Dark Matter And Dark Energy


Dark Matter And Dark Energy
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Dark Matter And Dark Energy


Dark Matter And Dark Energy
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Author : Sabino Matarrese
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-02-10

Dark Matter And Dark Energy written by Sabino Matarrese and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-02-10 with Science categories.


This book brings together reviews from leading international authorities on the developments in the study of dark matter and dark energy, as seen from both their cosmological and particle physics side. Studying the physical and astrophysical properties of the dark components of our Universe is a crucial step towards the ultimate goal of unveiling their nature. The work developed from a doctoral school sponsored by the Italian Society of General Relativity and Gravitation. The book starts with a concise introduction to the standard cosmological model, as well as with a presentation of the theory of linear perturbations around a homogeneous and isotropic background. It covers the particle physics and cosmological aspects of dark matter and (dynamical) dark energy, including a discussion of how modified theories of gravity could provide a possible candidate for dark energy. A detailed presentation is also given of the possible ways of testing the theory in terms of cosmic microwave background, galaxy redshift surveys and weak gravitational lensing observations. Included is a chapter reviewing extensively the direct and indirect methods of detection of the hypothetical dark matter particles. Also included is a self-contained introduction to the techniques and most important results of numerical (e.g. N-body) simulations in cosmology. " This volume will be useful to researchers, PhD and graduate students in Astrophysics, Cosmology Physics and Mathematics, who are interested in cosmology, dark matter and dark energy.



Dark Matter And Dark Energy


Dark Matter And Dark Energy
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Author : Brian Clegg
language : en
Publisher: Icon Books
Release Date : 2019-08-08

Dark Matter And Dark Energy written by Brian Clegg and has been published by Icon Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-08 with Science categories.


'Clear and compact ... It's hard to fault as a brief, easily digestible introduction to some of the biggest questions in the Universe' Giles Sparrow, BBC Four's The Sky at Night , Best astronomy and space books of 2019: 5/5 All the matter and light we can see in the universe makes up a trivial 5 per cent of everything. The rest is hidden. This could be the biggest puzzle that science has ever faced. Since the 1970s, astronomers have been aware that galaxies have far too little matter in them to account for the way they spin around: they should fly apart, but something concealed holds them together. That 'something' is dark matter - invisible material in five times the quantity of the familiar stuff of stars and planets. By the 1990s we also knew that the expansion of the universe was accelerating. Something, named dark energy, is pushing it to expand faster and faster. Across the universe, this requires enough energy that the equivalent mass would be nearly fourteen times greater than all the visible material in existence. Brian Clegg explains this major conundrum in modern science and looks at how scientists are beginning to find solutions to it.



The Light Dark Universe


The Light Dark Universe
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Author :
language : en
Publisher:
Release Date :

The Light Dark Universe written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.




The Light Dark Universe


The Light Dark Universe
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Author : Paul S. Wesson
language : en
Publisher: World Scientific
Release Date : 2008

The Light Dark Universe written by Paul S. Wesson and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Science categories.


To the eyes of the average person and the trained scientist, the night sky is dark, even though the universe is populated by myriads of bright galaxies. Why this happens is a question commonly called Olbers'' Paradox, and dates from at least 1823. How dark is the night sky is a question which preoccupies astrophysicists at the present. The answer to both questions tells us about the origin of the universe and the nature of its contents OCo luminous galaxies like the Milky Way, plus the dark matter between them and the mysterious dark energy which appears to be pushing everything apart. In this book, the fascinating history of Olbers'' Paradox is reviewed, and the intricate physics of the light/dark universe is examined in detail. The fact that the night sky is dark (a basic astronomical observation that anybody can make) turns out to be connected with the finite age of the universe, thereby confirming some event like the Big Bang. But the space between the galaxies is not perfectly black, and data on its murkiness at various wavelengths can be used to constrain and identify its unseen constituents.



Sources And Detection Of Dark Matter And Dark Energy In The Universe


Sources And Detection Of Dark Matter And Dark Energy In The Universe
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Author : David B. Cline
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09

Sources And Detection Of Dark Matter And Dark Energy In The Universe written by David B. Cline and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-09 with Science categories.


Dark matter research is one of the most fascinating and active fields among current high-profile scientific endeavours. It holds the key to all major breakthroughs to come in the fields of cosmology and astroparticle physics. The present volume is particularly concerned with the sources and the detection of dark matter and dark energy in the universe and will prove to be an invaluable research tool for all scientists who work in this field.



How Dark Matter Created Dark Energy And The Sun


How Dark Matter Created Dark Energy And The Sun
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Author : Jerome Drexler
language : en
Publisher: Universal-Publishers
Release Date : 2004

How Dark Matter Created Dark Energy And The Sun written by Jerome Drexler and has been published by Universal-Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Science categories.


Through use of a lecture-slide format, this book presents an astrophysics detective story that chronicles Jerome Drexler's literature search for astronomical clues and evidence to unveil the nature of dark matter. There are a number of mysteries in astrophysics and cosmology that have remained unsolved for decades. What is dark matter? How exactly are stars created? In 1998, it was determined from supernova studies that the expansion of the Universe was accelerating, thereby creating the mystery of dark energy. Astrophysicists have developed mutually exclusive, single-phenomenon theories for each of these three phenomena, but not a unified theory for all three of them. The author's original goal was to identify dark matter, a decades-old mystery. In the process, he developed a new theory for dark matter and illuminated the nature of dark energy and the process of Sun formation. Since dark matter may have been instrumental in the creation of galaxies and stars, the author decided to test his new dark matter theory on the formation of the Sun. The results were very encouraging. He next sought a possible link between dark matter and the accelerating expansion of the Universe, which is attributed to the mysterious dark energy. Using his dark matter theory and the laws of physics, the author explained the accelerating expansion of the Universe in a plausible manner. This book chronicles the author's search for a unified astrophysical theory and how it finally evolved.



Cosmological Inflation Dark Matter And Dark Energy


Cosmological Inflation Dark Matter And Dark Energy
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Author : Kazuharu Bamba
language : en
Publisher: MDPI
Release Date : 2019-11-14

Cosmological Inflation Dark Matter And Dark Energy written by Kazuharu Bamba and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-14 with Science categories.


Various cosmological observations support not only cosmological inflation in the early universe, which is also known as exponential cosmic expansion, but also that the expansion of the late-time universe is accelerating. To explain this phenomenon, the existence of dark energy is proposed. In addition, according to the rotation curve of galaxies, the existence of dark matter, which does not shine, is also suggested. If primordial gravitational waves are detected in the future, the mechanism for realizing inflation can be revealed. Moreover, there exist two main candidates for dark matter. The first is a new particle, the existence of which is predicted in particle physics. The second is an astrophysical object which is not found by electromagnetic waves. Furthermore, there are two representative approaches to account for the accelerated expansion of the current universe. One is to assume the unknown dark energy in general relativity. The other is to extend the gravity theory to large scales. Investigation of the origins of inflation, dark matter, and dark energy is one of the most fundamental problems in modern physics and cosmology. The purpose of this book is to explore the physics and cosmology of inflation, dark matter, and dark energy.



Prime Elements Of Ordinary Matter Dark Matter Dark Energy Beyond Standard Model String Theory


Prime Elements Of Ordinary Matter Dark Matter Dark Energy Beyond Standard Model String Theory
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Author : Vladimir Ginzburg
language : en
Publisher:
Release Date : 2007-06

Prime Elements Of Ordinary Matter Dark Matter Dark Energy Beyond Standard Model String Theory written by Vladimir Ginzburg and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-06 with Science categories.


This book outlines the history of the vortex theory and its latest development, 3D spiral string theory.



Invisible Universe The Dark Matter Dark Energy And The Origin And End Of The Universe


Invisible Universe The Dark Matter Dark Energy And The Origin And End Of The Universe
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Author : Antonino Del Popolo
language : en
Publisher: World Scientific
Release Date : 2021-04-20

Invisible Universe The Dark Matter Dark Energy And The Origin And End Of The Universe written by Antonino Del Popolo and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-04-20 with Science categories.


This book describes some of the frontier problems of cosmology: our almost total ignorance of what the Universe is made up of, the mystery of its origin and its end. The book starts with a description of the historical events that led to the construction of the Big Bang model together with the stages that transformed the Universe from a very hot place to a very cold one, full with the structures that we observe today. These structures (stars, galaxies, etc.) constitute only 5% of the contents of the Universe. Concerning the remaining 95%, dubbed dark matter and dark energy, we know very little, and we have only indirect evidence of their existence. The text describes the story and the protagonists who showed the need for the existence of this 'missing matter', the observations, and puzzles they had to solve to understand that dark matter was not ordinary matter. The book describes the hunt for dark matter, carried out with instruments operating in space, on the Earth's surface, and in laboratories built in the bowels of the Earth. It also describes dark energy, which manifests itself in the accelerated expansion of the Universe, and appeared only a few billions of years ago. The book discusses why dark energy must exist and what its existence implies, especially for the future and the end of our Universe.



Black Marbles And Bright Energy


Black Marbles And Bright Energy
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Author : Thomas Moore
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-03-29

Black Marbles And Bright Energy written by Thomas Moore and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-03-29 with categories.


The science of cosmology - why our universe is what it is - abounds with unanswered questions. -What is Dark Matter? -What is Dark Energy? -What is the structure of a Black Hole? -Why is the rate of expansion of the universe increasing? This book provides answers to these questions and many others by proposing an original approach called Black Marble Theory. It is a simple, elegant, and non-mathematical idea that can be easily understood by a non-technical reader. The fundamental proposition is simply that matter can exist in a different state than the ordinary matter that we can see in the universe. It is called "Black Matter." It is produced when all of the space is compressed out of Ordinary Matter by extreme gravity. If there is enough Ordinary Matter to start with, the Black Matter will form a solid sphere called a "Black Marble." Black Marbles form the center of Black Holes. From this basic idea, the theory follows logical steps that provide clear and plausible explanations of the most profound mysteries that confront Physics today. It explains the structure of the Black Hole, the formation of galaxies, and the Big Bang itself! The theory also provides a surprisingly simple explanation of the source and fuel of the Dark Energy that propels the expansion of the universe. In an hour of easy reading, it will become clear... Why our universe is just what it appears to be.