This book is intended as an introduction to the philosophical problems of space and time, suitable for any reader who has an interest in the nature of the universe and who has a secondary-school knowledge of physics and mathematics. In particular, it is hoped that the book may find a use in philosophy departments and physics departments within universities and other tertiary institutions. The attempt is always to introduce the problems from a twentieth-century point of view. It is preferable to introduce the history of the topic if and when that history becomes relevant to the development and solution of the problems, rather than to introduce a problem that was of importance in some previous age and to trace the development of it down the years.

You are reading the word "now" right now. But what does that mean? "Now" has bedeviled philosophers, priests, and modern-day physicists from Augustine to Einstein and beyond. In Now, eminent physicist Richard A. Muller takes up the challenge. He begins with remarkably clear explanations of relativity, entropy, entanglement, the Big Bang, and more, setting the stage for his own revolutionary theory of time, one that makes testable predictions. Muller's monumental work will spark major debate about the most fundamental assumptions of our universe, and may crack one of physics' longest-standing enigmas.

Calendars in the Making investigates the origins of calendars we are most familiar with today, yet whose early histories, in the Roman and medieval periods, are still shrouded in obscurity. It examines when the seven-day week was standardized and first used for dating and time reckoning, in Jewish and other constituencies of the Roman Empire; how the Christian liturgical calendar was constructed in early medieval Europe; and how and when the Islamic calendar was instituted. The volume includes studies of Roman provincial calendars, medieval Persian calendar reforms, and medieval Jewish calendar cycles. Edited by Sacha Stern, it presents the original research of a team of leading experts in the field. Contributors are: Francois de Blois, Ilaria Bultrighini, Sacha Stern, Johannes Thomann, Nadia Vidro, Immo Warntjes.

The book focuses on the study of the temporal behavior of complex many-particle systems. The phenomenon of time and its role in the temporal evolution of complex systems is a remaining mystery. The book presents the necessity of the interdisciplinary point of view regarding on the phenomenon of time.The aim of the present study is to summarize and formulate in a concise but clear form the trends and approaches to the concept of time from a broad interdisciplinary perspective exposing tersely the complementary approaches and theories of time in the context of thermodynamics, statistical physics, cosmology, theory of information, biology and biophysics, including the problem of time and aging. Various approaches to the problem show that time is an extraordinarily interdisciplinary and multifaceted underlying notion which plays an extremely important role in various natural complex processes.

In the year 921/2, the Jewish leaders of Palestine and Babylonia disagreed on how to calculate the calendar. This led the Jews of the entire Near East to celebrate Passover and the other festivals, through two years, on different dates. The controversy was major, but it became forgotten until its late 19th-century rediscovery in the Cairo Genizah. Faulty editions of the texts, in the following decades, led to much misunderstanding about the nature, leadership, and aftermath of the controversy. In this book, Sacha Stern re-edits the texts completely, discovers many new Genizah sources, and challenges the historical consensus. This book sheds light on early medieval Rabbanite leadership and controversies, and on the processes that eventually led to the standardization of the medieval Jewish calendar.

In 1942, the logician Kurt Godel and Albert Einstein became close friends; they walked to and from their offices every day, exchanging ideas about science, philosophy, politics, and the lost world of German science. By 1949, Godel had produced a remarkable proof: "In any universe described by the Theory of Relativity, time cannot exist," Einstein endorsed this result reluctantly but he could find no way to refute it, since then, neither has anyone else. Yet cosmologists and philosophers alike have proceeded as if this discovery was never made. In "A World Without Time," Palle Yourgrau sets out to restore Godel to his rightful place in history, telling the story of two magnificent minds put on the shelf by the scientific fashions of their day, and attempts to rescue the brilliant work they did together.

Time holds an enduring fascination for humans. Time and Trace investigates the human experience and awareness of time and time's impact on a wide range of cultural, psychological, and artistic phenomena, from reproductive politics and temporal logic to music and theater, from law to sustainability, from memory to the Vikings. The volume presents selected essays from the 15th triennial conference of the International Society for the Study of Time from the arts (literature, music, theater), history, law, philosophy, science (psychology, biology), and mathematics. Taken together, they pursue the trace of time into the past and future, tracing temporal processes and exploring the traces left by time in individual experience as well as culture and society. Contributors are: Michael Crawford, Orit Hilewicz, Rosemary Huisman, John S. Kafka, Erica W. Magnus, Arkadiusz Misztal, Carlos Montemayor, Stephanie Nelson, Peter Ohrstrom, Jo Alyson Parker, Thomas Ploug, Helen Sills, Lasse C. A. Sonne, Raji C. Steineck, and Frederick Turner.

Physical Relativity explores the nature of the distinction at the heart of Einstein's 1905 formulation of his special theory of relativity: that between kinematics and dynamics. Einstein himself became increasingly uncomfortable with this distinction, and with the limitations of what he called the 'principle theory' approach inspired by the logic of thermodynamics. A handful of physicists and philosophers have over the last century likewise expressed doubts about Einstein's treatment of the relativistic behaviour of rigid bodies and clocks in motion in the kinematical part of his great paper, and suggested that the dynamical understanding of length contraction and time dilation intimated by the immediate precursors of Einstein is more fundamental. Harvey Brown both examines and extends these arguments (which support a more 'constructive' approach to relativistic effects in Einstein's terminology), after giving a careful analysis of key features of the pre-history of relativity theory. He argues furthermore that the geometrization of the theory by Minkowski in 1908 brought illumination, but not a causal explanation of relativistic effects. Finally, Brown tries to show that the dynamical interpretation of special relativity defended in the book is consistent with the role this theory must play as a limiting case of Einstein's 1915 theory of gravity: the general theory of relativity. Appearing in the centennial year of Einstein's celebrated paper on special relativity, Physical Relativity is an unusual, critical examination of the way Einstein formulated his theory. It also examines in detail certain specific historical and conceptual issues that have long given rise to debate in both special and general relativity theory, such as the conventionality of simultaneity, the principle of general covariance, and the consistency or otherwise of the special theory with quantum mechanics. Harvey Brown' s new interpretation of relativity theory will interest anyone working on these central topics in modern physics.

This book brings together papers from a conference that took place in the city of L'Aquila, 4-6 April 2019, to commemorate the 10th anniversary of the earthquake that struck on 6 April 2009. Philosophers and scientists from diverse fields of research debated the problem that, on 6 April 1922, divided Einstein and Bergson: the nature of time. For Einstein, scientific time is the only time that matters and the only time we can rely on. Bergson, however, believes that scientific time is derived by abstraction, even in the sense of extraction, from a more fundamental time. The plurality of times envisaged by the theory of Relativity does not, for him, contradict the philosophical intuition of the existence of a single time. But how do things stand today? What can we say about the relationship between the quantitative and qualitative dimensions of time in the light of contemporary science? What do quantum mechanics, biology and neuroscience teach us about the nature of time? The essays collected here take up the question that pitted Einstein against Bergson, science against philosophy, in an attempt to reverse the outcome of their monologue in two voices, with a multilogue in several voices.

In contrast to other publications this work discusses Nanoscience strictly at the ultimate level where the properties of atomic matter emerge. The renowned author presents an interdisciplinary approach leading to the forefront of research of quantum-theoretical aspects of time, selforganizing nanoprocesses, brain functions, the matter-mind problem, behaviour research and philosophical questions.

Time, it has been said, is the enemy. In an era of harried lives, time seems increasingly precious as hours and days telescope and our lives often seem to be flitting past. And yet, at other times, the minutes drag on, each tick of the clock excruciatingly drawn out. What explains this seeming paradox? Based upon a full decade's empirical research, Michael G. Flaherty's new book offers remarkable insights on this most universal human experience. Flaherty surveys hundreds of individuals of all ages in an attempt to ascertain how such phenomena as suffering, violence, danger, boredom, exhilaration, concentration, shock, and novelty influence our perception of time. Their stories make for intriguing reading, by turns familiar and exotic, mundane and dramatic, horrific and funny. A qualitative and quantitative tour de force, A Watched Pot presents what may well be the first fully integrated theory of time and will be of interest to scientists, humanists, social scientists and the educated public alike. A Choice Outstanding Academic Book.

A Survey of European Astronomical Tables in the Late Middle Ages is a first attempt to classify and illustrate the numerous astronomical tables compiled from about the 10th century to the early 16th century in the Latin West. The compilation of astronomical tables was a major and dynamic intellectual enterprise. These tables respond to a wide variety of astronomical problems and computational needs, and contain a large number of ingenious solutions proposed by astronomers over the centuries. In the absence of algebraic notation and mathematical graphing techniques, a table was often the best way to transmit precise information to the reader. Indeed, an astronomical table is not a just a list of data, but a structured way to present numerical information of astronomical interest. "...the whole book which is an excellent guide for all those who are interested in the history of medieval European astronomy and, especially, in medieval astronomical tables." Julio Samso, University of Barcelona

Of Clocks and Time takes readers on a five-stop journey through the physics and technology (and occasional bits of applications and history) of timekeeping. On the way, conceptual vistas and qualitative images abound, but since mathematics is spoken everywhere the book visits equations, quantitative relations, and rigorous definitions are offered as well. The expedition begins with a discussion of the rhythms produced by the daily and annual motion of sun, moon, planets, and stars. Centuries worth of observation and thinking culminate in Newton's penetrating theoretical insights since his notion of space and time are still influential today. During the following two legs of the trip, tools are being examined that allow us to measure hours and minutes and then, with ever growing precision, the tiniest fractions of a second. When the pace of travel approaches the ultimate speed limit, the speed of light, time and space exhibit strange and counter-intuitive traits. On this fourth stage of the journey, Einstein is the local tour guide whose special and general theories of relativity explain the behavior of clocks under these circumstances. Finally, the last part of the voyage reverses direction, moving ever deeper into the past to explore how we can tell the age of "things" - including that of the universe itself.

This is the first comprehensive bibliography of temporal scholarship-research on the subject of time and the phenomenon of time itself. As the author notes in his introduction, the nature of research insights on the subject of time is difficult to comprehend within the confines of any specific discipline since relevant materials are scattered throughout the literature in numerous scholarly fields. By bringing together the most significant published works in a wide variety of disciplines, this unique compendium enables scholars and researchers to look beyond their own particular area of expertise when selecting appropriate resource materials. Throughout, the focus is on the time dimension itself as a problematic or researchable phenomenon rather than on narrow topics such as time management, time series analysis, or forecasting.

Organized by discipline, the work begins with an initial chapter that lists general works on the time dimension. Nineteen chapters then list works in particular disciplines ranging from anthropology and culture to biology, economics, futures studies, history, linguistics, management studies, psychology, and more. The final chapter lists miscellaneous entries which could not be categorized into any of the specific disciplinary headings. Within each chapter, entries are arranged alphabetically by author or editor. Nearly all sources are from scholarly journals and books.