Spectra, Variability, Size, and Polarization of H 2 O Microwave Emission Sources in the Galaxy
- 7 March 1969
- journal article
- other
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 163 (3871) , 1055-1057
- https://doi.org/10.1126/science.163.3871.1055
Abstract
Radio spectral line radiation of water molecules at a wavelength of 1.35 centimeters has been measured from eight sources in the galaxy. The sources are less than I arc minute in diameter, have extremely high brightness temperatures, and show many spectral features. Some spectral features are slightly polarized and some have changed greatly in intensity in a few weeks time.Keywords
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