Why Galaxies Care about AGB Stars (IAU S343)

Why Galaxies Care about AGB Stars (IAU S343)
Title Why Galaxies Care about AGB Stars (IAU S343) PDF eBook
Author Franz Kerschbaum
Publisher Cambridge University Press
Pages 500
Release 2019-09-30
Genre Science
ISBN 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.

Cosmic Dawn

Cosmic Dawn
Title Cosmic Dawn PDF eBook
Author George Rhee
Publisher Springer Science & Business Media
Pages 286
Release 2013-08-13
Genre Science
ISBN 1461478138

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This book takes the reader on an exploration of the structure and evolution of our universe. The basis for our knowledge is the Big Bang theory of the expanding universe. This book then tells the story of our search for the first stars and galaxies using current and planned telescopes. These telescopes are marvels of technology far removed from Galileo's first telescope but continuing astronomy in his ground breaking spirit. We show the reader how these first stars and galaxies shaped the universe we see today. This story is one of the great scientific adventures of all time.

Asymptotic Giant Branch Stars

Asymptotic Giant Branch Stars
Title Asymptotic Giant Branch Stars PDF eBook
Author Harm J. Habing
Publisher Springer Science & Business Media
Pages 578
Release 2004
Genre Science
ISBN 9780387008806

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This book deals with stars during a short episode before they undergo a ma jor, and fatal, transition. Soon the star will stop releasing nudear energy, it will become a planetary nebula for abrief but poetic moment, and then it will turn into a white dwarf and slowly fade out of sight. Just before this dramatic change begins the star has reached the highest luminosity and the largest diameter in its existence, and while it is a star detectable in galaxies beyond the Local Group, its structure contains already the inconspicuous white dwarf it will become. It is called an "asymptotic giant branch star" or "AGB star". Over the last 30 odd years AGB stars have become a topic of their own although individual members of this dass had already been studied for cen turies without realizing what they were. In the early evolution, so called "E-AGB"-phase, the stars are a bit bluer than, but otherwise very similar to, what are now called red giant branch stars (RGB stars). It is only in the sec ond half of their anyhow brief existence that AGB stars differ fundamentally from RGB stars.

The Cosmic Century

The Cosmic Century
Title The Cosmic Century PDF eBook
Author Malcolm S. Longair
Publisher Cambridge University Press
Pages 453
Release 2006-06-15
Genre Science
ISBN 0521474361

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Reviews the historical development of all the key areas of modern astrophysics.

Planetary Nebulae (IAU S323)

Planetary Nebulae (IAU S323)
Title Planetary Nebulae (IAU S323) PDF eBook
Author Xiaowei Liu
Publisher Cambridge University Press
Pages 0
Release 2017-09-28
Genre Science
ISBN 9781107169913

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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.

Deep-Sky Companions: Southern Gems

Deep-Sky Companions: Southern Gems
Title Deep-Sky Companions: Southern Gems PDF eBook
Author Stephen James O'Meara
Publisher Cambridge University Press
Pages 481
Release 2013-04-08
Genre Science
ISBN 1139851543

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In Southern Gems, Stephen James O'Meara makes a detour beneath the southern skies, presenting a fresh list of 120 deep-sky objects for southern hemisphere stargazers to observe. Showcasing many exceptional objects catalogued by the pioneering observer James Dunlop, known as the 'Messier of the southern skies', all are visible through small- to moderate-sized telescopes or binoculars under dark skies. The list features some of the blackest dark nebulae, icy blue planetary nebulae and magnificent galaxies of all types. Each object is accompanied by beautiful photographs and sketches, original finder charts, visual histories and up-to-date astrophysical background information. Whether you live in the southern hemisphere or are just visiting, this new Deep-Sky Companion will make a perfect observing partner, whatever your background. There is no other southern sky guide like it on the market.

Symbiotic Stars Probing Stellar Evolution

Symbiotic Stars Probing Stellar Evolution
Title Symbiotic Stars Probing Stellar Evolution PDF eBook
Author Romano L. M. Corradi
Publisher
Pages 624
Release 2003
Genre Science
ISBN

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