Ideas about relativity underlie much ancient Greek philosophy, from Protagorean relativism, to Plato's theory of Forms, Aristotle's category scheme, and relational logic. In Ancient Relativity Matthew Duncombe explores how ancient philosophers, particularly Plato, Aristotle, the Stoics, and Sextus Empiricus, understood the phenomenon and how their theories of relativity affected, and were affected by, their broader philosophical outlooks. He argues that ancient philosophers shared a close-knit family of views referred to as 'constitutive relativity', whereby a relative is not simply linked by a relation but is constituted by it. Plato exploits this view in some key arguments concerning the Forms and the partition of the soul. Aristotle adopts the constitutive view in his discussions of relativity in Categories 7 and the Topics and retains it in Metaphysics Delta 15. Duncombe goes on to examine the role relativity plays in Stoic philosophy, especially Stoic physics and metaphysics, and the way Sextus Empiricus thinks about relativity, which does not appeal to the nature of relatives but rather to how we conceive of things as correlative.

Black holes may obliterate most things that come near them, but they saved the theory of general relativity. Einstein's theory was quickly accepted as the true theory of gravity after its publication in 1915, but soon took a back seat in physics to quantum mechanics and languished for decades on the blackboards of mathematicians. Not until the existence of black holes by Stephen Hawking and Roger Penrose in the 1960s, after Einstein's death, was the theory revived. Almost one hundred years after general relativity replaced Newton's theory of gravitation, The Curious History of Relativity tells the story of both events surrounding general relativity and the techniques employed by Einstein and the relativists to construct, develop, and understand his almost impenetrable theory. Jean Eisenstaedt, one of the world's leading experts on the subject, also discusses the theory's place in the evolution of twentieth-century physics. He describes the main stages in the development of general relativity: its beginnings, its strange crossing of the desert during Einstein's lifetime while under heated criticism, and its new life from the 1960s on, when it became vital to the understanding of black holes and the observation of exotic objects, and, eventually, to the discovery of the accelerating universe. We witness Einstein's construction of his theory, as well as the work of his fascinated, discouraged, and enthusiastic colleagues--physicists, mathematicians, and astronomers. Written with flair, The Curious History of Relativity poses--and answers--the difficult questions raised by Einstein's magnificent intellectual feat.

In 1988 the philosopher Gilles Deleuze remarked that, throughout his career, he had always been 'circling around' a concept of nature. Providing critical analysis of his highly original readings of Stoicism, Aristotle, and Epicurus, this book shows that it is Deleuze's interpretations of ancient Greek physics that provide the key to understanding his conception of nature. Using the works of Aristotle, Plato, Chrysippus, and Epicurus, Michael Bennett traces the development of Deleuze's key concepts of event, difference, and problem. Arguing that it is difficult, if not impossible, to fully understand these ideas without an appreciation of Deleuze's Hellenistic influences, Deleuze and Ancient Greek Physics situates his commentaries in the context of contemporary scholarship on ancient Greek philosophy. Delving into the original Greek and Latin texts, this book shows that Deleuze's readings are more complex and controversial than they first appear, simultaneously advancing Deleuze as a new voice in interpretations of ancient Greek philosophy. Generating both new critical analyses of Deleuze and a new appreciation for his classical erudition, Deleuze and Ancient Greek Physics will be a valuable resource for anyone interested in ancient Greek philosophy, Deleuze's philosophical project or his unique methodology in the history of philosophy.

A considerable amount of public debate and media print has been devoted to the “war between science and religion.” In his accessible and eminently readable new book, Stephen M. Barr demonstrates that what is really at war with religion is not science itself, but a philosophy called scientific materialism. Modern Physics and Ancient Faith argues that the great discoveries of modern physics are more compatible with the central teachings of Christianity and Judaism about God, the cosmos, and the human soul than with the atheistic viewpoint of scientific materialism. Scientific materialism grew out of scientific discoveries made from the time of Copernicus up to the beginning of the twentieth century. These discoveries led many thoughtful people to the conclusion that the universe has no cause or purpose, that the human race is an accidental by-product of blind material forces, and that the ultimate reality is matter itself. Barr contends that the revolutionary discoveries of the twentieth century run counter to this line of thought. He uses five of these discoveries—the Big Bang theory, unified field theories, anthropic coincidences, Gödel’s Theorem in mathematics, and quantum theory—to cast serious doubt on the materialist’s view of the world and to give greater credence to Judeo-Christian claims about God and the universe. Written in clear language, Barr’s rigorous and fair text explains modern physics to general readers without oversimplification. Using the insights of modern physics, he reveals that modern scientific discoveries and religious faith are deeply consonant. Anyone with an interest in science and religion will find Modern Physics and Ancient Faith invaluable.

The Ancient Alien Theory: Part Seven and ancientalienpedia.com is both a written and online resource. The written guide serves as an opportunity to log out, shut down, and unplug from the online world. The online guide serves as a gateway to the Ancient Alien Theory, with links to online sources, books, and authors. Just as Bill BirnesÕ created The UFO Magazine Encyclopedia to provide a comprehensive guide to UFOs and extraterrestrial contact, AncientAlienPedia is providing a database to the Ancient Alien Theory. This all-inclusive guidebook saves readers countless of hours of searching for this information which is scattered in hundreds of websites and books. The AncientAlienPedia will prove to be an essential reference for the highly controversial Ancient Alien Theory.

Among the considerations of the two dozen papers are the reception and development of Einstein's theory of general relativity in various institutions around the world; conceptual issues of the theory, especially themes, concepts, and principles associated with his theory of gravity; a number of tech

How does the physics we know today - a highly professionalised enterprise, inextricably linked to government and industry - link back to its origins as a liberal art in Ancient Greece? What is the path that leads from the old philosophy of nature and its concern with humankind's place in the universe to modern massive international projects that hunt down fundamental particles and industrial laboratories that manufacture marvels? This Very Short Introduction introduces us to Islamic astronomers and mathematicians calculating the size of the earth whilst their caliphs conquered much of it; to medieval scholar-theologians investigating light; to Galileo, Copernicus, Kepler, and Newton, measuring, and trying to explain, the universe. We visit the 'House of Wisdom' in 9th-century Baghdad; Europe's first universities; the courts of the Renaissance; the Scientific Revolution and the academies of the 18th century; and the increasingly specialised world of 20th and 21st century science. Highlighting the shifting relationship between physics, philosophy, mathematics, and technology - and the implications for humankind's self-understanding - Heilbron explores the changing place and purpose of physics in the cultures and societies that have nurtured it over the centuries. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.