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Books > Science & Mathematics > Astronomy, space & time > Space travel & exploration
How to predict and calculate the positions of stars, planets, the sun, the moon, and satellites using a personal computer and high school mathematics. Our knowledge of the universe is expanding rapidly, as space probes launched decades ago begin to send information back to earth. There has never been a better time to learn about how planets, stars, and satellites move through the heavens. This book is for amateur astronomers who want to move beyond pictures of constellations in star guides and solve the mysteries of a starry night. It is a book for readers who have wondered, for example, where Saturn will appear in the night sky, when the sun will rise and set, or how long the space station will be over their location. In Celestial Calculations, J. L. Lawrence shows readers how to find the answers to these and other astronomy questions with only a personal computer and high school math. Using an easy-to-follow step-by-step approach, Lawrence explains what calculations are required, why they are needed, and how they all fit together. Lawrence begins with basic principles: unit of measure conversions, time conversions, and coordinate systems. He combines these concepts into a computer program that can calculate the location of a star, and uses the same methods for predicting the locations of the sun, moon, and planets. He then shows how to use these methods for locating the many satellites we have sent into orbit. Finally, he describes a variety of resources and tools available to the amateur astronomer, including star charts and astronomical tables. Diagrams illustrate the major concepts, and computer programs that implement the algorithms are included. Photographs of actual celestial objects accompany the text, and interesting astronomical facts are interspersed throughout. Source code (in Python 3, JAVA, and Visual Basic) and executables for all the programs and examples presented in the book are available for download at https://CelestialCalculations.github.io.
As command module pilot of Apollo 17, the last crewed flight to the moon, Ron Evans combined precision flying and painstaking geological observation with moments of delight and enthusiasm. On his way to the launchpad, he literally jumped for joy in his spacesuit. Emerging from the command module to conduct his crucial spacewalk, he exclaimed, "Hot diggity dog!" and waved a greeting to his family. As a patriotic American in charge of command module America, Evans was nicknamed "Captain America" by his fellow crew members. Born in 1933 in St. Francis, Kansas, Evans distinguished himself academically and athletically in school, earned degrees in electrical engineering and aeronautical engineering, and became a naval aviator and a combat flight instructor. He was one of the few astronauts who served in combat during the Vietnam War, flying more than a hundred missions off the deck of the USS Ticonderoga, the same aircraft carrier that would recover him and his fellow astronauts after the splashdown of Apollo 17. Evans's astronaut career spans the Apollo missions and beyond. He served on the support crews for 1, 7, and 11 and on the Apollo 14 backup crew before being selected for Apollo 17 and flying on the final moon mission in 1972. He next trained with Soviet cosmonauts as backup command module pilot for the 1975 Apollo-Soyuz mission and carried out early work on the space shuttle program. Evans then left NASA to pursue a business career. He died suddenly in 1990 at the age of fifty-six.
Apollo 15 command module pilot Al Worden was one of the highest-profile personalities among the Apollo astronauts, renowned for his outspokenness and potent views but also recognized as a warm and well-liked person who devoted much of his life after retiring from NASA to sharing his spaceflight experiences. Worden had nearly finished writing this book before his passing in 2020 at the age of eighty-eight. Coauthored with spaceflight historian Francis French, The Light of Earth is Worden's wide-ranging look at the greatest-ever scientific undertaking, in which he was privileged to be a leading participant. Here Worden gives readers his refreshingly candid opinions on the space program, flying to the moon, and the people involved in the Apollo and later shuttle programs, as well as sharing hard-hitting reflections on the space shuttle program, the agonies and extraordinary sights and delights of being a NASA Apollo astronaut, and the space program's triumphs and failures. Worden delves into areas of personal grief that reveal the noble and truly human side of the space program's earliest years. He does not hold back when discussing the shocking deaths of his fellow astronauts in the three major tragedies that struck the space agency, nor does he shy away from sharing his personal feelings about fellow Apollo astronauts including Neil Armstrong and Buzz Aldrin. Worden was known as a charismatic speaker and one of the most thoughtful Apollo astronauts. His candid, entertaining, and unique perspective in The Light of Earth will captivate and surprise.
In the span of a single lifetime, light pollution stemming from Artificial Light At Night (ALAN) has severed our connection with the stars that we've had since the dawn of time. With the nocturnal biosphere significantly altered, light's anthropogenic influence has compelled millions of people to seek out the last remaining dark skies. This book explores the burgeoning growth of the astrotourism market, identifies star seeker trends, how the stars have shaped civilizations, and the budding space tourism industry. Discover ways to develop a destination for those who will cater to the astrotourist, share the night with guests, how to find customers, and the 2024 Great North American Eclipse. Meteor storms, eclipses, auroras, and other celestial phenomena have lured travellers for years. Here, the author expands the field of astrotourism with the inclusion of astronomical clocks, megaliths, and sundials, which are used to track the movement of the stars.
Explore the beauty and awe of the heavens through the rich celestial prints and star atlases offered in this third edition book. The author traces the development of celestial cartography from ancient to modern times, describes the relationships between different star maps and atlases, and relates these notions to our changing ideas about humanity's place in the universe. Also covered in this book are more contemporary cosmological ideas, constellation representations, and cartographic advances. The text is enriched with 226 images (141 in color) from actual, antiquarian celestial books and atlases, each one with an explanation of unique astronomical and cartographic features. This never-before-available hardcover edition includes two new chapters on pictorial style maps and celestial images in art, as well over 50 new images. Additionally, the color plates are now incorporated directly into the text, providing readers with a vibrant, immersive look into the history of star maps.
PixInsight has taken the astro-imaging world by storm. As the first comprehensive postprocessing platform to be created by astro-imagers for astro-imagers, it has for many replaced other generic graphics editors as the software of choice. PixInsight has been embraced by professionals such as the James Webb (and Hubble) Space Telescope's science imager Joseph DePasquale and Calar Alto's Vicent Peris, as well as thousands of amateurs around the world. While PixInsight is extremely powerful, very little has been printed on the subject. The first edition of this book broke that mold, offering a comprehensive look into the software's capabilities. This second edition expands on the several new processes added to the PixInsight platform since that time, detailing and demonstrating each one with a now-expanded workflow. Addressing topics such as PhotometricColorCalibration, Large-Scale Pixel Rejection, LocalNormalization and a host of other functions, this text remains the authoritative guide to PixInsight.
Honeysuckle Creek reveals the pivotal role that the tracking station at Honeysuckle Creek, near Canberra, played in the first moon landing. Andrew Tink gives a gripping account of the role of its director Tom Reid and his colleagues in transmitting some of the most-watched images in human history as Neil Armstrong took his first step. Part biography and part personal history, this book makes a significant contribution to Australia's role in space exploration and reveals a story little known until now. As Christopher Columbus Kraft Jr, the director of flight operations for Apollo 11, acknowledged: 'The name Honeysuckle Creek and the excellence which is implied by that name will always be remembered and recorded in the annals of manned space flight'.
In 1995 two Swiss astronomers discovered a planet circling a star other than our Sun. This changed our perception of the Universe forever, proving that Earth and the other celestial bodies in our Solar System are not alone in outer space. Now, after a decade of exploration, more than 860 planets have been discovered, many of which are completely unlike anything else we know. Some are blacker than coal; some are bathed in molten lava; others are perpetually scoured by hurricane-force winds; some have not one sun but two that rise in the morning, and others are perpetually drowned in global oceans. But as well as strange, inhabitable lands, there is familiarity too. Some of these alien worlds are strikingly similar to planets in our Solar System. Astronomers now know of planets just like Jupiter, Neptune, Mars and Mercury orbiting stars similar to our Sun, both nearby and deep into space. Authoritatively written and fully up to date on this fast-moving area of science, The Search for the Earth's Twin will take you on a journey through the cosmos via frozen wastelands, slow-moving globes and fiery volcanic bodies, to planets that can - and just might - sustain complex life. The prospect of discovering the Earth's twin is now tantalisingly close.
Join Bonnie J. Buratti, a leading planetary astronomer, on this personal tour of NASA's latest discoveries. Moving through the Solar System from Mercury, Venus, Mars, past comets and asteroids and the moons of the giant planets, to Pluto, and on to exoplanets, she gives vivid descriptions of landforms that are similar to those found on Earth but that are more fantastic. Sulfur-rich volcanoes and lakes on Io, active gullies on Mars, huge ice plumes and tar-like deposits on the moons of Saturn, hydrocarbon rivers and lakes on Titan, and nitrogen glaciers on Pluto are just some of the marvels that await readers. Discover what it is like to be involved in a major scientific enterprise, with all its pitfalls and excitement, from the perspective of a female scientist. This engaging account of modern space exploration is written for non-specialist readers, from students in high school to enthusiasts of all ages.
In 1859, the brilliant scientist Urbain LeVerrier discovered that the planet Mercury has a wobble, that its orbit shifts over time. His explanation was that there had to be an unseen planet circling even closer to the sun. He called the planet Vulcan. Supported by the theories of Sir Isaac Newton, the finest astronomers of their generation began to seek out Vulcan and at least a dozen reports of discovery were filed. There was only one problem. Vulcan does not exist - and was never there. The real explanation was only revealed when a young Albert Einstein came up with a theory of gravity that also happened to prove that Mercury's orbit could indeed be explained - not by Newton's theories but by Einstein's own theory of general relativity. THE HUNT FOR VULCAN is a scientific detective tale at the intersection of theory, measurement, and belief; and a reflection on a bizarre period in which the power of conformity led very smart people to literally see a planet that wasn't there.
How did life begin on Earth? Is it confined to our planet? Will humans one day be able to travel long distances in space in search of other life forms? Written by three experts in the space arena, Looking for Life, Searching the Solar System aims to answer these and other intriguing questions. Beginning with what we understand of life on Earth, it describes the latest ideas about the chemical basis of life as we know it, and how they are influencing strategies to search for life elsewhere. It considers the ability of life, from microbes to humans, to survive in space, on the surface of other planets, and be transported from one planet to another. It looks at the latest plans for missions to search for life in the Solar System, and how these are being influenced by new technologies, and current thinking about life on Earth. This fascinating and broad-ranging book is for anyone with an interest in the search for life beyond our planet.
Stenciled on many of the deactivated facilities at Cape Canaveral Air Force Station, the evocative phrase "abandoned in place" indicates the structures that have been deserted. Some structures, too solid for any known method of demolition, stand empty and unused in the wake of the early period of US space exploration. Now Roland Miller's color photographs document the NASA, Air Force, and Army facilities across the nation that once played a crucial role in the space race. Rapidly succumbing to the elements and demolition, most of the blockhouses, launch towers, tunnels, test stands, and control rooms featured in Abandoned in Place are located at secure military or NASA facilities with little or no public access. Some have been repurposed, but over half of the facilities photographed no longer exist. The haunting images collected here impart artistic insight while preserving an important period in history.
The far side of the Moon, also called the "dark side of the Moon" was unknown to humanity until the Luna and Lunar Orbiter pictures were returned to Earth. This wonderful book contains beautiful photographs and newly-assembled mosaic images of the far side of the Moon, cleaned of transmission, imaging stripes and processing artifacts by today's computer technology. Byrne's superb analysis documents the appearance of the features of the far side with beautiful pictures from Lunar Orbiter. Until now, the far side Lunar Orbiter photos have only been available with strong reconstruction lines, but appear here for the first time as complete photographs, unmarred by imaging and processing artifacts.
The Near Earth Asteroid Rendezvous (NEAR) was the first dission to orbit and eventually land on an asteroid. A phenomenal success, the mission returned with hundreds of thousands of images, spectra, and other measurements about the large near-Earth asteroid 433 Eros. Some of the scientists and engineers who made NEAR such a success describe the mission here in their own words, from the initial concept studies, through the development phase, launch, cruise operations, the flyby of asteroid Mathilde, the near-catastrophic main engine failure in 1998, the heroic rescue and recovery of the spacecraft, the amazing year-long up-close look at one of Earth's most primitive celestial neighbors, and, finally, the daring attempt to land the spacecraft on Eros at the end of the mission. The book is illustrated throughout with images from the mission and explanatory diagrams. Jim Bell is an Assistant Professor in the Cornell University Astronomy Department whose research focuses on the geology, chemistry, and mineralogy of planets, asteroids, and comets using data obtained from telescopes and spacecraft missions. He is a member of a number of space science teams, including the NASA Mars Pathfinder and NEAR. Author of some 70 first and co-authored journal publications, he is a frequent contributor to popular astronomy magazines and radio shows. The International Astronomical Union recently awarded him the honor of having asteroid 8146 Jimbell named after him. Jacqueline Mitton is the Press Officer and a fellow of the Royal Astronomical Society, a member of the International Astronomical Union, and a Member of the Division of Planetary Sciences of the American Astronomical Society. She is the author or co-author of 16 astronomy books; her most recent being The Cambridge Dictionary of Astronomy (2001).
Are we alone in the Universe? What is our place in it? How did we get here? We have long searched for the answers to questions such as these, and scientists are beginning to find some of the answers. In this beautifully illustrated book, Daniel Altschuler provides the reader with the elements to understand the questions and their answers as far as we know them. He explores subjects from physics and astronomy, to geology and paleontology. Along the way he touches on topics such as the search for life on other worlds and the hazards of asteroid impacts. Written in an engaging and readable style, readers will be intrigued by the surprising connections among the stars, our planet, and life itself. Daniel Altschuler is Director of the Arecibo Observatory in Arecibo, Puerto Rico, the site of the world's largest single-dish radio telescope.
Ambassadors from Earth reminds us that our first mad scrambles to reach orbit, the moon, and the planets were littered with enough histrionics and cliff-hanging turmoil to rival the most far-out sci-fi film. But it all really happened! Drawing on original interviews with key players and bolstered by previously unpublished photographs, journal excerpts, and primary source documents, Jay Gallentine delivers a quirky and unforgettable look at the lives and legacy of the people who conceived, built, and guided our first unmanned spacecraft and planetary probes. From the Sputnik and Explorer satellites of the late 1950s, to the thrilling Voyager "Grand Tour" of the '70s and '80s, they yielded some of the most celebrated successes and spectacular failures of the space age. Confessed one participant, "We were making it up as we went along." Gallentine fearlessly clambers to the bottom of a surprisingly bitter controversy over who first developed the technique of using gravity to steer a spacecraft. Also of special note are his candid discussions with James Van Allen, the discoverer of the rings of planetary radiation that now bear his name.
Das Sonnensystem ist unsere Heimat im Weltall. Alle Planeten und Monde in ihm entstanden gemeinsam aus einer Urwolke, sie sind damit gewissermassen Geschwister. Aber genau wie diese besitzen auch die Planeten ganz unterschiedliche Charaktere und Eigenschaften. Wir Menschen haben gerade erst begonnen, diese faszinierende Vielfalt zu erkunden: vom ratselhaft dichten und alten Merkur uber den Treibhausplaneten Venus, den roten Mars und die Gasriesen Jupiter und Saturn mit ihren zahlreichen Trabanten bis hin zu den geheimnisvollen Eisplaneten Uranus und Neptun. Immer bessere Teleskope und moderne Raumsonden haben vor allem in den letzten Jahren faszinierende neue Erkenntnisse uber unser heimisches Planetensystem geliefert, viele davon uberraschend und unerwartet. Dieses Buch nimmt Sie mit auf eine Entdeckungsreise durch unser Sonnensystem und zeigt, was wir heute uber die planetaren Geschwister der Erde bereits wissen und auf welche Fragen wir noch keine Antwort haben. "
The very first work of its kind, Celebrating the Universe: The Science & Spirituality of Stargazing is a guide to the wonders of the heavens visible to the unaided eye and in binoculars, with a focus on the 'soul' of the night sky! This travel guide to the stars is written from a metaphysical and spiritual perspective in additional to a scientific one. The unique unifying theme throughout is the personal benefits of communing with celestial wonders firsthand - the joy and heady excitement of participating in the great cosmic drama unfolding nightly overhead. This involves such little-known aspects of stargazing as therapeutic relaxation, celestial meditation, expansion of consciousness, spiritual contact and astral travel. Everything the budding stargazer and celestial pilgrim needs for this cosmic journey is contained within this volume, from how to observe the sky... to what to see - and why! Covered are the Sun, Moon and all of the planets; comets, asteroids, meteors and artificial satellites; variable and exploding stars, colourful double and multiple stars, and glittering star clusters; and eerie glowing nebulae, our majestic Milky Way, and even the remote galaxies. Astronomer and author James Mullaney explores profound concepts such as our heritage as children of the stars (we are made of stardust!) and our cosmic destiny (as citizens of the universe!) - all from an aesthetic viewpoint.
E' un libro che parla di fisica rivolgendosi a lettori che non hanno necessariamente una preparazione specifica in questo campo, ma sono comunque interessati a scoprire la novita, l'originalita e le possibili strane implicazioni di alcune sorprendenti idee utilizzate dalla fisica teorica moderna. Si puo classificare come libro di divulgazione scientifica, ma di stampo piuttosto non convenzionale perche si focalizza non solo cio che e gia noto ma anche - e soprattutto - su cio che ancora e ignoto. Molte parti di questo libro sono infatti dedicate all'introduzione e all'illustrazione di modelli e risultati teorici che sono potenzialmente di importanza cruciale per una comprensione piu profonda della Natura, ma che sono ancora in attesa di una definitiva conferma (o smentita) sperimentale. Da questo punto di vista il libro potrebbe avere interesse anche per i fisici di professione, specializzati o no nel campo della fisica teorica e delle interazioni fondamentali. La focalizzazione sui tre temi elencati nel titolo (gravita, stringhe e particelle) e principalmente motivata dal fatto che solo uno studio congiunto e approfondito di questi tre temi sembra in grado di fornirci la chiave di quello che probabilmente rappresenta uno dei piu grandi ed affascinanti misteri della scienza attuale: oltre al tempo e alle tre dimensioni dello spazio, esistono altre dimensioni nel nostro Universo? In caso affermativo, quante sono?" |
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