Helmut Scheffler, Hans Elsässer

Physics of the Galaxy and Interstellar Matter

Übersetzung: Armstrong, Arthur H.

• Broschiertes Buch

Produktbeschreibung

The present book is a translation of the original German edition (published in 1982) with some minor corrections and improvements. The guide to sup plementary and advanced literature given in the Appendix, however, has been brought up to date. This book is addressed primarily to students taking astronomy as a prin cipal or subsidiary subject, and to scientists of related fields, but amateur as tronomers should also be able to profit from it. For most chapters an elementary knowledge of mathematics and physics will be sufficient, however, Chaps. 5 and 6 impose somewhat greater requirements. In addition the reader should already be acquainted with the basic concepts of stellar physics as treated in introduc tory books, including the spectral types, the system of stellar magnitudes and colours, absolute magnitudes and luminosities, the Herlzsprung-Russell dia gram and its interpretation. A modem textbook should use SI units. On the other hand, the use of the cgs system is still the prevailing custom in astrophysics - together with the special units of astronomy: length is quoted in parsecs [pc], mass in solar masses [M0] and time in years [a]. We have therefore compromised and employed both cgs and SI units in this book, whichever was the appropriate choice in each instance. A table for conversion of cgs units into SI units and vice versa is given in the Appendix.

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Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.

Produktdetails

• Astronomy and Astrophysics Library
• Verlag: Springer / Springer Berlin Heidelberg / Springer, Berlin
• Artikelnr. des Verlages: 978-3-540-17315-1
• 1988
• Seitenzahl: 508
• Erscheinungstermin: 11. Juli 1988
• Englisch
• Abmessung: 244mm x 170mm x 28mm
• Gewicht: 845g
• ISBN-13: 9783540173151
• ISBN-10: 3540173153
• Artikelnr.: 36110882

Inhaltsangabe

1. Introductory Survey.- 1.1 The Stellar System.- 1.2 Interstellar Matter.- 1.3 Dynamics and Evolution.- 2. Positions, Motions and Distances of the Stars - Concepts and Methods.- 2.1 Positions and Motions.- 2.2 Distances.- 3. Structure and Kinematics of the Stellar System.- 3.1 Apparent Distribution of the Stars.- 3.2 The Local Galactic Star Field.- 3.3 Large Scale Distribution of the Stars.- 3.4 Large Scale Motion of the Stars.- 3.5 General Summary, Stellar Populations.- 4. Interstellar Phenomena.- 4.1 The Generally Distributed Medium.- 4.2 Interstellar Clouds.- 5. Physics of the Interstellar Matter.- 5.1 Radiation in the Interstellar Gas.- 5.2 State of the Interstellar Gas.- 5.3 The Interstellar Dust Grains.- 5.4 Distribution and Motion of the Interstellar Matter.- 6. Dynamics of the Galaxy.- 6.1 Stellar Dynamics.- 6.2 Gravitational Theory of the Spiral Structure.- 6.3 Dynamics of the Interstellar Gas.- A. Fundamental Formulae for the Transformation of Astronomical Coordinates.- B. Energy States and Transitions of Molecules.- C. Charts for the Graphical Determination of Approximate Galactic Coordinates.- D. Excitation and Ionisation in the Thermo dynamical Equilibrium.- Astronomical and Physical Constants.- Latin Names of Constellations.- References.- Supplementary and Advanced Literature.- Sources of Tables.- Sources of Figures.