This authoritative book presents the theoretical development of gravitational physics as it applies to the dynamics of celestial bodies and the analysis of precise astronomical observations. In so doing, it fills the need for a textbook that teaches modern dynamical astronomy with a strong emphasis on the relativistic aspects of the subject produced by the curved geometry of four-dimensional spacetime. The first three chapters review the fundamental principles of celestial mechanics and of special and general relativity. This background material forms the basis for understanding relativistic reference frames, the celestial mechanics of N-body systems, and high-precision astrometry, navigation, and geodesy, which are then treated in the following five chapters. The final chapter provides an overview of the new field of applied relativity, based on recent recommendations from the International Astronomical Union. The book is suitable for teaching advanced undergraduate honors programs and graduate courses, while equally serving as a reference for professional research scientists working in relativity and dynamical astronomy. The authors bring their extensive theoretical and practical experience to the subject. Sergei Kopeikin is a professor at the University of Missouri, while Michael Efroimsky and George Kaplan work at the United States Naval Observatory, one of the world?s premier institutions for expertise in astrometry, celestial mechanics, and timekeeping.
Violent bank heists, bold train robberies and hardened gangs all tear across the history of the wild west--western Pennsylvania, that is. The region played reluctant host to the likes of the infamous Biddle Boys, who escaped Allegheny County Jail by romancing the warden's wife, and the Cooley Gang, which held Fayette County in its violent grip at the close of the nineteenth century. Then there was Pennsylvania's own Bonnie and Clyde--Irene and Glenn--whose murderous misadventures earned the "trigger blonde" and her beau the electric chair in 1931. From the perilous train tracks of Erie to the gritty streets of Pittsburgh, authors Thomas White and Michael Hassett trace the dark history of the crooks, murderers and outlaws who both terrorized and fascinated the citizenry of western Pennsylvania.
This monograph presents the geoscientific context arising in decorrelative geomagnetic exploration. First, an insight into the current state of research is given by reducing magnetometry to mathematically accessible, and thus calculable, decorrelated models. In this way, various questions and problems of magnetometry are made available to a broad scientific audience and the exploration industry. New stimuli are given, and innovative ways of modeling geologic strata by mollifier magnetometric techniques are shown. Potential data sets primarily of terrestrial origin constitute the main data basis in the book. For deep geology, the geomathematical decorrelation methods are designed in such a way that depth information (e.g., in boreholes) may be canonically entered. Overall, this book provides pioneering and ground-breaking innovative mathematical knowledge as a transfer methodology from the “reality space” of magnetometric measurements into the “virtual space” of mathematical-numerical modeling structures and mollifier solutions with novel geological application areas. It pursues a double goal: On the one hand, it represents a geoscientific set of rules for today's geoengineering, interested in the application of innovative modelling and simulation techniques to promising data sets and structures occurring in geomagnetics. On the other hand, the book serves as a collection of current material in Applied Mathematics to offer alternative methodologies in the theory of inverse problems.
In this new and expanded edition of The Art Direction Handbook, author Michael Rizzo now covers art direction for television, in addition to updated coverage of film design. This comprehensive, professional manual details the set-up of the art department and the day-to-day job duties: scouting for locations, research, executing the design concept, supervising scenery construction, and surviving production. Beyond that, there is an emphasis on not just how to do the job, but how to succeed and secure other jobs. Rounding out the text is an extensive collection of useful forms and checklists, as well as interviews with prominent art directors.
In early nineteenth-century China, a remarkable transformation took place in the art world: artists among China’s educated elites began to use touch to forge a more authentic relationship to the past, to challenge stagnant artistic canons, and to foster deeper human connections. Networks of Touch is an engaging exploration of this sensory turn. In this book, Michael J. Hatch examines the artistic network of Ruan Yuan (1764–1849), a scholar-official whose patronage supported a generation of artists and learned people who prioritized epigraphic research as a means of truing the warped contours of Confucian heritage. Their work instigated an “epigraphic aesthetic”—an appropriation of the stylistic, material, and tactile features of ancient inscribed objects and their reproductive technologies—in late eighteenth- and early nineteenth-century artwork. Rubbings, a reduplicative technology, challenged the dominance of brushwork as the bearer of artistic authority. While brushwork represented the artist’s physical presence through ink and paper, rubbings were direct facsimiles of tactile experiences with objects. This shift empowered artists and scholars to transcend traditional conventions and explore new mediums, uniting previously separate image-making practices while engaging audiences through the senses. Centering on touch and presenting a fresh perspective on early nineteenth-century literati art in China, this volume sheds light on a period often dismissed as lacking innovation and calls into question optical realism’s perceived supremacy in reshaping the sensory experience of the modern Chinese viewer.
As in all other fields of astronomy, progress in instrumentation and observational techniques has in recent years brought a wealth of new information about the sun. This introduction presents a complete overview of solar physics, of what we know and would like to know. The increasing number of observations of solar pheno- mena on neighbouring stars makes this book valuable not only for students specializing in solar physics but also for researchers interested in stellar structure and the solar-stellar connection.
Paleomagnetism is the study of the fossil magnetism in rocks. It has been paramount in determining that the continents have drifted over the surface of the Earth throughout geological time. The fossil magnetism preserved in the ocean floor has demonstrated how continental drift takes place through the process of sea-floor spreading. The methods and techniques used in paleomagnetic studies of continental rocks and of the ocean floor are described and then applied to determining horizontal movements of the Earth's crust over geological time. An up-to-date review of global paleomagnetic data enables 1000 million years of Earth history to be summarized in terms of the drift of the major crustal blocks over the surface of the Earth. The first edition of McElhinny's book was heralded as a "classic and definitive text." It thoroughly discussed the theory of geomagnetism, the geologic reversals of the Earth's magnetic field, and the shifting of magnetic poles. In the 25 years since the highly successful first edition of Palaeomagnetism and Plate Tectonics (Cambridge, 1973) the many advances in the concepts, methodology, and insights into paleomagnetism warrant this new treatment. This completely updated and revised edition of Paleomagnetism: Continents and Oceans will be a welcome resource for a broad audience of earth scientists as well as laypeople curious about magnetism, paleogeography, geology, and plate tectonics. Because the book is intended for a wide audience of geologists, geophysicists, and oceanographers, it balances the mathematical and descriptive aspects of each topic. - Details the theory and methodology of rock magnetism, with particular emphasis on intrepreting crustal movements from continental and oceanic measurements - Outlines Earth history for the past 1000 million years, from the Rodinia super-continent through its breakup and the formation of Gondwana to the formation and breakup of Pangea and the amalgamation of Eurasia - Provides a comprehensive treatment of oceanic paleomagnetism - Provides a set of color pateogeographic maps covering the past 250 million years - Written by two internationally recognized experts in the field
In this remarkable book about religion and politics today, Commonweal writer Michael Gallagher asks the question, How does one adhere to an essentially simple faith in a complex society that lacks moral leadership not only in its government, but also in its religious institutions? Laws of Heaven answers by exploring the lives of twelve extraordinary men and women whose controversial beliefs have led them to challenge their church and government as well as to frequently place their lives on the line. Here you will meet some of contemporary America's bravest and most unusual citizens: Marietta Jaegar, whose young daughter was brutally murdered by a serial killer, and who has become a dedicated anti-death penalty and peace activist; Charlie Liteky, who, relinquishing the Medal of Honor and the pension that accompanies it, fasted regularly in order to protest U.S. support of the Contras in Nicaragua; Elizabeth McAlister, who, like her husband, Philip Berrigan, repeatedly took part in acts of civil disobedience to protest American reliance on nuclear weapons; William P. Ford, a Wall Street attorney whose life was turned upside down when his sister was killed in El Salvador. Laws of Heaven is a challenging and provocative contribution to our understanding of the world in which we live. The lives of its twelve subjects force us to confront our own values and to ask how far we would be willing to go for what we believe in.
In Confucius Beyond the Analects, Michael Hunter challenges the standard view of the Analects as the earliest and most authoritative source of the teachings of Confucius. Arguing from a comprehensive survey of the thousands of extant sayings and stories from the early period, Hunter situates the compilation and rise of the Analects in the Western Han period (206 BCE–9 CE), roughly three centuries after the death of Confucius. As a study of the growth and development of the Confucius figure over the course of the early period, the book is also meant to serve as a roadmap for those interested in exploring the wealth and diversity of Confucius material beyond the Analects.
Illustrated with over 120 beautiful photos, this is the year's best guide to the leading men whose looks have made them the objects of intense fantasy and desire. Included is a text that will flesh out the pin-ups, featuring career highlights, brief bios and queer takes on more than 90 pretty boy actors from the silent era to today, plus a definitive list of more than 750 actors along with a representative film title of where to catch them at their hottest.
The high accuracy of modern astronomical spatial-temporal reference systems has made them considerably complex. This book offers a comprehensive overview of such systems. It begins with a discussion of ‘The Problem of Time’, including recent developments in the art of clock making (e.g., optical clocks) and various time scales. The authors address the definitions and realization of spatial coordinates by reference to remote celestial objects such as quasars. After an extensive treatment of classical equinox-based coordinates, new paradigms for setting up a celestial reference system are introduced that no longer refer to the translational and rotational motion of the Earth. The role of relativity in the definition and realization of such systems is clarified. The topics presented in this book are complemented by exercises (with solutions). The authors offer a series of files, written in Maple, a standard computer algebra system, to help readers get a feel for the various models and orders of magnitude. Beyond astrometry, the main fields of application of high-precision astronomical spatial-temporal reference systems and frames are navigation (GPS, interplanetary spacecraft navigation) and global geodynamics, which provide a high-precision Celestial Reference System and its link to any terrestrial spatial-temporal reference system. Mankind’s urgent environmental questions can only be answered in the context of appropriate reference systems in which both aspects, space and time, are realized with a sufficiently high level of accuracy. This book addresses all those interested in high-precision reference systems and the various techniques (GPS, Very Long Baseline Interferometry, Satellite Laser Ranging, Lunar Laser Ranging) necessary for their realization, including the production and dissemination of time signals.
The book "Relativity in Astrometry, Celestial Mechanics and Geodesy" repre sents a significant contribution to modern relativistic celestial mechanics and astrometry. In these branches of astronomy the theory of general relativity is used nowadays as an efficient practical framework for constructing accurate dynamical theories of motion of celestial bodies and discussing high-precision observations. The author develops the useful tools for this purpose and intro duces the reader into the modern state of the art in these domains. More specifically, the distinctive feature of the book is the wide application of the tetrad formalism to astronomical problems. One may not agree with the author's opinion that this is the only method so far to be able to treat the rel ativistic astronomical problems in a consistent and satisfactory manner. (On the contrary, one may foresee in the nearest future other books on relativistic celestial mechanics and astrometry based on different approaches solving the same problems. ) However, we are now at the beginning of practical relativis tic astronomy and it will demand much effort to reconstruct in a relativistic manner all Newtonian conceptions of ephemeris astronomy and geodesy. In particular, this concern. s the definitions of reference frames, time scales and astronomical units of measurement. This book is one of the first steps in the correct direction. V. A.
In the late 20th and beginning 21st century high-precision astronomy, positioning and metrology strongly rely on general relativity. Supported by exercises and solutions this book offers graduate students and researchers entering those fields a self-contained and exhaustive but accessible treatment of applied general relativity. The book is written in a homogenous (graduate level textbook) style allowing the reader to understand the arguments step by step. It first introduces the mathematical and theoretical foundations of gravity theory and then concentrates on its general relativistic applications: clock rates, clock sychronization, establishment of time scales, astronomical references frames, relativistic astrometry, celestial mechanics and metrology. The authors present up-to-date relativistic models for applied techniques such as Satellite LASER Ranging (SLR), Lunar LASER Ranging (LLR), Globale Navigation Satellite Systems (GNSS), Very Large Baseline Interferometry (VLBI), radar measurements, gyroscopes and pulsar timing. A list of acronyms helps the reader keep an overview and a mathematical appendix provides required functions and terms.
Relativistic celestial mechanics – investigating the motion celestial bodies under the influence of general relativity – is a major tool of modern experimental gravitational physics. With a wide range of prominent authors from the field, this two-volume series consists of reviews on a multitude of advanced topics in the area of relativistic celestial mechanics – starting from more classical topics such as the regime of asymptotically-flat spacetime, light propagation and celestial ephemerides, but also including its role in cosmology and alternative theories of gravity as well as modern experiments in this area. This first volume of a two-volume series is concerned with theoretical foundations such as post-Newtonian solutions to the two-body problem, light propagation through time-dependent gravitational fields, as well as cosmological effects on the movement of bodies in the solar systems. On the occasion of his 80-th birthday, these two volumes honor V. A. Brumberg – one of the pioneers in modern relativistic celestial mechanics. Contributions include: M. Soffel: On the DSX-framework T. Damour: The general relativistic two body problem G. Schaefer: Hamiltonian dynamics of spinning compact binaries through high post-Newtonian approximations A. Petrov and S. Kopeikin: Post-Newtonian approximations in cosmology T. Futamase: On the backreaction problem in cosmology Y. Xie and S. Kopeikin: Covariant theory of the post-Newtonian equations of motion of extended bodies S. Kopeikin and P. Korobkov: General relativistic theory of light propagation in multipolar gravitational fields
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