The Cosmic Spacetime

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The Cosmic Spacetime

Author : Fulvio Melia
Publisher : CRC Press
Page : 421 pages
File Size : 45,8 Mb
Release : 2020-11-03
Category : Science
ISBN : 9781000198294

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The Cosmic Spacetime by Fulvio Melia Pdf

The growth of cosmology into a precision science represents one of the most remarkable stories of the past century. Much has been written chronicling this development, but rarely has any of it focused on the most critical element of this work–the cosmic spacetime itself. Addressing this lacuna is the principal focus of this book, documenting the growing body of evidence compelling us–not only to use this famous solution to Einstein's equations in order to refine the current paradigm, but–to probe its foundation at a much deeper level. Its excursion from the smallest to largest possible scales insightfully reveals an emerging link between the Universe we behold and the established tenets of our most fundamental physical theories. Key Features: Uncovers the critical link between the Local Flatness Theorem in general relativity and the symmetries informing the spacetime's metric coefficients Develops a physical explanation for some of the most unpalatable coincidences in cosmology Provides a sober assessment of the horizon problems precluding our full understanding of the early Universe Reveals a possible explanation for the origin of rest-mass energy in Einstein's theory In spite of its technical layout, this book does not shy away from introducing the principal players who have made the most enduring contributions to this field. Anyone with a graduate level foundation in physics and astronomy will be able to easily follow its contents.

The Fabric of the Cosmos

Author : Brian Greene
Publisher : Vintage
Page : 594 pages
File Size : 41,8 Mb
Release : 2007-12-18
Category : Science
ISBN : 9780307428530

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The Fabric of the Cosmos by Brian Greene Pdf

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.

God and the Cosmos

Author : Harry Lee Poe,Jimmy H. Davis
Publisher : InterVarsity Press
Page : 305 pages
File Size : 49,9 Mb
Release : 2012-02-16
Category : Religion
ISBN : 9780830839544

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God and the Cosmos by Harry Lee Poe,Jimmy H. Davis Pdf

Theologian Harry Lee Poe and chemist Jimmy H. Davis argue that God's interaction with our world is a possibility affirmed equally by the Bible and the contemporary scientific record. Rather than confirming that the cosmos is closed to the actions of the divine, advancing scientific knowledge seems to indicate that the nature of the universe is actually open to the unique type of divine activity portrayed in the Bible.

The Disordered Cosmos

Author : Chanda Prescod-Weinstein
Publisher : Hachette UK
Page : 336 pages
File Size : 42,9 Mb
Release : 2021-03-09
Category : Science
ISBN : 9781541724693

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The Disordered Cosmos by Chanda Prescod-Weinstein Pdf

From a star theoretical physicist, a journey into the world of particle physics and the cosmos—and a call for a more liberatory practice of science. Winner of the 2021 Los Angeles Times Book Prize in Science & Technology A Finalist for the 2022 PEN/E.O. Wilson Literary Science Writing Award A Smithsonian Magazine Best Science Book of 2021 A Symmetry Magazine Top 10 Physics Book of 2021 An Entropy Magazine Best Nonfiction Book of 2020-2021 A Publishers Weekly Best Nonfiction Book of the Year A Kirkus Reviews Best Nonfiction Book of 2021 A Booklist Top 10 Sci-Tech Book of the Year In The Disordered Cosmos, Dr. Chanda Prescod-Weinstein shares her love for physics, from the Standard Model of Particle Physics and what lies beyond it, to the physics of melanin in skin, to the latest theories of dark matter—along with a perspective informed by history, politics, and the wisdom of Star Trek. One of the leading physicists of her generation, Dr. Chanda Prescod-Weinstein is also one of fewer than one hundred Black American women to earn a PhD from a department of physics. Her vision of the cosmos is vibrant, buoyantly nontraditional, and grounded in Black and queer feminist lineages. Dr. Prescod-Weinstein urges us to recognize how science, like most fields, is rife with racism, misogyny, and other forms of oppression. She lays out a bold new approach to science and society, beginning with the belief that we all have a fundamental right to know and love the night sky. The Disordered Cosmos dreams into existence a world that allows everyone to experience and understand the wonders of the universe.

Relativity

Author : Moshe Carmeli
Publisher : World Scientific
Page : 551 pages
File Size : 46,7 Mb
Release : 2008
Category : Science
ISBN : 9789812813756

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Relativity by Moshe Carmeli Pdf

This book describes Carmeli's cosmological general and special relativity theory, along with Einstein's general and special relativity. These theories are discussed in the context of Moshe Carmeli's original research, in which velocity is introduced as an additional independent dimension. Four- and five-dimensional spaces are considered, and the five-dimensional braneworld theory is presented. The Tully-Fisher law is obtained directly from the theory, and thus it is found that there is no necessity to assume the existence of dark matter in the halo of galaxies, nor in galaxy clusters.The book gives the derivation of the Lorentz transformation, which is used in both Einstein's special relativity and Carmeli's cosmological special relativity theory. The text also provides the mathematical theory of curved space?time geometry, which is necessary to describe both Einstein's general relativity and Carmeli's cosmological general relativity. A comparison between the dynamical and kinematic aspects of the expansion of the universe is made. Comparison is also made between the Friedmann-Robertson-Walker theory and the Carmeli theory. And neither is it necessary to assume the existence of dark matter to correctly describe the expansion of the cosmos.

Ripples in Spacetime

Author : Govert Schilling
Publisher : Harvard University Press
Page : 353 pages
File Size : 40,7 Mb
Release : 2017-07-31
Category : Science
ISBN : 9780674971660

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Ripples in Spacetime by Govert Schilling Pdf

A spacetime appetizer -- Relatively speaking -- Einstein on trial -- Wave talk and bar fights -- The lives of stars -- Clockwork precision -- Laser quest -- The path to perfection -- Creation stories -- Cold case -- Gotcha -- Black magic -- Nanoscience -- Follow-up questions -- Space invaders -- Surf's up for Einstein wave astronomy

Spacetime, Geometry, Cosmology

Author : William L. Burke
Publisher : Courier Dover Publications
Page : 353 pages
File Size : 44,8 Mb
Release : 2020-12-16
Category : Science
ISBN : 9780486845586

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Spacetime, Geometry, Cosmology by William L. Burke Pdf

Novel interpretation of the relationship between space, time, gravitation, and their cosmological implications; based on author's discovery of a value in gravitation overlooked by both Newton and Einstein. 1982 edition.

Gravitation and Spacetime

Author : Hans C. Ohanian,Remo Ruffini
Publisher : Cambridge University Press
Page : 545 pages
File Size : 52,8 Mb
Release : 2013-04-08
Category : Science
ISBN : 9781107012943

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Gravitation and Spacetime by Hans C. Ohanian,Remo Ruffini Pdf

This text provides a quantitative introduction to general relativity for advanced undergraduate and graduate students.

Cosmic Legacy

Author : Greg F. Reinking
Publisher : Unknown
Page : 0 pages
File Size : 48,6 Mb
Release : 2003
Category : Beginning
ISBN : 0533140277

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Cosmic Legacy by Greg F. Reinking Pdf

Understanding the origin of the universe and the history of cosmology.

The Little Book of Cosmology

Author : Lyman Page
Publisher : Princeton University Press
Page : 138 pages
File Size : 43,8 Mb
Release : 2020-04-07
Category : Science
ISBN : 9780691201696

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The Little Book of Cosmology by Lyman Page Pdf

The cutting-edge science that is taking the measure of the universe The Little Book of Cosmology provides a breathtaking look at our universe on the grandest scales imaginable. Written by one of the world's leading experimental cosmologists, this short but deeply insightful book describes what scientists are revealing through precise measurements of the faint thermal afterglow of the Big Bang—known as the cosmic microwave background, or CMB—and how their findings are transforming our view of the cosmos. Blending the latest findings in cosmology with essential concepts from physics, Lyman Page first helps readers to grasp the sheer enormity of the universe, explaining how to understand the history of its formation and evolution in space and time. Then he sheds light on how spatial variations in the CMB formed, how they reveal the age, size, and geometry of the universe, and how they offer a blueprint for the formation of cosmic structure. Not only does Page explain current observations and measurements, he describes how they can be woven together into a unified picture to form the Standard Model of Cosmology. Yet much remains unknown, and this incisive book also describes the search for ever deeper knowledge at the field's frontiers—from quests to understand the nature of neutrinos and dark energy to investigations into the physics of the very early universe.

Cosmological Special Relativity

Author : Moshe Carmeli
Publisher : World Scientific
Page : 225 pages
File Size : 51,8 Mb
Release : 2002
Category : Science
ISBN : 9789810249366

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Cosmological Special Relativity by Moshe Carmeli Pdf

This book presents Einstein's theory of space and time in detail, and describes the large-scale structure of space, time and velocity as a new cosmological special relativity. A cosmological Lorentz-like transformation, which relates events at different cosmic times, is derived and applied. A new law of addition of cosmic times is obtained, and the inflation of the space at the early universe is derived, both from the cosmological transformation. The relationship between cosmic velocity, acceleration and distances is given. In the appendices gravitation is added in the form of a cosmological general relativity theory and a five-dimensional unified theory of space, time and velocity. This book is of interest to cosmologists, astrophysicists, theoretical physicists, mathematical physicists and mathematicians.

The True Story of Modern Cosmology

Author : Emilio Elizalde
Publisher : Springer Nature
Page : 289 pages
File Size : 41,8 Mb
Release : 2021-08-19
Category : Science
ISBN : 9783030806545

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The True Story of Modern Cosmology by Emilio Elizalde Pdf

This book tells the story of how, over the past century, dedicated observers and pioneering scientists achieved our current understanding of the universe. It was in antiquity that humankind first attempted to explain the universe often with the help of myths and legends. This book, however, focuses on the time when cosmology finally became a true science. As the reader will learn, this was a slow process, extending over a large part of the 20th century and involving many astronomers, cosmologists and theoretical physicists. The book explains how empirical astronomical data (e.g., Leavitt, Slipher and Hubble) were reconciled with Einstein's general relativity; a challenge which finally led Friedmann, De Sitter and Lemaître, and eventually Einstein himself, to a consistent understanding of the observational results. The reader will realize the extraordinary implications of these achievements and how deeply they changed our vision of the cosmos: From being small, static, immutable and eternal, it became vast and dynamical - originating from (almost) nothing, and yet now, nearly 14 billion years later, undergoing accelerated expansion. But, as always happens, as well as precious knowledge, new mysteries have also been created where previously absolute certainty had reigned.

IMAGINE SPACETIME

Author : Hiten Shelar
Publisher : WWW.IMAGINESPACETIME.COM
Page : 184 pages
File Size : 40,9 Mb
Release : 2024-06-10
Category : Juvenile Nonfiction
ISBN : 8210379456XXX

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IMAGINE SPACETIME by Hiten Shelar Pdf

IMAGINE SPACETIME (www.imaginespacetime.com) is a science (Physics and Geography) news and information channel and Science eBook Publisher. The channel and website is founded and owned by Hiten Shelar who is an Astrophysicist and Bestselling Author. Inspired by his Book, IMAGINE SPACETIME, the science platform aims at delivering quality content on interesting topics on Astrophysics, Astronomy, Geography, Oceanography, and other related subjects. The website covers various Topics on Science, Technology, and Engineering, provoking Human curiosity towards Science. This book is an Astrophysics and cosmology book brought to you by www.imaginespacetime.com.

Cosmic Reality

Author : Vrushank Agrawal
Publisher : Notion Press
Page : 183 pages
File Size : 52,6 Mb
Release : 2019-12-09
Category : Science
ISBN : 9781647335663

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Cosmic Reality by Vrushank Agrawal Pdf

Ever wondered if you could control time by regulating the speed of your spaceship? What if you could tune in and listen to the secrets of the universe? Wouldn’t it be awesome to travel through space and time via a hole? Cosmic Reality, a book complete with captivating thought experiments, paradoxes, and analyses, introduces one of the most important works of the modern era, Einstein’s theory of relativity, and its implications while taking a completely different tack at explaining reality and changing our world view about how the cosmos works. Filled with sublime humor and wisdom, the book articulately explains the concepts of space, time, and the evolution of the universe while also introducing enigmatic cosmic objects and events, which remain oblivious to the general onlooker.

Space-time, Yang-mills Gravity, And Dynamics Of Cosmic Expansion: How Quantum Yang-mills Gravity In The Super-macroscopic Limit Leads To An Effective Gμv(t) And New Perspectives On Hubble's Law, The Cosmic Redshift And Dark Energy

Author : Jong-ping Hsu,Leonardo Hsu
Publisher : World Scientific
Page : 367 pages
File Size : 51,7 Mb
Release : 2019-11-05
Category : Science
ISBN : 9789811200458

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Space-time, Yang-mills Gravity, And Dynamics Of Cosmic Expansion: How Quantum Yang-mills Gravity In The Super-macroscopic Limit Leads To An Effective Gμv(t) And New Perspectives On Hubble's Law, The Cosmic Redshift And Dark Energy by Jong-ping Hsu,Leonardo Hsu Pdf

This book shows how one can combine Yang-Mills gauge symmetry and effective Einstein-Grossmann metric tensors to tackle physical problems at microscopic, macroscopic and super-macroscopic length scales. In particular, the combination of gauge symmetry and an effective metric tensor provides a framework for and leads to an alternative dynamics of cosmic expansion based on quantum Yang-Mills gravity at the super-macroscopic limit. Together with the cosmological principle, one can investigate and derive expanding scale factors, the age of the universe, the cosmic redshift, and the Hubble recession velocity. Furthermore, this framework leads to a possible explanation for the late-time accelerated cosmic expansion due to baryon masses and charges. All these discussions are based on the operationally defined space and time coordinates of inertial frames. Finally, this book expounds on the intimate relationship between space-time translation gauge symmetry and the beautiful ideas of the Lie derivative and Pauli's variation. One interesting application of the Lie derivative is to formulate a gravitational theory with an external space-time gauge group, which leads to Yang-Mills gravity.