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Many cosmologists believe we are on the verge of solving the mystery. The Cosmic Cocktail provides the foundation needed to fully fathom this epochal moment in humankind's quest to understand the Universe. Blending cutting-edge science with her own behind-the-scenes insights as a leading researcher in the field, acclaimed theoretical physicist Katherine Freese recounts the hunt for dark matter, from the discoveries of visionary scientists like Fritz Zwicky--the Swiss astronomer who coined the term "dark matter" in 1933--to the deluge of data today from underground laboratories, satellites in space, and the Large Hadron Collider. Theorists contend that dark matter consists of fundamental particles known as WIMPs, or weakly interacting massive particles. Billions of them pass through our bodies every second without us even realizing it, yet their gravitational pull is capable of whirling stars and gas at breakneck speeds around the centers of galaxies, and bending light from distant bright objects. Freese describes the larger-than-life characters and clashing personalities behind the race to identify these elusive particles.
Dark matter (Astronomy) --- Cosmology. --- Cosmology --- Astronomy --- Deism --- Metaphysics --- Nonluminous matter (Astronomy) --- Unobserved matter (Astronomy) --- Unseen matter (Astronomy) --- Interstellar matter
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Most astronomers and physicists now believe that the matter content of the Universe is dominated by dark matter: hypothetical particles which interact with normal matter primarily through the force of gravity. Though invisible to current direct detection methods, dark matter can explain a variety of astronomical observations. This book describes how this theory has developed over the past 75 years, and why it is now a central feature of extragalactic astronomy and cosmology. Current attempts to directly detect dark matter locally are discussed, together with the implications for particle physics. The author comments on the sociology of these developments, demonstrating how and why scientists work and interact. Modified Newtonian Dynamics (MOND), the leading alternative to this theory, is also presented. This fascinating overview will interest cosmologists, astronomers and particle physicists. Mathematics is kept to a minimum, so the book can be understood by non-specialists.
Dark matter (Astronomy) --- History. --- Interstellar matter. --- Interstellar medium --- Astrophysics --- Matter --- Space environment --- Interstellar reddening --- Nonluminous matter (Astronomy) --- Unobserved matter (Astronomy) --- Unseen matter (Astronomy) --- Interstellar matter
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'Dark energy' is the name given to the unknown cause of the Universe's accelerating expansion, which is one of the most significant and surprising discoveries in recent cosmology. Understanding this enigmatic ingredient of the Universe and its gravitational effects is a very active, and growing, field of research. In this volume, twelve world-leading authorities on the subject present the basic theoretical models that could explain dark energy, and the observational and experimental techniques employed to measure it. Covering the topic from its origin, through recent developments, to its future perspectives, this book provides a complete and comprehensive introduction to dark energy for a range of readers. It is ideal for physics graduate students who have just entered the field and researchers seeking an authoritative reference on the topic.
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Heart of Darkness describes the incredible saga of humankind's quest to unravel the deepest secrets of the universe. Over the past thirty years, scientists have learned that two little-understood components--dark matter and dark energy--comprise most of the known cosmos, explain the growth of all cosmic structure, and hold the key to the universe's fate. The story of how evidence for the so-called "Lambda-Cold Dark Matter" model of cosmology has been gathered by generations of scientists throughout the world is told here by one of the pioneers of the field, Jeremiah Ostriker, and his coauthor Simon Mitton. From humankind's early attempts to comprehend Earth's place in the solar system, to astronomers' exploration of the Milky Way galaxy and the realm of the nebulae beyond, to the detection of the primordial fluctuations of energy from which all subsequent structure developed, this book explains the physics and the history of how the current model of our universe arose and has passed every test hurled at it by the skeptics. Throughout this rich story, an essential theme is emphasized: how three aspects of rational inquiry--the application of direct measurement and observation, the introduction of mathematical modeling, and the requirement that hypotheses should be testable and verifiable--guide scientific progress and underpin our modern cosmological paradigm. This monumental puzzle is far from complete, however, as scientists confront the mysteries of the ultimate causes of cosmic structure formation and the real nature and origin of dark matter and dark energy.
Dark matter (Astronomy) --- Dark energy (Astronomy) --- Cosmology --- Astrophysics --- Force and energy --- Nonluminous matter (Astronomy) --- Unobserved matter (Astronomy) --- Unseen matter (Astronomy) --- Interstellar matter --- Astronomy
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In this book, the authors present current research in the study of dark matter. Topics discussed in this compilation include the submicroscopic viewpoint on gravitation, cosmology, dark energy and dark matter, and the first data of inerton astronomy; some new astronomical consequences of the dark matter conception; dark matter/energy, quantum mechanics and modern causal analysis; non-baryonic dark matter in cosmology; superheated liquids and the search for astroparticle dark matter; behavior of dark matter in interacting dark energy models; rotation curves in Bose-Einstein condensate dark matt
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This work provides the current theory and observations behind the cosmological phenomenon of dark energy. The approach is comprehensive with rigorous mathematical theory and relevant astronomical observations discussed in context. The book treats the background and history starting with the new-found importance of Einstein's cosmological constant (proposed long ago) in dark energy formulation, as well as the frontiers of dark energy. The authors do not presuppose advanced knowledge of astronomy, and basic mathematical concepts used in modern cosmology are presented in a simple, but rigorous way. All this makes the book useful for both astronomers and physicists, and also for university students of physical sciences.
Dark energy (Astronomy) --- Dark matter (Astronomy) --- Cosmology. --- Astronomy --- Deism --- Metaphysics --- Nonluminous matter (Astronomy) --- Unobserved matter (Astronomy) --- Unseen matter (Astronomy) --- Interstellar matter --- Astrophysics --- Force and energy --- Dark Energy. --- Dark Matter. --- Mathematical Models.
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This book describes these issues in terms of links, between cosmology, particle and nuclear physics, as well as between cosmology, atmospheric and terrestrial physics. It studies the constituents of dark matter (classified as hot warm and cold) first in terms of their individual structures, and second, in terms of facilities available to detect these structures. Neutrinos are treated as a separate entity. The last chapter details the real-time stories about the "regions" that were not explored thus far, for lack of advanced technology. Their untold stories (which span up to 2010) are illustrated here datewise in full. The book concludes with the latest news that the Large Hadron Collider team at CERN has finally succeeded in producing 7 trillion electronic Volts of energy by creating head-on-collisions of protons and more protons (in search of God-particle).
Dark matter (Astronomy) --- Interstellar matter. --- Interstellar medium --- Astrophysics --- Matter --- Space environment --- Interstellar reddening --- Nonluminous matter (Astronomy) --- Unobserved matter (Astronomy) --- Unseen matter (Astronomy) --- Interstellar matter --- Solar system. --- Milky Way --- Neutrinos. --- Cosmology.
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Dark matter is among the most important open problems in modern physics. Aimed at graduate students and researchers, this book describes the theoretical and experimental aspects of the dark matter problem in particle physics, astrophysics and cosmology. Featuring contributions from 48 leading theorists and experimentalists, it presents many aspects, from astrophysical observations to particle physics candidates, and from the prospects for detection at colliders to direct and indirect searches. The book introduces observational evidence for dark matter along with a detailed discussion of the state-of-the-art of numerical simulations and alternative explanations in terms of modified gravity. It then moves on to the candidates arising from theories beyond the Standard Model of particle physics, and to the prospects for detection at accelerators. It concludes by looking at direct and indirect dark matter searches, and the prospects for detecting the particle nature of dark matter with astrophysical experiments.
Dark matter (Astronomy) --- Mass (Physics) --- Dark matter (Astronomy). --- Mass (Physics). --- Matière sombre (Astronomie) --- Matière sombre (Astronomie) --- Gravitational mass --- Inertial mass --- Force and energy --- Gravitation --- Inertia (Mechanics) --- Matter --- Mechanics --- Moments of inertia --- Weight (Physics) --- Nonluminous matter (Astronomy) --- Unobserved matter (Astronomy) --- Unseen matter (Astronomy) --- Interstellar matter --- History. --- Properties
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If scientists can't touch the Sun, how do they know what it's made of? And if we can't see black holes, how can we be confident they exist? Gravitational physicist David Garfinkle and his brother, science fiction writer Richard Garfinkle, tackle these questions and more in Three Steps to the Universe, a tour through some of the most complex phenomena in the cosmos and an accessible exploration of how scientists acquire knowledge about the universe through observation, indirect detection, and theory. The authors begin by inviting readers to step away from the Earth and reconsider our Sun. What we can directly observe of this star is limited to its surface, but with the advent of telescopes and spectroscopy, scientists know more than ever about its physical characteristics, origins, and projected lifetime. From the Sun, the authors journey further out into space to explore black holes. The Garfinkle brothers explain that our understanding of these astronomical oddities began in theory, and growing mathematical and physical evidence has unexpectedly supported it. From black holes, the authors lead us further into the unknown, to the dark matter and energy that pervade our universe, where science teeters on the edge of theory and discovery. Returning from the depths of space, the final section of the book brings the reader back down to Earth for a final look at the practice of science, ending with a practical guide to discerning real science from pseudoscience among the cacophony of print and online scientific sources. Three Steps to the Universe will reward anyone interested in learning more about the universe around us and shows how scientists uncover its mysteries.
Black holes (Astronomy) --- Dark matter (Astronomy) --- Nonluminous matter (Astronomy) --- Unobserved matter (Astronomy) --- Unseen matter (Astronomy) --- Interstellar matter --- Frozen stars --- Compact objects (Astronomy) --- Gravitational collapse --- Stars --- Sun. --- Solar system --- universal, space, solar, phenomenon, mysterious, academic, scholarly, research, science, scientist, astronomy, astronomer, physics, interdisciplinary, gravitation, gravity, gravitational, physicist, sci fi, cosmos, easy to read, observation, indirect, detection, theory, theoretical, earth, star, telescope, spectroscopy, exploration, astronomical, energy.
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