The Magellanic System (IAU S256)

The Magellanic System (IAU S256) PDF

Author: International Astronomical Union. Symposium

Publisher: Cambridge University Press

Published: 2009-04-16

Total Pages: 552

ISBN-13: 9780521889872

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This volume presents the most complete and up-to-date accounts of our understanding of the Magellanic Clouds and the astrophysical processes within them. Observations of these nearby dwarf galaxies continue to advance, calibrate and challenge our knowledge of the cosmos. They are rich in gas, they have been actively forming stars throughout their history, and they display a wealth of dynamical features. Poor in metals, they serve as a stepping stone towards understanding the high-redshift Universe. In IAU Symposium 256, scientists from vastly different fields of research discuss galactic dynamics, the physics of the interstellar medium and star formation, and the fundamental properties and evolution of stars. New insight was gained by crossing the traditional boundaries of these fields, placing the findings in the context of the structure and evolution of this interacting pair of galaxies uniquely available to our ever more powerful telescopes and computational machinery.

The Magellanic Clouds

The Magellanic Clouds PDF

Author: Raymond Haynes

Publisher: Springer

Published: 1991-02-28

Total Pages: 503

ISBN-13: 9780792311119

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Symposium 148 "The Magellanic Clouds and their Dynamical Interaction with the Milky Way" was the first IAU Symposium held in Australia since 1973. In all, 23 countries were represented by 149 participants. The Symposium was held from July 9 to 13, 1990 at Womens College, the University of Sydney. The last symposium on the Magellanic Clouds' was held in 1983 in Ttibingen, Germany. Since then new ground-and satellite-based instruments have become available. A range of results from these instruments were presented at IAU Symposium 148 and are published in these proceedings. IAU Symposium 148 was timed to coincide with the commissioning of the Australia Telescope, and indeed, a few of the first results from that instrument were presented at this Symposium Over the next decade the Australia Telescope is destined to make a major impact on Magellanic Cloud research. Papers are arranged in five main sections reflecting the Symposium timetable: • Large-Scale Structure and Kinematics • Star Formation and Clustering • Stellar Evolution • The Interstellar Medium • The LMC-SMC-Galaxy System These are preceeded by both the introduction to and the summary of the Symposium. Questions and answers from the oral sessions are reproduced at the end of each section.

Atlas of Galaxies

Atlas of Galaxies PDF

Author: Ronald J. Buta

Publisher: Cambridge University Press

Published: 2007-03-08

Total Pages: 13

ISBN-13: 0521820480

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New illustrated atlas on modern galaxy classification for astronomy researchers, students, and amateurs.

Why Galaxies Care about AGB Stars (IAU S343)

Why Galaxies Care about AGB Stars (IAU S343) PDF

Author: Franz Kerschbaum

Publisher: Cambridge University Press

Published: 2019-09-30

Total Pages: 500

ISBN-13: 9781108471527

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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.

Astronomy in Focus XXX

Astronomy in Focus XXX PDF

Author: Maria Teresa Lago

Publisher: Cambridge University Press

Published: 2020-04-16

Total Pages: 0

ISBN-13: 9781108488730

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Astronomy in Focus presents the most relevant contributions from the Focus Meetings included during the XXX IAU General Assembly held in Vienna, Austria, from 20-31 August 2018. Focus meetings are proposed by groups of scientists with aims to promote cross-disciplinary interactions while maintaining a well-defined focus on a particular topic. They usually address a new scientific area or an emerging field that is not well, or in some cases not at all, represented under the IAU's existing Commission structure. The XXX IAU General Assembly included six scientific symposia, a special symposium focused on the IAU's centenary and fifteen Focus Meetings. The latter comprised twelve scientific Focus Meetings plus two on the mission and activities of the IAU Offices of Astronomy Outreach and Astronomy for Development and the final one promoted by the Working Group on Global Coordination of Ground and Space Astrophysics.

History of the IAU

History of the IAU PDF

Author: Adriaan Blaauw

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 311

ISBN-13: 9401109788

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This History has its origin in a suggestion, made in September 1990 by former IAU General Secretary Derek McNally, who felt "that a 75 year history of the Union was needed before the col lective memory of those who knew the Union before the Second World War vanished. It would then be a preparatory volume to a centennial history in 2019. " Indeed, of those who knew the Union that long ago, few are still with us. Six years ago, at Baltimore on August 2, 1988, listening and reminiscing at the Inaugural Ceremonies of the Union's 20th General Assembly, I realized that it was almost exactly half a century ago that, at the age of 24, I attended the Inaugurations at my "first" Assembly: on August 3, 1938 in Stockholm. Now, in 1994, this is almost 56 years ago, three quarters of the Union's age. Only vague recollections - no better than that -lead me back to this event, just before World War II. And so, this is not a history based on recollection, far from it. Recollection was helpful in that it allowed me, better perhaps than a younger author, to appreciate circumstances under which the letters and reports which form the basis for this History were written. The account is largely based on archival documents, collected from a wide variety of sources.

Kinematics and Dynamics

Kinematics and Dynamics PDF

Author: Kenwright

Publisher:

Published: 2020-03-18

Total Pages: 128

ISBN-13: 9781539595496

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One of the most challenging tasks in simulation systems is the generation and coordination of efficient and accurate kinematics and dynamic solutions. Kinematic and dynamic algorithms are an essential multi-discipline resources in robotics, medical analysis and even video games. The mathematics for kinematics and dynamics range from simple trajectory based positions to that of fully articulated rigid body mechanics. We explain a variety of concepts from articulated structures all the way through to inverse dynamics. We also discuss implementation details for use in simulation environments (including core mathematics and geometric principles, like vectors, cross product, and the plane equation). This textbook is designed to introduce the reader to the exciting topic of kinematics and dynamics in virtual environments from a practical perspective. Organized around the central concept of controlled motion, the book includes numerous practical examples in the body of the text as well as explaining technical limitations and engineering solutions. It is also one of the purposes of this book to introduce the reader to the development aspect of kinematics and dynamics and not just the theoretical aspect.

Cosmic Magnetic Fields (IAU S259)

Cosmic Magnetic Fields (IAU S259) PDF

Author: International Astronomical Union. Symposium

Publisher: Cambridge University Press

Published: 2009-06-11

Total Pages: 716

ISBN-13: 9780521889902

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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.

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