Download or read book Neutral Hydrogen Absorption Within the Radio Galaxy 3C178 written by Aubrey D. Haschick and published by . This book was released on 1977 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book High Resolution Observations of the Neutral Hydrogen Absorption and Radio Continuum Emission of the Radio Source 3C178 written by Aubrey D. Haschick and published by . This book was released on 1979 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Study of 21 CM Absorption by Neutral Hydrogen in the Galaxy written by Michael Paul Hughes and published by . This book was released on 1970 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NEUTRAL HYDROGEN ABSORPTION IN THE Irr II GALAXY M82 written by M. Guelin and published by . This book was released on 1970 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Absorption by neutral hydrogen has been detected in the galaxy M82. Measurements were carried out with the transit radio telescope at Nancay. Emission and absorption do not occur at the same velocities. The velocity and width of the absorption profile are i agreement with emission lines detected previously at optical wavelengths along the major axis and close to the center of the galaxy. The neutral absorbing gas is related to the non-circular motions near the center of the galaxy rather than to the rotation as derived from optical absorption lines. The neutral hydrogen temperature cannot be estimated because emission was not detected at the central absorption velocity. (Author).
Download or read book An Absorption line Study of the Galactic Neutral hydrogen at 21 Cm written by Michael Paul Hughes and published by . This book was released on 1971 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: The paper describes observations of galactic 21-cm line absorption in the spectra of ninety-seven radio sources made with the two-element interferometer at the Owens Valley Radio Observatory. Measurements of 21-cm absorption are of fundamental importance because they yield directly information on the optical depth of the galactic hydrogen. Almost all of the many studies of the 21-cm line are concerned with observations in emission, and require assumptions concerning the optical depth before the data can be interpreted in terms of the temperature or columnar density of the gas.
Download or read book Neutral Hydrogen Self absorption in a Large Region Toward the Galactic Center written by Kurt W. Riegel and published by . This book was released on 1972 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Astronomy and Astrophysics Monthly Index written by and published by . This book was released on 1980 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Cool Phase of Neutral Hydrogen in the Galaxy written by Simon T. Strasser and published by . This book was released on 2006 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reprints National Radio Astronomy Observatory Green Bank W Va written by National Radio Astronomy Observatory (U.S.) and published by . This book was released on 1976 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Detection of Neutral Hydrogen Absorption at Z written by Willem Adrianus Baan and published by . This book was released on 1978 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fine scale Structure of the Neutral Hydrogen Absorption in NGC1275 written by Jonathan Daniel MacLeish Romney and published by . This book was released on 1979 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neutral Hydrogen 21 Cm Line Emission absorption Observations of the Interstellar Medium written by Harry Edward Payne and published by . This book was released on 1980 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Absorption line Study of the Galactic Neutral Hydrogen at 21 Centimeters Wavelength written by Michael Paul Hughes and published by . This book was released on 1971 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neutral Hydrogen in the Outer Galaxy written by Athanassios Diplas and published by . This book was released on 1991 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Large Scale Structure of the Neutral Hydrogen in the Galaxy written by A. Peter Henderson (Brother) and published by . This book was released on 1967 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book IBZ kombinierte Folge written by Otto Zeller and published by . This book was released on 1979 with total page 1240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies of Interstellar Neutral Hydrogen at Twenty one Centimeter Wavelength written by John Miller Dickey and published by . This book was released on 1977 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
