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Cosmic Paradoxes Third Edition
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Book Synopsis Cosmic Paradoxes (Third Edition) by : Julio A Gonzalo
Download or read book Cosmic Paradoxes (Third Edition) written by Julio A Gonzalo and published by World Scientific. This book was released on 2022-08-18 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Cosmic Paradoxes' was an outcome of a Conference-Summer Course on 'Astrophysical Cosmology: Frontier Questions' held at El Escorial, Madrid, on August 16-19, 1993. The Scientific Directors were John C Mather, Director of NASA's COBE (Cosmic Background Radiation Explorer), and Jose M Torroja, Secretary of the Spanish Academy of Sciences. Julio A Gonzalo, UAM, was in charge of coordinating the event. The first speaker was Ralph A Alpher, one of the pioneers who predicted very early the CBR (Cosmic Background Radiation). The CBR was observed by A Penzias and R Wilson, Bell Telephone Labs, in 1965. Thereafter it was measured with unprecedented precision by the COBE in 1989, characterizing the Planck spectral distribution of the CBR (J C Mather) and detecting its minute anisotropies (G Smoot). In 2003 the WMAP, NASA's satellite successor of the COBE, confirmed COBE's results, and gave an excellent quantitative estimate of the 'age' of the universe as 13.7 ± 0.2 Gyrs, in support of the Big Bang theory of cosmic origins.In the Third Edition of this book, almost coincident with the launch reports of NASA's James Webb Space Telescope (JWST), includes recent work discussing evidence in favor of an open finite universe. A further discussion of the Heisenberg-Lemaitre time (Appendix D) takes into consideration that the cosmic expansion velocity at very early times is Ṙ(yHL)≫c and reviews in more detail the thermal history of the universe.
Book Synopsis Cosmic Paradoxes by : Julio Antonio Gonzalo
Download or read book Cosmic Paradoxes written by Julio Antonio Gonzalo and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cosmic Paradoxes (Second Edition) by : Julio A Gonzalo
Download or read book Cosmic Paradoxes (Second Edition) written by Julio A Gonzalo and published by World Scientific Publishing Company. This book was released on 2017-02-16 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beginning with the famous Olber's paradox, paradoxes such as the missing mass, dark energy, baryon to photon ratio and cosmic zero-point energy are examined in detail. The Heisenberg-Lemaitre's units, based on the total enormous but finite mass of the Universe, are introduced and rigorous solutions of Einstein's cosmological equations for an open Universe with cosmological constant are obtained. Energy conservation after the Big Bang is consistently required.This book discusses such paradoxes in depth with physical and logical content and historical perspective, and has not too technical content in order to serve a wide audience. In the second edition, the content is updated and new sections are added.
Book Synopsis Cosmic Paradoxes by : Julio Antonio Gonzalo
Download or read book Cosmic Paradoxes written by Julio Antonio Gonzalo and published by . This book was released on 2011 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis God, Humanity and the Cosmos - 3rd Edition by : Christopher Southgate
Download or read book God, Humanity and the Cosmos - 3rd Edition written by Christopher Southgate and published by A&C Black. This book was released on 2011-12-15 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: >
Book Synopsis Introduction to Cosmology by : Matts Roos
Download or read book Introduction to Cosmology written by Matts Roos and published by John Wiley & Sons. This book was released on 2015-03-09 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Fourth Edition of Introduction to Cosmology provides a concise, authoritative study of cosmology at an introductory level. Starting from elementary principles and the early history of cosmology, the text carefully guides the student on to curved spacetimes, special and general relativity, gravitational lensing, the thermal history of the Universe, and cosmological models, including extended gravity models, black holes and Hawking's recent conjectures on the not-so-black holes. Introduction to Cosmology, Fourth Edition includes: New theoretical approaches and in-depth material on observational astrophysics and expanded sections on astrophysical phenomena Illustrations throughout and comprehensive references with problems at the end of each chapter and a rich index at the end of the book Latest observational results from WMAP9, ACT, and Planck, and all cosmological parameters have been brought up to date. This text is invaluable for undergraduate students in physics and astrophysics taking a first course in cosmology. Extensively revised, this latest edition extends the chapter on cosmic inflation to the recent schism on eternal inflation and multiverses. Dark matter is discussed on galaxy and cluster scales, and dark matter candidates are presented, some requiring a five-dimensional universe and several representing various types of exotica. In the context of cosmic structures the cold dark matter paradigm is described. Dark energy models include the cosmological constant, quintessence and other single field models, f(R) models and models requiring extra dimensions.
Book Synopsis COSMIC FORCE COSMOLOGY by : SOLATLE LU
Download or read book COSMIC FORCE COSMOLOGY written by SOLATLE LU and published by American Academic Press. This book was released on 2023-06-01 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: LIGHT, the primordial, eternal, pure, almighty energy, is the brightest as well as darkest riddle that has been puzzling to all earthlings for millennia. Whoever truly knows light has already cracked the greatest mystery of the cosmos. Surprisingly! This riddle has been actually cracked independently by three thinkers of different ages. Heraclitus, the Hellenic thinker 2500 years ago, is the first cracker of the riddle with his doctrines that things are constantly changing (universal flux), that opposites coincide, and that fire is the source and nature of all things—We just decode his Fire into LIGHT. 2400 years later, there comes the second cracker Nikola Tesla, the modern Heraclitus, who, in 1899, explicitly declares that Everything is LIGHT. Matter is created from the original and eternal energy that we know as LIGHT. Solatle Lu is the third cracker, the first narrator of the riddle. He explicitly declares, in 2019 in his An Outline of Force Cosmology, that All particles are derived from photons and live forever, substantially honors LIGHT as the Creator of all things, hence elevates the common idea of the three to the Highest Knowledge of 21st century, the Primary Cause, the First Principle. This event marks a great leap in the continuous rational movement of mankind, a new start.
Download or read book The Cosmic Paradox written by and published by . This book was released on 2002 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Paradox written by Jim Al-Khalili and published by Crown. This book was released on 2012-10-23 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fun and fascinating look at great scientific paradoxes. Throughout history, scientists have come up with theories and ideas that just don't seem to make sense. These we call paradoxes. The paradoxes Al-Khalili offers are drawn chiefly from physics and astronomy and represent those that have stumped some of the finest minds. For example, how can a cat be both dead and alive at the same time? Why will Achilles never beat a tortoise in a race, no matter how fast he runs? And how can a person be ten years older than his twin? With elegant explanations that bring the reader inside the mind of those who've developed them, Al-Khalili helps us to see that, in fact, paradoxes can be solved if seen from the right angle. Just as surely as Al-Khalili narrates the enduring fascination of these classic paradoxes, he reveals their underlying logic. In doing so, he brings to life a select group of the most exciting concepts in human knowledge. Paradox is mind-expanding fun.
Book Synopsis Black Holes, Cosmology And Extra Dimensions (Second Edition) by : Kirill A Bronnikov
Download or read book Black Holes, Cosmology And Extra Dimensions (Second Edition) written by Kirill A Bronnikov and published by World Scientific. This book was released on 2021-06-29 with total page 591 pages. Available in PDF, EPUB and Kindle. Book excerpt: Assuming basic knowledge of special and general relativity, this book guides the reader to problems under consideration in modern research, concerning black holes, wormholes, cosmology, and extra dimensions. Its first part is devoted to local strong field configurations (black holes and wormholes) in general relativity and its most relevant extensions: scalar-tensor, f(R), and multidimensional theories. The second part discusses cosmology, including inflation and problems of a unified description of the whole evolution of the universe. The third part concerns multidimensional theories of gravity and contains a number of original results obtained by the authors. Expository work is conducted for a mechanism of symmetries and fundamental constants formation. The original approach to nonlinear multidimensional gravity that is able to construct a unique perspective describing different phenomena is highlighted.Much of the content was previously presented only in journal publications and is new for book contents, e.g., on regular black holes, various scalar field solutions, wormholes and their stability, inflation, clusters of primordial black holes, and multidimensional gravity. The last two topics are added in this new edition of the book. The other chapters are also updated to include new discoveries like the detection of gravitational waves.
Book Synopsis Begin Adventure / How to Break the Light Barrier by A.D. 2079 (third edition) by : Homer B. Tilton
Download or read book Begin Adventure / How to Break the Light Barrier by A.D. 2079 (third edition) written by Homer B. Tilton and published by Infinite Study. This book was released on 2010 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1905 Einstein found from relativity that there is an absolute lightbarrier. He reiterated his ¿finden¿ in 1916, writing, ¿¿We conclude that in thetheory of relativity the velocity c plays the part of limiting velocity, which canneither be reached nor exceeded by any real body.¿ Poincaré and Lorentz didnot share Einstein¿s view of relativity in that regard. Nor, later, did Fermi andTeller it seems. There were others who hesitated to come forward. Then in a1921 lecture and a 1922 look, ¿sidelights on Relativity,¿ Einstein wrote (pp. 35-6), ¿Poincaré is right. The idea of the measuring-rod and the idea of the clockco-ordinated with it in the theory of relativity do not find their exactcorrespondence in the real world.¿Thus the light barrier was questioned by the same man who erected it, andthe last theoretical obstacle to practical star travel was mortally wounded butfew noticed. There is still a conditional light barrier, but no longer one that isimpenetrable. It became clear that the second postulate of special relativity doesnot equate to an absolute light barrier as many continue to believe even to thisday; some highly-regarded scientists continue to subscribe to this faulty logic:¿I believe that special relativity is correct and consequently exceeding thespeed of light [by] (just accelerating more and more) is impossible,¿¿Don Lincoln, Fermilab, email dated 3 Feb. 2005.Such statements reflect a misunderstanding of the second postulate. The key isthat the second postulate applies to photons but not to rocketships; rocketshipsare not macrophotons as Sachs pointed out.In the September 1971 issue of the journal ¿Physics Today¿ MendelSachs wrote about Einstein¿s 1921-22 ¿change of mind¿ as he referred to it,again in 1985, 1993 and at other times; but Sachs¿ writings were scorned byother scientists. It was as if others wanted there to be a truly impenetrable lightbarrier perhaps because it seemed to hold open the exciting promise of timetravel. The first author became aware of Sachs¿ writings in 2004 and the twoexchanged views for a time as reported here.This book presents a hard-science case for practical star travel. The firstsix chapters lay it all out in a logical and factual manner consistent with thetheory of relativity. Chapters 7 & 8 outline a ¿Grand Experiment¿ designed toprobe the light barrier. Chapters 7-9 give future-fiction accounts of possiblescenarios of Humanity¿s first hesitant steps to the stars. Chapter 10 presents aseparate argument questioning the idea of an absolute light barrier.
Download or read book Cosmos written by Alexander von Humboldt and published by . This book was released on 1900 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Life in the Cosmos by : Manasvi Lingam
Download or read book Life in the Cosmos written by Manasvi Lingam and published by Harvard University Press. This book was released on 2021-06-29 with total page 1089 pages. Available in PDF, EPUB and Kindle. Book excerpt: A rigorous and scientific analysis of the myriad possibilities of life beyond our planet. “Are we alone in the universe?” This tantalizing question has captivated humanity over millennia, but seldom has it been approached rigorously. Today the search for signatures of extraterrestrial life and intelligence has become a rapidly advancing scientific endeavor. Missions to Mars, Europa, and Titan seek evidence of life. Laboratory experiments have made great strides in creating synthetic life, deepening our understanding of conditions that give rise to living entities. And on the horizon are sophisticated telescopes to detect and characterize exoplanets most likely to harbor life. Life in the Cosmos offers a thorough overview of the burgeoning field of astrobiology, including the salient methods and paradigms involved in the search for extraterrestrial life and intelligence. Manasvi Lingam and Avi Loeb tackle three areas of interest in hunting for life “out there”: first, the pathways by which life originates and evolves; second, planetary and stellar factors that affect the habitability of worlds, with an eye on the biomarkers that may reveal the presence of microbial life; and finally, the detection of technological signals that could be indicative of intelligence. Drawing on empirical data from observations and experiments, as well as the latest theoretical and computational developments, the authors make a compelling scientific case for the search for life beyond what we can currently see. Meticulous and comprehensive, Life in the Cosmos is a master class from top researchers in astrobiology, suggesting that the answer to our age-old question is closer than ever before.
Book Synopsis The Dynamic Cosmos by : Diana Espírito Santo
Download or read book The Dynamic Cosmos written by Diana Espírito Santo and published by Bloomsbury Publishing. This book was released on 2022-05-19 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited volume applies the analytic notions of paradox and play to the ethnographic manifestation of spirits, angels, and demons in different locations around the world. The 10 case studies conceptualize the co-presence of humans and entities with terms that do not exclude spiritual reasoning on the one hand, and social explanations on the other. Through in-depth descriptions of localized possession cosmologies, the different chapters collectively propose path-breaking methodological directions in this field, which incorporate ethnographic theories of simultaneity into anthropological theories of religion, kinship, and ritual. Framed by an introduction written by the editors and an afterword by Michael Lambek, a leading authority in possessions studies, the volume contains cutting edge analyses that will provide readers with new tools to evaluate previously unstudied aspects of spirit possession; all of which stem from the fantastic forms of human movement that accompany the phenomenality of paradoxes in mundane reality.
Book Synopsis Paradoxes and Inferences Within the Cosmic Circus by : Robert Moreno
Download or read book Paradoxes and Inferences Within the Cosmic Circus written by Robert Moreno and published by . This book was released on 2016-05-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Time and Cosmology in Plato and the Platonic Tradition by :
Download or read book Time and Cosmology in Plato and the Platonic Tradition written by and published by BRILL. This book was released on 2022-02-14 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book assembles an international team of scholars to move forward the study of Plato’s conception of time, to find fresh insights for interpreting his cosmology, and to reimagine the Platonic tradition.
Book Synopsis Galaxies and the Cosmic Frontier by : William Howard Waller
Download or read book Galaxies and the Cosmic Frontier written by William Howard Waller and published by Harvard University Press. This book was released on 2003 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Featuring the latest observations and most compelling theories, this book provides a firm foundation for exploring the more speculative reaches of our current understanding."--BOOK JACKET.
