Most people live and work entirely oblivious to the fact that a myriad of ghostly ripples are passing through them all the time. Generated in the depths of space by colliding stars and black holes, exploding supernovas and quasars, these so-called gravitational waves are literally ripples in the fabric of space itself. Sweeping across the cosmos at the speed of light, they encode vital clues about the exotic systems that produced them. Predicted by Einstein over eighty years ago, but never detected in the laboratory, gravitational waves have proven elusive to scientists. In the first book for a general reader on these amazing waves, Blair and McNamara weave a thrilling tale about the race to build the first gravitational wave antenna--a challenge that has prompted physicists and astronomers to devise some of the most breathtaking technology the world has ever seen. What these scientists find will allow us to listen to the explosion of stars, the creation of black holes, even the sound of the Big Bang itself, and will undoubtedly chart a new course for astronomy in the coming millennium.

This book explains hyperspace and multidimensional geometries in an effort to help readers to manipulate, visualize, and think about the higher spatial dimensions that all serious physical theories since relativity have required. This book alternates sections explaining the science with a fictional story line that exemplifies, comments on, and helps to clarify the science. The book also features a number of appendices, including annotated guides to the literature and to relevant science fiction, further commentary on the mathematics of hyperspace, questions and puzzles, and source code for modeling hyperspace. The book has the goal to explain the science of hyperspace accurately, but it is light and playful in its approach.

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.

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.

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.

Most scientists now agree that some sixty-five million years ago, an immense comet slammed into the Yucatan, detonating a blast twenty million times more powerful than the largest hydrogen bomb, punching a hole ten miles deep in the earth. Trillions of tons of rock were vaporized and launched into the atmosphere. For a thousand miles in all directions, vegetation burst into flames. There were tremendous blast waves, searing winds, showers of molten matter from the sky, earthquakes, and a terrible darkness that cut out sunlight for a year, enveloping the planet in freezing cold. Thousands of species of plants and animals were obliterated, including the dinosaurs, some of which may have become extinct in a matter of hours. In Impact, Gerrit L. Verschuur offers an eye-opening look at such catastrophic collisions with our planet. Perhaps more important, he paints an unsettling portrait of the possibility of new collisions with earth, exploring potential threats to our planet and describing what scientists are doing right now to prepare for this awful possibility.
Every day something from space hits our planet, Verschuur reveals. In fact, about 10,000 tons of space debris fall to earth every year, mostly in meteoric form. The author recounts spectacular recent sightings, such as over Allende, Mexico, in 1969, when a fireball showered the region with four tons of fragments, and the twenty-six pound meteor that went through the trunk of a red Chevy Malibu in Peekskill, New York, in 1992 (the meteor was subsequently sold for $69,000 and the car itself fetched $10,000). But meteors are not the greatest threat to life on earth, the author points out. The major threats are asteroids and comets. The reader discovers that astronomers have located some 350 NEAs ("Near Earth Asteroids"), objects whose orbits cross the orbit of the earth, the largest of which are 1627 Ivar (6 kilometers wide) and 1580 Betula (8 kilometers). Indeed, we learn that in 1989, a bus-sized asteroid called Asclepius missed our planet by 650,000 kilometers (a mere six hours), and that in 1994 a sixty-foot object passed within 180,000 kilometers, half the distance to the moon. Comets, of course, are even more deadly. Verschuur provides a gripping description of the small comet that exploded in the atmosphere above the Tunguska River valley in Siberia, in 1908, in a blinding flash visible for several thousand miles (every tree within sixty miles of ground zero was flattened). He discusses Comet Swift-Tuttle--"the most dangerous object in the solar system"--a comet far larger than the one that killed off the dinosaurs, due to pass through earth's orbit in the year 2126. And he recounts the collision of Comet Shoemaker-Levy 9 with Jupiter in 1994, as some twenty cometary fragments struck the giant planet over the course of several days, casting titanic plumes out into space (when Fragment G hit, it outshone the planet on the infrared band, and left a dark area at the impact site larger than the Great Red Spot). In addition, the author describes the efforts of Spacewatch and other groups to locate NEAs, and evaluates the idea that comet and asteroid impacts have been an underrated factor in the evolution of life on earth.
Astronomer Herbert Howe observed in 1897: "While there are not definite data to reason from, it is believed that an encounter with the nucleus of one of the largest comets is not to be desired." As Verschuur shows in Impact, we now have substantial data with which to support Howe's tongue-in-cheek remark. Whether discussing monumental tsunamis or the innumerable comets in the Solar System, this book will enthrall anyone curious about outer space, remarkable natural phenomenon, or the future of the planet earth.

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).

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.

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.

evolution of the Apollo Guidance Computer, Mr. Hall contends that the development of the Apollo computer supported and motivated the semiconductor industry during a time when integrated circuits were just emerging. This was the period just before the electronics revolution that gave birth to modern computers. In addition, the book recalls the history of computer technology, both hardware and software, and the applications of digital computing to missile guidance systems and manned spacecraft. The book also offers graphics and photos drawn from the Draper Laboratories archives that illustrate the technology and related events during the Apollo project. Written for experts as well as lay persons, Journey to the Moon is the first book of its kind and a must for anyone interested in the history of science and the relevance of computer technology to space exploration.

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.

The first edition of this very successful book was a winner of the Astronomical Society of the Pacific's "Astronomy Book of the Year" award in 1986. The popularity of the book's programs is based on the ease with which the amateur astronomer can perform calculations on a personal computer. The routines are not specific to any make of computer and are user-oriented in that they utilize a simple version of the BASIC programming language and require only a broad understanding of any particular problem. Seven new subroutines in this new edition can be linked in any combination with the existing twenty-six. Since the programs themselves take care of details, they can be used, for example, to calculate the time of rising of any of the planets in any part of the world at any time in the future or past, or they may be used to find the circumference of the next solar eclipse visible from a particular place. In fact, almost every problem likely to be encountered by the amateur astronomer can be solved by a suitable combination of the routines given in this book. Peter Duffett-Smith is the author of another popular astronomy book: Astronomy with Your Calculator (3rd Edition), also published by Cambridge University Press.

As our interest in space continues to grow, the cultural effects of space exploration become important. In Seeing Earth, Ronald Weber focuses on the literary response to this new frontier, examining an area of contemporary expression that has remained until now virtually untouched.
The author surveys what has been written about space exploration and calls attention to its dominant use as a means of deflecting attention back to earth and earthly concerns. As Norman Cousins states, the most significant achievement of that lunar voyage (Apollo 11) was not that man set foot on the Moon, but that he set eyes on Earth.
This timely study includes the responses of writers, scientists, historians, theologians, philosophers, and those who have experienced space first hand - the astronauts. Here we find, of course, Tom Wolfe and The Right Stuff, Carl Sagan, James Michener, and Norman Mailer. But Weber also discusses Oriana Fallaci, Ben Bova, Ken Kesey, Saul Bellow, Ray Bradbury, and others as they offer a literary embodiment of this newest and perhaps ultimate phase of American journeying, the newest New World, the darkest frontier.
Weber finds that in the first quarter-century of the space age our writers have been more attentive to the familiar attractions of earth than the mysteries of outer space, paradoxically in their accounts of space returning us to earth. Seeing Earth is offered, however, as a preliminary report. The era of the space shuttle, with the promise of routine journeys in space, may well alter the response of writers. We may come to see ourselves at home in space. But so far the deepest sympathies of our writers have been directed to the origin of space rockets more than their exotic destinations. Weber shows us that our literary accounts of space journeys have given us new instruction about earth and earthly life.

A Sky Wonderful with Stars: 50 Years of Modern Astronomy on Maunakea tells the fascinating story of how a remote mountaintop in the middle of the Pacific Ocean became home to the most powerful collection of telescopes in the world. Over 160 superb photographs accompanied by astronomer Michael J. West's engaging commentary bring the past and present to life and showcase the many remarkable discoveries made by the observatories atop Maunakea Breathtaking photo-essays throughout the book reveal: Maunakea's spectacular landscape and the unique geographical conditions that make it the world's premier site for astronomical exploration; the construction and development of the Maunakea observatories highlights of scientific discoveries made with each of the thirteen telescopes; the people and places that make up Maunakea's diverse astronomical community; a look toward the future of astronomy on Maunakea, including the planned Thirty Meter Telescope. This visually stunning book shares with a larger audience the wondrous views of the heavens that the observatories provide. It will appeal not only to those with an interest in astronomy, but to anyone who marvels at the grand splendor of our universe.

Astronomy: A Complete Introduction will ensure you recognize what you are seeing in the night sky. You will investigate the sun, moon, planets comets and stars and learn how to observe them. This comprehensive guide, complete with star charts, will map out the skies and allow you to impress your friends with your knowledge of the sky at night. Astronomy: A Complete Introduction includes: Chapter 1: Introducing Astronomy Chapter 2: The spinning sky Chapter 3: Sky-watchers Chapter 4: The astronomer's telescope Chapter 5: Into space Chapter 6: The Sun Chapter 7: The Moon Chapter 8: The Sun's family Chapter 9: The inner planets Chapter 10: The outer planets Chapter 11: Minor members of the Solar System Chapter 12: The stars Chapter 13: Pattern of stars Chapter 14: Double and variable stars Chapter 15: The life and times of a star Chapter 16: The Star-clusters and nebulae Chapter 17: The depths of the universe Chapter 18: Into the future - life beyond the Earth

Human Spaceflight explores the epoch journeys of human beings as they first ventured beyond Earth's atmosphere, starting in the early 1960s, and traveled into outer space. One of the most memorable of these daring missions occurred on July 20, 1969, when American astronaut Neil Armstrong became the first human to walk on another world. This volume follows the evolution of space technology from the dawn of the Space Age to the present day, addressing such topics as human survival in space, a spacecraft's ability to launch people into orbit, and the safety and dangers of spaceflight. A number of historic events, scientific principles, and technical breakthroughs were vital to establishing a human presence in space, and ""Human Spaceflight"" examines some of these scientific milestones more closely. This volume also presents some exciting future human spaceflight activities, including a return to the Moon to establish permanent lunar surface bases, human expeditions to Mars, and even the creation of large space settlements in orbit around Earth and at other strategic locations throughout the solar system. A special collection of illustrations highlighting historic, contemporary, and future human spaceflight activities allows readers to appreciate the tremendous progress that has been made since the early days of spaceflight, as well as what lies ahead. A generous number of sidebars covering fundamental physical concepts, engineering choices, and life support techniques, as well as capsule biographies of prominent scientists, astronauts, and cosmonauts, are also included to inspire students in high school and college to become the space experts of tomorrow.

What are meteorites? Where do they come from? Are they a threat? What are they made of? How common are they? As centuries have passed, our knowledge of these extraterrestrial objects has advanced immensely, and today, the scientific study of meteorites provides a wealth of information about the solar system. Meteorites reveal clues to some of the greatest scientific enigmas:

• the origin of life on Earth
• the mass extinction of species
• the nature and composition of asteroids
• the conditions during the formation of the solar system
• the dust from stars that died long before our Sun formed.

Written by a team of experts, Meteorites is an accessible, comprehensive guide that features over two hundred full-color photographs, diagrams and graphs. Look no further for a wonderful introduction to these powerful, yet mystifying, objects. Brigitte Zanda is Associate Professor at the Mineralogy Laboratory of the Muséum National d'Histoire Naturelle in Paris, and Adjunct Member of the Graduate Faculty at Rutgers University. Following on from her PhD in Geochemistry, she has written many papers in Meteoritics and Planetary Science and other journals, and is a member of the Nomenclature Committee of the Meteoritical Society. Monica Rotaru is Department Chief of Earth Sciences at the Palais de la découverte in Paris, where she organizes scientific exhibitions. After her PhD in geochemistry, she has conducted research in climatology and written television science documentaries.

2019 marks the 50th anniversary of Apollo 11's first manned landing on the moon! This updated edition chronicles it all, from the first time we broke the sound barrier to the ongoing Parker Solar Probe to "touch" the sun! USA in Spaceincludes over 300 essays on the major space topics, including programs, piloted and robotic missions, satellites, space centers, space planes, and other relevant issues from the earliest missions to the present day. This new edition includes significant updated to existing essays, but also covers new firsts and significant accomplishments in space occurring in the 13 years since the last edition, including: -The Space Age's 60th birthday, which began the launch of Sputnik; -NASA's launch of the eight-year mission of astronaut Peggy Whitson, the first female commander of the International Space Station; -First samples returned from a comet and an asteroid; -The Parker Solar Probe - the first-ever mission to "touch" the Sun; -First orbits of Mercury, giant asteroid Vesta, and dwarf planet Ceres; -First man-made probe to make a planned, soft landing on a comet; -Lettuce as the first food grown in space and eaten on Earth.

All three volumes sold as a combined set for a one-time purchase! This comprehensive three-volume set takes you on an incomparable journey of our closest celestial neighbor. Not since the golden age of 19th-century lunar guidebooks has one author managed to cover the Moon in such detail as this all-in-one handbook. Volume 1 begins with a section on the Moon's place in human history, mythology and lore, before gravitating closer to the Moon itself through scientific sections on the Earth-Moon system, lunar motions and cycles. Following these are technical chapters on how to purchase, use and care for lunar observing and photography equipment. Techniques for observing the Moon (both with the naked eye and optical instruments) are detailed as the reader approaches the Moon's surface on this visual tour-de-force. A close-up exploration of the Moon is the result. The "crater-hop" chapters in Volumes 1 and 2 discuss the physical aspects of the Moon's features, offering brief biographical information on the person for whom the feature is named, as well as how each individual was involved in the development of science and selenography from ancient to modern times. Volume 3 contains a plethora of useful appendices that cover a range of topics, from catalogues of lunar features such as nearside lunar domes to a comprehensive list of publishers and observing organizations. Luna Cognita goes far beyond any recent work in both breadth and depth of coverage on the Moon. Written in an accessible, engaging manner for readers of all backgrounds and levels of expertise, this handbook is thus an invaluable resource for anybody who looks up at the glowing sphere in the night sky and wants to learn more about the "Known Moon."

Take a new look at the world around you. What is a planet? Is there life on Mars? What makes Earth so special? Questions about our Solar System have fascinated us for centuries. Based on the latest scientific research, The Story of the Solar System will help you see the planets around us in a whole new light. Using colourful and easy-to-follow infographics, each planet becomes a character with a story of its own to tell, from Jupiter the King of the Solar System to ice oddity Uranus and outlier planet-but-not-a-planet Pluto. As Space Scientist Maggie Aderin-Pocock shows us, the story of Earth is best understood as part of its larger family, and The Story of the Solar System will bring that family to life. The BBC is the world's oldest and most recognised public service broadcaster, with a mission to enrich people's lives through programming that informs, educates and entertains. At the heart of that mission is great storytelling, and The Story Of guides use those tools to bring big subjects to life. With engaging infographics and illustration, accessible language and simple timelines, The Story Of will help you discover new worlds.

The story of humanity's fascination with the possibility of life on other worlds.

Orrery appeals to almost anyone interested in popular astronomy, astronomical mechanical devices, scientific instruments, the history of clocks- and even the history of aristocratic and prestigious families Many people these days not only astronomers have a good idea of the main components of the Solar System. They might also know about the orrery, a mechanical model that shows the movements of the Moon and planets. But not too many know why it was so named and who it was named after. The Boyle family the Earls of Orrery include the famous Boyle of Boyle s Law. But others were key in the history of the orrery, not the least being clockmakers. Aware of the lunar and planetary content of the sky, they strove to make scientific instruments to demonstrate their movements and introduced measuring devices to predict their positions. In antiquity, their lives on occasion depended on the accuracy; upsetting kings and lords was dangerous business

Orreries are found everywhere. They can be made of wood or metal, and are even available today as home-assembly kits and children s toys. They appear in paintings, on computers, on the side of royal clocks, in stately home hallways, and of course, in museums all over the world. This book contains illustrations of orreries to give a guide as to what is and was available and where to see the best examples. It also contains information and references to help readers who want to make (or buy) their own orrery.

The story of the Boyles is not just relevant to a tiny corner of Ireland, but spans the world. Orrery highlights the process of discovery and humankind s universal fascination with the heavens. Provides a fascinating example of the relationship between innovative thinking (invention) and precision engineering (execution)."

The rapid design, development, and production of an effective space suit was one of the most significant challenges of the space race, and the cold war. Here the author, de Monchaux, tells the gripping story.

The mystery of how the galaxies formed is a complex and intriguing subject, involving several different theories and an understanding of many different phenomena. Francoise Combes outlines the context in which the Big Bang and the expansion of the universe occurred and the first inhomogeneities from which arose the early structures of the universe.

The author describes how, contrary to our everyday experience, space and time appear to be intimately connected. In astronomy, a telescope is a time machine. We can look today at distant galaxies and, although we describe them in the present tense, we are really seeing them in their youthful stages, now long over. Having outlined the evolution and structure of galaxies, black holes are introduced. What do we know about their origins and growth at the centers of galaxies? The author describes how scientists can observe and draw conclusions about black holes.

Scenarios of both "top down" and "bottom up" galaxy formation are discussed, together with the relationship between red and blue galaxies and dwarf, elliptical, and spheroidal galaxies. The problem of dark matter is then addressed, including its relationship to visible matter and to the structure of the universe on the grand scale, focusing on the success of the Cold Dark Matter model. The author concludes by reviewing problems that remain to be solved and the techniques that might begin to be used to solve these."