Stellar Complexes PDF Download
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Author | : Yu. N. Efremov |
Publisher | : CRC Press |
Total Pages | : 88 |
Release | : 1989 |
Genre | : Science |
ISBN | : 9783718649266 |
Download Stellar Complexes Book in PDF, ePub and Kindle
Described is the contribution of the comets in the Oort cloud to the angular momentum of the solar system.
Author | : Wilfried Boland |
Publisher | : Springer Science & Business Media |
Total Pages | : 392 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9400954786 |
Download Birth and Evolution of Massive Stars and Stellar Groups Book in PDF, ePub and Kindle
Proceedings of a Symposium held in Dwingeloo, The Netherlands, September 24-26, 1984 in honour of Adriaan Blaauw on the occasion of his 70th birthday
Author | : K. F. Ogorodnikov |
Publisher | : Elsevier |
Total Pages | : 372 |
Release | : 2016-10-13 |
Genre | : Science |
ISBN | : 1483137457 |
Download Dynamics of Stellar Systems Book in PDF, ePub and Kindle
Dynamics of Stellar Systems focuses on the theoretical problems in stellar dynamics. The book first offers information on stellar dynamics, including historical development, fundamentals of synthetic method, and value of stellar dynamics. The text discusses the fundamental concepts of stellar statistics. Properties of univariate distribution functions; multivariate distribution functions; and statistical properties of stars are explained. The text then describes the elementary theory of galactic rotation and irregular forces in stellar systems. The text also tackles statistical stellar dynamics of neglecting encounters. Considerations include Boltzmann equation in curvilinear coordinates; importance of using one-valued integrals of the motion; and fundamental differential equation of stellar dynamics. The book also underscores the regular orbit of stars and dynamics of centroids. The text describes the dynamics of spherical stellar and rotating stellar systems. The theory of polytropic spheres; basic equations for spherical systems; masses and rotation of galaxies; and boundaries of galaxies are discussed. The text is highly recommended for readers interested in stellar dynamics.
Author | : International Astronomical Union. Symposium |
Publisher | : Cambridge University Press |
Total Pages | : 628 |
Release | : 2007 |
Genre | : Double stars |
ISBN | : 9780521863506 |
Download Stellar populations as building blocks of galaxies : proceedings of the 241th symposium of the International Astronomical Union held in La Palma, Tenerife, Spain, December 10-16, 2006 Book in PDF, ePub and Kindle
Author | : David Stevenson |
Publisher | : Springer |
Total Pages | : 351 |
Release | : 2015-05-09 |
Genre | : Science |
ISBN | : 3319142348 |
Download The Complex Lives of Star Clusters Book in PDF, ePub and Kindle
As with the author’s recent books Extreme Explosions and Under a Crimson Sun, the complex topic of star clusters is broken down and made accessible with clear links to other areas of astronomy in a language which the non-specialist can easily read and enjoy. The full range of topics are addressed regarding how star clusters are formed. Why is it some are dense conglomerates of stars while others are looser associations? Are the young, brilliant clusters seen in neighboring galaxies such as the Large Magellanic Cloud, M33 or M82 analogous to the ancient globulars seen in the Milky Way? How will these clusters change as their stars wane and die? More interestingly, how does living in a dense star cluster affect the fates of the stars and any attendant planets that accompany them? Star clusters form many of the most dazzling objects in the astronomers’ catalogs. Many amateur astronomers are interested in exploring how these objects are created and what it would be like to live among these objects. From the historical views of how star clusters came about to the most recent assumptions about how stars within these clusters evolve, different strands of science, from observation to theory, are woven together into a compelling investigation specifically targeted at amateur astronomers.
Author | : |
Publisher | : |
Total Pages | : 420 |
Release | : 1989 |
Genre | : Power resources |
ISBN | : |
Download Energy Research Abstracts Book in PDF, ePub and Kindle
Author | : L. Errico |
Publisher | : Springer Science & Business Media |
Total Pages | : 444 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9401119244 |
Download Stellar Jets and Bipolar Outflows Book in PDF, ePub and Kindle
In the last few years great improvements in the study of stellar jets and bipolar outflows have been achieved, both observationally and theoretically. High resolution observations at various frequencies (radio, IR, optical and X-ray) of these features in different types of objects have shown a large variety of morphologies at all scales often revealing contrasting symmetries which do not allow straightforward kinematic interpretations valid for all cases. In particular, at present, it seems very difficult to give a statistical definition of what the "standard properties" of jets and bipolar outflows are. On the theoretical side, the identification of physical processes capable of producing the observed rich morphological variety of jets and bipolar outflows and supporting them over long lifetimes is still controversial. Furthermore several models are actively discussed in an attempt of reaching a complete understanding of the phenomenon. The workshop provided an unique opportunity for both observers and theoreticians to gather together and produce an updated and exhaustive picture of the field. In addition the meeting has been enriched by the presentation of some works on jets in external galaxies. This topic was focused on what people working on stellar jets could learn from colleagues working on extragalactic jets and vice versa. Invited papers were prepared with the aim of giving the state of the art about scientific subjects; contributed papers and some selected poster papers presented, on the contrary, very recent results in the various fields.
Author | : Charles J. Lada |
Publisher | : Springer Science & Business Media |
Total Pages | : 779 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9401136424 |
Download The Physics of Star Formation and Early Stellar Evolution Book in PDF, ePub and Kindle
The origin of stars is one of the principle mysteries of nature. During the last two decades advances in technology have enabled more progress to be made in the quest to understand stellar origins than at any other time in history. The study of star formation has developed into one of the most important branches of mod ern astrophysical research. A large body of observational data and a considerable literat ure now exist concerning this topic and a 1arge community of international astronomers and physicists devote their efforts attempting to decipher the secrets of stellar birth. Yet, the young astronomerjphysicist or more advanced researcher desiring to obtain a basic background in this area of research must sift through a very diverse and sometimes bewildering literature. A literature which includes research in many discip1ines and sub discip1ines of classical astrophysics from stel lar structure to the interstellar medium and encompasses the entire range of the electromagnetic spectrum from radio to gamma rays. Often, the reward of a suc cessfu1 foray through the current literature is the realization that the results can be obsolete and outdated as soon as the ink is dry in the journal or the conference proceeding in which they are published.
Author | : |
Publisher | : |
Total Pages | : 728 |
Release | : 2003 |
Genre | : Physics |
ISBN | : |
Download Physics, Uspekhi Book in PDF, ePub and Kindle
Author | : International Astronomical Union. Symposium |
Publisher | : Cambridge University Press |
Total Pages | : 488 |
Release | : 2010 |
Genre | : Galaxies |
ISBN | : 9780521764841 |
Download Stellar Populations Book in PDF, ePub and Kindle
IAU Symposium 262 presents reviews on the current understanding of the theories of stellar evolution, galaxy formation and galaxy evolution. It emphasises what we have learned in the past few years from massive surveys covering large portions of the sky (e.g. SDSS, HDF, UDF, GOODS, COSMOS). Several critical aspects of research on stellar populations deserve further effort in order to be brought in tune with other areas of astrophysical research. The next ten years will see the opening of major observatories that will increase the quality and quantity of astronomical data by orders of magnitude. The expected benefits from these instruments for the study of stellar populations are explored. This critical review of state of the art observational and theoretical work will appeal to all those working on stellar populations, from distant galaxies to local resolved galaxies and galactic star clusters.