The Square Kilometre Array Paving The Way For The New 21st Century Radio Astronomy Paradigm

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The Square Kilometre Array: Paving the way for the new 21st century radio astronomy paradigm

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Author : Domingos Barbosa
Publisher : Springer Science & Business Media
ISBN 13 : 3642227945
Total Pages : 122 pages
Book Rating : 4.6/5 (422 download)

Book Synopsis The Square Kilometre Array: Paving the way for the new 21st century radio astronomy paradigm by : Domingos Barbosa

Download or read book The Square Kilometre Array: Paving the way for the new 21st century radio astronomy paradigm written by Domingos Barbosa and published by Springer Science & Business Media. This book was released on 2012-01-13 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: : The Square Kilometre Array (SKA) will provide more than one order of magnitude improvement in sensitivity compared with any existing radio telescope over a wavelength range of several hundred to one, from decametric to microwave wavelengths. It will revolutionize the study of the most abundant element in the Universe, hydrogen, from the epoch of reionisation to the present-day, probing the onset formation period of the very first stars, will closely scan proto-planets and, through the precision timing of pulsars, will detect the distortions of space-time due to gravitational radiation. The SKA is a sensing network spanning 3000 km from its centre and with a collecting area of more than 1 square kilometre, using technologies of the 21st century. The SKA will make the study of a wide range of phenomena initially studied at other wavelengths possible at radio wavelengths, as well as opening a new discovery window on new phenomena at radio wavelengths. Symposium 7 of the JENAM 2010 aimed at bringing these diverse opportunities to the attention of both theoretical and observational astronomers working at all wavelengths, including the potential for synergies with other facilities. The meeting highlighted the scientific potential of the SKA, discussed scientific priorities and their impact on the design of the SKA, explored the synergies between the SKA and other next-generation astronomical facilities in different wavelength domains such as the ALMA, ELTs, LSST, JWST, GRE, IXO, Gaia and Euclid, and high-energy facilities (Auger), explored the “cyber–infrastructure” that may become available for the distribution and distributed analysis of SKA data.

Fourteenth Marcel Grossmann Meeting, The: On Recent Developments In Theoretical And Experimental General Relativity, Astrophysics, And Relativistic Field Theories - Proceedings Of The Mg14 Meeting On General Relativity (In 4 Parts)

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Author : Massimo Bianchi
Publisher : World Scientific
ISBN 13 : 9813226617
Total Pages : 4784 pages
Book Rating : 4.8/5 (132 download)

Book Synopsis Fourteenth Marcel Grossmann Meeting, The: On Recent Developments In Theoretical And Experimental General Relativity, Astrophysics, And Relativistic Field Theories - Proceedings Of The Mg14 Meeting On General Relativity (In 4 Parts) by : Massimo Bianchi

Download or read book Fourteenth Marcel Grossmann Meeting, The: On Recent Developments In Theoretical And Experimental General Relativity, Astrophysics, And Relativistic Field Theories - Proceedings Of The Mg14 Meeting On General Relativity (In 4 Parts) written by Massimo Bianchi and published by World Scientific. This book was released on 2017-10-13 with total page 4784 pages. Available in PDF, EPUB and Kindle. Book excerpt: The four volumes of the proceedings of MG14 give a broad view of all aspects of gravitational physics and astrophysics, from mathematical issues to recent observations and experiments. The scientific program of the meeting included 35 morning plenary talks over 6 days, 6 evening popular talks and 100 parallel sessions on 84 topics over 4 afternoons.Volume A contains plenary and review talks ranging from the mathematical foundations of classical and quantum gravitational theories including recent developments in string theory, to precision tests of general relativity including progress towards the detection of gravitational waves, and from supernova cosmology to relativistic astrophysics, including topics such as gamma ray bursts, black hole physics both in our galaxy and in active galactic nuclei in other galaxies, and neutron star, pulsar and white dwarf astrophysics.The remaining volumes include parallel sessions which touch on dark matter, neutrinos, X-ray sources, astrophysical black holes, neutron stars, white dwarfs, binary systems, radiative transfer, accretion disks, quasars, gamma ray bursts, supernovas, alternative gravitational theories, perturbations of collapsed objects, analog models, black hole thermodynamics, numerical relativity, gravitational lensing, large scale structure, observational cosmology, early universe models and cosmic microwave background anisotropies, inhomogeneous cosmology, inflation, global structure, singularities, chaos, Einstein-Maxwell systems, wormholes, exact solutions of Einstein's equations, gravitational waves, gravitational wave detectors and data analysis, precision gravitational measurements, quantum gravity and loop quantum gravity, quantum cosmology, strings and branes, self-gravitating systems, gamma ray astronomy, cosmic rays and the history of general relativity.

Advancing astrophysics with the square kilometre array : [proceedings from a meeting held in Giardini Naxos, Sicily, Italy, 9-13 June 2014]

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Author :
Publisher :
ISBN 13 : 9781909204713
Total Pages : pages
Book Rating : 4.2/5 (47 download)

Book Synopsis Advancing astrophysics with the square kilometre array : [proceedings from a meeting held in Giardini Naxos, Sicily, Italy, 9-13 June 2014] by :

Download or read book Advancing astrophysics with the square kilometre array : [proceedings from a meeting held in Giardini Naxos, Sicily, Italy, 9-13 June 2014] written by and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Unveiling Galaxies

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Author : Jean-René Roy
Publisher : Cambridge University Press
ISBN 13 : 1108417019
Total Pages : 311 pages
Book Rating : 4.1/5 (84 download)

Book Synopsis Unveiling Galaxies by : Jean-René Roy

Download or read book Unveiling Galaxies written by Jean-René Roy and published by Cambridge University Press. This book was released on 2017-10-12 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thought provoking study of the powerful impact of images in guiding astronomers' understanding of galaxies through time.

The Fourth Paradigm

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Author : Anthony J. G. Hey
Publisher :
ISBN 13 :
Total Pages : 292 pages
Book Rating : 4.:/5 (318 download)

Book Synopsis The Fourth Paradigm by : Anthony J. G. Hey

Download or read book The Fourth Paradigm written by Anthony J. G. Hey and published by . This book was released on 2009 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Foreword. A transformed scientific method. Earth and environment. Health and wellbeing. Scientific infrastructure. Scholarly communication.

Pathways to Discovery in Astronomy and Astrophysics for the 2020s

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Author : National Academies of Sciences, Engineering, and Medicine
Publisher :
ISBN 13 : 9780309467346
Total Pages : 615 pages
Book Rating : 4.4/5 (673 download)

Book Synopsis Pathways to Discovery in Astronomy and Astrophysics for the 2020s by : National Academies of Sciences, Engineering, and Medicine

Download or read book Pathways to Discovery in Astronomy and Astrophysics for the 2020s written by National Academies of Sciences, Engineering, and Medicine and published by . This book was released on 2022-08-04 with total page 615 pages. Available in PDF, EPUB and Kindle. Book excerpt: The steering committee was specifically asked to (1) provide an overview of the current state of astronomy and astrophysics science, and technology research in support of that science, with connections to other scientific areas where appropriate; (2) identify the most compelling science challenges and frontiers in astronomy and astrophysics, which shall motivate the committee’s strategy for the future; (3) develop a comprehensive research strategy to advance the frontiers of astronomy and astrophysics for the period 2022-2032 that will include identifying, recommending, and ranking the highest-priority research activities; (4) utilize and recommend decision rules, where appropriate, that can accommodate significant but reasonable deviations in the projected budget or changes in urgency precipitated by new discoveries or unanticipated competitive activities; (5) assess the state of the profession, including workforce and demographic issues in the field, identify areas of concern and importance to the community, and where possible, provide specific, actionable, and practical recommendations to the agencies and community to address these areas. This report proposes a broad, integrated plan for space- and ground-based astronomy and astrophysics for the decade 2023-2032. It also lays the foundations for further advances in the following decade.

21st Century Astronomy

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Author : Laura Kay
Publisher :
ISBN 13 : 9780393603330
Total Pages : 700 pages
Book Rating : 4.6/5 (33 download)

Book Synopsis 21st Century Astronomy by : Laura Kay

Download or read book 21st Century Astronomy written by Laura Kay and published by . This book was released on 2016-06-01 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: A textbook that facilitates learning by doing.

The First Galaxies in the Universe

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Author : Abraham Loeb
Publisher : Princeton University Press
ISBN 13 : 0691144923
Total Pages : 572 pages
Book Rating : 4.6/5 (911 download)

Book Synopsis The First Galaxies in the Universe by : Abraham Loeb

Download or read book The First Galaxies in the Universe written by Abraham Loeb and published by Princeton University Press. This book was released on 2013-01-15 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive, self-contained introduction to one of the most exciting frontiers in astrophysics today: the quest to understand how the oldest and most distant galaxies in our universe first formed. Until now, most research on this question has been theoretical, but the next few years will bring about a new generation of large telescopes that promise to supply a flood of data about the infant universe during its first billion years after the big bang. This book bridges the gap between theory and observation. It is an invaluable reference for students and researchers on early galaxies. The First Galaxies in the Universe starts from basic physical principles before moving on to more advanced material. Topics include the gravitational growth of structure, the intergalactic medium, the formation and evolution of the first stars and black holes, feedback and galaxy evolution, reionization, 21-cm cosmology, and more. Provides a comprehensive introduction to this exciting frontier in astrophysics Begins from first principles Covers advanced topics such as the first stars and 21-cm cosmology Prepares students for research using the next generation of large telescopes Discusses many open questions to be explored in the coming decade

Cosmic Discovery

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Author : Martin Harwit
Publisher : Cambridge University Press
ISBN 13 : 1108722040
Total Pages : 375 pages
Book Rating : 4.1/5 (87 download)

Book Synopsis Cosmic Discovery by : Martin Harwit

Download or read book Cosmic Discovery written by Martin Harwit and published by Cambridge University Press. This book was released on 2019-03-21 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: The search -- Discoveries -- Observation -- Detection, recognition, and classification of cosmic phenomena -- The fringes of legitimacy : the need for enlightened planning.

SETI 2020

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Author : Ronald D. Ekers
Publisher : S E T I Press
ISBN 13 : 9780966633535
Total Pages : 549 pages
Book Rating : 4.6/5 (335 download)

Book Synopsis SETI 2020 by : Ronald D. Ekers

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.

Cosmic Society

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Author : Peter Dickens
Publisher : Routledge
ISBN 13 : 113418980X
Total Pages : 271 pages
Book Rating : 4.1/5 (341 download)

Book Synopsis Cosmic Society by : Peter Dickens

Download or read book Cosmic Society written by Peter Dickens and published by Routledge. This book was released on 2007-11-08 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Space weaponry, satellite surveillance and communications, and private space travel are all means in which outer space is being humanized: incorporated into society’s projects. But what are the political implications of society not only being globalized, but becoming ‘cosmic’? Our ideas about society have long affected, and been affected by, our understanding of the universe: large sections of our economy and society are now organized around humanity’s use of outer space. Our view of the universe, our increasingly ‘cosmic’ society, and even human consciousness are being transformed by new relations with the cosmos. As the first sociological book to tackle humanity’s relationship with the universe, this fascinating volume links social theory to classical and contemporary science, and proposes a new ‘cosmic’ social theory. Written in a punchy, student-friendly style, this timely book engages with a range of topical issues, including cyberspace, terrorism, tourism, surveillance and globalization.

Low Frequency Radio Astronomy and the LOFAR Observatory

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Author : George Heald
Publisher : Springer
ISBN 13 : 331923434X
Total Pages : 251 pages
Book Rating : 4.3/5 (192 download)

Book Synopsis Low Frequency Radio Astronomy and the LOFAR Observatory by : George Heald

Download or read book Low Frequency Radio Astronomy and the LOFAR Observatory written by George Heald and published by Springer. This book was released on 2018-10-11 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents lecture materials from the Third LOFAR Data School, transformed into a coherent and complete reference book describing the LOFAR design, along with descriptions of primary science cases, data processing techniques, and recipes for data handling. Together with hands-on exercises the chapters, based on the lecture notes, teach fundamentals and practical knowledge. LOFAR is a new and innovative radio telescope operating at low radio frequencies (10-250 MHz) and is the first of a new generation of radio interferometers that are leading the way to the ambitious Square Kilometre Array (SKA) to be built in the next decade. This unique reference guide serves as a primary information source for research groups around the world that seek to make the most of LOFAR data, as well as those who will push these topics forward to the next level with the design, construction, and realization of the SKA. This book will also be useful as supplementary reading material for any astrophysics overview or astrophysical techniques course, particularly those geared towards radio astronomy (and radio astronomy techniques).

The Square Kilometre Array: An Engineering Perspective

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Author : Peter J. Hall
Publisher : Springer Science & Business Media
ISBN 13 : 1402037988
Total Pages : 430 pages
Book Rating : 4.4/5 (2 download)

Book Synopsis The Square Kilometre Array: An Engineering Perspective by : Peter J. Hall

Download or read book The Square Kilometre Array: An Engineering Perspective written by Peter J. Hall and published by Springer Science & Business Media. This book was released on 2006-01-19 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Square Kilometre Array (SKA) Project is a global project to design and c- struct a revolutionary new radio telescope with of order 1 million square meters of collecting area in the wavelength range from3mto1cm.It will have two - ders of magnitude greater sensitivity than current telescopes and an unprecedented large instantaneous ?eld-of-view. These capabilities will ensure the SKA will play a leading role in solving the major astrophysical and cosmological questions of the day (see the science case at www.skatelescope.org/pages/page astronom.htm). The SKA will complement major ground- and space-based astronomical facilities under construction or planned in other parts of the electromagnetic spectrum (e.g. ALMA, JWST, ELT, XEUS,...). The current schedule for the SKA foresees a decision on the SKA site in 2006, a decisiononthedesignconceptin2009,constructionofthe?rstphase(international path?nder)from2010to2013,andconstructionofthefullarrayfrom2014to2020. The cost is estimated to be about 1000 M . TheSKAProjectcurrentlyinvolves45institutesin17countries,manyofwhich are involved in nationally- or regionally-funded state-of-the-art technical devel- ments being pursued ahead of the 2009 selection of design concept. This Special Issue of Experimental Astronomy provides a snapshot of SKA engineering act- ity around the world, and is based on presentations made at the SKA meeting in Penticton,BC,CanadainJuly2004.Topicscoveredincludeantennaconcepts,so- ware, signal transport and processing, radio frequency interference mitigation, and reports on related technologies in other radio telescopes now under construction. Further information on the project can be found at www.skatelescope.org.

Introduction to Ultra Wideband for Wireless Communications

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Author : Homayoun Nikookar
Publisher : Springer Science & Business Media
ISBN 13 : 1402066333
Total Pages : 188 pages
Book Rating : 4.4/5 (2 download)

Book Synopsis Introduction to Ultra Wideband for Wireless Communications by : Homayoun Nikookar

Download or read book Introduction to Ultra Wideband for Wireless Communications written by Homayoun Nikookar and published by Springer Science & Business Media. This book was released on 2008-10-11 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: asakta-buddhih sarvatra . jitatma vigata-sprhah . . . . naiskarmya-siddhim paramam . sannyasenadhigacchati Detached by spiritual intelligence from everything controlling the mind, without material desires, one attains the paramount perfection in cessation of re- tions by renunciation. The Bhagvad Gita (18.49) Compared to traditional carrier-based, Ultra-Wide Band (UWB), or carrier-less, systems implement new paradigms in terms of signal generation and reception. Thus, designing an UWB communication system requires the understanding of how excess bandwidth and very low transmitted powers can be used jointly to provide a reliable radio link. UWB offers systems transceiver potential for very simple implementations. Comparison between UWB and traditional narrow-band systems highlights the following features: Large bandwidth enables very fine time-space resolution for accurate lo- tion of the UWB nodes and for distributing network time stamps. Very short pulses are effectively counter-fighting the channel effect in very dense multipath environments. Data rate (number of pulses transmitted per bit) can be traded with power emission control and distance coverage. Very low power density leads to low probability of signal detection and adds security for all the layers of the communication stack. Very low power density is obtained through radio regulation emission masks; UWB systems are suitable for coexistence with already deployed narrow-band systems.

Religious Education in a Global-Local World

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Author : Jenny Berglund
Publisher : Springer
ISBN 13 : 3319322893
Total Pages : 243 pages
Book Rating : 4.3/5 (193 download)

Book Synopsis Religious Education in a Global-Local World by : Jenny Berglund

Download or read book Religious Education in a Global-Local World written by Jenny Berglund and published by Springer. This book was released on 2016-07-15 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines Religious Education (RE) in over ten countries, including Australia, Indonesia, Mali, Russia, UK, Ireland, USA, and Canada. Investigating RE from a global and multi-interdisciplinary perspective, it presents research on the diverse past, present, and possible future forms of RE. In doing so, it enhances public and professional understanding of the complex issues and debates surrounding RE in the wider world. The volume emphasizes a student-centred approach, viewing any kind of ‘RE’, or its absence, as a formative lived experience for pupils. It stresses a bottom-up, sociological and ethnographic/anthropological research-based approach to the study of RE, rather than the ‘top down’ approaches which often start from prescriptive legal, ideological or religious standpoints. The twelve chapters in this volume regard RE as an entity that has multiple and contested meanings and interpretations that are constantly negotiated. For some, ‘RE’ means religious nurturing, either tailored to parental views or meant to inculcate a uniform religiosity. For others, RE means learning about the many religious and non-religious world-views and secular ethics that exist, not promoting one religion or another. Some seek to avoid the ambiguous term ‘religious education’, replacing it with terms such as ‘education about religions and beliefs’ or ‘the religious dimension of intercultural education’.

Reducing Environmental Cancer Risk

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Author : Suzanne H. Reuben
Publisher : DIANE Publishing
ISBN 13 : 1437934218
Total Pages : 240 pages
Book Rating : 4.4/5 (379 download)

Book Synopsis Reducing Environmental Cancer Risk by : Suzanne H. Reuben

Download or read book Reducing Environmental Cancer Risk written by Suzanne H. Reuben and published by DIANE Publishing. This book was released on 2010-10 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Though overall cancer incidence and mortality have continued to decline in recent years, cancer continues to devastate the lives of far too many Americans. In 2009 alone, 1.5 million American men, women, and children were diagnosed with cancer, and 562,000 died from the disease. There is a growing body of evidence linking environmental exposures to cancer. The Pres. Cancer Panel dedicated its 2008¿2009 activities to examining the impact of environmental factors on cancer risk. The Panel considered industrial, occupational, and agricultural exposures as well as exposures related to medical practice, military activities, modern lifestyles, and natural sources. This report presents the Panel¿s recommend. to mitigate or eliminate these barriers. Illus.

21st Century Technologies Promises and Perils of a Dynamic Future

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Author : OECD
Publisher : OECD Publishing
ISBN 13 : 9264163530
Total Pages : 176 pages
Book Rating : 4.2/5 (641 download)

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Download or read book 21st Century Technologies Promises and Perils of a Dynamic Future written by OECD and published by OECD Publishing. This book was released on 1998-09-25 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the extraordinary promise of technological advances over the next twenty years or so, and assesses some of the key issues -- economic, social, environmental, ethical -- that decision-makers in government, business and society will face in the decades ahead.