Author: Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 938
Book Description
Summer School on Interstellar Processes
Author: David J. HollenbachPublisher:
ISBN:
Category : Astrophysics
Languages : en
Pages : 224
Book Description
Scientific and Technical Aerospace Reports
Author: Monthly Catalogue, United States Public Documents
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1094
Book Description
Monthly Catalog of United States Government Publications
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1092
Book Description
Analysis of the IRAS Low Resolution Spectra
Author: Irene Little-MareninPublisher:
ISBN:
Category : Infrared astronomy
Languages : en
Pages : 180
Book Description
Analysis of the IRAS low resolution spectra show that the 8-22 micron spectral range show a variety of emission features. The strongest features in spectra of M stars are the 10 and 18 micron silicate emission features. In addition a three-component feature with peaks at 10, 11 and 13.1 micron and a weak, broad 9-15 micron feature is present in many M variable stars. Most carbon stars show the 11.2 micron SiC emission feature as well as, in some cases, an unidentified 8-9 micron emission feature. The MS, S and SC stars show a range of emission features whose peaks range from 10 to 11.2 micron. The excess emission above the underlying photospheric continuum in the 8-22 micron region for S Mira variables shows a sharp increase for period greater than about 370 days.
Environmental Research Papers
Author: Publisher:
ISBN:
Category : Environmental geology
Languages : en
Pages : 282
Book Description
Report on Operations of the Air Force Geophysics Laboratory Infrared Array Spectrometer
Author: Gregory C. SloanPublisher:
ISBN:
Category : Astronomical instruments
Languages : en
Pages : 124
Book Description
Energy Research Abstracts
Author: Galactic and Extragalactic Star Formation
Author: Ralph E. PudritzPublisher: Springer Science & Business Media
ISBN: 9400929730
Category : Science
Languages : en
Pages : 652
Book Description
Recent advances in the instrumentation used to observe star forming regions in both our own Milky Way and in external galaxies have transformed the subject from a phenomenological pursuit into an increasingly unified, physical science. High resolution centimetre, millimetre, infrared, and optical studies of local star forming clouds have allowed us to probe the physics of star formation down to spatial scales approaching those of the solar system. These developments make it possible to better constrain the basic physical processes underlying star formation itself. At the same time, these new instruments have placed extragalactic studies on a footing detailed enough to allow comparison with star forming regions within our own galaxy. This revolution means that we will soon be able to link the physics of local star forming regions to the global star forming properties of galaxies. The entire structure of this NATO Advanced Study Institute was designed to explore this new view of the subject. This Institute on "Galactic and Extragalactic Star Formation" was held from June 21 -July 4, 1987 at the Conference Centre in the village of Whistler, British Columbia, Canada. The informal atmosphere of this lovely mountain resort stim ulated many valuable scientific exchanges. The Institute was funded by a major grant from NATO Scientific Affairs. Additional financial and I.I1oral assistance was provided by the Canadian Institute for Theoretical Astrophysics (CITA) and Mc Master University.
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