Download or read book The Lives and Death Throes of Massive Stars IAU S329 written by J.J. Eldridge and published by Cambridge University Press. This book was released on 2017-08-31 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research on massive stars is undergoing a period of rapid progress, with long-held convictions being shown to be incomplete. While these stars are relatively few in number, they are the main driver of chemical and dynamical evolution in galaxies through their stellar winds and explosive deaths in core-collapse supernovae. Furthermore the impact of massive stars is widely recognized in many areas, as they are often used as tools to interpret the conditions and processes arising in different environments. In parallel, the development of new instrumentation, analysis techniques and dedicated surveys across all possible wavelengths have delivered large amounts of exquisite new data. These data are now providing a harsh test for the current state-of-the-art theoretical calculations of massive star birth, evolution and death. IAU Symposium 329 covers these topics and is therefore an invaluable resource for researchers in the field of massive stars and their evolution.
Download or read book The Classical Journal written by and published by . This book was released on 1816 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Icy Bodies of the Solar System IAU S263 written by International Astronomical Union. Symposium and published by Cambridge University Press. This book was released on 2010-04-29 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: IAU S263 provides a state-of-the-art review of icy bodies in the Solar System, emphasizing their importance across many disciplines.
Download or read book Cosmic Magnetic Fields IAU S259 written by International Astronomical Union. Symposium and published by Cambridge University Press. This book was released on 2009-06-11 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt: IAU Symposium 259 presents the first interdisciplinary, comprehensive review of the role of cosmic magnetic fields, involving astronomers and physicists from across the community. Offering both theoretical and observational topics ranging from Earth's habitability to the origin of the universe, this is an invaluable summary for researchers and graduate students.
Download or read book Astrophysical Masers IAU S336 written by International Astronomical Union. Symposium and published by Cambridge University Press. This book was released on 2018-09-13 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarizes state of the art observations and theories pertaining to astrophysical masers and their environments, for graduate students and researchers.
Download or read book Light Elements in the Universe IAU S268 written by International Astronomical Union. Symposium and published by Cambridge University Press. This book was released on 2010-05-13 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: IAU Symposium 268 presents an overview of the most recent observational and theoretical research on the formation and evolution of light elements in the Universe: H, He, Li, Be, B, and their isotopes. Astrophysicists from a variety of subfields discuss recent developments that will improve our understanding of the light elements and provide important clues to stellar and galactic evolution, Big Bang nucleosynthesis, and cosmology. Striking observational progress has been achieved recently through the advent of next generation ground- and space-based telescopes, such as the cosmic microwave background experiments that allow the accurate determination of the baryon density of the Universe. New theoretical breakthroughs in describing stellar interiors and the chemical evolution of complex systems and the remaining challenges in this field are also addressed. This critical review is a useful resource for all those interested in the chemical evolution of the Universe.
Download or read book Stellar Populations IAU S262 written by International Astronomical Union. Symposium and published by Cambridge University Press. This book was released on 2010-04-29 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: IAU Symposium 262 presents reviews on the current understanding of the theories of stellar evolution, galaxy formation and galaxy evolution. It emphasises what we have learned in the past few years from massive surveys covering large portions of the sky (e.g. SDSS, HDF, UDF, GOODS, COSMOS). Several critical aspects of research on stellar populations deserve further effort in order to be brought in tune with other areas of astrophysical research. The next ten years will see the opening of major observatories that will increase the quality and quantity of astronomical data by orders of magnitude. The expected benefits from these instruments for the study of stellar populations are explored. This critical review of state of the art observational and theoretical work will appeal to all those working on stellar populations, from distant galaxies to local resolved galaxies and galactic star clusters.
Download or read book Abstractiones written by Richard (Sophista) and published by Auctores Britannici Medii Aevi. This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Abstractiones is a work in medieval logic from the second half of the 13th century. Clearly a product of the British university culture and much cited, quoted and imitated, it is attributed in two manuscripts to 'Master Richard the Sophist'. This Richard is referred to by other philosophers and logicians as 'The Master of Abstractions' - an honorific title which indicates that his work was a standard textbook. The Abstractiones is a collection of sophismata, or logical puzzles of increasing complexity and difficulty which have been gathered under logical operators like 'all'. Each sophisma is introduced by a proposition that appears to be both provably true and provably false, like 'God knows whatever he knew'. The Master determines the truth or falsity of the proposition and analyses the defects of the arguments that have been offered by detecting logical fallacies, equivocal expressions and the like. The work as we have it is clearly the result of a process of development, modification, and interpolation, probably extending over at least a generation. Although there came to be works that imitated the Abstractions and followed some of its plan and style, these are 'descendants, ' rather than variations. The Abstractions gives us a better sense than does an independent and original work of medieval logic like William of Ockham's Summa Totius Logicae of how instruction in techniques of argumentation and reasoning, often of a fairly sophisticated sort, was carried on in British universities in the latter part of the 13th century and well into the 14th century.
Download or read book Formation and Evolution of Galaxy Outskirts IAU S321 written by Armando Gil de Paz and published by Cambridge University Press. This book was released on 2017-02-28 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The borders between galaxies and the almost empty intergalactic medium are ill-defined regions where gas struggles to form stars. The proceedings of IAU Symposium 321 summarize our current understanding of the rarefied universe and prepare for the optimal exploitation of upcoming astronomical instruments. They discuss the most recent advances in the study of the stellar, dust and gas content of galaxy outskirts, going from resolved stellar populations in the Milky Way and in the Local Group to the study of high-redshift systems. Such a broad approach, both in terms of galaxy components and evolutionary epochs, is necessary to take full advantage of the recent discoveries made by facilities at all wavelengths, to deepen our knowledge of the assembly and evolution of these elusive regions and to establish their role within the evolution of galaxies as a whole and their interactions with the surrounding intergalactic medium.
Download or read book Complex Planetary Systems IAU S310 written by Zoran Knežević and published by Cambridge University Press. This book was released on 2015-01-29 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: IAU Symposium 310 takes a broad look at the complexity of planetary systems, in terms of the formation and dynamical evolution of planets, their satellites, minor bodies and space debris, as well as to the habitability of exoplanets, in order to understand and model their physical processes. The main topics covered are diverse, including: studies of the rotation of planets and satellites, including their internal structures; the long term evolution of space debris and satellites; planetary and satellite migration mechanisms; and the role of the Yarkovsky effect on the evolution of the rotating small bodies. Intended for researchers and advanced students studying complex planetary systems, IAU S310 appeals to non-specialists interested in problems such as the habitability of exoplanets, planetary migration in the early Solar System, or the determination of chaotic orbits. This volume provides a valuable insight into the state-of-the-art research in this exciting interdisciplinary field.
Download or read book Why Galaxies Care about AGB Stars IAU S343 written by Franz Kerschbaum and published by Cambridge University Press. This book was released on 2019-09-30 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stars on the asymptotic giant branch (AGB stars) play an important role due to their high luminosity and production of heavy elements and cosmic dust. They are prime laboratories for studying situations where different physical and chemical processes work simultaneously, on different time scales. IAU Symposium 343 builds a bridge between research on AGB stars themselves and their applications to the modelling of stellar populations and the chemical evolution of galaxies. Our understanding of these complex stars is given using insights into many aspects of physics and chemistry, while very high-angular resolution observations of AGB stars and their surroundings provide strong constraints on stellar theory and how they lose matter through strong stellar winds. This volume also highlights the difficulties in estimating the importance of AGB stars for various aspects of galaxies. Current developments and challenges of these complex objects are discussed for a broad, interdisciplinary audience of astronomers.
Download or read book Planetary Nebulae IAU S323 written by Xiaowei Liu and published by Cambridge University Press. This book was released on 2017-09-28 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Planetary nebulae, glowing shells of ionized gas, are the spectacular products of the evolution of low- and intermediate-mass stars. For astrophysicists, they are important laboratories for the understanding of atomic, molecular, dust, and plasma processes in different cosmic environments; they enable the exploration of the fundamental physics of single and binary star evolution including nucleosynthesis, rotation, mass transfer and loss, and magnetic fields; and they help trace stellar populations, the kinematics, and chemistry of galaxies including our own galaxy, the Milky Way. This volume reviews the current status of this vibrant research field in the form of invited reviews, contributed talks, and posters presented at the IAU Symposium 323. It should be of interest to researchers and advanced students interested in this field and in related fields, including stellar physics, the interstellar medium, and Galactic and extragalactic astronomy.
Download or read book White Dwarfs as Probes of Fundamental Physics IAU S357 written by Martin A. Barstow and published by Cambridge University Press. This book was released on 2020-09-30 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: White dwarfs are the most numerous members of the stellar graveyard. More than ninety percent of all stars will end their lives as white dwarfs. Research on these objects is fascinating in its own right, requiring developments in atomic data and the study of properties of matter under extreme conditions. However, these studies also have enormous impact on other areas of astrophysics, including: cosmology, the composition of extrasolar planets and fundamental physics. The proceedings of IAU Symposium 357 bring together experts from different branches of science working on white dwarfs, but also astronomers with expertise in a wide range of relevant disciplines. The resulting papers are organized around several key themes: SN Ia progenitors, debris from extrasolar planetary systems, fundamental physics, precision studies of white dwarf structure and stellar physics and Galactic evolution. They provide a framework for guiding the direction of white dwarf research for the next decade.
Download or read book The Molecular Universe IAU S280 written by José Cernicharo and published by Cambridge University Press. This book was released on 2012-01-19 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Astrochemistry, the study of molecules and their chemistry in astrophysical objects throughout the Universe, is experiencing a true golden age. Astronomical observations of molecules are crucial in contributing to our understanding of the physical conditions in many different astrophysical environments, from the Solar System and extrasolar planets to stars, interstellar clouds and galaxies. Concurrently, laboratory experiments and theoretical studies can provide basic information about the often exotic chemical processes taking place in the Universe. IAU Symposium 280 contains outstanding reviews on the advances in observational, laboratory, theoretical and modelling studies, carried out by leading scientists worldwide. This volume provides researchers and graduate students with an indispensable account of the current state of astrochemistry, its recent successes and the immense possibilities of this fascinating field for future growth.
Download or read book The Role of Astronomy in Society and Culture IAU S260 written by David Valls-Gabaud and published by Cambridge University Press. This book was released on 2011-07-21 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt: Astronomy has made enormous progress over the past decades and engages public and media interest as never before. IAU Symposium 260, held at the start of the IAU-UNESCO International Year of Astronomy 2009, addresses questions relevant to the role of astronomy in the modern world and its links to culture and society. The current volume brings together a wide range of experts and practitioners to share plans and experiences and to discuss ways in which astronomy might contribute to education, development, culture and the arts. Topics covered include: the historical framework; the social impact of astronomy; astronomy, the media and society; astronomy and the arts; public understanding of astronomy; the activities of amateur astronomers; and astronomy in the information age. This book is of value to practising scientists with an interest in the wider cultural aspects of their research, scientific policy makers and the general public.
Download or read book Long term Datasets for the Understanding of Solar and Stellar Magnetic Cycles IAU S340 written by Dipankar Banerjee and published by Cambridge University Press. This book was released on 2018-12-31 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Sun is our nearest star; it is a dynamic star, which changes with time. Solar variations have significant influence on Earth's space environment and climate through the Sun's magnetic field, irradiation and energetic particles. Long-term and reliable historical datasets of solar and stellar activity indices are crucial for understanding the variations and predicting the future solar cycle. IAU Symposium 340 brings together scientists from diverse, interdisciplinary areas to address the latest discoveries from these long-term datasets for the understanding of solar and stellar magnetic cycles. They make comparisons between different datasets and discuss how to make uniform databases. The proceedings of IAU S340 contain a selection of presentations and reviews from internationally renowned experts. They provide an up to date account of this field of importance to researchers and advanced students in solar, stellar, space and heliospheric physics.
Download or read book Asteroids New Observations New Models IAU S318 written by Steven R. Chesley and published by Cambridge University Press. This book was released on 2016-04-14 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Asteroids are the small, usually rocky, bodies that reside primarily in a belt between Mars and Jupiter. Individually, and as a population, they carry the signatures of the evolutionary processes that gave birth to the Solar System and shaped our planetary neighbourhood, as well as informing us about processes on broader scales and deeper cosmic times. The main asteroid belt is a lively place where the physical, rotational and orbital properties of asteroids are governed by a complicated interplay of collisions, planetary resonances, radiation forces, and the formation and fission of secondary bodies. The proceedings of IAU Symposium 318 are organised around the following core themes: origins, collisional evolution, orbital evolution, rotational evolution, and evolutional coupling. Together the contributions highlight the ongoing, exciting challenges for graduate students and researchers in this diverse field of study.
