The Super Star Cluster Population of the M82 Nuclear Starburst PDF Download
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Author: Nathan Todd McCrady
Publisher:
ISBN:
Category :
Languages : en
Pages : 322
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Author: Nathan Todd McCrady
Publisher:
ISBN:
Category :
Languages : en
Pages : 322
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Book Description
Author: Richard de Grijs
Publisher: Springer Science & Business Media
ISBN: 140203539X
Category : Science
Languages : en
Pages : 390
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Book Description
Starbursts are important features of early galaxy evolution. Many of the distant, high-redshift galaxies we are able to detect are in a starbursting phase, often apparently provoked by a violent gravitational interaction with another galaxy. In fact, if we did not know that major starbursts existed, these conference proceedings testify that we would indeed have difficulties explaining the key properties of the Universe! These conference proceedings cover starbursts from the small-scale star-forming regions in nearby galaxies to galaxy-wide events at high redshifts; one of the major themes of the conference proved to be "scalability", i.e., can we scale up the small-scale events to describe the physics on larger scales. The key outcome of this meeting – and these proceedings – is a resounding "yes" to this fundamental, yet profound question. The enhanced synergy facilitated by the collaboration among observers using cutting-edge ground and space-based facilities, theorists and modellers has made these proceedings a true reflection of the state of the art in this very rapidly evolving field.
Author: John Sill Gallagher
Publisher:
ISBN:
Category : Galaxies
Languages : en
Pages : 10
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Author: Ronald Stoyan
Publisher: Cambridge University Press
ISBN: 1009364049
Category : Science
Languages : en
Pages : 374
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Book Description
The first edition of this stunning reference atlas was hailed as the most comprehensive, detailed, and beautiful account of the Messier objects then available. The second edition of the Atlas continues this trend, with thoroughly updated astrophysical, historical, and observational information and new large-scale color photos for every object.
Author: Space Telescope Science Institute (U.S.). Symposium
Publisher: Cambridge University Press
ISBN: 9780521824590
Category : Medical
Languages : en
Pages : 274
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Book Description
The Hubble Space Telescope has made some of the most dramatic discoveries in the history of astronomy. From its vantage point 600km above the Earth, Hubble is able to capture images and spectra that would be difficult or impossible to obtain from the ground. This volume represents some of the most important scientific achievements of the Hubble Space Telescope in its first decade of operation. Written by world experts, this is an indispensable collection of review articles for researchers and graduate students.
Author:
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ISBN:
Category :
Languages : en
Pages : 14
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Near-Infrared spectroscopy combined with high spatial resolution imaging have been used in this work to probe the central 500 pc of M82. Imaging observations in the 2.36 micrometers CO band head are added to our previously published near-infrared hydrogen recombination line imaging, near-infrared broadband imaging, and 3.29 micrometers dust feature imaging observations, in order to study the nature of the starburst stellar population. A starburst model is constructed and compared with the observations of the stellar clusters in the starburst complex. Our analysis implies that the typical age for the starburst clusters is 10(exp 7) yr. In addition, our high spatial resolution observations indicate that there is an age dispersion within the starburst complex that is correlated with projected distance from the center of the galaxy. The inferred age dispersion is 6 x 10(exp 6) yr. If the starburst in M82 is propagating outward from the center, this age dispersion corresponds to a velocity of propagation, originating in the center, of ~50 km s(exp -1). Our quantitative analysis also reveals that a Salpeter initial mass function, extending from 0.1 to 100 M circle dot solar, can fit the observed properties of M82 without using up more than 30% of the total dynamical mass in the starburst.
Author: Miguel Chavez Dagostino
Publisher: Springer Science & Business Media
ISBN: 0387876219
Category : Science
Languages : en
Pages : 355
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Book Description
This book presents an up-to-date collection of reviews and contributed articles in the field of ultraviolet astronomy. Its content has been mainly motivated by the recent access to the rest frame UV light of distant red galaxies, gained through large optical facilities. This driveway has derived in a renewed interest on the stars that presumably dominate or have important effects on the integrated UV properties of evolved systems of the nearby and faraway Universe. The topics included in this volume extend from the fresh spectroscopic analyses of high redshift early-type galaxies observed with the 8-10m class telescopes to the fundamental outcomes from various satellites, from the long-lived International Ultraviolet Explorer to current facilities, such as the Galaxy Evolution Explorer. This is one of the few volumes published in recent years devoted to UV astronomical research and the only one dedicated to the properties of evolved stellar populations at these wavelengths. This contemporary panorama will be an invaluable resource in the preparation of the next planned space missions, such as the World Space Observatory and the Ultraviolet Imaging Telescope.
Author: John Mason
Publisher: Springer Science & Business Media
ISBN: 3540303138
Category : Science
Languages : en
Pages : 408
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Book Description
"Astrophysics Updates" is intended to serve the information needs of professional astronomers and postgraduate students about areas of astronomy, astrophysics and cosmology that are rich and active research spheres. Observational methods and the latest results of astronomical research are presented as well as their theoretical foundations and interrelations. The contributed commissioned articles are written by leading exponents in a format that will appeal to professional astronomers and astrophysicists who are interested in topics outside their own specific areas of research. This collection of timely reviews may also attract the interest of advanced amateur astronomers seeking scientifically rigorous coverage.
Author:
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 2364
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Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 520
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