Supermassive Black Holes
Author: Minas Kafatos
Publisher: CUP Archive
Published: 1988-02-18
Total Pages: 408
ISBN-13: 9780521342469
DOWNLOAD EBOOKRead and Download eBook Full
Author: Minas Kafatos
Publisher: CUP Archive
Published: 1988-02-18
Total Pages: 408
ISBN-13: 9780521342469
DOWNLOAD EBOOKAuthor: Jane Snow
Publisher:
Published: 2016
Total Pages: 0
ISBN-13: 9781310370076
DOWNLOAD EBOOKAuthor: Chi-hun Kim
Publisher: Stanford University
Published: 2011
Total Pages: 189
ISBN-13:
DOWNLOAD EBOOKWhile mounting observational evidence suggests the coevolution of galaxies and their embedded massive black holes (MBHs), a comprehensive astrophysical understanding which incorporates both galaxies and MBHs has been missing. To tackle the nonlinear processes of galaxy formation, we develop a state-of-the-art numerical framework which self-consistently models the interplay between galactic components: dark matter, gas, stars, and MBHs. Utilizing this physically motivated tool, we present an investigation of a massive star-forming galaxy hosting a slowly growing MBH in a cosmological LCDM simulation. The MBH feedback heats the surrounding gas and locally suppresses star formation in the galactic inner core. In simulations of merging galaxies, the high-resolution adaptive mesh allows us to observe widespread starbursts via shock-induced star formation, and the interplay between the galaxies and their embedding medium. Fast growing MBHs in merging galaxies drive more frequent and powerful jets creating sizable bubbles at the galactic centers. We conclude that the interaction between the interstellar gas, stars and MBHs is critical in understanding the star formation history, black hole accretion history, and cosmological evolution of galaxies. Expanding upon our extensive experience in galactic simulations, we are well poised to apply this tool to other challenging, yet highly rewarding tasks in contemporary astrophysics, such as high-redshift quasar formation.
Author: Joseph Silk
Publisher: Macmillan
Published: 2000-12-06
Total Pages: 524
ISBN-13: 9780805072563
DOWNLOAD EBOOKProvides a history of scientific discovery about the birth of the universe.
Author: Ariane Lançon
Publisher:
Published: 2000
Total Pages: 376
ISBN-13:
DOWNLOAD EBOOKAnnotation Forty-four papers from the November 1999 workshop are divided into six sections: massive stellar clusters as stellar laboratories, observed cluster distributions, stellar population studies, the interplay between stellar evolution and cluster evolution, the evolution of cluster distribution, and observations and outlook. Topics include stochastic fluctuations in the spectrophotometric properties of star clusters, infrared and millimeter studies of red supergiants in OB association, and age dating old globular clusters in early-type galaxies. Annotation c. Book News, Inc., Portland, OR (booknews.com)
Author: R.J Lambourne
Publisher: CRC Press
Published: 1990-01-01
Total Pages: 204
ISBN-13: 9780852741412
DOWNLOAD EBOOKCurrently, science fiction in all its forms is enjoying enormous popular interest. There can be no doubt that science fiction books and films have great influence on the public view of science and scientists. Close Encounters? examines the historical development of science fiction as a genre in books and films, tracing its roots, examining its most common ideas, exploring its relationship to "real" science, and attempting to assess its cultural impact. Discussion focuses on major themes such as time travel, politics, religion, ecology, and disasters. The authors consider the science in science fiction, the images of scientists that science fiction conveys, and some of the political, religious, and social motifs prominent in science fiction. They also discuss pseudo-science and its growing influence on the public perception of science. This fascinating, thought-provoking study should be read by all those interested in how the nature of science and its role in our society is portrayed in science fiction.
Author: Francesco Haardt
Publisher: Springer
Published: 2015-11-03
Total Pages: 324
ISBN-13: 331919416X
DOWNLOAD EBOOKBased on graduate school lectures in contemporary relativity and gravitational physics, this book gives a complete and unified picture of the present status of theoretical and observational properties of astrophysical black holes. The chapters are written by internationally recognized specialists. They cover general theoretical aspects of black hole astrophysics, the theory of accretion and ejection of gas and jets, stellar-sized black holes observed in the Milky Way, the formation and evolution of supermassive black holes in galactic centers and quasars as well as their influence on the dynamics in galactic nuclei. The final chapter addresses analytical relativity of black holes supporting theoretical understanding of the coalescence of black holes as well as being of great relevance in identifying gravitational wave signals. With its introductory chapters the book is aimed at advanced graduate and post-graduate students, but it will also be useful for specialists.
Author: Jeremy Goodman
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 610
ISBN-13: 9400953356
DOWNLOAD EBOOKThe emphasis in these proceedings of lAD Symposium No. 113, Dynafrri-,'!s of Star Clusters. and·.~.Le. mab rPIHlon for orZ'lnizinp: thE" symposium in the spring of 1984, was the rapid increase during the preceeding year in our understanding of core collapse. The last I.A.D. Symposium to discuss the dynamics of star clusters at length was No.69, Dynamics of Stellar Systems~ held in Besan~on in 1974. For a few years afterwards, globular clusters receiveu much attention due to the discovery of X-ray bursters and the mounting evidence that X-ray sources in globular clusters were formed in completely different ways than those within our galaxy. Globular clusters, which until this time had a reputation for sedate old age, turned out to lead violent private lives at high energies. However, in the early 80's globular clusters seemed to lose some of the glamor of the 70's. The grand speculations of heavy black holes lurking in their centers had to make way for a variety of observational evidence which indicated that the X-ray sources are low-mass close binaries instead. But, though dynamical fashion turned to heavy galac tic halos and so on, some of the unsolved theoretical problems regard ing the evolution of star clusters kept their fascination for a number of relatively isolated workers. After several years of inconspicuous labor, a number of preprints suddenly appeared in the spring of 1983 that studied the evolution of globular clusters after core collapse.
Author: Roger Penrose
Publisher: Vintage
Published: 2011-09-06
Total Pages: 307
ISBN-13: 0307596745
DOWNLOAD EBOOKFrom Nobel prize-winner Roger Penrose, this groundbreaking book is for anyone "who is interested in the world, how it works, and how it got here" (New York Journal of Books). Penrose presents a new perspective on three of cosmology’s essential questions: What came before the Big Bang? What is the source of order in our universe? And what cosmic future awaits us? He shows how the expected fate of our ever-accelerating and expanding universe—heat death or ultimate entropy—can actually be reinterpreted as the conditions that will begin a new “Big Bang.” He details the basic principles beneath our universe, explaining various standard and non-standard cosmological models, the fundamental role of the cosmic microwave background, the paramount significance of black holes, and other basic building blocks of contemporary physics. Intellectually thrilling and widely accessible, Cycles of Time is a welcome new contribution to our understanding of the universe from one of our greatest mathematicians and thinkers.
Author: Leslie Atzmon
Publisher: Bloomsbury Publishing
Published: 2017-10-19
Total Pages: 251
ISBN-13: 0857856545
DOWNLOAD EBOOKEncountering Things brings together leading design scholars to explore the relationship between thing theory and design, exploring production processes and offering an engaging, theoretical perspective about the social and cultural lives of objects. Focusing on the themes of process and product, the contributors investigate the productive interplay between the activity of design and the objects that design uses and produces. Chapters span the design disciplines and essays examine the processes by which objects, things, and artifacts are made; the lives of design objects; and things in their cultural contexts. Theoretical discussion is encouraged by in-depth case studies of things themselves. Each chapter includes an informational sidebar per essay and a useful glossary of key terms.