Download Free Cosmological Crossroads Book in PDF and EPUB Free Download. You can read online Cosmological Crossroads and write the review.

History and Overview -- Is Nature Generic? -- Evolution of Ideas in Modern Cosmology -- Mathematical Cosmology -- Constraints and Evolution in Cosmology -- Cosmological Singularities -- Exact Cosmological Solutions -- to Cosmological Dynamical Systems -- Astrophysical and Observational Cosmology -- The Quest for the Cosmological Parameters -- Modern Cosmological Observations -- Cosmological Perturbations -- Dark Matter: A Particle Theorist's Viewpoint -- Particle and String Cosmology -- An Introduction to Particle Physics -- Quantum Cosmology -- Inflationary Cosmology -- String Cosmology -- Brane Cosmology.
Above Misminay, the sky also is so divided by the alternation of the two axes of the Milky Way passing through the zenith. This mirror-image quadri-partition of terrestrial and celestial spheres is such that a point within one of the quarters of the earth is related to a point within the corresponding celestial quarter. The transition between the earth and the sky occurs at the horizon, where sacred mountains are related to topographic and celestial features. Based on fieldwork in Misminay, Peru, Gary Urton details a cosmology in which the Milky Way is central. This is the first study that provides a description and analysis of the astronomical and cosmological system in a contemporary community in the Americas. Separate chapters take up the sun, the moon, meteorological phenomena, the stars, and the planets. Star-to-star constellations, the "animal" dark-cloud constellations that cut through the Milky Way, and certain twilight- and midnight-zenith stars are analyzed in terms of their spatial and temporal integration within an indigenous cosmological framework. Urton breaks new ground by demonstrating the indigenous merging of such forms of "precise knowledge" as astronomy, meteorology, agriculture, and the correlation of astronomical and biological cycles within a single calendar system. More than sixty diagrams clarify this Quechua system of astronomy and relate it to more familiar principles of Western astronomy and cosmology.
Evan Smith believed the anti-gay messages he heard in church during his childhood, which contributed to some negative views he held toward LGBTQ people. Later, as a bishop and then a counselor in a stake presidency, his heart softened as church members came to him seeking guidance about feeling attracted to others of the same gender. Evan's investigating and study became personal when his own son came out as gay. In this topically navigable book, Evan tackles the issues with a lawyer's mind and a penetrating analysis of scriptures and church doctrine. He addresses such questions as these: "What insights apply from the end of polygamy and the race-based priesthood/temple ban?" "Why do I stay in the church?" and, most importantly, "What words are hurtful/helpful to LGBTQ people and their families?"
The 1927 Solvay conference was perhaps the most important in the history of quantum theory. Contrary to popular belief, questions of interpretation were not settled at this conference. Instead, a range of sharply conflicting views were extensively discussed, including de Broglie's pilot-wave theory (which de Broglie presented for a many-body system), Born and Heisenberg's 'quantum mechanics' (which apparently lacked wave function collapse or fundamental time evolution), and Schrödinger's wave mechanics. Today, there is no longer a dominant interpretation of quantum theory, so it is important to re-evaluate the historical sources and keep the debate open. This book contains a complete translation of the original proceedings, with essays on the three main interpretations presented, and a detailed analysis of the lectures and discussions in the light of current research. This book will be of interest to graduate students and researchers in physics and in the history and philosophy of quantum theory.
This unique guide provides an artistic and archaeological journey deep into human history, exploring the petroglyphic and pictographic forms of rock art produced by the earliest humans to contemporary peoples around the world. Summarizes the diversity of views on ancient rock art from leading international scholars Includes new discoveries and research, illustrated with over 160 images (including 30 color plates) from major rock art sites around the world Examines key work of noted authorities (e.g. Lewis-Williams, Conkey, Whitley and Clottes), and outlines new directions for rock art research Is broadly international in scope, identifying rock art from North and South America, Australia, the Pacific, Africa, India, Siberia and Europe Represents new approaches in the archaeological study of rock art, exploring issues that include gender, shamanism, landscape, identity, indigeneity, heritage and tourism, as well as technological and methodological advances in rock art analyses
What is unorthodox in this book? Much has happened in the last few years, especially in terms of the somewhat surpris ing rate at which the theories presented herein have been gaining increasing acceptance and support even by the most skeptical professionals. Nevertheless, the purpose of this up-dated Preface is not to tell the biographical and acceptance story behind this book, but to bring together some non-physical and non technical conclusions for those readers who find the physico-mathematical sections of this book too difficult to follow. A secondary purpose is to present here some newer conclu sions, especially in general philosophy and in aesthetics. Yet, the main physico philosophical conclusions presented in this book are not to be summarized here. For that purpose one must tum to the text itself. * * * The theories presented here have been developed in total isolation. They were never presented in "professional conferences", as most current writers do. Whether or not that was important remains to be seen. Hence, all I can state to critics and enthusiastic follow ers alike is the fact that I do not belong to any 'formal discipline', 'pressure group', or 'pro fessional organization'.
Christopher Fennell offers a fresh perspective on ways that the earliest enslaved Africans preserved vital aspects of their traditions and identities in the New World. He also explores similar developments among European immigrants and the interactions of both groups with Native Americans. Focusing on extant artifacts left by displaced Africans, Fennell finds that material culture and religious ritual contributed to a variety of modes of survival in mainland North America as well as in the Caribbean and Brazil. Over time, new symbols of culture led to further changes in individual customs and beliefs as well as the creation of new social groups and new expressions of identity. Presenting insights from archaeology, history, and symbolic anthropology, this book traces the dynamic legacy of the trans-Atlantic diasporas over four centuries, and it challenges existing concepts of creolization and cultural retention. In the process, it examines some of the major cultural belief systems of west and west central Africa, specific symbols of the BaKongo and Yoruba cosmologies, development of prominent African-American religious expressions in the Americas, and the Christian and non-Christian spiritual traditions of German-speaking immigrants from central Europe.
This is an open access title. It is made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 International licence. It is available to read and download as a PDF version on the Oxford Academic platform. General Relativity is a beautiful geometric theory, simple in its mathematical formulation but leading to numerous consequences with striking physical interpretations: gravitational waves, black holes, cosmological models, and so on. This introductory textbook is written for mathematics students interested in physics and physics students interested in exact mathematical formulations (or for anyone with a scientific mind who is curious to know more of the world we live in), recent remarkable experimental and observational results which confirm the theory are clearly described and no specialised physics knowledge is required. The mathematical level of Part A is aimed at undergraduate students and could be the basis for a course on General Relativity. Part B is more advanced, but still does not require sophisticated mathematics. Based on Yvonne Choquet-Bruhat's more advanced text, General Relativity and the Einstein Equations, the aim of this book is to give with precision, but as simply as possible, the foundations and main consequences of General Relativity. The first five chapters from General Relativity and the Einstein Equations have been updated with new sections and chapters on black holes, gravitational waves, singularities, and the Reissner-Nordström and interior Schwarzchild solutions. The rigour behind this book will provide readers with the perfect preparation to follow the great mathematical progress in the actual development, as well as the ability to model, the latest astrophysical and cosmological observations. The book presents basic General Relativity and provides a basis for understanding and using the fundamental theory.
The Making of the African Road offers an account of the long-distance road in Africa. Being a latecomer to automobility and far from saturated mass mobility, the African road continues to be open for diverging interpretations and creative appropriations. The road regime on the continent is thus still under construction, and it is made in more than one sense: physically, socially, politically, morally and cosmologically. The contributions to this volume provide first-hand anthropological insights into the infrastructural, economic, historical as well as experiential dimensions of the emerging orders of the African road. Contributors are: Kurt Beck, Amiel Bize, Michael Bürge, Luca Ciabarri, Gabriel Klaeger, Mark Lamont, Tilman Musch, Michael Stasik, Rami Wadelnour.
Ecology, Spirituality, and Cosmology in Edwidge Danticat: Crossroads as Ritual employs nature, literary tradition, and the cosmogram to examine Danticat's fiction as textual sites imbued with ritual and conducive for healing and clarifying Africana diasporic consciousness.