Dark Energy

Author : Brian Clegg
Publisher : Icon Books
ISBN 13 : 1785785699
Total Pages : 121 pages
Book Rating : 4.96/5 ( download)

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Download or read book Dark Matter and Dark Energy written by Brian Clegg and published by Icon Books. This book was released on 2019-08-08 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: '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.

Author : Luca Amendola
Publisher : Cambridge University Press
ISBN 13 : 0521516005
Total Pages : 507 pages
Book Rating : 4.06/5 ( download)

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Download or read book Dark Energy written by Luca Amendola and published by Cambridge University Press. This book was released on 2010-06-10 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introducing the theoretical ideas, observational methods and results in dark energy, this textbook is a thorough introduction to dark energy for graduate courses.

Author : Robison Wells
Publisher : HarperTeen
ISBN 13 : 9780062275059
Total Pages : 0 pages
Book Rating : 4.54/5 ( download)

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Download or read book Dark Energy written by Robison Wells and published by HarperTeen. This book was released on 2016-03-29 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: We are not alone. They are here. And there’s no going back. Perfect for fans of The Fifth Wave and the I Am Number Four series, Dark Energy is a thrilling stand-alone science fiction adventure from Robison Wells, critically acclaimed author of Variant and Blackout. Five days ago, a massive UFO crashed in the Midwest. Since then, nothing—or no one—has come out. If it were up to Alice, she’d be watching the fallout on the news. But her dad is director of special projects at NASA, so she’s been forced to enroll in a boarding school not far from the crash site. Alice is right in the middle of the action, but even she isn’t sure what to expect when the aliens finally emerge. Only one thing is clear: everything has changed.

Author : Sabino Matarrese
Publisher : Springer Science & Business Media
ISBN 13 : 9048186854
Total Pages : 413 pages
Book Rating : 4.53/5 ( download)

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Download or read book Dark Matter and Dark Energy written by Sabino Matarrese and published by Springer Science & Business Media. This book was released on 2011-02-10 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Author : Konstantinos Dimopoulos
Publisher : CRC Press
ISBN 13 : 1351174851
Total Pages : 285 pages
Book Rating : 4.55/5 ( download)

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Download or read book Introduction to Cosmic Inflation and Dark Energy written by Konstantinos Dimopoulos and published by CRC Press. This book was released on 2020-11-24 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cosmic inflation and dark energy hold the key to the origin and the eventual fate of the Universe. Despite the increasing prominence of these subjects in research and teaching over the past decade or more, no introductory textbook dedicated to these topics has been previously published. Dr. Konstantinos Dimopoulos is a highly regarded expert in the field, and an experienced communicator of the subject to students. In this book, he provides advanced undergraduate and early graduate students with an accessible introduction and equips them with the tools they need to understand the cosmology of cosmic inflation and dark energy. Features: Provides a concise, pedagogical "crash course" in big bang cosmology, focusing on the dynamics and the history of the Universe, with an emphasis on the role of dark energy Chapters contain questions and problems for readers to test their understanding The first book to make cosmic inflation and dark energy accessible to students

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 030917113X
Total Pages : 222 pages
Book Rating : 4.37/5 ( download)

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Download or read book Connecting Quarks with the Cosmos written by National Research Council and published by National Academies Press. This book was released on 2003-03-12 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances made by physicists in understanding matter, space, and time and by astronomers in understanding the universe as a whole have closely intertwined the question being asked about the universe at its two extremesâ€"the very large and the very small. This report identifies 11 key questions that have a good chance to be answered in the next decade. It urges that a new research strategy be created that brings to bear the techniques of both astronomy and sub-atomic physics in a cross-disciplinary way to address these questions. The report presents seven recommendations to facilitate the necessary research and development coordination. These recommendations identify key priorities for future scientific projects critical for realizing these scientific opportunities.

Author : Eleftherios Papantonopoulos
Publisher : Springer
ISBN 13 : 3540710132
Total Pages : 436 pages
Book Rating : 4.34/5 ( download)

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Download or read book The Invisible Universe: Dark Matter and Dark Energy written by Eleftherios Papantonopoulos and published by Springer. This book was released on 2007-08-01 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: The nature and essence of Dark Matter and Dark Energy have become the central issue in modern cosmology over the past years. This extensive volume, an outgrowth of a topical and tutorial summer school, has been set up with the aim of constituting an advanced-level, multi-authored textbook which meets the needs of both postgraduate students and young researchers in the fields of modern cosmology and astrophysics.

Author : P. Ruiz-Lapuente
Publisher : Cambridge University Press
ISBN 13 : 0521518881
Total Pages : 339 pages
Book Rating : 4.88/5 ( download)

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Download or read book Dark Energy written by P. Ruiz-Lapuente and published by Cambridge University Press. This book was released on 2010-03-18 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Complete and comprehensive introduction for physics graduate students just entering the field, and an authoritative reference for researchers.

Author : Ashley Victoria Robinson
Publisher :
ISBN 13 : 9781988715278
Total Pages : 0 pages
Book Rating : 4.7X/5 ( download)

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Download or read book Science! the Elements of Dark Energy written by Ashley Victoria Robinson and published by . This book was released on 2020-01-14 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Tamsin Kuhn Trakroo has just started studying at The Prometheus Institute, the world's most famous and prestigious science school. The Instittued is a futurristic wonderland filled iwth genius teachers and floating helper robots known as S.T.A.T.s. But Tamsin is stressed! Her dead father now lives as a hologram stored in Tamsin's galasses, and he keeps beckoning her to destroy the Insttute. Can she trust her weird holographic Dad? Not to mention Tamsin's really cute roommate, Garyn, just discovered a dangerous energy source that could win her the Prometheus Institute Award for Superior Science, or it could tear a hole in the very space/time continuum! In the ultimate school of science, it's not your friends, your teachers, or your family that you can trust. You can only trust in SCIENCE!"--

Author : Ashley Jean Yeager
Publisher : MIT Press
ISBN 13 : 0262547236
Total Pages : 255 pages
Book Rating : 4.39/5 ( download)

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Download or read book Bright Galaxies, Dark Matter, and Beyond written by Ashley Jean Yeager and published by MIT Press. This book was released on 2023-08-15 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: How Vera Rubin convinced the scientific community that dark matter might exist, persevering despite early dismissals of her work. We now know that the universe is mostly dark, made up of particles and forces that are undetectable even by our most powerful telescopes. The discovery of the possible existence of dark matter and dark energy signaled a Copernican-like revolution in astronomy: not only are we not the center of the universe, neither is the stuff of which we’re made. Astronomer Vera Rubin (1928–2016) played a pivotal role in this discovery. By showing that some astronomical objects seem to defy gravity’s grip, Rubin helped convince the scientific community of the possibility of dark matter. In Bright Galaxies, Dark Matter, and Beyond, Ashley Jean Yeager tells the story of Rubin’s life and work, recounting her persistence despite early dismissals of her work and widespread sexism in science. Yeager describes Rubin’s childhood fascination with stars, her education at Vassar and Cornell, and her marriage to a fellow scientist. At first, Rubin wasn’t taken seriously; she was a rarity, a woman in science, and her findings seemed almost incredible. Some observatories in midcentury America restricted women from using their large telescopes; Rubin was unable to collect her own data until a decade after she had earned her PhD. Still, she continued her groundbreaking work, driving a scientific revolution. She received the National Medal of Science in 1993, but never the Nobel Prize—perhaps overlooked because of her gender. She’s since been memorialized with a ridge on Mars, an asteroid, a galaxy, and most recently, the Vera C. Rubin Observatory—the first national observatory named after a woman.