Springer Verlag, 2000), Astrophysical Formulae: Radiation, Gas Processes, and High Energy Physics (Springer Verlag, 1999), Sun, Earth and Sky (Copernicus Books, 1997), Astrophysical Data: Planets and Stars (Springer Verlag, 1993), and Wanderers in Space: Exploration and Discovery in the Solar System (Cambridge, 1991).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50629883199650,"sku":null,"price":370.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/519mIy2v8SL._SL1500.jpg?v=1792073889"},{"product_id":"digital-slr-astrophotography-practical-amateur-astronomy-by-michael-a-covington","title":"Digital SLR Astrophotography (Practical Amateur Astronomy) by Michael A. Covington","description":"\u003cp\u003eISBN: 9780521700818\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003eCambridge University Press,\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003e November 2007\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e234 pages, Paperback\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn the last few years, digital SLR cameras have taken the astrophotography world by storm. It is now easier to photograph the stars than ever before! They are compact and portable, flexible to adapt with different lenses and for telescope use, and above all DSLR cameras are easy and enjoyable to use. In this concise guide, experienced astrophotography expert Michael Covington outlines the simple, enduring basics that will enable you to get started, and help you get the most from your equipment. He covers a wide selection of equipment, simple and advanced projects, technical considerations and image processing techniques. Unlike other astrophotography books, this one focuses specifically on DSLR cameras, not astronomical CCDs, non-DSLR digital cameras, or film. This guide is ideal for astrophotographers who wish to develop their skills using DSLR cameras and as a friendly introduction to amateur astronomers or photographers curious about photographing the night sky.\u003c\/span\u003e\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50629894963362,"sku":null,"price":400.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/71DGMKIM92L._SL1500.jpg?v=1792074161"},{"product_id":"an-astronauts-guide-to-life-on-earth-by-chris-hadfield","title":"An Astronaut's Guide to Life on Earth by Chris Hadfield","description":"\u003cp\u003eISBN: 9781447257516\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMacmillan, January 2013\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e295 pages, Paperback\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSecond Hand (As new, stain on page)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn An Astronaut's Guide to Life on Earth, Colonel Hadfield takes the readers for journey through his years of training and space exploration. He recalls an instance when had to break into a space station with a Swiss army knife, dispose a live snake while flying a plane and was temporarily blinded while hanging from the exterior of an orbiting spacecraft. The secret to Hadfield's success and survival is a philosophy he learned at NASA, “prepare for the worst and enjoy every moment of it”. In this book, Colonel Hadfield very beautifully describes his different experiences. 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From wives killing brothers to emus rising out of the desert and great canoes in the sky, this book offers the perfect blend of science, tradition and mythology to bring to life the most famous sights in the heavens above the southern hemisphere. The authors place this starlore in the context of contemporary understandings of astronomy. The night sky of southern societies is as rich in culture as it is in stars. Stories, myths and legends based on constellations, heavenly bodies and other night sky phenomena have played a fundamental role in shaping the culture of pre-modern civilizations throughout the world. 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Nebulae, ethereal clouds of gas and dust, are among the most beautiful objects to view in the night sky. These star-forming regions are a common target for observers and photographers. Griffiths describes many of the brightest and best nebulae and includes some challenges for the more experienced observer. Readers learn the many interesting astrophysical properties of these clouds, which are an important subject of study in astronomy and astrobiology. Non-mathematical in approach, the text is easily accessible to anyone with an interest in the subject. A special feature is the inclusion of an observational guide to 70 objects personally observed or imaged by the author. The guide also includes photographs of each object for ease of identification along with their celestial coordinates, magnitudes and other pertinent information. 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And the views are unbeatable.\u003c\/span\u003e\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50642580504738,"sku":null,"price":200.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/71636N9reUL._SL1253.jpg?v=1792155961"},{"product_id":"visually-observing-comets-astronomers-pocket-field-guide-by-david-a-j-seargent","title":"Visually Observing Comets (Astronomer's Pocket Field Guide) by David A. J. 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Principally directed toward amateur astronomers who prefer visual observing or who are interested in discovering a new comet or visually monitoring the behavior of known comets, it includes all the advice needed to thrive as a comet observer.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAfter presenting a brief overview of the nature of comets and how we came to the modern understanding of comets, this book details the various types of observations that can usefully be carried out at the eyepiece of a telescope. 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