Pathways to Discovery in Astronomy and Astrophysics for the 2020s
Pathways to Discovery in Astronomy and Astrophysics for the 2020s

Author: National Academies of Sciences, Engineering, and Medicine

Publisher:

Published: 2022-08-04

Total Pages: 615

ISBN-13: 9780309467346

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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.

Astronomy with Radioactivities
Astronomy with Radioactivities

Author: Roland Diehl

Publisher: Springer Science & Business Media

Published: 2010-10-02

Total Pages: 577

ISBN-13: 3642126979

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This book introduces the reader to the field of nuclear astrophysics, i.e. the acquisition and reading of measurements on unstable isotopes in different parts of the universe. The authors explain the role of radioactivities in astrophysics, discuss specific sources of cosmic isotopes and in which special regions they can be observed. More specifically, the authors address stars of different types, stellar explosions which terminate stellar evolutions, and other explosions triggered by mass transfers and instabilities in binary stars. They also address nuclear reactions and transport processes in interstellar space, in the contexts of cosmic rays and of chemical evolution. A special chapter is dedicated to the solar system which even provides material samples. The book also contains a description of key tools which astrophysicists employ in those particular studies and a glossary of key terms in astronomy with radioactivities.

NgVLA
NgVLA

Author: Eric James Murphy

Publisher:

Published: 2018

Total Pages: 830

ISBN-13: 9781583819197

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Galaxy Formation and Evolution
Galaxy Formation and Evolution

Author: Houjun Mo

Publisher: Cambridge University Press

Published: 2010-05-20

Total Pages: 841

ISBN-13: 0521857937

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A coherent introduction for researchers in astronomy, particle physics, and cosmology on the formation and evolution of galaxies.

QSO Absorption Lines
QSO Absorption Lines

Author: J. Chris Blades

Publisher: Cambridge University Press

Published: 1988-08-18

Total Pages: 362

ISBN-13: 9780521345613

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This second title in the series published for the Space Telescope Science Institute researches the current models of quasar absorption and the systems of absorption lines in the spectra of quasars. Experts in this field discuss the nature of the absorbing process in the vicinity of quasars, the "Lyman-alpha forest", metal-line systems, and quasars as probes of high redshift galaxies. The Hubble Space Telescope will be a valuable tool for learning more about the physics and astronomy of quasars.

Amazing Light
Amazing Light

Author: Raymond Y. Chiao

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 675

ISBN-13: 1461223784

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This Festschrift is a collection of essays contributed by students, colleagues, and ad mirers to honor an eminent scholar on a special anniversary: Charles Hard Townes on the occasion of his 80th birthday, July 28, 1995. In 1964, Townes shared the Nobel Prize in physics with Alexander Mikhailovich Prokhorov and Nikolai Gen nadyevich Basov "for fundamental work in the field of quantum electronics, which has led to the construction of oscillators and amplifiers based on the maser-laser principle. " His contributions have covered a much wider area, however. His fruitful interests spanning several decades have included many scientific subjects, includ ing, microwave spectroscopy and astrophysics (other articles in this volume will expand further on this point). He has also contributed to public service, having served as the chairman of the Science and Technology Advisory Committee for NASA's Apollo program, and as a member and vice chairman of the President's Science Advisory Committee. As the enormous breadth of contributions from his students shows, he has educated scholars who are now in a wide range of fields. The contributions from his many admirers, among whom are nine fellow Nobel laureates, attest to his impact on many disciplines ranging from electrical engi neering to medicine. His influence extends even to theology, as is indicated by one essay. The broadly international character of this Festschrift reflects his deep belief in the international, universal nature of science.

Astronomy and Astrophysics in the New Millennium
Astronomy and Astrophysics in the New Millennium

Author: National Research Council

Publisher: National Academies Press

Published: 2002-02-07

Total Pages: 401

ISBN-13: 0309070376

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In preparing the report, Astronomy and Astrophysics in the New Millenium , the AASC made use of a series of panel reports that address various aspects of ground- and space-based astronomy and astrophysics. These reports provide in-depth technical detail. Astronomy and Astrophysics in the New Millenium: An Overview summarizes the science goals and recommended initiatives in a short, richly illustrated, non-technical booklet.

Planetary Systems and the Origins of Life
Planetary Systems and the Origins of Life

Author: Ralph Pudritz

Publisher: Cambridge University Press

Published: 2013-01-17

Total Pages: 334

ISBN-13: 9781107412866

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Several major breakthroughs have helped contribute to the emerging field of astrobiology. Focusing on these developments, this fascinating book explores some of the most important problems in this field. It examines how planetary systems formed, and how water and the biomolecules necessary for life were produced. It then focuses on how life may have originated and evolved on Earth. Building on these two themes, the final section takes the reader on a search for life elsewhere in the Solar System. It presents the latest results of missions to Mars and Titan, and explores the possibilities of life in the ice-covered ocean of Europa. This interdisciplinary book is an enjoyable overview of this exciting field for students and researchers in astrophysics, planetary science, geosciences, biochemistry, and evolutionary biology. Colour versions of some of the figures are available at www.cambridge.org/9780521875486.

New Concepts for Far-Infrared and Submillimeter Space Astronomy
New Concepts for Far-Infrared and Submillimeter Space Astronomy

Author: National Aeronautics Administration

Publisher: CreateSpace

Published: 2014-12-17

Total Pages: 536

ISBN-13: 9781505568585

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The "Second Workshop on New Concepts for Far-Infrared and Submillimeter Space Astronomy" aimed to highlight the groundbreaking opportunities available for astronomical investigations in the far-infrared to submillimeter using advanced, space-based telescopes. The National Research Council's Decade Report, "Astronomy and Astrophysics in the New Millennium," assigned a high priority to a Single Aperture Far-Infrared (SAFIR) observatory and encouraged the subsequent development of space-based far-infrared interferometry. With community guidance from the Origins and Structure and Evolution of the Universe Subcommittees of the Space Science Advisory Committee, NASA recently incorporated SAFIR and a kilometer maximum baseline far-IR interferometer into the Space Science roadmap. The interferometer is widely known as SPECS, the Submillimeter Probe of the Evolution of Cosmic Structure. An important outcome of this workshop was the development of a "Community Plan for Far-IR/Submillimeter Space Astronomy". The name "Community Plan" was adopted because this paper gives the consensus view of the workshop participants. The Community Plan addresses practical considerations, such as the tradeoffs associated with alternative mission designs and the flowdown from scientific objectives to measurement requirements, engineering requirements, and technology needs. It recommends an implementation strategy for technology development and validation, and recommends specific science and technology pathfinder missions that would pave the way for the "roadmap missions" SAFIR and SPECS. The community plan concludes by saying: "The time is right to place SAFIR on the NASA plan as one of the successors of SIRTF and JWST, to set our sights on a longbaseline far-infrared/submillimeter interferometric imaging telescope, to further develop far-infrared/submillimeter single-aperture and interferometric mission concepts, and to invest strategically in the technology that will enable future far-infrared/submillimeter missions. Supporting studies and smaller mission opportunities should be actively pursued."