The Fermi Paradox 100 Solutions And The Survival Of Mankind

Author : Alexander Popoff
Publisher : Unknown
Page : 292 pages
File Size : 42,5 Mb
Release : 2016-01-06
Category : Electronic
ISBN : 1523264462

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The Fermi Paradox: 100 Solutions and the Survival of Mankind by Alexander Popoff Pdf

The author presents hundred solutions to the Fermi paradox. The universe is very big and very old, why aren't the aliens here already? Why don't we observe activities of extraterrestrial civilizations in the space? For the mega-civilizations, we are like a Monopoly game on the table, next to the sandwiches and the beer: we are totally visible, accessible, manipulable, and contactable. Why don't superior intelligences contact us in an open manner or officially? They have their good reasons for not doing what we expect from them, which the author explains in this book. We are eagerly waiting for a contact with extraterrestrial civilizations. But what would be the result of an alien visit or attack? There is no need for an alien civilization to be evil in order to destroy us or to inhibit our development turning us into agrarian societies. An extraterrestrial contact could destroy us unintentionally in many ways: as the result of technological and biological accidents or mistakes on the part of the crew or the intelligent machines. Alien visitors could fatally contaminate with extraterrestrial microbes all humans accidentally. Fundamental scientific experiments or grand-scale industrial catastrophes of an alien civilization far away from Earth could delete numerous space races, including our own. Existential risks are those that threaten to destroy the whole population of our civilization or severely reduce its capacity, preventing its normal further development. The extraterrestrial civilizations are among the existential risks for humans. Colonization probes of a biological or machine alien civilization could start massively extracting natural resources and building facilities on the Moon and on Mars. The aliens would not attack or threaten us directly, but humanity would lose the Moon and Mars, which we consider as belonging to us, and which are the next vital step for our space programs. We plan to start human space colonization from the Moon and Mars. Not having the Moon and Mars would be like clipping the space wings of humanity. Stephen Hawking stated, "I think the human race has no future if it doesn't go into space. There are too many accidents that can befall life on a single planet." Aliens could deny us a future. Scholars still cannot answer these grand questions: Do we live in a designer Universe? Are we subject to designer evolution? Are we a designer civilization? Who or what is the designer, and what are his plans? The true resolution of the Fermi paradox depends on the proper answer of these questions.

Author : Stephen Webb
Publisher : Springer Science & Business Media
Page : 294 pages
File Size : 45,5 Mb
Release : 2002-10-04
Category : Science
ISBN : 9780387955018

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If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY? by Stephen Webb Pdf

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.

Author : Cixin Liu
Publisher : Tor Books
Page : 513 pages
File Size : 40,5 Mb
Release : 2015-08-11
Category : Fiction
ISBN : 9781466853430

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The Dark Forest by Cixin Liu Pdf

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.

Author : Andrey V. Korotayev,David J. LePoire
Publisher : Springer Nature
Page : 619 pages
File Size : 45,9 Mb
Release : 2020-01-02
Category : History
ISBN : 9783030337308

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The 21st Century Singularity and Global Futures by Andrey V. Korotayev,David J. LePoire Pdf

This book introduces a 'Big History' perspective to understand the acceleration of social, technological and economic trends towards a near-term singularity, marking a radical turning point in the evolution of our planet. It traces the emergence of accelerating innovation rates through global history and highlights major historical transformations throughout the evolution of life, humans, and civilization. The authors pursue an interdisciplinary approach, also drawing on concepts from physics and evolutionary biology, to offer potential models of the underlying mechanisms driving this acceleration, along with potential clues on how it might progress. The contributions gathered here are divided into five parts, the first of which studies historical mega-trends in relation to a variety of aspects including technology, population, energy, and information. The second part is dedicated to a variety of models that can help understand the potential mechanisms, and support extrapolation. In turn, the third part explores various potential future scenarios, along with the paths and decisions that are required. The fourth part presents philosophical perspectives on the potential deeper meaning and implications of the trend towards singularity, while the fifth and last part discusses the implications of the Search for Extraterrestrial Intelligence (SETI). Given its scope, the book will appeal to scholars from various disciplines interested in historical trends, technological change and evolutionary processes.

Author : Ben Zuckerman,Michael H. Hart
Publisher : CUP Archive
Page : 260 pages
File Size : 43,9 Mb
Release : 1995-09-28
Category : Nature
ISBN : 0521448034

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Extraterrestrials by Ben Zuckerman,Michael H. Hart Pdf

Experts critically examine the belief that other intelligent life exists in our galaxy.

Author : Duncan H. Forgan
Publisher : Cambridge University Press
Page : 433 pages
File Size : 42,5 Mb
Release : 2019-05-02
Category : Science
ISBN : 9781316732311

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Solving Fermi's Paradox by Duncan H. Forgan Pdf

The search for extra-terrestrial intelligence (SETI) has for sixty years attempted to solve Fermi's paradox: if intelligent life is relatively common in the universe, where is everybody? Examining SETI through this lens, this volume summarises current thinking on the prevalence of intelligent life in the universe, and discusses sixty-six distinct solutions to the so-called paradox. It describes the methodology of SETI, and how many disciplines feed into the debate, from physics and biology, to philosophy and anthropology. The presented solutions are organised into three key groups: rare-Earth solutions, suggesting planetary habitability, life and intelligence are uncommon; catastrophist solutions, arguing civilisations do not survive long enough to make contact; and non-empirical solutions, those that take theoretical approaches, such as that our methodology is flawed. This comprehensive introduction to SETI concludes by looking at the future of the field and speculating on humanity's potential fate.

Author : Milan M. Ćirković
Publisher : Oxford University Press
Page : 424 pages
File Size : 41,6 Mb
Release : 2018
Category : Extraterrestrial anthropology
ISBN : 9780199646302

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The Great Silence by Milan M. Ćirković Pdf

The Great Silence explores the multifaceted problem named after the great Italian physicist Enrico Fermi and his legendary 1950 lunchtime question "Where is everybody?" In many respects, Fermi's paradox is the richest and the most challenging problem for the entire field of astrobiology and the Search for ExtraTerrestrial Intelligence (SETI) studies. This book shows how Fermi's paradox is intricately connected with many fields of learning, technology, arts, and even everyday life. It aims to establish the strongest possible version of the problem, to dispel many related confusions, obfuscations, and prejudices, as well as to offer a novel point of entry to the many solutions proposed in existing literature. 'Cirkovi? argues that any evolutionary worldview cannot avoid resolving the Great Silence problem in one guise or another.

Author : Steven J. Dick
Publisher : Cambridge University Press
Page : 395 pages
File Size : 45,9 Mb
Release : 2018-05-03
Category : Science
ISBN : 9781108426763

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Astrobiology, Discovery, and Societal Impact by Steven J. Dick Pdf

Examines humanistic aspects of astrobiology, exploring approaches, critical issues, and implications of the discovery of extraterrestrial life.

Author : David Wallace-Wells
Publisher : Tim Duggan Books
Page : 384 pages
File Size : 44,9 Mb
Release : 2019-02-19
Category : Science
ISBN : 9780525576723

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The Uninhabitable Earth by David Wallace-Wells Pdf

#1 NEW YORK TIMES BESTSELLER • “The Uninhabitable Earth hits you like a comet, with an overflow of insanely lyrical prose about our pending Armageddon.”—Andrew Solomon, author of The Noonday Demon NAMED ONE OF THE BEST BOOKS OF THE YEAR BY The New Yorker • The New York Times Book Review • Time • NPR • The Economist • The Paris Review • Toronto Star • GQ • The Times Literary Supplement • The New York Public Library • Kirkus Reviews It is worse, much worse, than you think. If your anxiety about global warming is dominated by fears of sea-level rise, you are barely scratching the surface of what terrors are possible—food shortages, refugee emergencies, climate wars and economic devastation. An “epoch-defining book” (The Guardian) and “this generation’s Silent Spring” (The Washington Post), The Uninhabitable Earth is both a travelogue of the near future and a meditation on how that future will look to those living through it—the ways that warming promises to transform global politics, the meaning of technology and nature in the modern world, the sustainability of capitalism and the trajectory of human progress. The Uninhabitable Earth is also an impassioned call to action. For just as the world was brought to the brink of catastrophe within the span of a lifetime, the responsibility to avoid it now belongs to a single generation—today’s. LONGLISTED FOR THE PEN/E.O. WILSON LITERARY SCIENCE WRITING AWARD “The Uninhabitable Earth is the most terrifying book I have ever read. Its subject is climate change, and its method is scientific, but its mode is Old Testament. The book is a meticulously documented, white-knuckled tour through the cascading catastrophes that will soon engulf our warming planet.”—Farhad Manjoo, The New York Times “Riveting. . . . Some readers will find Mr. Wallace-Wells’s outline of possible futures alarmist. He is indeed alarmed. You should be, too.”—The Economist “Potent and evocative. . . . Wallace-Wells has resolved to offer something other than the standard narrative of climate change. . . . He avoids the ‘eerily banal language of climatology’ in favor of lush, rolling prose.”—Jennifer Szalai, The New York Times “The book has potential to be this generation’s Silent Spring.”—The Washington Post “The Uninhabitable Earth, which has become a best seller, taps into the underlying emotion of the day: fear. . . . I encourage people to read this book.”—Alan Weisman, The New York Review of Books

Author : Dirk Schulze-Makuch,William Bains
Publisher : Springer
Page : 232 pages
File Size : 47,6 Mb
Release : 2017-11-18
Category : Science
ISBN : 9783319620459

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The Cosmic Zoo by Dirk Schulze-Makuch,William Bains Pdf

Are humans a galactic oddity, or will complex life with human abilities develop on planets with environments that remain habitable for long enough? In a clear, jargon-free style, two leading researchers in the burgeoning field of astrobiology critically examine the major evolutionary steps that led us from the distant origins of life to the technologically advanced species we are today. Are the key events that took life from simple cells to astronauts unique occurrences that would be unlikely to occur on other planets? By focusing on what life does - it's functional abilities - rather than specific biochemistry or anatomy, the authors provide plausible answers to this question. Systematically exploring the various pathways that led to the complex biosphere we experience on planet Earth, they show that most of the steps along that path are likely to occur on any world hosting life, with only two exceptions: One is the origin of life itself – if this is a highly improbable event, then we live in a rather “empty universe”. However, if this isn’t the case, we inevitably live in a universe containing a myriad of planets hosting complex as well as microbial life - a “cosmic zoo”. The other unknown is the rise of technologically advanced beings, as exemplified on Earth by humans. Only one technological species has emerged in the roughly 4 billion years life has existed on Earth, and we don’t know of any other technological species elsewhere. If technological intelligence is a rare, almost unique feature of Earth's history, then there can be no visitors to the cosmic zoo other than ourselves. Schulze-Makuch and Bains take the reader through the history of life on Earth, laying out a consistent and straightforward framework for understanding why we should think that advanced, complex life exists on planets other than Earth. They provide a unique perspective on the question that puzzled the human species for centuries: are we alone?

Author : Joseph Henrich
Publisher : Princeton University Press
Page : 464 pages
File Size : 52,7 Mb
Release : 2017-10-17
Category : Psychology
ISBN : 9780691178431

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The Secret of Our Success by Joseph Henrich Pdf

How our collective intelligence has helped us to evolve and prosper Humans are a puzzling species. On the one hand, we struggle to survive on our own in the wild, often failing to overcome even basic challenges, like obtaining food, building shelters, or avoiding predators. On the other hand, human groups have produced ingenious technologies, sophisticated languages, and complex institutions that have permitted us to successfully expand into a vast range of diverse environments. What has enabled us to dominate the globe, more than any other species, while remaining virtually helpless as lone individuals? This book shows that the secret of our success lies not in our innate intelligence, but in our collective brains—on the ability of human groups to socially interconnect and learn from one another over generations. Drawing insights from lost European explorers, clever chimpanzees, mobile hunter-gatherers, neuroscientific findings, ancient bones, and the human genome, Joseph Henrich demonstrates how our collective brains have propelled our species' genetic evolution and shaped our biology. Our early capacities for learning from others produced many cultural innovations, such as fire, cooking, water containers, plant knowledge, and projectile weapons, which in turn drove the expansion of our brains and altered our physiology, anatomy, and psychology in crucial ways. Later on, some collective brains generated and recombined powerful concepts, such as the lever, wheel, screw, and writing, while also creating the institutions that continue to alter our motivations and perceptions. Henrich shows how our genetics and biology are inextricably interwoven with cultural evolution, and how culture-gene interactions launched our species on an extraordinary evolutionary trajectory. Tracking clues from our ancient past to the present, The Secret of Our Success explores how the evolution of both our cultural and social natures produce a collective intelligence that explains both our species' immense success and the origins of human uniqueness.

Author : Thomas Moynihan
Publisher : MIT Press
Page : 481 pages
File Size : 51,9 Mb
Release : 2020-11-03
Category : Social Science
ISBN : 9781913029845

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X-Risk by Thomas Moynihan Pdf

How humanity came to contemplate its possible extinction. From forecasts of disastrous climate change to prophecies of evil AI superintelligences and the impending perils of genome editing, our species is increasingly concerned with the prospects of its own extinction. With humanity's future on this planet seeming more insecure by the day, in the twenty-first century, existential risk has become the object of a growing field of serious scientific inquiry. But, as Thomas Moynihan shows in X-Risk, this preoccupation is not exclusive to the post-atomic age of global warming and synthetic biology. Our growing concern with human extinction itself has a history. Tracing this untold story, Moynihan revisits the pioneers who first contemplated the possibility of human extinction and stages the historical drama of this momentous discovery. He shows how, far from being a secular reprise of religious prophecies of apocalypse, existential risk is a thoroughly modern idea, made possible by the burgeoning sciences and philosophical tumult of the Enlightenment era. In recollecting how we first came to care for our extinction, Moynihan reveals how today's attempts to measure and mitigate existential threats are the continuation of a project initiated over two centuries ago, which concerns the very vocation of the human as a rational, responsible, and future-oriented being.

Author : Robert J. Sawyer
Publisher : Macmillan
Page : 338 pages
File Size : 51,5 Mb
Release : 2009-03-03
Category : Fiction
ISBN : 9781429914598

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Calculating God by Robert J. Sawyer Pdf

Calculating God is the new near-future SF thriller from the popular and award-winning Robert J. Sawyer. An alien shuttle craft lands outside the Royal Ontario Museum in Toronto. A six-legged, two-armed alien emerges, who says, in perfect English, "Take me to a paleontologist." It seems that Earth, and the alien's home planet, and the home planet of another alien species traveling on the alien mother ship, all experienced the same five cataclysmic events at about the same time (one example of these "cataclysmic events" would be the meteor that wiped out the dinosaurs). Both alien races believe this proves the existence of God: i.e. he's obviously been playing with the evolution of life on each of these planets. From this provocative launch point, Sawyer tells a fast-paced, and morally and intellectually challenging, SF story that just grows larger and larger in scope. The evidence of God's universal existence is not universally well received on Earth, nor even immediately believed. And it reveals nothing of God's nature. In fact. it poses more questions than it answers. When a supernova explodes out in the galaxy but close enough to wipe out life on all three home-worlds, the big question is, Will God intervene or is this the sixth cataclysm:? Calculating God is SF on the grand scale. Calculating God is a 2001 Hugo Award Nominee for Best Novel. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

Author : Ronald Newbold Bracewell
Publisher : Unknown
Page : 0 pages
File Size : 45,6 Mb
Release : 1978
Category : Electronic
ISBN : OCLC:641768656

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The Galactic Club by Ronald Newbold Bracewell Pdf

Author : Toby Ord
Publisher : Hachette Books
Page : 480 pages
File Size : 54,5 Mb
Release : 2020-03-24
Category : Philosophy
ISBN : 9780316484893

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The Precipice by Toby Ord Pdf

This urgent and eye-opening book makes the case that protecting humanity's future is the central challenge of our time. If all goes well, human history is just beginning. Our species could survive for billions of years - enough time to end disease, poverty, and injustice, and to flourish in ways unimaginable today. But this vast future is at risk. With the advent of nuclear weapons, humanity entered a new age, where we face existential catastrophes - those from which we could never come back. Since then, these dangers have only multiplied, from climate change to engineered pathogens and artificial intelligence. If we do not act fast to reach a place of safety, it will soon be too late. Drawing on over a decade of research, The Precipice explores the cutting-edge science behind the risks we face. It puts them in the context of the greater story of humanity: showing how ending these risks is among the most pressing moral issues of our time. And it points the way forward, to the actions and strategies that can safeguard humanity. An Oxford philosopher committed to putting ideas into action, Toby Ord has advised the US National Intelligence Council, the UK Prime Minister's Office, and the World Bank on the biggest questions facing humanity. In The Precipice, he offers a startling reassessment of human history, the future we are failing to protect, and the steps we must take to ensure that our generation is not the last. "A book that seems made for the present moment." —New Yorker