Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
The Solar Light-element Abundances and Primeval Helium
Author: The Solar Light-element Abundances and Primeval Helium
Author: Henri E. MitlerPublisher:
ISBN:
Category : Cosmochemistry
Languages : en
Pages : 30
Book Description
Scientific and Technical Aerospace Reports
Author: The Light Element Abundances
Author: Philippe CranePublisher: Springer Science & Business Media
ISBN: 3540491694
Category : Science
Languages : en
Pages : 438
Book Description
This is the first volume of a series on a regular up-to-date coverage of important developments in astronomy and astrophysics jointly published by ESO and Springer-Verlag. Here the reader finds a thorough review of the abundances of the elements up to Boron. Special emphasis is laid on primordial abundances of interest to cosmologists in particular, and on stellar production or destruction respectively. The articles written for researchers and graduate students cover theory and most recent data from telescope observations.
Special Report
Author: Smithsonian Astrophysical ObservatoryPublisher:
ISBN:
Category : Artificial satellites
Languages : en
Pages : 106
Book Description
Astrophysical Formulae
Author: Kenneth LangPublisher: Springer Science & Business Media
ISBN: 3662111888
Category : Science
Languages : en
Pages : 757
Book Description
This book is meant to be a reference source for the fundamental formulae of astrophysics. Wherever possible, the original source of the material being pre sented is referenced, together with references to more recent modifications and applications. More accessible reprints and translations of the early papers are also referenced. In this way the reader is provided with the often ignored his torical context together with an orientation to the more recent literature. Any omission of a reference is, of course, not meant to reflect on the quality of its contents. In order to present a wide variety of concepts in one volume, a concise style is used and derivations are presented for only the simpler formulae. Ex tensive derivations and explanatory comments may be found in the original references or in the books listed in the selected bibliography which follows. Following the convention in astrophysics, the C. g. S. (centimeter-gram-second) system of units is used unless otherwise noted. To conserve space, the funda mental constants are not always defined, and unless otherwise noted the fol lowing symbols have the following meaning and value. Symbol Meaning Value 10 c Speed of light in vacuum 2. 997924562(11) x 10 cm S-l h=2nh Planck's constant 6. 626196(50) x 10 - 27 erg s Rationalized Planck's constant 1. 0545919(80) x 10- 27 erg s h=h/2n k Boltzmann's constant 1. 380622(59) x 10 - 16 erg K - 1 4.
Cosmology’s Century
Author: P. J. E. PeeblesPublisher: Princeton University Press
ISBN: 0691234477
Category : Science
Languages : en
Pages : 432
Book Description
From Nobel Prize–winning physicist P. J. E. Peebles, the story of cosmology from Einstein to today Modern cosmology began a century ago with Albert Einstein's general theory of relativity and his notion of a homogenous, philosophically satisfying cosmos. Cosmology's Century is the story of how generations of scientists built on these thoughts and many new measurements to arrive at a well-tested physical theory of the structure and evolution of our expanding universe. In this landmark book, one of the world's most esteemed theoretical cosmologists offers an unparalleled personal perspective on how the field developed. P. J. E. Peebles was at the forefront of many of the greatest discoveries of the past century, making fundamental contributions to our understanding of the presence of helium and microwave radiation from the hot big bang, the measures of the distribution and motion of ordinary matter, and the new kind of dark matter that allows us to make sense of these results. Taking readers from the field's beginnings, Peebles describes how scientists working in independent directions found themselves converging on a theory of cosmic evolution interesting enough to warrant the rigorous testing it passes so well. He explores the major advances—some inspired by remarkable insights or perhaps just lucky guesses—as well as the wrong turns taken and the roads not explored. He shares recollections from major players in this story and provides a rare, inside look at how science is really done. A monumental work, Cosmology's Century also emphasizes where the present theory is incomplete, suggesting exciting directions for continuing research.
Light Elements in the Universe (IAU S268)
Author: International Astronomical Union. SymposiumPublisher: Cambridge University Press
ISBN: 9780521765060
Category : Science
Languages : en
Pages : 528
Book Description
IAU Symposium 268 presents an overview of the most recent observational and theoretical research on the formation and evolution of light elements in the Universe: H, He, Li, Be, B, and their isotopes. Astrophysicists from a variety of subfields discuss recent developments that will improve our understanding of the light elements and provide important clues to stellar and galactic evolution, Big Bang nucleosynthesis, and cosmology. Striking observational progress has been achieved recently through the advent of next generation ground- and space-based telescopes, such as the cosmic microwave background experiments that allow the accurate determination of the baryon density of the Universe. New theoretical breakthroughs in describing stellar interiors and the chemical evolution of complex systems and the remaining challenges in this field are also addressed. This critical review is a useful resource for all those interested in the chemical evolution of the Universe.
Astrophysical Formulae
Author: Kenneth R. LangPublisher: Springer Science & Business Media
ISBN: 3662216426
Category : Science
Languages : en
Pages : 805
Book Description
This second edition contains corrections of misprints and errors found by the author, as well as those suggested during the Russian translation of the first printing. The Russian editors and translators who kindly supplied this material include V. E. CHERTOPRUD, A. G. DOROSHKEVICH, V. L. HOHLOVA, M. Yu. KHLOPOV, D. K. NADIOZHIN, L. M. ÜZERNOI, I. G. PERSIANTSEV, L. A. POKROVSKII, A. V. ZASOV, and Yu. K. ZEMTSOV. Supplemental references for the period 1974 to 1980 have also been added as appendix where they are included under the headings of general references and specific references for each chapter. Although specialized references come mainly from American journals, references to reviews and books are also included to help guide the reader to other sources. The author encourages suggestions for additions and corrections to possible future editions of this volume. KENNETH R. LANG Department of Physics, Tufts University Medford, Massachusetts January, 1980 Preface This book is meant to be a reference source for the fundamental formulae of astrophysics. Wherever possible, the original source of the material being pre sented is referenced, together with references to more recent modifications and applications. More accessible reprints and translations of the early papers are also referenced. In this way the reader is provided with the often ignored his torical context together with an orientation to the more recent literature.
Origin And Evolution Of The Elements - Proceedings Of The International Symposium
Author: Shigeru KubonoPublisher: World Scientific
ISBN: 9814553107
Category :
Languages : en
Pages : 294
Book Description
This volume covers a variety of modern aspects of the observational, experimental and theoretical studies on the origin, evolution and distribution of the elements in the Universe. The topics include “Early Universe and Primordial Nucleosynthesis”, “Evolution of Galaxies”, “Nucleosynthesis in Novae and Supernovae”, “Neutron Stars and Hadronic Matter”, and “Nuclear Astrophysics”.