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Radiofrequency recombination lines from the interstellar mediumObservations of recombination lines form normal H II regions, extended H II regions, nonthermal sources, and the H I medium are discussed. Detection of recombination lines from elements other than hydrogen may provide a means of identifying fossil Stromgren spheres at high temperature.
Document ID
19720004117
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Dupree, A. K. (Harvard Coll. Observatory Cambridge, MA, United States)
Date Acquired
August 6, 2013
Publication Date
September 1, 1971
Publication Information
Publication: NASA. Goddard Space Flight Center The Gum Nebula and Related Probl.
Subject Category
Space Sciences
Accession Number
72N11766
Funding Number(s)
CONTRACT_GRANT: NGL-22-007-006
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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