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Physical Processes in Circumstellar Disks around Young Stars

2011-05-15 Science
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Release : 2011-05-15
Genre : Science
Kind : eBook
Book Rating : 282/5 ( reviews)

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Book Synopsis Physical Processes in Circumstellar Disks around Young Stars by : Paulo J. V. Garcia

Download or read book Physical Processes in Circumstellar Disks around Young Stars written by Paulo J. V. Garcia. This book was released on 2011-05-15. Available in PDF, EPUB and Kindle. Book excerpt: Circumstellar disks are vast expanses of dust that form around new stars in the earliest stages of their birth. Predicted by astronomers as early as the eighteenth century, they weren’t observed until the late twentieth century, when interstellar imaging technology enabled us to see nascent stars hundreds of light years away. Since then, circumstellar disks have become an area of intense study among astrophysicists, largely because they are thought to be the forerunners of planetary systems like our own—the possible birthplaces of planets. This volume brings together a team of leading experts to distill the most up-to-date knowledge of circumstellar disks into a clear introductory volume. Understanding circumstellar disks requires a broad range of scientific knowledge, including chemical processes, the properties of dust and gases, hydrodynamics and magnetohydrodynamics, radiation transfer, and stellar evolution—all of which are covered in this comprehensive work, which will be indispensable for graduate students, seasoned researchers, or even advanced undergrads setting out on the study of planetary evolution.

Physical Processes in Circumstellar Disks Around Young Stars

2011-05-15 Science
Download Physical Processes in Circumstellar Disks Around Young Stars PDF Online Free

Author :
Release : 2011-05-15
Genre : Science
Kind : eBook
Book Rating : 295/5 ( reviews)

GET EBOOK


Book Synopsis Physical Processes in Circumstellar Disks Around Young Stars by : Paulo J. V. Garcia

Download or read book Physical Processes in Circumstellar Disks Around Young Stars written by Paulo J. V. Garcia. This book was released on 2011-05-15. Available in PDF, EPUB and Kindle. Book excerpt: Circumstellar disks are vast expanses of dust that form around new stars in the earliest stages of their birth. Predicted by astronomers as early as the eighteenth century, they weren’t observed until the late twentieth century, when interstellar imaging technology enabled us to see nascent stars hundreds of light years away. Since then, circumstellar disks have become an area of intense study among astrophysicists, largely because they are thought to be the forerunners of planetary systems like our own—the possible birthplaces of planets. This volume brings together a team of leading experts to distill the most up-to-date knowledge of circumstellar disks into a clear introductory volume. Understanding circumstellar disks requires a broad range of scientific knowledge, including chemical processes, the properties of dust and gases, hydrodynamics and magnetohydrodynamics, radiation transfer, and stellar evolution—all of which are covered in this comprehensive work, which will be indispensable for graduate students, seasoned researchers, or even advanced undergrads setting out on the study of planetary evolution.

ISO Surveys of a Dusty Universe

2008-01-11 Science
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Release : 2008-01-11
Genre : Science
Kind : eBook
Book Rating : 531/5 ( reviews)

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Book Synopsis ISO Surveys of a Dusty Universe by : D. Lemke

Download or read book ISO Surveys of a Dusty Universe written by D. Lemke. This book was released on 2008-01-11. Available in PDF, EPUB and Kindle. Book excerpt: Many of the ISO observers who assembled for this workshop at Ringberg c- tle met for the third time in the Bavarian Alps. At two previous meetings in 1989 and 1990 surveys were only a minor topic. At that time we were excited by the discoveries of the IRAS survey mission and wanted to follow it up with pointed observations using an observatory telescope equipped with versatile instruments. With the rapid development of detector arrays and stimulated by ISO’s Observing Time Allocation Committee, however, surveys eventually became an issue for the upcoming mission. In a review paper on “Infrared S- veys - the Golden Age of Exploration” given at an IAU meeting in 1996, Chas Beichman already mentioned that there are ISO surveys. They were at the bottom of his hit list, while the winners were future space missions (Planck, SIRTF, etc. ) and ground-based surveys in preparation (Sloan, 2MASS, DE- NIS, etc. ). He organized his table according to the relative explorable volume, calculated from the solid angle covered on the sky and the maximum distance derived from the detection sensitivity. Clearly, with this ?gure of merit, ISO, as a pointed observatory, is rated low. Applying the classical de?nition of a survey, i. e. to search in as large a volume as possible for new or rare objects and/or study large numbers of objects of various classes in order to obtain statistical properties, ISO was indeed limited.

Physical Processes in Fragmentation and Star Formation

2012-12-06 Science
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Release : 2012-12-06
Genre : Science
Kind : eBook
Book Rating : 056/5 ( reviews)

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Book Synopsis Physical Processes in Fragmentation and Star Formation by : Roberto Capuzzo-Dolcetta

Download or read book Physical Processes in Fragmentation and Star Formation written by Roberto Capuzzo-Dolcetta. This book was released on 2012-12-06. Available in PDF, EPUB and Kindle. Book excerpt: Recent years have witnessed the expansion and multiplication of the observations of star formation and fragmentation accompanied by a consequent growth in the study of the underlying physical processes, the chemistry, the sites, the times, etc. Moreover, recent studies have shown that the formation of stars is likely to share many features with the formation of other self-gravitating objects. The present volume, therefore, discusses the formation of such objects in a systematic and comparative manner.

Star-Disk Interaction in Young Stars (IAU S243)

2008-01-21 Science
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Release : 2008-01-21
Genre : Science
Kind : eBook
Book Rating : 656/5 ( reviews)

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Book Synopsis Star-Disk Interaction in Young Stars (IAU S243) by : Jerome Bouvier

Download or read book Star-Disk Interaction in Young Stars (IAU S243) written by Jerome Bouvier. This book was released on 2008-01-21. Available in PDF, EPUB and Kindle. Book excerpt: Stars form surrounded by a circumstellar disk which is thought to be the cradle of planets. IAU Symposium 243 highlights the latest developments in understanding the structure and evolution of the star-disk interaction region in young stars, a critical component of our knowledge of star and planetary system formation processes. Discussions review the physical processes thought to be at work at the star-disk interface, confront the predictions of the latest numerical and analytical magnetohydrodynamic models of star-disk-jet systems with observations, and explore the consequences of these processes for stellar angular momentum evolution and inner disk structure. The most recent observational results, computer simulations and theoretical developments in this active field of research are included to provide a unique vision into this central aspect of the star and planet formation problem.

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