Cosmic Paradoxes (Third Edition)
Cosmic Paradoxes (Third Edition)

Author: Julio A Gonzalo

Publisher: World Scientific

Published: 2022-08-18

Total Pages: 249

ISBN-13: 981126208X

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'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.

Cosmic Paradoxes
Cosmic Paradoxes

Author: Julio Antonio Gonzalo

Publisher: World Scientific

Published: 2012

Total Pages: 157

ISBN-13: 9814355615

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Beginning with the famous Olber's paradox, a number of cosmological paradoxes, such as the missing mass, dark energy, and the baryon-to-photon ratio, have been and are today the subject of many scientific controversies. The Big Bang model, anticipated by Lemaitre in 1927 and reformulated twenty years later by Gamow, Alpher and Herman, is one of the most spectacular successes in the entire history of physics. It remains today surrounded by considerable theoretical speculation without sufficient observational support. This book discusses such paradoxes in depth with physical and logical content and historical perspective, and has not much technical content in order to serve a wide audience.

The Dark Forest
The Dark Forest

Author: Cixin Liu

Publisher: Tor Books

Published: 2015-08-11

Total Pages: 513

ISBN-13: 1466853433

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The inspiration for the Netflix series 3 Body Problem! Over 1 million copies of the Three-Body Problem series sold in North America PRAISE FOR THE THREE-BODY PROBLEM SERIES: “A mind-bending epic.”—The New York Times • “War of the Worlds for the 21st century.”—The Wall Street Journal • “Fascinating.”—TIME • “Extraordinary.”—The New Yorker • “Wildly imaginative.”—Barack Obama • “Provocative.”—Slate • “A breakthrough book.”—George R. R. Martin • “Impossible to put down.”—GQ • “Absolutely mind-unfolding.”—NPR • “You should be reading Liu Cixin.”—The Washington Post The Dark Forest is the second novel in the groundbreaking, Hugo Award-winning series from China's most beloved science fiction author, Cixin Liu. In The Dark Forest, Earth is reeling from the revelation of a coming alien invasion-in just four centuries' time. The aliens' human collaborators may have been defeated, but the presence of the sophons, the subatomic particles that allow Trisolaris instant access to all human information, means that Earth's defense plans are totally exposed to the enemy. Only the human mind remains a secret. This is the motivation for the Wallfacer Project, a daring plan that grants four men enormous resources to design secret strategies, hidden through deceit and misdirection from Earth and Trisolaris alike. Three of the Wallfacers are influential statesmen and scientists, but the fourth is a total unknown. Luo Ji, an unambitious Chinese astronomer and sociologist, is baffled by his new status. All he knows is that he's the one Wallfacer that Trisolaris wants dead. The Three-Body Problem Series The Three-Body Problem The Dark Forest Death's End Other Books by Cixin Liu Ball Lightning Supernova Era To Hold Up the Sky The Wandering Earth A View from the Stars At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

The Contact Paradox
The Contact Paradox

Author: Keith Cooper

Publisher: Bloomsbury Publishing

Published: 2019-10-31

Total Pages: 337

ISBN-13: 1472960440

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What will happen if (perhaps when) humanity makes contact with another civilisation on a different planet? In 1974 a message was beamed towards the stars by the giant Arecibo telescope in Puerto Rico, a brief blast of radio waves designed to alert extraterrestrial civilisations to our existence. Of course, we don't know if such civilisations really exist. For the past six decades a small cadre of researchers have been on a quest to find out, as part of SETI, the search for extraterrestrial intelligence. So far, SETI has found no evidence of extraterrestrial life, but with more than a hundred billion stars in our Galaxy alone to search, the odds of quick success are stacked against us. The silence from the stars is prompting some researchers to transmit more messages into space, in an effort to provoke a response from any civilisations out there that might otherwise be staying quiet. However, the act of transmitting raises troubling questions about the process of contact. In The Contact Paradox, author Keith Cooper looks at how far SETI has come since its modest beginnings, and where it is going, by speaking to the leading names in the field and beyond. SETI forces us to confront our nature in a way that we seldom have before – where did we come from, where are we going, and who are we in the cosmic context of things? This book considers the assumptions that we make in our search for extraterrestrial life, and explores how those assumptions can teach us about ourselves.

If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY?
If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY?

Author: Stephen Webb

Publisher: Springer Science & Business Media

Published: 2002-10-04

Total Pages: 294

ISBN-13: 0387955011

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In a 1950 conversation at Los Alamos, four world-class scientists generally agreed, given the size of the Universe, that advanced extraterrestrial civilizations must be present. But one of the four, Enrico Fermi, asked, "If these civilizations do exist, where is everybody?" Given the fact that there are perhaps 400 million stars in our Galaxy alone, and perhaps 400 million galaxies in the Universe, it stands to reason that somewhere out there, in the 14 billion-year-old cosmos, there is or once was a civilization at least as advanced as our own. Webb discusses in detail the 50 most cogent and intriguing solutions to Fermi's famous paradox.

Eternal Odyssey: Chronicles of the Cosmic Sea
Eternal Odyssey: Chronicles of the Cosmic Sea

Author: Rick Anthony

Publisher: Rick Anthony

Published:

Total Pages: 121

ISBN-13:

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n the vast expanse of the cosmic sea, where stars shimmer and celestial wonders abound, lies a tale of adventure, discovery, and cosmic enlightenment. Welcome to "Eternal Odyssey: Chronicles of the Cosmic Sea," a captivating book that invites you to embark on a journey beyond the confines of our known universe. Within these pages, you will be transported to a realm where science fiction intertwines with the mystical, where pirates sail through the cosmos, and where the boundaries of time and space blur. Prepare to set sail with the crew of the Tempest, a daring group of cosmic explorers on a quest for cosmic knowledge, unity, and the ultimate understanding of the universe. This book takes you on an extraordinary adventure through 35 unique and original chapters, each offering a glimpse into a world where science fiction and fantasy merge seamlessly. As award-winning author [your name] weaves this tale, you will be immersed in a captivating narrative that spans cosmic realms, encounters celestial beings, and delves into the mysteries of the cosmic sea. From the Rift of Shadows to the Cosmic Symphony, from the Stellar Ascendance to the Celestial Conclave, and finally, to the Eternal Voyage, the story unfolds with each chapter, revealing cosmic challenges, profound enlightenment, and the eternal quest for cosmic understanding. Brace yourself for a journey that will ignite your imagination, challenge your perception of reality, and inspire you to embrace the vast possibilities of the unknown. As you turn the pages, you will witness the growth of a diverse and dynamic crew, led by the fearless captain Aurelia, the astute scientist Maya, and the steadfast guardian Orion. Together, they will face cosmic perils, reshape destiny, unite realms, and navigate through the cosmic currents with unwavering hearts. "Eternal Odyssey: Chronicles of the Cosmic Sea" invites you to explore the depths of the cosmic realms, to question the limits of your own existence, and to ponder the mysteries of the universe. Join the crew of the Tempest as they sail through the celestial expanse, leaving their mark on the fabric of the cosmos and forever inspiring those who dare to venture into the cosmic sea. Prepare to embark on a journey that transcends time and space, where science fiction meets cosmic wonder, and where the quest for knowledge leads to profound enlightenment. Welcome to "Eternal Odyssey: Chronicles of the Cosmic Sea," where the cosmic adventure awaits, and the eternal voyage begins.

Eldens quest against darkness 2
Eldens quest against darkness 2

Author: Amarabhilash

Publisher: Pencil

Published: 2023-09-18

Total Pages: 81

ISBN-13: 9358831278

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In the enchanting realm of Eldoria, where cosmic forces dance and destinies intertwine, a young hero named Elden embarks on a perilous journey against encroaching darkness. Born with a mysterious cosmic mark, Elden's path is guided by echoes of ancient prophecies and the symphony of cosmic energies. As he confronts otherworldly challenges and forms unbreakable bonds, Elden must unravel the secrets of his mark and unite a diverse group of individuals whose destinies are intertwined with his own. Together, they forge a cosmic resonance that spans dimensions, weaving a tapestry of unity to repel the encroaching shadows. In a saga of courage, connection, and cosmic harmonies, Elden's quest becomes a testament to the power of shared purpose and the intricate dance of cosmic forces.

Unveiling the cosmic symphony
Unveiling the cosmic symphony

Author: Aarnav Acharya G

Publisher: Notion Press

Published: 2023-07-11

Total Pages: 106

ISBN-13:

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Journey into the Cosmos: Unveiling the Mysteries of Quantum Physics, Engineering, and Astrophysics Embark on an extraordinary voyage through the captivating realms of science with "Journey into the Cosmos." This remarkable book offers an exhilarating exploration of the most intriguing concepts in the universe, from quantum physics to engineering and astrophysics. Discover the enigmatic world of subatomic particles and the colossal wonders of neutron stars and superclusters. With utmost clarity, this comprehensive guide presents cutting-edge theories and revolutionary hypotheses, shedding light on the fundamental principles that govern our reality. Traverse the quantum landscape, witness the interplay of forces, and venture into the vast expanse of space to unveil the mysteries hidden within distant galaxies, black holes, and the enigmatic nature of dark matter and dark energy. Immerse yourself in this captivating literary odyssey, where every page invites you to question, wonder, and appreciate the elegant tapestry of knowledge woven by the brightest minds in the scientific community. "Journey into the Cosmos" is an invaluable companion for unraveling the secrets of the universe and glimpsing the awe-inspiring beauty of the natural world we call home.

Solving Fermi's Paradox
Solving Fermi's Paradox

Author: Duncan H. Forgan

Publisher: Cambridge University Press

Published: 2019-05-02

Total Pages: 433

ISBN-13: 110716365X

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An introduction to the search for extra-terrestrial intelligence through the lens of Fermi's paradox, discussing methodology and potential solutions.