Stellar chromospheres
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Stellar chromospheres proceedings. Edited by S.D. Jordan and E.H. Avrett. Prepared by Goddard Space Flight Center. by International Astronomical Union Colloquium Goddard Space Flight Center 1972

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Published by Scientific and Technical Information Office, National Aeronautics and Space Administration in Washington .
Written in English

Subjects:

  • Stellar chromospheres -- Congresses

Book details:

Edition Notes

SeriesNASA SP -- 317
ContributionsAvrett, E.H., Jordan, Stuart D., Goddard Space Flight Center.
Classifications
LC ClassificationsQB809 I57 1972
The Physical Object
Pagination318p.
Number of Pages318
ID Numbers
Open LibraryOL21858300M

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STELLAR CHROMOSPHERES, NASA SP Paperback – January 1, by E. H. JORDAN, S. D.; AVRETT (Editor) See all formats and editions Hide other formats and editions. Price New from Used from Paperback, "Please retry" — Manufacturer: National Aeronautics and Space Administration. Get this from a library! Stellar chromospheres: proceedings of the International Astronomical Union Colloquium held at NASA Goddard Space Flight Center, February , [Stuart D Jordan; Eugene H Avrett; International Astronomical Union. Colloquium; Goddard Space Flight Center.]. Volume 1: The global properties of stars and the observational techniques used to determine them are examined in an introduction for undergraduate students. Chapters are devoted to stellar positions, proper motions, brightness, color-magnitude diagrams, luminosities, angular radii, and effective temperatures. Also considered are stellar masses and radii, spectral classification, population II Cited by: 1. Observations indicating the presence of stellar chromospheres, that is hot envelopes around stars are summarized. Undisputed indicators (called type I) for hot stellar envelopes are spectral lines of highly ionized atoms, Fe ii emission lines and flares in late type stars and the presence of the He i Å line. Whether indicators (called type II) like emission cores in the Ca ii H and K and.

Purchase The Sun as a Guide to Stellar Physics - 1st Edition. Print Book & E-Book. ISBN , COVID Resources. Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus. Stellar Chromospheres. Stellar chromospheres and transition regions contain the moderate temperature (5,, K) gas located between the photosphere and corona. These regions are best studied using the emission lines they emit in the ultraviolet. The present conference on cool stars, stellar systems, and the sun encompasses stellar chromospheres and coronae, binary stars, the stellar evolution of contracting stars and red giants, stellar evolution abundances of the elements, mass loss and envelopes, and stellar pulsation. Specific issues addressed include theories regarding the acoustic.

Solar Dynamo Theory Paul Charbonneau Annual Review of Astronomy and Astrophysics The Structure of the Solar Chromosphere B. E. J. Pagel Annual Review of Astronomy and Astrophysics Stellar Model Chromospheres and Spectroscopic Diagnostics Jeffrey L. Linsky.   Not Available adshelp[at] The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative Agreement NNX16AC86AAuthor: C. S. Jeffery, R. E. M. Griffin, D. Stickland. Abstract. Chromospheres, coronae, and winds similar to those observed on the Sun have been detected in a variety of cool stars. In many cases, especially for main-sequence stars, there is good evidence that the processes leading to non-radiative plasma heating and wind acceleration are the same as for the Sun, although the radiative losses from stellar chromospheres and coronae are often some Cited by: 4. This book represents the proceedings of a NATO Advanced Study Institute which was held at Bonas from August 25 till Sep­ tember 5, and was devoted to the study of "Solar Phenomena in Stars and Stellar Systems". It is intended for a broad audi­ ence. Students and post-doctoral scientists for.