Einstein S Telescope The Hunt For Dark Matter And Dark Energy In The Universe
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Einstein S Telescope The Hunt For Dark Matter And Dark Energy In The Universe
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Author : Evalyn Gates
language : en
Publisher: W. W. Norton & Company
Release Date : 2010-02-22
Einstein S Telescope The Hunt For Dark Matter And Dark Energy In The Universe written by Evalyn Gates and has been published by W. W. Norton & Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-02-22 with Science categories.
“Splendidly satisfying reading, designed for a nonspecialist audience.”—Kirkus Reviews, starred review Evalyn Gates, a talented astrophysicist, transports readers to the edge of contemporary science to explore the revolutionary tool—”Einstein’s telescope”—that is unlocking the secrets of the Universe. Einstein’s telescope, or gravitational lensing, is so-called for the way gravity causes space to distort and allow massive objects to act like “lenses,” amplifying and distorting the images of objects behind them. By allowing for the detection of mass where no light is found, scientists can map out the distribution of dark matter and come a step closer to teasing out the effects of dark energy on the Universe—which may forever upend long-held notions about where the Universe came from and where it is going.
The Elephant In The Universe
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Author : Govert Schilling
language : en
Publisher: Harvard University Press
Release Date : 2022-01-01
The Elephant In The Universe written by Govert Schilling and has been published by Harvard University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-01 with Science categories.
An award-winning science journalist details the quest to isolate and understand dark matter--and shows how that search has helped us to understand the universe we inhabit. When you train a telescope on outer space, you can see luminous galaxies, nebulae, stars, and planets. But if you add all that together, it constitutes only 15 percent of the matter in the universe. Despite decades of research, the nature of the remaining 85 percent is unknown. We call it dark matter. In The Elephant in the Universe, Govert Schilling explores the fascinating history of the search for dark matter. Evidence for its existence comes from a wealth of astronomical observations. Theories and computer simulations of the evolution of the universe are also suggestive: they can be reconciled with astronomical measurements only if dark matter is a dominant component of nature. Physicists have devised huge, sensitive instruments to search for dark matter, which may be unlike anything else in the cosmos--some unknown elementary particle. Yet so far dark matter has escaped every experiment. Indeed, dark matter is so elusive that some scientists are beginning to suspect there might be something wrong with our theories about gravity or with the current paradigms of cosmology. Schilling interviews both believers and heretics and paints a colorful picture of the history and current status of dark matter research, with astronomers and physicists alike trying to make sense of theory and observation. Taking a holistic view of dark matter as a problem, an opportunity, and an example of science in action, The Elephant in the Universe is a vivid tale of scientists puzzling their way toward the true nature of the universe.
In Search Of Dark Matter
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Author : Ken Freeman
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-08-25
In Search Of Dark Matter written by Ken Freeman 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 2006-08-25 with Science categories.
Written for the educated non-scientist and scientist alike, it spans a variety of scientific disciplines, from observational astronomy to particle physics. Concepts that the reader will encounter along the way are at the cutting edge of scientific research. However the themes are explained in such a way that no prior understanding of science beyond a high school education is necessary.
The Mystery Of Dark Matter
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Author : Wolfgang Kapferer
language : en
Publisher: Springer Nature
Release Date : 2021-04-17
The Mystery Of Dark Matter written by Wolfgang Kapferer and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-04-17 with Science categories.
Get ready to embark on the exciting search for dark matter—the invisible mass that dominates our universe. This popular science book explains why this mysterious dark matter has been incorporated into the standard model of the universe and how scientists are able to “observe” the invisible. The book starts with the early indications of the existence of dark matter, including the strange cohesion of galaxy clusters, before moving on to modern observations like cosmic background radiation. Along the way, you will learn about the direct and indirect methods being used by researchers to track down dark matter and whatever is behind this strange phenomenon. The Mystery of Dark Matter will appeal to general readers who wish to understand what scientists actually know about dark matter, along with the methods they use to help crack the mystery. This book is a translation of the original German 1st edition Das Rätsel Dunkle Materie by Wolfgang Kapferer, published by Springer-Verlag GmbH Deutschland in 2018.The translation was done with the help of artificial intelligence (machine translation by the service DeepL.com). A subsequent human revision was done primarily in terms of content, so that the book will read stylistically differently from a conventional translation. Springer Nature works continuously to further the development of tools for the production of books and on the related technologies to support the authors.
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.
Mysteries Of Black Holes And Dark Matter
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Author : Ellen Labrecque
language : en
Publisher: Solving Space's Mysteries
Release Date : 2021-02-04
Mysteries Of Black Holes And Dark Matter written by Ellen Labrecque and has been published by Solving Space's Mysteries this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-04 with categories.
What is a black hole? What is dark matter and what is it made of? How do scientists discover black holes and dark matter if they can't be seen? What do scientists know about these mysterious parts of the universe and what do they still hope to find out? Budding astronomers will learn the answers to these questions and more!
A Ray Of Light In A Sea Of Dark Matter
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Author : Charles Keeton
language : en
Publisher: Rutgers University Press
Release Date : 2014-04-30
A Ray Of Light In A Sea Of Dark Matter written by Charles Keeton and has been published by Rutgers University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-04-30 with Science categories.
What’s in the dark? Countless generations have gazed up at the night sky and asked this question—the same question that cosmologists ask themselves as they study the universe. The answer turns out to be surprising and rich. The space between stars is filled with an exotic substance called “dark matter” that exerts gravity but does not emit, absorb, or reflect light. The space between galaxies is rife with “dark energy” that creates a sort of cosmic antigravity causing the expansion of the universe to accelerate. Together, dark matter and dark energy account for 95 percent of the content of the universe. News reporters and science journalists routinely talk about these findings using terms that they assume we have a working knowledge of, but do you really understand how astronomers arrive at their findings or what it all means? Cosmologists face a conundrum: how can we study substances we cannot see, let alone manipulate? A powerful approach is to observe objects whose motion is influenced by gravity. Einstein predicted that gravity can act like a lens to bend light. Today we see hundreds of cases of this—instances where the gravity of a distant galaxy distorts our view of a more distant object, creating multiple images or spectacular arcs on the sky. Gravitational lensing is now a key part of the international quest to understand the invisible substance that surrounds us, penetrates us, and binds the universe together. A Ray of Light in a Sea of Dark Matter offers readers a concise, accessible explanation of how astronomers probe dark matter. Readers quickly gain an understanding of what might be out there, how scientists arrive at their findings, and why this research is important to us. Engaging and insightful, Charles Keeton gives everyone an opportunity to be an active learner and listener in our ever-expanding universe. Watch a video with Charles Keeton: Watch video now. (http://www.youtube.com/watch?v=Uc3byXNS1G0).
The 4 Percent Universe
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Author : Richard Panek
language : en
Publisher: HarperCollins
Release Date : 2011-01-10
The 4 Percent Universe written by Richard Panek and has been published by HarperCollins this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-01-10 with Science categories.
The epic, behind-the-scenes story of an astounding gap in our scientific knowledge of the cosmos. In the past few years, a handful of scientists have been in a race to explain a disturbing aspect of our universe: only 4 percent of it consists of the matter that makes up you, me, our books, and every planet, star, and galaxy. The rest—96 percent of the universe—is completely unknown. Richard Panek tells the dramatic story of how scientists reached this conclusion, and what they’re doing to find this "dark" matter and an even more bizarre substance called dark energy. Based on in-depth, on-site reporting and hundreds of interviews—with everyone from Berkeley’s feisty Saul Perlmutter and Johns Hopkins’s meticulous Adam Riess to the quietly revolutionary Vera Rubin—the book offers an intimate portrait of the bitter rivalries and fruitful collaborations, the eureka moments and blind alleys, that have fueled their search, redefined science, and reinvented the universe.
Einstein S Ignorance Of Dark Energy
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Author : Henryk Frystacki
language : en
Publisher: Lulu.com
Release Date : 2011-04-01
Einstein S Ignorance Of Dark Energy written by Henryk Frystacki and has been published by Lulu.com this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-04-01 with Science categories.
This book titled "Einstein's Ignorance of Dark Energy" examines the origins of Dark Energy and Dark Matter that Albert Einstein ignored below the event horizons of length and time. Einstein missed a feasible extension of four-dimensional space-time because he did not consider a basic set-up of space-time alone as a vacuum energy construction with an overall distortion pattern that is caused by four interacting quadrants. The model of an extended space-time describes three space-time quadrants below the event horizons of length and time that complete the present picture. It confirms precisely the experimentally observable ratio between baryonic mass, dark energy, and dark matter of the Wilkinson Microwave Anisotropy Probe (WMAP) 7-year result, published in October 2010. The nature of a mass background field gets transparent, showing that baryonic masses are detached energy components in wrong space-time quadrants, banished and trying to make their way home via mass defects and black holes.
Discovering Dark Matter
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Author : Philip Wolny
language : en
Publisher: The Rosen Publishing Group, Inc
Release Date : 2014-12-15
Discovering Dark Matter written by Philip Wolny and has been published by The Rosen Publishing Group, Inc this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-12-15 with Juvenile Nonfiction categories.
The discoveries in physics that inform current dark matter theory, everything from Newtonian gravity to Einstein's relativity to the Higgs boson, are examined in this authoritative guide. It examines the biggest question facing physicists today: if we are only seeing about four percent of matter in the universe, what is the rest of it made of? The lengths that scientists are going to find what they call dark matter are revealed. Alternative theories to dark matter are also discussed, as are the scientists who don't believe that dark matter exists and are conducting their own experiments to disprove its existence.