The Fermi Paradox And Life In The Universe
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The Fermi Paradox And Life In The Universe
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Author : Fabio Rinaldi
language : en
Publisher: Independently Published
Release Date : 2022-07-23
The Fermi Paradox And Life In The Universe written by Fabio Rinaldi and has been published by Independently Published this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-07-23 with categories.
Man has always wondered about the presence of other life forms in the Universe. While the number of stars and planets is potentially infinite, so far we have not received any alien contact. And so the Fermi paradox echoes: "Where is everybody?" A provocation, that of the Italian physicist, which clashes with the harsh reality of the facts: nowadays we are alone in the midst of the Great Silence that surrounds us. But what are the conditions for alien life forms to evolve on a planet and subsequently contact us? And how can we justify our loneliness, based on the idea that there are other living beings? Fabio Rinaldi examines all the justifications that might answer Fermi's paradox. And thus make us a little less alone in the Universe.
Fermi S Paradox Cosmology And Life
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Author : Michael Bodin
language : en
Publisher: Trafford Publishing
Release Date : 2014-10-24
Fermi S Paradox Cosmology And Life written by Michael Bodin and has been published by Trafford Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-24 with Science categories.
In a universe as large as this, it would be surprising if earth was the only inhabited planet. Everything we know about cosmology today, suggested that life should be common. Almost certainly some of that would be similar to ourselves, and would also probably be using radio technology in much the way that we do. We should be able to pick up these signals, with the powerful radio telescopes we have today, and the surprising thing is that after 50 years of continuous listening, we have not yet detected a single one. Fermis paradox relates to this finding, but in its original form, was posed as a question, as to why, in a universe such as this, we have no knowledge of the extraterrestrial life which should be common. Many answers have been proposed, none of them satisfactory, and this book looks at the changes which have taken place since Fermis day, both with respect to the origin and evolution of life, and the advancing trends in modern cosmology, to provide current information from which readers can form their own opinion. The author presents a personal view, which is hypothetical and speculative, but consistent with facts nonetheless.
If The Universe Is Teeming With Aliens Where Is Everybody
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Author : Stephen Webb
language : en
Publisher: Springer Science & Business Media
Release Date : 2002-10-04
If The Universe Is Teeming With Aliens Where Is Everybody written by Stephen Webb and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-10-04 with Science categories.
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.
If The Universe Is Teeming With Aliens Where Is Everybody
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Author : Stephen Webb
language : en
Publisher: Springer
Release Date : 2015-05-18
If The Universe Is Teeming With Aliens Where Is Everybody written by Stephen Webb and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-05-18 with Science categories.
Given the fact that there are perhaps 400 billion stars in our Galaxy alone, and perhaps 400 billion 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. The sheer enormity of the numbers almost demands that we accept the truth of this hypothesis. Why, then, have we encountered no evidence, no messages, no artifacts of these extraterrestrials? In this second, significantly revised and expanded edition of his widely popular book, Webb discusses in detail the (for now!) 75 most cogent and intriguing solutions to Fermi's famous paradox: If the numbers strongly point to the existence of extraterrestrial civilizations, why have we found no evidence of them? Reviews from the first edition: "Amidst the plethora of books that treat the possibility of extraterrestrial intelligence, this one by Webb ... is outstanding. ... Each solution is presented in a very logical, interesting, thorough manner with accompanying explanations and notes that the intelligent layperson can understand. Webb digs into the issues ... by considering a very broad set of in-depth solutions that he addresses through an interesting and challenging mode of presentation that stretches the mind. ... An excellent book for anyone who has ever asked ‘Are we alone?’." (W. E. Howard III, Choice, March, 2003) "Fifty ideas are presented ... that reveal a clearly reasoned examination of what is known as ‘The Fermi Paradox’. ... For anyone who enjoys a good detective story, or using their thinking faculties and stretching the imagination to the limits ... ‘Where is everybody’ will be enormously informative and entertaining. ... Read this book, and whatever your views are about life elsewhere in the Universe, your appreciation for how special life is here on Earth will be enhanced! A worthy addition to any personal library." (Philip Bridle, BBC Radio, March, 2003) Since gaining a BSc in physics from the University of Bristol and a PhD in theoretical physics from the University of Manchester, Stephen Webb has worked in a variety of universities in the UK. He is a regular contributor to the Yearbook of Astronomy series and has published an undergraduate textbook on distance determination in astronomy and cosmology as well as several popular science books. His interest in the Fermi paradox combines lifelong interests in both science and science fiction.
Life In Our Universe
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Author :
language : en
Publisher:
Release Date :
Life In Our Universe written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with Astronomy categories.
After 50 years of SETI, we have zero hard evidence of alien civilizations, "cosmic wanderlust" resulting in Earth visitations, or UFOs being extraterrestrial in nature, despite - or perhaps because of - the expansiveness of the galaxy. Speculate on reasons for, and solutions to, this so-called Fermi Paradox.
The Dark Forest
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Author : Cixin Liu
language : en
Publisher: Bloomsbury Publishing
Release Date : 2015-08-11
The Dark Forest written by Cixin Liu and has been published by Bloomsbury Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-08-11 with Fiction categories.
Read the award-winning, critically acclaimed, multi-million-copy-selling science-fiction phenomenon – soon to be a Netflix Original Series from the creators of Game of Thrones. Imagine the universe as a forest, patrolled by numberless and nameless predators. In this forest, stealth is survival – any civilisation that reveals its location is prey. Earth has. Now the predators are coming. Crossing light years, the Trisolarians will reach Earth in four centuries' time. But the sophons, their extra-dimensional agents and saboteurs, are already here. Only the individual human mind remains immune to their influence. This is the motivation for the Wallfacer Project, a last-ditch defence that grants four individuals almost absolute power to design secret strategies, hidden through deceit and misdirection from human and alien alike. Three of the Wallfacers are influential statesmen and scientists, but the fourth is a total unknown. Luo Ji, an unambitious Chinese astronomer, is baffled by his new status. All he knows is that he's the one Wallfacer that Trisolaris wants dead. Praise for The Three-Body Problem: 'Your next favourite sci-fi novel' Wired 'Immense' Barack Obama 'Unique' George R.R. Martin 'SF in the grand style' Guardian 'Mind-altering and immersive' Daily Mail Winner of the Hugo and Galaxy Awards for Best Novel
Fermi Paradox
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Author : David Carter
language : en
Publisher:
Release Date : 2022-10
Fermi Paradox written by David Carter and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-10 with categories.
Some of the greatest mysteries of the universe are questions that remain unanswered. Where did life on Earth come from? Since Earth exists in space, can life exist elsewhere in our galaxy? And if life does exist throughout the universe, where are all the aliens? Welcome to Fermi's paradox, defined as the clear lack of evidence for alien life in our universe despite the seemingly endless opportunities for it to emerge and flourish. It is a mystery that continues to spark the imaginations of people worldwide. Nowadays we are alone in the midst of the Great Silence that surrounds us. But what are the conditions for alien life forms to evolve on a planet and subsequently contact us? And how can we justify our loneliness, based on the idea that there are other living beings? This book discusses and examines the possible solutions to this paradox and also how they reflect on us, our past and our future.
The Great Silence
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Author : Milan M. Ćirković
language : en
Publisher: Oxford University Press
Release Date : 2018
The Great Silence written by Milan M. Ćirković and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with Extraterrestrial anthropology categories.
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.
Solving Fermi S Paradox
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Author : Duncan H. Forgan
language : en
Publisher: Cambridge University Press
Release Date : 2019-05-02
Solving Fermi S Paradox written by Duncan H. Forgan and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-02 with History categories.
An introduction to the search for extra-terrestrial intelligence through the lens of Fermi's paradox, discussing methodology and potential solutions.
The Fermi Paradox
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Author : Charles River
language : en
Publisher:
Release Date : 2020-12-12
The Fermi Paradox written by Charles River and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-12 with categories.
*Includes pictures *Includes a bibliography for further reading "The size and age of the universe incline us to believe that many technologically advanced civilizations must exist. However, this belief seems logically inconsistent with our lack of observational evidence to support it. Either (1) the initial assumption is incorrect and technologically advanced intelligent life is much rarer than we believe, or (2) our current observations are incomplete and we simply have not detected them yet, or (3) our search methodologies are flawed and we are not searching for the correct indicators, or (4) it is the nature of intelligent life to destroy itself." - The Fermi Paradox As technological advances and the creation of flying aircraft became realities, the sighting of UFOs increased, as did the interest in potential contact with aliens. While incidents like the one at Roswell led to conspiracies and a craze among those who insisted the government was hiding proof of extraterrestrials' existence, governments across the world were actually secretly studying UFO sightings by the mid-20th century. Given all of that, it would hardly be groundbreaking for scientists in the 20th century to have a lunchtime discussion in which the search for extraterrestrial life arises, and the question of where it might reside is innocuous enough. However, a furor was created somewhat innocently when physicist Enrico Fermi voiced his "casual lunchtime remark" in the presence of colleagues in 1950. The august company included Edward Teller, a Hungarian physicist, Herbert York, am American nuclear physicist whose lineage included Mohawk heritage, and Emil Konopinski, a nuclear physicist of Polish origin. Fermi himself, an Italian-American born in Rome, was renowned for developing a statistical base for subatomic phenomena, work on nuclear alterations caused by neutrons, and for leading the first controlled chain reaction from nuclear fission. In pursuit of managing the atom, he created the first nuclear reactor. A gifted theoretician, he advanced the field of statistical mechanics, and won the Nobel Prize over a decade before he asked his important question. The four men represented a fair percentage of the research core during the Manhattan Project that developed and produced the atomic bomb. Despite the sophisticated conversation that appears to have followed, Fermi's oft-asked question soon became elevated within the scientific community as the Fermi Paradox. The subsequent musings on our search for extraterrestrial life have grown to such proportions that extensive lists of solutions to the inquiry proliferate with each passing year. Not only is the core of the question bombarded with speculative theory, but the viability of the term paradox is itself called into question. Merriam-Webster characterizes a paradox as "a statement that is seemingly contradictory or opposed to common sense and yet is perhaps true." The definition adds to the same contradictory statement the caveat of appearing to be true at first. By every account of the Fermi conversation, the physicist raised a question as to where extraterrestrial life might be hiding, not a statement as to whether it existed. For a contradictory statement to be true on a first hearing would require a reversal for the case of extraterrestrial search, as it requires a first observable example. It must begin as an untrue statement, or one that is perceived so. Evidence-based science must proceed then, from the most skeptical position to a hopeful reversal. Similarly, the Merriam-Webster paradox requests a premise steeped in a reasonable model. With no external observations accomplished, our own is the only one available. Human physiological, technological, and cultural structure may be a shaky platform on which to rely against the vastness of potential galactic worlds.