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The poetic selections in this volume reflect the author's thoughts on a variety of angels, including beings -- so-called real as well as so-called imaginary -- the author has personally encountered during his lifetime; others ponder the author's experiences, real and imaginary, concerning the concept of angels. Some of the angel verses in this selection are based on astrological/planetary attributions and, consequently, reflect Greek, Roman, Qabalistic and Christian mythologies. Others are purely speculative and issue from the author's imagination. Most of the verses in this poetic selection consider the author's imaginative views of various philosophies, psychologies, cosmologies and quantum physics. Eleven of the eighty four verses in this selection also appear in the author's previous work, TAROT: Poetic Revelations and Other Verses.
A systematic introduction to string phenomenology, outlining how string theory is connected to the real world of particle physics.
One cloudy day, feeling the urge to kick the dust of Kinsley, Kansas off our heels, Karen and I looked at each other and said "Why wait for tomorrow?" So we loaded up our car, and then, with our home of the past three years in our rear-view mirror, we said to each other "Let's go Exploring!" Not too far out of town I recalled the words of a lifelong friend - "You have such an interesting life." My reply to him was "If you are willing to let slip your anchor and set yourself adrift on the whimsical currents of fate, adventure is bound to happen!" But then, with a bit of melancholy, I recalled that I had also commented to him "I envy your roots. You have a sense of place and a bond with friends that someone like me In a Quest for Neverland, Brent and Karen explored New Zealand, as well as the United States and Canada. Along the way they discovered extraordinary beauty, heartfelt friendships, artistic inspiration, and thoughtful contemplation into the quantum nature of eternal souls.
NATIONAL BESTSELLER • From one of the world’s leading physicists and author of the Pulitzer Prize finalist The Elegant Universe, comes “an astonishing ride” through the universe (The New York Times) that makes us look at reality in a completely different way. Space and time form the very fabric of the cosmos. Yet they remain among the most mysterious of concepts. Is space an entity? Why does time have a direction? Could the universe exist without space and time? Can we travel to the past? Greene has set himself a daunting task: to explain non-intuitive, mathematical concepts like String Theory, the Heisenberg Uncertainty Principle, and Inflationary Cosmology with analogies drawn from common experience. From Newton’s unchanging realm in which space and time are absolute, to Einstein’s fluid conception of spacetime, to quantum mechanics’ entangled arena where vastly distant objects can instantaneously coordinate their behavior, Greene takes us all, regardless of our scientific backgrounds, on an irresistible and revelatory journey to the new layers of reality that modern physics has discovered lying just beneath the surface of our everyday world.
The Onion, with its unique brand of deadpan satirical humor, has become a familiar part of the American scene. The newspaper has a readership of over a million, and reaches millions more with its spin-off books and Onion News Network. The Onion has shown us that standard ways of thinking about the news have their grotesque and silly side, and this invites philosophical examination. Twenty-one philosophers were commissioned to provide witty philosophical perspectives on just what makes the Onion so truthful and insightful. Former Governor Sarah Palin reported: “I just couldn’t put it down. The Onion and Philosophy is the most exciting book I’ve read since Principia Mathematica.” Are the Onion writers truly cynical, or just cynically faking it? Does the Onion really have a serious point of view on religion? On sex? On politics? Who cares what Area Man thinks? If everyone’s so dumb, how come so many Onion readers keep on laughing at how dumb they are?
This book is principally concerned with the relatively complex small molecules produced by plants, which are important as drugs, fine chemicals, fragrances, flavours and biologically-active dietary constituents. In a wide-ranging series of thematic essays, it covers key aspects of their role in plant ecology, their metabolism in the plant, their discovery, characterisation and use and their significance in the diet. Biotechnology, including prospects for the genetic engineering of metabolic pathways, for biotransformations and also for the production of biologically-active proteins, is the focus of the final section of the book. The overall aim of the volume is to provide, in each of the selected subject areas, a personal critique which is readily accessible to the advanced undergraduate student and to the non-specialist research worker alike.
This book is devoted to some recently developed techniques in quantum field theory (QFT), as well as to their main applications to different areas of parti cle physics. All together they are known as the effective or phenomenological Lagrangian formalism. Motivated by the enormous amount of work carried out in this field during the last years, our purpose when writing this book has been to give a modern and pedagogical exposition of the most relevant as pects of the topic. We hope that our efforts will be useful, both for graduated students in the search for a solid theoretical background in modern phe nomenology and for more experimented particle physicists willing to learn about this field or to start working on it. Even though we have tried to keep the book as self-contained as possible, it has been written assuming that the reader is familiar, at least, with the most basic concepts and techniques of QFT, gauge theories, the standard model (SM) and differential geometry, at the level of graduate studies. It is therefore possible that senior high-energy physicists may find the book too detailed and so they could probably omit several sections. The book is divided into two main parts and the appendices. In the first part we introduce the fundamentals of the effective Lagrangian formalism and other basic topics such as Ward identities, non-linear sigma models (NLSM), spontaneous symmetry breaking (SSB), anomalies, the SM symmetries, etc.
Since 1975, the triennial Marcel Grossmann Meetings have been organized in order to provide opportunities for discussing recent advances in gravitation, general relativity and relativisitic field theories, emphasizing mathematical foundations, physical predictions, and experimental tests.The proceedings of the Seventh Marcel Grossmann Meeting include the invited papers given at the plenary sessions, the summaries of the parallel sessions, the contributed papers presented at the parallel sessions, and the evening public lectures.The authors of these papers discuss many of the recent theoretical, observational, and experimental developments that have significant implications for the fields of physics, cosmology, and relativistic astrophysics.