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Book SETI 2020

    Book Details:
  • Author : Ronald D. Ekers
  • Publisher : S E T I Press
  • Release : 2002
  • ISBN : 9780966633535
  • Pages : 549 pages

Download or read book SETI 2020 written by Ronald D. Ekers and published by S E T I Press. This book was released on 2002 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you are interested in how researchers plan to search the heavens for signs of intelligent life, you should have this book. SETI 2020 is a new, and remarkably comprehensive study of how scientists busy with the Search for Extraterrestrial Intelligence (SETI) should direct their efforts between now and the year 2020. Distilling the work of dozens of top SETI experts, astronomers, and technology mavens, this book gives an overview of the problem of finding evidence for extraterrestrial technologies, and how to best address it. New radio telescopes consisting of large arrays of relatively small antennas are proposed and detailed. So are new types of antennas that can survey the entire sky at once. Of particular interest is the extensive treatment of optical SETI -- the search for signals beamed our way using high-powered, pulsed lasers or their equivalent. A book that's interesting for both the layman and the technically sophisticated, SETI 2020 is the definitive publication in this fascinating field.

Book Science  Seti  and Mathematics

Download or read book Science Seti and Mathematics written by Carl L. DeVito and published by Berghahn Books. This book was released on 2013-11-01 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mathematics is as much a part of our humanity as music and art. And it is our mathematics that might be understandable, even familiar, to a distant race and might provide the basis for mutual communication. This book discusses, in a conversational way, the role of mathematics in the search for extraterrestrial intelligence. The author explores the science behind that search, its history, and the many questions associated with it, including those regarding the nature of language and the philosophical/psychological motivation behind this search.

Book Communication with Extraterrestrial Intelligence  CETI

Download or read book Communication with Extraterrestrial Intelligence CETI written by Douglas A. Vakoch and published by State University of New York Press. This book was released on 2011-04-01 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: In April 2010, fifty years to the month after the first experiment in the Search for Extraterrestrial Intelligence (SETI), scholars from a range of disciplines—including astronomy, mathematics, anthropology, history, and cognitive science—gathered at NASA's biennial Astrobiology Science Conference (AbSciCon) for a series of sessions on the search for intelligent life. This book highlights the most recent developments in SETI discussed at that conference, emphasizing the ways that SETI has grown since its inception. The volume covers three broad themes: First, leading researchers examine the latest developments in observational SETI programs, as well as innovative proposals for new search strategies and novel approaches to signal processing. Second, both proponents and opponents of "Active SETI" debate whether humankind should be transmitting intentional signals to other possible civilizations, rather than only listening. Third, constructive proposals for interstellar messages are juxtaposed with critiques that ask whether any meaningful exchange is possible with an independently evolved civilization, given the constraints of contact at interstellar distances, where a round-trip exchange could take centuries or millennia. As we reflect on a half-century of SETI research, we are reminded of the expansion of search programs made possible by technological and conceptual advances. In this spirit of ongoing exploration, the contributors to this book advocate a diverse range of approaches to make SETI increasingly more powerful and effective, as we embark on the next half-century of searching for intelligence beyond Earth.

Book Transactions on Computational Science XXIX

Download or read book Transactions on Computational Science XXIX written by Marina L. Gavrilova and published by Springer. This book was released on 2017-03-11 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: This, the 29th issue of the Transactions on Computational Science journal, is comprised of seven full papers focusing on the area of secure communication. Topics covered include weak radio signals, efficient circuits, multiple antenna sensing techniques, modes of inter-computer communication and fault types, geometric meshes, and big data processing in distributed environments.

Book Life in the Universe

    Book Details:
  • Author : United States. Congress. House. Committee on Science. Subcommittee on Space and Aeronautics
  • Publisher :
  • Release : 2001
  • ISBN :
  • Pages : 96 pages

Download or read book Life in the Universe written by United States. Congress. House. Committee on Science. Subcommittee on Space and Aeronautics and published by . This book was released on 2001 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Evo SETI

    Book Details:
  • Author : Claudio Maccone
  • Publisher : Springer
  • Release : 2021-02-13
  • ISBN : 9783030519308
  • Pages : 848 pages

Download or read book Evo SETI written by Claudio Maccone and published by Springer. This book was released on 2021-02-13 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a vision of how evolutionary life processes can be modelled. It presents a mathematical description that can be used not only for the full evolution of life on Earth from RNA to modern human societies, but also the possible evolution of life on exoplanets, thus leading to SETI, the current Search for ExtraTerrestrial Intelligence. The main premise underlying this mathematical theory is that the Geometric Brownian Motion (GBM) can be applied as a key stochastic process to model the evolution of life. In the resulting Evo-SETI Theory, the life of any living thing (a cell, an animal, a human, a civilization of humans, or even an ET civilization) is represented by a b-lognormal, i.e., a lognormal probability density function starting at a precise instant (b, birth) then increasing up to a peak time, then decreasing to senility time and then continuing as a straight line down to the time of death. Using this theory, Claudio Maccone arrives at remarkable hypotheses on the development of life and civilizations, the possibility of extraterrestrial life, and when computers will take over the reins from us humans (Singularity). The book develops the mathematical Evo-SETI Theory by integrating a set of articles that the author has published in various journals on Astrobiology and Astronautical Research.

Book Cosmic Company

    Book Details:
  • Author : G. Seth Shostak
  • Publisher : Cambridge University Press
  • Release : 2003-10-30
  • ISBN : 9780521822336
  • Pages : 180 pages

Download or read book Cosmic Company written by G. Seth Shostak and published by Cambridge University Press. This book was released on 2003-10-30 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Cosmic Company, Seth Shostak and Alex Barnett ponder the possibility of aliens visiting the Earth, as well as the consequences of receiving a signal from the cosmos proving we're neither alone, nor the most intelligent life forms. They explain why scientists think life might exist on other worlds, and how we might contact it. Shostak and Barnett, experienced writers of popular astronomy, provide an accessible overveiw of the science and technology behind the search for life in the universe. Seth Shostak is a Senior Astronomer at the SETI Institute where he is involved in many of the outreach activities of the Institute, including editing the newsletter, overseeing the Web site, giving talks and writing magazine articles about SETI. He also teaches several informal education classes on astronomy and other topics in the Bay Area. Before coming to SETI, Seth did research work on galaxies using radio telescopes at observatories and universities in America and Europe. Alex Barnett is Programme Director at the National Space Centre. She is well-known in the science centre, planetarium and media worlds, particularly for public and educational programmes involving space and astronomy. She presents BBC's Final Frontier a space and astronomy programme.

Book Deep Space Flight and Communications

Download or read book Deep Space Flight and Communications written by Claudio Maccone and published by Springer Science & Business Media. This book was released on 2009-06-09 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: The majority of books dealing with prospects for interstellar flight tackle the problem of the propulsion systems that will be needed to send a craft on an interstellar trajectory. The proposed book looks at two other, equally important aspects of such space missions, and each forms half of this two part book. Part 1 looks at the ways in which it is possible to exploit the focusing effect of the Sun as a gravitational lens for scientific missions to distances of 550 AU and beyond into interstellar space. The author explains the mechanism of the Sun as a gravitational lens, the scientific investigations which may be carried out along the way to a distance of 550 AU (and at the 550 AU sphere itself), the requirements for exiting the Solar System at the highest speed and a range of project ideas for missions entering interstellar space. Part 2 of the book deals with the problems of communicating between an interstellar spaceship and the Earth, especially at very high speeds. Here the author assesses a range of mathematical tools relating to the Karhunen-Loève Transform (KLT) for optimal telecommunications, technical topics that may one day enable humans flying around the Galaxy to keep in contact with the Earth. This part of the book opens with a summary of the author’s 2003 Pešek Lecture presented at the IAC in Bremen, which introduces the concept of KLT for engineers and ‘newcomers’ to the subject. It is planned to include a DVD containing the full mathematical derivations of the KLT for those interested in this important mathematical tool whilst the text itself will contain the various results without outlines of the mathematical proofs. Astronautical engineers will thus be able to see the application of the results without getting bogged down in the mathematics.

Book Contact with Alien Civilizations

Download or read book Contact with Alien Civilizations written by Michael Michaud and published by Springer Science & Business Media. This book was released on 2010-05-05 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes a wide variety of speculations by many authors about the consequences for humanity of coming into contact with extraterrestrial intelligence. The assumptions underlying those speculations are examined, and some conclusions are drawn. The book emphasizes the consequences of contact rather than the search, and takes account of popular views. As necessary background, the book also includes brief summaries of the history of thinking about extraterrestrial intelligence, searches for life and for signals, contrasting paradigms of how contact might take place, and the paradox that those paradigms allegedly create.

Book Open Skies

    Book Details:
  • Author : Kenneth I. Kellermann
  • Publisher : Springer Nature
  • Release : 2020-01-01
  • ISBN : 3030323455
  • Pages : 652 pages

Download or read book Open Skies written by Kenneth I. Kellermann and published by Springer Nature. This book was released on 2020-01-01 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book on the history of the National Radio Astronomy Observatory covers the scientific discoveries and technical innovations of late 20th century radio astronomy with particular attention to the people and institutions involved. The authors have made extensive use of the NRAO Archives, which contain an unparalleled collection of documents pertaining to the history of radio astronomy, including the institutional records of NRAO as well as the personal papers of many of the pioneers of U.S. radio astronomy. Technical details and extensive citations to original sources are given in notes for the more technical readers, but are not required for an understanding of the body of the book. This book is intended for an audience ranging from interested lay readers to professional researchers studying the scientific, technical, political, and cultural development of a new science, and how it changed the course of 20th century astronomy.

Book Teaching   Researching Big History  Exploring a New Scholarly Field

Download or read book Teaching Researching Big History Exploring a New Scholarly Field written by Leonid Grinin and published by ООО "Издательство "Учитель". This book was released on 2014-06-30 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: According to the working definition of the International Big History Association, ‘Big History seeks to understand the integrated history of the Cosmos, Earth, Life and Humanity, using the best available empirical evidence and scholarly methods.’ In recent years Big History has been developing very fast indeed. Big History courses are taught in the schools and universities of several dozen countries. Hundreds of researchers are involved in studying and teaching Big History. The unique approach of Big History, the interdisciplinary genre of history that deals with the grand narrative of 13.8 billion years, has opened up a vast amount of research agendas. Big History brings together constantly updated information from the scientific disciplines and merges it with the contemplative realms of philosophy and the humanities. It also provides a connection between the past, present, and future. Big History is a colossal and extremely heterogeneous field of research encompassing all the forms of existence and all timescales. Unsurprisingly, Big History may be presented in very different aspects and facets. In this volume the Big History is presented and discussed in three different ways. In its first part, Big History is explored in terms of methodology, theories of knowledge, as well as showcasing the personal approach of scholars to Big History. The second section comprises such articles that could clarify Big History's main trends and laws. The third part of this book explores the nature of teaching Big History as well as profiling a number of educational methods. This volume will be useful both for those who study interdisciplinary macroproblems and for specialists working in focused directions, as well as for those who are interested in evolutionary issues of Astrophysics, Geology, Biology, History, Anthropology, Linguistics and other areas of study. More than that, this edition will challenge and excite your vision of your own life and the exciting new discoveries going on around us!

Book Astrobiology and the Search for Life in the Universe

Download or read book Astrobiology and the Search for Life in the Universe written by United States. Congress. House. Committee on Science, Space, and Technology (2011) and published by . This book was released on 2014 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Making Contact

    Book Details:
  • Author : Sarah Scoles
  • Publisher : Simon and Schuster
  • Release : 2017-07-04
  • ISBN : 1681774917
  • Pages : 365 pages

Download or read book Making Contact written by Sarah Scoles and published by Simon and Schuster. This book was released on 2017-07-04 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: For anyone who has ever looked up at the night sky and wondered, "Are we alone?" A brilliant examination of the science behind the search for extraterrestrial intelligence and its pioneer, Jill Tarter, the inspiration for the main character in Carl Sagan's Contact. Jill Tarter is a pioneer, an innovator, an adventurer, and a controversial force. At a time when women weren’t encouraged to do much outside the home, Tarter ventured as far out as she could—into the three-Kelvin cold of deep space. And she hasn’t stopped investigating a subject that takes and takes without giving much back. Today, her computer's screensaver is just the text “SO…ARE WE ALONE?” This question keeps her up at night. In some ways, this is the question that keep us all up at night. We have all spent dark hours wondering about our place in it all, pondering our "aloneness," both terrestrial and cosmic. Tarter’s life and her work are not just a quest to understand life in the universe: they are a quest to understand our lives within the universe. No one has told that story, her story, until now. It all began with gazing into the night sky. All those stars were just distant suns—were any of them someone else's sun? Diving into the science, philosophy, and politics of SETI—searching for extraterrestrial intelligence—Sarah Scoles reveals the fascinating figure at the center of the final frontier of scientific investigation. This is the perfect book for anyone who has ever looked up at the night sky and wondered if we are alone in the universe.

Book Essays on Astronomical History and Heritage

Download or read book Essays on Astronomical History and Heritage written by Steven Gullberg and published by Springer Nature. This book was released on 2023-08-14 with total page 722 pages. Available in PDF, EPUB and Kindle. Book excerpt: This multidisciplinary work celebrates Wayne Orchiston's career and accomplishments in historical and cultural astronomy on the occasion of his 80th birthday. Over thirty of the world’s leading scholars in astronomy, astrophysics, astronomical history, and cultural astronomy have come together to honor Wayne across a wide range of research topics. These themes include: • Astronomy and Society • Emergence of Astrophysics • History of Radio Astronomy • Solar System • Observatories and Instrumentation • Ethnoastronomy and Archeoastronomy This exceptional collection of essays presents an overview of Wayne’s prolific contributions to the field, along with detailed accounts of the book’s diverse themes. It is a valuable and insightful volume for both researchers and others interested in the fields of historical astronomy and cultural astronomy.

Book The Square Kilometre Array

    Book Details:
  • Author : Richard T. Schilizzi
  • Publisher : Springer Nature
  • Release :
  • ISBN : 3031513746
  • Pages : 645 pages

Download or read book The Square Kilometre Array written by Richard T. Schilizzi and published by Springer Nature. This book was released on with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Confessions of an Alien Hunter

Download or read book Confessions of an Alien Hunter written by G. Seth Shostak and published by National Geographic Books. This book was released on 2009 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: News that would change the world -- Inklings of ET -- Why would anyone believe they're out there? -- Could they be here? -- Turning ears to the skies -- Eureka -- Beyond gray and hairless.

Book Encountering Life in the Universe

Download or read book Encountering Life in the Universe written by Chris Impey and published by University of Arizona Press. This book was released on 2013-10-25 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are we alone in the universe? Are the planets our playground to treat as we will, or do we have a responsibility to other creatures who may inhabit or use them? Do we have a right to dump trash in space or leave vehicles on Mars or the moon? How should we interact with other life forms? Encountering Life in the Universe examines the intersection of scientific research and society to further explore the ethics of how to behave in a universe where much is unknown. Taking contributions from notable experts in several fields, the editors skillfully introduce and develop a broad look at the moral questions facing humans on Earth and beyond. Major advances in biology, biotechnology, and medicine create an urgency to ethical considerations in those fields. Astrobiology goes on to debate how we might behave as we explore new worlds, or create new life in the laboratory, or interact with extraterrestrial life forms. Stimulated by new technologies for scientific exploration on and off the Earth, astrobiology is establishing itself as a distinct scientific endeavor. In what way can established philosophies provide guidance for the new frontiers opened by astrobiology research? Can the foundations of ethics and moral philosophy help answer questions about modifying other planets? Or about how to conduct experiments to create life in the lab or about? How to interact with organisms we might discover on another world? While we wait for the first echo that might indicate life beyond Earth, astobiologists, along with philosophers, theologians, artists, and the general public, are exploring how we might behave—even before we know for sure they are there. Encountering Life in the Universe is a remarkable resource for such philosophical challenges.