Gravity Where Do We Stand

Author : Roberto Peron,Monica Colpi,Vittorio Gorini,Ugo Moschella
Publisher : Springer
Page : 484 pages
File Size : 53,8 Mb
Release : 2015-12-14
Category : Science
ISBN : 9783319202242

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Gravity: Where Do We Stand? by Roberto Peron,Monica Colpi,Vittorio Gorini,Ugo Moschella Pdf

This book presents an overview of the current understanding of gravitation, with a focus on the current efforts to test its theory, especially general relativity. It shows how the quest for a deeper theory, which would possibly incorporate gravity in the quantum realm, is more than ever an open field. The majority of the contributions deals with the manifold facets of “experimental gravitation”, but the book goes beyond this and covers a broad range of subjects from the foundations of gravitational theories to astrophysics and cosmology. The book is divided into three parts. The first part deals with foundations and Solar System tests. An introductory pedagogical chapter reviews first Newtonian gravitational theory, special relativity, the equivalence principle and the basics of general relativity. Then it focuses on approximation methods, mainly the post-Newtonian formalism and the relaxed Einstein equations, with a discussion on how they are used in treating experimental tests and in the problem of generation and detection of gravitational waves. Following this is a set of chapters describing the most recent experiments, techniques and observations on the testing of gravity theories in the laboratory, around the Earth and in the Solar System. The second part is dedicated to astrophysical topics deeply linked with the study of gravitation, namely binary pulsars and the perspective of direct detection of gravitational waves. These cases are paradigmatic in that the gravitational signals act at the same time as messengers helping us to understand the properties of important and wide classes of astrophysical objects. The third part explores the many open issues in current knowledge of gravitation machinery, especially related to astrophysical and cosmological problems and the way possible solutions to them impact the quest for a quantum theory of gravitation and unified theory. Included is a selection of the many possible paths, giving a hint to the subtleties one is called upon. Whenever possible, a close link to observational constraints and possible experimental tests is provided. In selecting the topics of the various contributions, particular care has been devoted to ensure their fit in a coherent representation of our understanding of gravitational phenomena. The book is aimed at graduate level students and will form a valuable reference for those working in the field.

Author : David Ross
Publisher : Cambridge Scholars Publishing
Page : 485 pages
File Size : 53,9 Mb
Release : 2008-12-18
Category : Philosophy
ISBN : 9781443802581

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Being in Time to the Music by David Ross Pdf

Being-in-time to the music from the ground up is a work in phenomenology, where this term is broadly defined, comprehending Plato, Heidegger, Hegel, and Marx. The most direct referent is Hegel, together with the theoretical revolution that he initiated with Phenomenology of Mind. This text’s more general purpose is to set the tone for a 21st communism based upon the idea of dancing with death, assuming full responsibility for one’s mortality, and abandoning the self to love as the meaning of existence. This dance is choreographed through my conversations with the above mentioned writers. In conversing with them I aim to displace (if not usurp) them from the throne of honour which is nothing more than the authority borrowed from me. By this I do not intend to deny completely their ‘other to me’ character. However, they exist or even ‘figure’ for me, both in the sense of of ‘count,’ having importance, as those that I read, and by which I read myself. They have borrowed my authority, namely, my own potential to be an author. So ‘reading them is to re-assume that borrowed authority. The life of the reader, to paraphrase Barthes, begins with the death of the author.

Author : Anna-Teresa Tymieniecka
Publisher : Springer Science & Business Media
Page : 346 pages
File Size : 47,9 Mb
Release : 2009-09-30
Category : Philosophy
ISBN : 9789048123193

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Memory in the Ontopoiesis of Life by Anna-Teresa Tymieniecka Pdf

An individual has the potentiality to develop himself/herself during each period of his/her life. This potential for development can be affected by many diff- ent factors. These factors are divided into two main areas as internal factors and external factors. The common assumption is that internal factors are more effective than external factors. This is the dilemma about learning which p- cess of lifelong learning is related to self-actualization. In this paper, discussion is limited to concept of lifelong learning and self actualization. LIFELONG LEARNING An individual can take proper support form many components such as family, education system, media and peers. However, they may not provide proper s- port for the individual. Thus, the individual needs more pedagogical support to solve problems of life, develop his/her skills and capabilities. The pedagogical support should be given by educational system. Teaching and learning in some areas such as math, science, drawing, social studies and so on were de ned as pedagogical support in the past. But, this approach is weakening in today. During teaching and learning processes teacher and learner should focus on the learning rather than the teaching. The concept of learning is likely to be argued in many dimensions. The c- cepts of teaching and learning tend to be rede ned based on the latest changes.

Author : Astrid Eichhorn,Benjamin Bahr,Antonio D. Pereira
Publisher : Frontiers Media SA
Page : 298 pages
File Size : 45,5 Mb
Release : 2021-07-15
Category : Science
ISBN : 9782889710492

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Coarse Graining in Quantum Gravity: Bridging the Gap between Microscopic Models and Spacetime-Physics by Astrid Eichhorn,Benjamin Bahr,Antonio D. Pereira Pdf

Author : Joan Vernikos
Publisher : Linden Publishing
Page : 220 pages
File Size : 53,5 Mb
Release : 2011-11-03
Category : Health & Fitness
ISBN : 9781610351232

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Sitting Kills, Moving Heals by Joan Vernikos Pdf

This groundbreaking new medical work demonstrates how modern sedentary lifestyles contribute to poor health, obesity, and diabetes, and how health can be dramatically improved by continuous, low-intensity, movement that challenges the force of gravity. Citing her original NASA research on how weightlessness weakens astronauts' muscles, bones, and overall health, the author presents a simple and effective plan for maintaining good health throughout life by developing new lifestyle habits of frequent gravity-challenging movement. Written for everyone who spends most of their lives sitting in chairs, at desks, and in cars, this practical, easy-to-follow action plan outlines simple gravity-challenging activities such as standing up frequently, stretching, walking, and dancing that are more healthful and effective than conventional diet and exercise regimens.

Author : Bertfried Fauser,Jürgen Tolksdorf,Eberhard Zeidler
Publisher : Springer Science & Business Media
Page : 336 pages
File Size : 50,9 Mb
Release : 2007-02-15
Category : Science
ISBN : 9783764379780

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Quantum Gravity by Bertfried Fauser,Jürgen Tolksdorf,Eberhard Zeidler Pdf

This book provides the reader with an overview of the different mathematical attempts to quantize gravity written by leading experts in this field. Also discussed are the possible experimental bounds on quantum gravity effects. The contributions have been strictly refereed and are written in an accessible style. The present volume emerged from the 2nd Blaubeuren Workshop "Mathematical and Physical Aspects of Quantum Gravity".

Author : Yuval Ne?eman,Remo Ruffini,Yosef Verbin
Publisher : World Scientific
Page : 895 pages
File Size : 47,7 Mb
Release : 2006
Category : Science
ISBN : 9789812567031

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Matter Particled by Yuval Ne?eman,Remo Ruffini,Yosef Verbin Pdf

This unique volume contains a selection of more than 80 of Yuval Ne'eman's papers, which represent his huge contribution to a large number of aspects of theoretical physics. The works span more than four decades, from unitary symmetry and quarks to questions of complexity in biological systems and evolution of scientific theories.In keeping with the major role Ne'eman has played in theoretical physics over the last 40 years, a collaboration of very distinguished scientists enthusiastically took part in this volume. Their commentary supplies a clear framework and background for appreciating Yuval Ne'eman's significant discoveries and pioneering contributions.

Author : Bruce Rousseau
Publisher : Dark Teal Press
Page : 460 pages
File Size : 54,8 Mb
Release : 2017-07-11
Category : Fiction
ISBN : 8210379456XXX

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The Art of Gravity by Bruce Rousseau Pdf

"Humans will eradicate themselves long before the universe gets around to it." -The Tesseract It's today's world. Humans are in charge of themselves. Science coexists with alt-facts. Politics mingles with anti-government movements. Religion dances with skeptics. Yes, it's a typical year in the span of man. So what could go wrong with man's usual conflict and blind progress? Nothing . . . until it all unravels in the blink of an eye. Welcome to tomorrow's bizarre world of gravitational death, the destructive evolution of man, and random acts of courage. First Contact: The Reluctant Prophet A preacher in rural Georgia awakes one Sunday morning with a vivid prediction that millions would soon die. He feels compelled to share his profound revelation with his congregation. But his wife is unconvinced, blaming his nightmare visions on bedside bourbon. She threatens to ban alcohol from the house. Second Contact: The Early Victims Career politicians and other repeat offenders die by the thousands when they are repulsed from Earth by terrifying reversals of gravity. Third Contact: The Non-Hero An injured bicycle messenger in San Francisco learns to control his own gravity. People call him Jesus Part 2, but he has more noble plans than just pretending to be the next savior.

Author : Henry Newell Martin
Publisher : Unknown
Page : 428 pages
File Size : 53,6 Mb
Release : 1886
Category : Electronic
ISBN : STANFORD:36105049322279

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The Human Body by Henry Newell Martin Pdf

Author : Henry Newell Martin
Publisher : BoD – Books on Demand
Page : 390 pages
File Size : 41,8 Mb
Release : 2024-02-25
Category : Fiction
ISBN : 9783385350076

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The Human Body. An Elementary Text-book of Anatomy, Physiology and Hygiene by Henry Newell Martin Pdf

Reprint of the original, first published in 1883.

Author : James Crossley
Publisher : CRC Press
Page : 353 pages
File Size : 54,9 Mb
Release : 2021-04-08
Category : Health & Fitness
ISBN : 9781482232370

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Functional Exercise and Rehabilitation by James Crossley Pdf

Functional training develops the attributes and abilities required to perform tasks, skills and activities useful and relevant to daily life. Functional Exercise and Rehabilitation serves as an accessible and visual guide providing the essentials of therapeutic exercise and rehabilitation, including mobilization, stabilization and myofascial release. This book begins by explaining functional training and the foundation of the STRIVE approach. Chapter 2 introduces functional anatomy and Chapter 3 explains the fundamentals of neuroscience. The final chapters discuss the STRIVE principles and apply them to exercise, program design and injury recovery. Each chapter includes key point boxes, illustrations and photos of exercises discussed. Written by an exercise specialist and osteopath, this practical guide is presented in an easy-to-read style. Functional Exercise and Rehabilitation is essential reading for all health professionals, sports therapists and trainers involved in exercise prescription.

Author : Craig Williamson
Publisher : Shambhala Publications
Page : 129 pages
File Size : 43,5 Mb
Release : 2013-04-09
Category : Health & Fitness
ISBN : 9781590309711

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Pain-Free Sitting, Standing, and Walking by Craig Williamson Pdf

Most of us take the acts of sitting, standing, and walking for granted, but for those suffering from back, muscle, and joint pain, even these seemingly simple actions can be extremely uncomfortable. Poor body alignment or habitual movement patterns that crop up when we compensate for a bad back or painful neck can only further exacerbate existing issues—and create new problems. In this accessible workbook, Craig Williamson demonstrates how by just doing these three basic actions with optimal body alignment and attention, you can help free yourself from existing pain and prevent further injury. The protocol is simple but extremely effective, and step-by-step photos guide you through every exercise. Williamson’s approach has been praised by physicians, physical therapists, coaches and sports trainers, yoga instructors, and patients.

Author : Anonim
Publisher : Unknown
Page : 1416 pages
File Size : 51,7 Mb
Release : 1964
Category : Science
ISBN : MINN:31951000846709T

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NASA Technical Translation by Anonim Pdf

Author : Mikhail Vlasov
Publisher : Dorrance Publishing
Page : 104 pages
File Size : 46,5 Mb
Release : 2021-11-04
Category : Science
ISBN : 9781636614366

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At Speed of Gravity by Mikhail Vlasov Pdf

At Speed of Gravity: Pouring Universe Theory By: Mikhail Vlasov At Speed of Gravity: Pouring Universe Theory details a cosmological theory of the Universe based on physical properties of gravity expressed through mathematics.

Author : Marcus Chown
Publisher : Simon and Schuster
Page : 256 pages
File Size : 54,8 Mb
Release : 2017-11-07
Category : Science
ISBN : 9781681775944

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The Ascent of Gravity by Marcus Chown Pdf

Why the force that keeps our feet on the ground holds the key to understanding the nature of time and the origin of the universe. Gravity is the weakest force in the everyday world yet it is the strongest force in the universe. It was the first force to be recognized and described yet it is the least understood. It is a "force" that keeps your feet on the ground yet no such force actually exists. Gravity, to steal the words of Winston Churchill, is "a riddle, wrapped in a mystery, inside an enigma." And penetrating that enigma promises to answer the biggest questions in science: what is space? What is time? What is the universe? And where did it all come from? Award-winning writer Marcus Chown takes us on an unforgettable journey from the recognition of the "force" of gravity in 1666 to the discovery of gravitational waves in 2015. And, as we stand on the brink of a seismic revolution in our worldview, he brings us up to speed on the greatest challenge ever to confront physics.