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Books > Science & Mathematics > Astronomy, space & time > Space travel & exploration

How to Read Water (Hardcover): Tristan Gooley How to Read Water (Hardcover)
Tristan Gooley
R462 Discovery Miles 4 620 Ships in 18 - 22 working days

A New York Times Bestseller A Forbes Top 10 Conservation and Environment Book of 2016 Read the sea like a Viking and interpret ponds like a Polynesian--with a little help from expert navigator Tristan Gooley, New York Times-bestselling author of The Secret World of Weather and The Lost Art of Reading Nature's Signs In his eye-opening books The Lost Art of Reading Nature's Signs and The Natural Navigator, Tristan Gooley helped readers reconnect with nature by finding direction from the trees, stars, clouds, and more. Now, he turns his attention to our most abundant--yet perhaps least understood--resource. Distilled from his far-flung adventures--sailing solo across the Atlantic, navigating with Omani tribespeople, canoeing in Borneo, and walking in his own backyard--Gooley shares hundreds of techniques in How to Read Water. Readers will: Find north using puddles Forecast the weather from waves Decode the colors of ponds Spot dangerous water in the dark Decipher wave patterns on beaches, and more!

The Ever-Changing Sky - A Guide to the Celestial Sphere (Paperback, New Ed): James B. Kaler The Ever-Changing Sky - A Guide to the Celestial Sphere (Paperback, New Ed)
James B. Kaler
R1,866 Discovery Miles 18 660 Ships in 10 - 15 working days

The Ever-Changing Sky is a comprehensive and uniquely non-mathematical guide to spherical astronomy. In a clear and lucid text, it guides through terrestrial and celestial co-ordinate systems, time measurement and celestial navigation, on to the stars and constellations (with useful star maps provided), the motions and appearance of the Moon and planets, tides and eclipses, and the smaller bodies of the Solar System (asteroids, meteors, meteorites and comets). There is also a brief overview of atmospheric phenomena. This text is invaluable to students of naked-eye astronomy, amateur and professional astronomers, and more general readers wanting to know how the night sky changes.

David Levy's Guide to the Night Sky (Paperback, 2nd Revised edition): David H. Levy David Levy's Guide to the Night Sky (Paperback, 2nd Revised edition)
David H. Levy
R1,385 Discovery Miles 13 850 Ships in 10 - 15 working days

If, as Immanuel Kant once said, we are guided by the starry sky above and the moral law within, then, thanks to David Levy, we can now conceptualize Kant's adage at least half-way. David Levy's Guide to the Night Sky is designed to satisfy observers who have just become interested in the sky and want to navigate their way around it. By stirring the imagination and putting observation in a framework of personal adventure, Levy explains how to discover the Moon, planets, comets, meteors, and distant galaxies through a small telescope. Fully updated, the new edition includes:

  • A new section on the computer-controlled telescopes and how to use this new technology;
  • One new chapter on how charge-coupled devices (CCDs) have revolutionized the art of astronomical observation
  • An explanation of how a new variable star is discovered and studied, based on Levy's personal experience Levy explores topics as diverse as the features of the Moon from night to night; how to observe constellations from both urban and rural observation sites; how best to view the stars, nebulae, and galaxies; and how to map the sky. David H. Levy is one of the world's foremost amateur astronomers. He has discovered seventeen comets, seven using a telescope in his own backyard, and had a minor planet, Asteroid 3673 Levy, named in his honor. As a respected astronomer, he is best known for being the co-discoverer of the famous Shoemaker-Levy9 comet in 1994. Levy is frequently interviewed by the media and succeeded Carl Sagan as science columnist for Parade magazine. He has written and contributed to a number of books, most recently The Scientific American Book of the Cosmos (St. Martin's, 2000), Advanced Skywatching (Time Life, 2000), and Deep-Sky Companions (Cambridge, 2000).
  • Storms in Space (Hardcover): John W. Freeman Storms in Space (Hardcover)
    John W. Freeman
    R1,998 Discovery Miles 19 980 Ships in 10 - 15 working days

    Imagine what an extra-terrestrial Weather Channel would be like, with a professional space weatherman as your forecaster, and you get rather close to the astounding aspects of nature described in John Freeman's Storms in Space. Known only to a handful of space scientists, yet capable of disrupting technical systems as extensive as communication satellites and electric power grids Storms in Space is the first book to unveil the unseen elements of outer space. Opening with a series of vignettes (describing how the Northern and Southern lights [the aurora] are a visible manifestation of space storms, or how satellites serve as weather stations in space), Freeman provides visual analogies to help illustrate the effects of a storm in space on people. These vignettes explore the chain of events that lead to the storm and to connect the facets of the storm with the scenes in the vignettes. Freeman details the state of the art in forecasting space storms, the models that are used, and the prospects for their future improvement. He also describes the hazards of space storms for human technological systems including human space flight. Storms in Space provides both a new understanding and appreciation of how seemingly insignificant disturbances out there can have major effects right here. John W. Freeman is Professor Emeritus and Research Professor of Physics and Astronomy at Rice University. Over the past 35 years he has directed a number of satellite instrumentation projects, including the Apollo 12, 14, and 15 projects for which he was awarded the NASA Medal for Exceptional Scientific Achievement (1973). He has also served as Editor-in-Chief of Space Power. Freeman is currently working to develop a model that will forecast the intensity of the Van Allen Radiation Belts and helping to build a National Space Weather Service.

    The Cambridge Dictionary of Space Technology (Hardcover): Mark Williamson The Cambridge Dictionary of Space Technology (Hardcover)
    Mark Williamson
    R2,458 Discovery Miles 24 580 Ships in 10 - 15 working days

    The Cambridge Dictionary of Space Technology is a comprehensive source of reference on the most important aspects of this fast-developing field, from basic concepts to advanced applications. With some 2,300 entries--700 more than the first edition, it lists fundamental terms that will remain in common usage for the foreseeable future and includes a selection of historical and highly specific entries to add context and depth. The Dictionary features entries on all the major areas relating to space technology, making this a reference of wide-ranging scope. While the emphasis is on defining the meaning of a word or phrase as it is used in the professional space community, each entry also contributes to a deeper understanding of the overall subject, both for the practicing specialist and interested layman. To assist the reader in research on a given topic, related entries are highlighted in the text and other important entries are cross-referenced. An additional key feature is a classified list of entries grouped under 13 subject headings. The Cambridge Dictionary of Space Technology will be indispensable to anyone with an interest in space activity. Mark Williamson is an independent space technology consultant working in the space industry and space insurance communities. A seasoned physicist and engineer, he has over 20 years of experience in satellite communications engineering, technical management, and space consultancy. Williamson has written about 250 published magazine and journal articles. He is also author of The Communications Satellite and editorial director of Earth Space Review magazine.

    Cambridge Dictionary of Astronomy (Paperback): Jacqueline Mitton Cambridge Dictionary of Astronomy (Paperback)
    Jacqueline Mitton
    R1,851 Discovery Miles 18 510 Ships in 10 - 15 working days

    Held up by the heliopause? Floored by the flatness problem? Intimidated by MACHOs? With this dictionary there is no need to be defeated by such astronomical jargon. These terms, along with almost 3,200 more words, names and abbreviations encountered in amateur and professional astronomy, are explained clearly and concisely in a style that is authoritative but accessible. In addition to a comprehensive selection of specialist terms, entries include all the constellations, all the planets and moons of the solar system, many individual comets, stars and asteroids, observatories and spacecraft. There are 57 line diagrams and 7 tables of additional information at the back. Anyone involved with astronomy, either professionally or as a leisure interest, will find this dictionary a handy and invaluable reference book.

    New Cosmic Horizons - Space Astronomy from the V2 to the Hubble Space Telescope (Paperback): David Leverington New Cosmic Horizons - Space Astronomy from the V2 to the Hubble Space Telescope (Paperback)
    David Leverington
    R2,344 Discovery Miles 23 440 Ships in 10 - 15 working days

    New Cosmic Horizons tells the extraordinary story of space-based astronomy since the Second World War. Starting with the launch of the V2 rocket in 1946, this book explores the triumphs of space experiments and spacecraft designs and the amazing astronomical results that they have produced. David Leverington examines the fascinating way in which the changing political imperatives of the United States, USSR/Russia and Western Europe have modified their space astronomy programs. He covers all major astronomy missions of the first fifty years of space research: the Soviet Sputnik and American Explorer projects, the subsequent race to the moon, solar and planetary missions, and the wonders of modern astrophysics culminating in the exciting results of the Hubble Space Telescope. Extensively illustrated, New Cosmic Horizons offers amateur and professional astronomers an unusual perspective on the history of astronomy in our time. David Leverington was Design Manager of the GEOS Spacecraft and Meteosat Program Manager for ESA in the 1970s. During his tenure as Engineering Director at British Aerospace in the 1980s, he was responsible for the Giotto spacecraft that intercepted Halley's comet, and the Photon Detector Assembly and solar arrays for the Hubble Space Telescope. He is a Fellow of the Royal Astronomical Society. He lives in Essex, England.

    Our Cosmic Origins - From the Big Bang to the Emergence of Life and Intelligence (Paperback, Revised): Armand H. Delsemme Our Cosmic Origins - From the Big Bang to the Emergence of Life and Intelligence (Paperback, Revised)
    Armand H. Delsemme; Foreword by Christian De Duve
    R1,543 Discovery Miles 15 430 Ships in 10 - 15 working days

    Our Cosmic Origins tells the story of our remarkable adventure on this planet, beginning with a single event in the depths of space. It traces the rich and wonderful history of the Universe, from the Big Bang to the creation of atoms and molecules, from the formation of stars and planets to the emergence of life on Earth. Delsemme brings together cosmology, astronomy, geology, biochemistry, and biology to create a unique look at the complex story of the Universe. He chronicles how the first light atoms were made and formed stars and how heavier atoms were cooked in stars and scattered in space, creating dust mrains and organic molecules. He examines the growing eomplexity of plant and animal life, including the emergence and extinction of dinosaurs. Our Cosmic Origins shows how the coupling of eye and brain led to self-awareness and intelligence. It explores the cosmic coincidences that might explain our existence and concludes with the tantalizing suggestion that intelligent alien life is likely. This provocative book will appeal to anyone who has ever looked at the sky and wondered how we got here. Originally published in French, this edition has been revised to include the most recent research in astronomy and cosmology. Armand Delsemme has published four books and over 230 scientific papers. He received a Sigma Xi award for outstanding research and has had, by order of the International Astronomical Union, an asteroid named after him.

    For All Mankind (Paperback, Main): Harry Hurt For All Mankind (Paperback, Main)
    Harry Hurt 1
    R329 R300 Discovery Miles 3 000 Save R29 (9%) Ships in 10 - 15 working days

    Updated with a new introduction by the author for the 50th anniversary of the Apollo 11 moon landing, For All Mankind is both an extraordinary adventure story and an important historical document. Between December 1968 and December 1972, twenty-four men captured the imagination of the world as they voyaged to the moon. In For All Mankind, Harry Hurt presents a dramatic, engrossing and expansive account of those journeys. Based on extensive research and exclusive interviews with the Apollo astronauts, For All Mankind remains one of the most comprehensive and revealing firsthand accounts of space travel ever assembled. In their own words, the astronauts share the sights, sounds, thoughts, fears, hopes and dreams they experienced during their incredible voyages. In a compelling narrative structured as one trip to the moon, Harry Hurt recounts all the drama and danger of the lunar voyages, from the anxiety of the astronauts' prelaunch procedures through the euphoria of touchdown on the lunar surface.

    The Planet Observer's Handbook (Paperback, 2nd Revised edition): Fred W. Price The Planet Observer's Handbook (Paperback, 2nd Revised edition)
    Fred W. Price
    R1,646 Discovery Miles 16 460 Ships in 10 - 15 working days

    Here is an informative, up-to-date and well-illustrated guide to planetary observations for amateurs. After chapters on the solar system and the celestial sphere, the text explains how to choose, test and use a telescope with various accessories and how to make observations and record results. For each planet and the asteroids, Price gives details of observational techniques, together with suggestions for how to make contributions of sound astronomical value. From a general description and detailed observational history of each planet, readers learn how to anticipate what they should see and assess their own observations. New to this edition is a chapter on planetary photography that includes the revolutionary use of videography, charge coupled devices and video-assisted drawing. Another new feature is a section on the Kuiper Belt and Oort Cloud. Other chapters on making maps and planispheres and on photoelectric photometry round out the book's up-to-date treatment, making this indispensable reading for both casual and serious observer alike.

    Stargazing - Astronomy Without A Telescope (Paperback, 2nd Revised edition): Patrick Moore Stargazing - Astronomy Without A Telescope (Paperback, 2nd Revised edition)
    Patrick Moore
    R1,132 Discovery Miles 11 320 Ships in 10 - 15 working days

    On a clear night, the vastness and beauty of the star-filled sky is awe inspiring. In Stargazing: Astronomy without a Telescope Patrick Moore, Britain's best known astronomer, tells you all you need to know about the universe visible to the naked eye. With the aid of charts and illustrations, he explains how to "read" the stars, to know which constellations lie overhead, their trajectory throughout the seasons, and the legends ascribed to them. In a month-by-month guide he describes using detailed star maps of the night skies of both the northern and southern hemispheres. He also takes a look at the planets, the Sun and the Moon and their eclipses, comets, meteors, as well as aurorae and other celestial phenomena--all in accessible scientific detail. This captivating book shows how, even with just the naked eye, astronomy can be a fascinating and rewarding hobby--for life.

    Carl Sagan's Cosmic Connection - An Extraterrestrial Perspective (Hardcover, New Ed): Carl Sagan Carl Sagan's Cosmic Connection - An Extraterrestrial Perspective (Hardcover, New Ed)
    Carl Sagan; Edited by Jerome Agel
    R2,109 R1,691 Discovery Miles 16 910 Save R418 (20%) Ships in 18 - 22 working days

    In 1973, Carl Sagan published The Cosmic Connection, a daring view of the universe, which rapidly became a classic work of popular science and inspired a generation of scientists and enthusiasts. This seminal work is reproduced here for a whole new generation to enjoy. In Sagan's typically lucid and lyrical style, he discusses many topics from astrophysics and solar system science, to colonization, terraforming and the search for extraterrestrials. Sagan conveys his own excitement and wonder, and relates the revelations of astronomy to the most profound human problems and concerns: issues that are just as valid today as they were thirty years ago. New to this edition are Freeman Dyson's comments on Sagan's vision and the importance of the work, Ann Druyan's assessment of Sagan's cultural significance as a champion of science, and David Morrison's discussion of the advances made since 1973 and what became of Sagan's predictions. Who knows what wonders this third millennium will reveal, but one thing is certain: Carl Sagan played a unique role in preparing us for them.

    Star Stories - Constellations and People (Hardcover): Anthony Aveni Star Stories - Constellations and People (Hardcover)
    Anthony Aveni
    R638 Discovery Miles 6 380 Ships in 18 - 22 working days

    Follow an epic animal race, a quest for a disembodied hand, and an emu egg hunt in constellation stories from diverse cultures "Aveni skillfully guides us around the awesome night sky through the imagination of different peoples around the world, past and present. A wonderful treasury of cultural astronomy."-Jacqueline Mitton, author of Zoo in the Sky We can see love, betrayal, and friendship in the heavens, if we know where to look. A world expert on cultural understandings of cosmology, Anthony Aveni provides an unconventional atlas of the night sky, introducing readers to tales beloved for generations. The constellations included are not only your typical Greek and Roman myths, but star patterns conceived by a host of cultures, non-Western and indigenous, ancient and contemporary. The sky has long served as a template for telling stories about the meaning of life. People have looked for likenesses between the domains of heaven and earth to help marry the unfamiliar above to the quotidian below. Perfect reading for all sky watchers and storytellers, this book is an essential complement to Western mythologies, showing how the confluence of the natural world and culture of heavenly observers can produce a variety of tales about the shapes in the sky.

    The Beauty of Space Art - An Illustrated Journey Through the Cosmos (Paperback, 2nd ed. 2021): Jon Ramer, Ron Miller The Beauty of Space Art - An Illustrated Journey Through the Cosmos (Paperback, 2nd ed. 2021)
    Jon Ramer, Ron Miller
    R1,250 R1,054 Discovery Miles 10 540 Save R196 (16%) Ships in 18 - 22 working days

    Long before humans wrote, we painted. From mud and ash to acrylic and computers, artists across the centuries have found countless inventive ways to explore and express some of life's biggest mysteries. Enter space art, a genre of artistic expression that strives to capture the wonders of our universe. This lavishly illustrated book chronicles the remarkable development of space art from a fledgling theme to a modern movement. In Part I, we traverse the history of art and astronomy from ancient times, through the Industrial Revolution, and into the 20th-century Space Age. Part II delves into the diverse techniques and subgenres of space art, where you will learn about things like rocks and balls, hardware art, and cosmic expressionism. Along the way, we'll stop at places where neither humans nor spacecraft can easily go, from the scorching surface of Venus and the radiation-soaked volcanoes of Io to the alien terrain of exoplanets and the depths of distant galaxies. Featuring hundreds of original color images from space artists and astronomers alike, this book is a vivid visual story about the power of art, astronomy, and human curiosity. A heavily revised edition of the original Beauty of Space, it will entertain, educate, and inspire anybody who yearns to make sense of the strange and surreal sights in our universe.

    Astrophotography for the Amateur (Paperback, 2nd Revised edition): Michael A. Covington Astrophotography for the Amateur (Paperback, 2nd Revised edition)
    Michael A. Covington
    R1,922 Discovery Miles 19 220 Ships in 10 - 15 working days

    With this extraordinary handbook, you, too, can frame the stars and have them hanging on your livingroom walls. Astrophotography for the Amateur provides a complete guide to taking pictures of stars, galaxies, the Moon, the Sun, comets, meteors and eclipses, using equipment and materials readily available to the hobbyist. Based on suggestions from readers of the first edition, the new edition has been completely updated and expanded to include new chapters on computer image processing and CCD imaging; expanded advice on choosing cameras and telescopes; completely updated information about films; a much larger bibliography; and hundreds of new photographs (in color and black and white) demonstrating the latest equipment and techniques. Astrophotography for the Amateur has become the standard handbook for all amateur astronomers. This new edition provides an ideal introduction for beginners and a complete handbook for advanced amateurs. It will also appeal to photography enthusiasts who will discover how to take spectacular images with only modest equipment. Michael A. Covington received his Ph.D. at Yale University. He is the author of several books, including Syntactic Theory in the High Middle Ages (Cambridge, 1984). He is a Senior Member of the IEEE and is the Associate Director of the Artificial Intelligence Center at the University of Georgia.

    Observing Handbook and Catalogue of Deep-Sky Objects (Paperback, Revised): Christian B. Luginbuhl, Brian A. Skiff Observing Handbook and Catalogue of Deep-Sky Objects (Paperback, Revised)
    Christian B. Luginbuhl, Brian A. Skiff
    R2,148 Discovery Miles 21 480 Ships in 10 - 15 working days

    This is the most detailed guide to observing galaxies, clusters and nebulae available in a single volume. The objects included range from those visible in binoculars to faint galaxies requiring a 30 cm telescope. For most objects descriptions are given for a range of telescope apertures; the catalogue contains data not available elsewhere.

    Our Cosmic Origins - From the Big Bang to the Emergence of Life and Intelligence (Hardcover, New): Armand H. Delsemme Our Cosmic Origins - From the Big Bang to the Emergence of Life and Intelligence (Hardcover, New)
    Armand H. Delsemme; Foreword by Christian De Duve
    R3,876 Discovery Miles 38 760 Ships in 10 - 15 working days

    Our Cosmic Origins tells the story of our remarkable adventure on this planet, beginning with a single event in the depths of space. It traces the rich and wonderful history of the Universe, from the Big Bang to the creation of atoms and molecules, from the formation of stars and planets to the emergence of life on Earth. Delsemme brings together cosmology, astronomy, geology, biochemistry, and biology to create a unique look at the complex story of the Universe. He chronicles how the first light atoms were made and formed stars and how heavier atoms were cooked in stars and scattered in space, creating dust mrains and organic molecules. He examines the growing eomplexity of plant and animal life, including the emergence and extinction of dinosaurs. Our Cosmic Origins shows how the coupling of eye and brain led to self-awareness and intelligence. It explores the cosmic coincidences that might explain our existence and concludes with the tantalizing suggestion that intelligent alien life is likely. This provocative book will appeal to anyone who has ever looked at the sky and wondered how we got here. Originally published in French, this edition has been revised to include the most recent research in astronomy and cosmology. Armand Delsemme has published four books and over 230 scientific papers. He received a Sigma Xi award for outstanding research and has had, by order of the International Astronomical Union, an asteroid named after him.

    Observing Variable Stars - A Guide for the Beginner (Paperback, New ed): David H. Levy Observing Variable Stars - A Guide for the Beginner (Paperback, New ed)
    David H. Levy; Foreword by Janet A. Mattei
    R1,621 Discovery Miles 16 210 Ships in 10 - 15 working days

    Variable star astronomy is one field which still allows amateur astronomers to make significant contributions to the advancement of science. Everyone can play a part in variable star observations, using a small telescope, binoculars, or even the naked eye. Written by an award-winning astronomer, Observing Variable Stars provides a comprehensive introduction to the field of variable star observation for the amateur. The book begins with advice on binoculars and telescopes, and on how and when to observe stars effectively. Levy then explains the ways in which to interpret variation in light output in terms of the life of a star, from birth to sometimes violent death. All the major variables are described and classified, as well as other variable objects such as active galaxies, asteroids, comets, and the sun. The book also illustrates how astrophysicists interpret variations in light output in terms of the evolution of stars. Observing Variable Stars contains a seasonal guide to the night sky usable in all latitudes. Throughout, practical observations serve to complement the text, making this an enjoyable, readable introduction to an exciting area of astronomy.

    Prisons of Light - Black Holes (Paperback, New Ed): Kitty Ferguson Prisons of Light - Black Holes (Paperback, New Ed)
    Kitty Ferguson
    R1,116 Discovery Miles 11 160 Ships in 10 - 15 working days

    In this jargon-free review of one of the most fascinating topics in modern science, acclaimed science writer, Kitty Ferguson, examines the discovery of black holes, their nature, and what they can teach us about the mysteries of the universe. In search of the answers, she traces a star from its birth to its death throes, takes on a hypothetical journey to the border of a black hole and beyond, introduces us to the world's leading theoretical physicists and astronomers, and takes a whimsical look at some of the wild ideas black holes have inspired. Kitty Ferguson's lightness of touch and down-to-earth analogies set this book apart from all others on black holes and make it a wonderfully stimulating and entertaining read for everyone. Kitty Ferguson is the author of Stephen Hawking: Quest for a Theory of Everything (1992) and The Fire in the Equations: Science, Religion and the Search for God (1994).

    After the First Three Minutes - The Story of Our Universe (Paperback, New): T Padmanabhan After the First Three Minutes - The Story of Our Universe (Paperback, New)
    T Padmanabhan
    R1,786 Discovery Miles 17 860 Ships in 10 - 15 working days

    The evolution of our Universe and the formation of stars and galaxies are mysteries that have long puzzled scientists. Recent years have brought new scientific understanding of these profound and fundamental issues. In lively prose, Professor Padmanabhan paints a picture of contemporary cosmology for the general reader. Unlike other popular books on cosmology, After the First Three Minutes does not gloss over details, or shy away from explaining the underlying concepts. Instead, with a lucid and informal style, the author introduces all the relevant background and then carefully pieces together an engaging story of the evolution of our Universe. Padmanabhan leaves the reader with a state-of-the-art picture of scientists' current understanding in cosmology and a keen taste of the excitement of this fast-moving science. Throughout, no mathematics is used and all technical jargon is clearly introduced and reinforced in a handy glossary at the end of the book. For general readers who want to come to grips with what we really do and don't know about our Universe, this book provides an exciting and uncompromising read. Thanu Padmanabhan is a Professor at Inter-University Centre for Astronomy and Astrophysics in Pune, India. He is the recipient of numerous awards and author of three books, Structure Formation in the Universe (Cambridge, 1994), Cosmology and Astrophysics Through Problems (Cambridge, 1996), and, together with J.V. Narlikar, Gravity, Gauge Theories and Quantum Cosmology. He is also the author of more than one hundred popular science articles, a comic strip serial and several regular columns on astronomy, recreational mathematics, and the history of science.

    Four Pillars of Radio Astronomy: Mills, Christiansen, Wild, Bracewell (Paperback, 1st ed. 2017): R. H. Frater, W.M. Goss, H.W.... Four Pillars of Radio Astronomy: Mills, Christiansen, Wild, Bracewell (Paperback, 1st ed. 2017)
    R. H. Frater, W.M. Goss, H.W. Wendt
    R1,059 R795 Discovery Miles 7 950 Save R264 (25%) Ships in 9 - 17 working days

    This is the story of Bernie Mills, Chris Christiansen, Paul Wild and Ron Bracewell, members of a team of radio astronomers that would lead Australia, and the world, into this new field of research. Each of the four is remembered for his remarkable work: Mills for the development the cross type instrument that now bears his name; Christiansen for the application of rotational synthesis techniques; Wild for the masterful joining of observations and theory to elicit the nature of the solar atmosphere; Bracewell for his contribution to imaging theory. As well, these Four Pillars are remembered for creating a remarkable environment for scientific discovery and for influencing the careers of future generations. Their pursuit of basic science helped pave the way for technological developments in areas ranging from Wi-Fi to sonar to medical imaging to air navigation, and for underpinning the foundations of modern cosmology and astrophysics.

    Advanced Amateur Astronomy (Paperback, 2nd Revised edition): Gerald North Advanced Amateur Astronomy (Paperback, 2nd Revised edition)
    Gerald North
    R1,730 R1,408 Discovery Miles 14 080 Save R322 (19%) Ships in 18 - 22 working days

    Written by an accomplished amateur astronomer and available for the first time in North America, this advanced guide is designed to take your evening explorations to new heights. Beginning with an explanation of the fundamental principles of practical astronomy, author North provides essential information on telescope optics, the atmosphere, astrophotography, electronic imaging, and telescope hardware (including how to select equipment and diagnose faulty telescopes). This knowledge is then applied to the full range of celestial bodies accessible by telescope: the solar system, stars and galaxies. For those amateur astronomers who are bored with making simple observations, chapters on photometry, spectroscopy and radio astronomy bring observational astronomy to a level where data of real scientific value can be acquired. This book is a must for any amateur astronomer wanting a new way to look at the sky.

    Black Holes and the Universe (Paperback, New Ed): Igor D. Novikov Black Holes and the Universe (Paperback, New Ed)
    Igor D. Novikov; Translated by Vitaly Kisin
    R754 Discovery Miles 7 540 Ships in 10 - 15 working days

    Igor Novikov has been hailed as "Russia's answer to Stephen Hawking." In this popular account of the cosmic importance of black holes, he explores the properties and significance of these mysterious phenomena, which represent the most condensed state of matter in the Universe. Black holes are formed by the force of gravity, warping space and time, crushing stars and perhaps galaxies, too, until they fall in on themselves. Novikov's fascinating account illuminates this most enigmatic feature of our Universe with exemplary clarity, illustrated with a series of inspired cartoon drawings.

    NASA's First Space Shuttle Astronaut Selection - Redefining the Right Stuff (Paperback, 1st ed. 2020): David J. Shayler,... NASA's First Space Shuttle Astronaut Selection - Redefining the Right Stuff (Paperback, 1st ed. 2020)
    David J. Shayler, Colin Burgess
    R1,095 R948 Discovery Miles 9 480 Save R147 (13%) Ships in 18 - 22 working days

    Unofficially they called themselves the TFNG, or the Thirty-Five New Guys. Officially, they were NASA's Group 8 astronauts, selected in January 1978 to train for orbital missions aboard the Space Shuttle. Prior to this time only pilots or scientists trained as pilots had been assigned to fly on America's spacecraft, but with the advent of the innovative winged spacecraft the door was finally opened to non-pilots, including women and minorities. In all, 15 of those selected were categorised as Pilot Astronauts, while the other 20 would train under the new designation of Mission Specialist. Altogether, the Group 8 astronauts would be launched on a total of 103 space missions; some flying only once, while others flew into orbit as many as five times. Sadly, four of their number would perish in the Challenger tragedy in January 1986. In their latest collaborative effort, the authors bring to life the amazing story behind the selection of the first group of Space Shuttle astronauts, examining their varied backgrounds and many accomplishments in a fresh and accessible way through deep research and revealing interviews. Throughout its remarkable 30-year history as the workhorse of NASA's human spaceflight exploration, twice halted through tragedy, the Shuttle fleet performed with magnificence. So too did these 35 men and women, swept up in the dynamic thrust and ongoing development of America's Space Shuttle program. "This book on the Group 8 Astronauts, the TFNGs, is an excellent summation of the individuals first selected for the new Space Shuttle Program. It provides insight into what it took to first get the Space Shuttle flying. For any space enthusiast it is a must read." - Robert L. Crippen PLT on STS-1 "As a reader, I had many moments where long, lost memories of the triumph and tragedy of the space shuttle program were brilliantly reawakened at the turn of a page. Loved it! This is a must-have book for every space enthusiast's library." - TFNG Mission Specialist Astronaut Richard 'Mike' Mullane, author of Riding Rockets: The Outrageous Tales of a Space Shuttle Astronaut "Many of the anecdotes in the book brought back memories of challenges, opportunities, and a team of men and women who were committed not just to the space program, but to one another...I've gone back to it several times as a reference source." - TFNG Steve Hawley, 5-time Space Shuttle Mission Specialist Astronaut "The TFNG book is incredible and amazingly thorough! The detail in the book is awesome! It is my go-to book for any of the details I've forgotten." - TFNG Dr. Rhea Seddon, 3-time Space Shuttle Mission Specialist Astronaut. "I can't believe how detailed and complete it is!!! FANTASTIC work!!!" - TFNG Robert L."Hoot" Gibson, 5-time Space Shuttle Pilot & Commander and former Chief of the NASA Astronaut Office

    The Spacefarer's Handbook - Science and Life Beyond Earth (Paperback, 1st ed. 2020): Bergita Ganse, Urs Ganse The Spacefarer's Handbook - Science and Life Beyond Earth (Paperback, 1st ed. 2020)
    Bergita Ganse, Urs Ganse
    R750 R664 Discovery Miles 6 640 Save R86 (11%) Ships in 18 - 22 working days

    Now is the time to fly to space! New technological developments, commercialisation of spaceflight and advances in space medicine have made human space travel more attainable than ever before. This entertaining but nevertheless authoritative book gives a practical introduction to space travel from a number of viewpoints: How spacecraft are built, how to steer and navigate them, instructions for a comfortable everyday life in space and a guide to remain healthy and strong in weightlessness. The Spacefarer's Handbook is full of advice, tips and anecdotes to prepare the reader for their own trip to space. At the same time, it does not lose the scientific perspective on spaceflight. The authors, a physicist and a space medicine specialist, explain the underlying concepts rigorously and include recent research findings. From the operating principles of rocket engines, via bone loss in weightlessness to the methane lakes of Titan, this book contains everything aspiring spacefarers need to know! It also serves as a very good resource, beyond general space enthusiasts, for science fiction readers & writers who are looking for a better foundation in space flight. "Highly recommended for everyone who wants to fly to space and all passengers of our mothership Earth!" Hans Schlegel, ESA Astronaut

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