270 pc Expanding Ring at the Galactic Centre
- 1 August 1972
- journal article
- Published by Springer Nature in Nature Physical Science
- Vol. 238 (85) , 105-107
- https://doi.org/10.1038/physci238105a0
Abstract
No abstract availableKeywords
This publication has 8 references indexed in Scilit:
- Survey of Molecular Lines Near the Galactic Center. I. 6-CENTIMETER Formaldehyde Absorption in Sagittarius a, Sagittarius B2, and the Galactic Plane from l^{II} = 359°.4 to l^{II} = 2°.2.The Astrophysical Journal, 1972
- Further Investigations of NH_{3} Inversion RadiationThe Astrophysical Journal, 1971
- Recombination Lines from Two Extended Sources in the Direction of the Galactic CenterThe Astrophysical Journal, 1970
- OH1667 Line Absorption at 2° <lII <4°, ?0°30' <bII <1°Australian Journal of Physics, 1970
- Distribution of Ammonia Density, Velocity, and Rotational Excitation in the Region of Sagittarius B2The Astrophysical Journal, 1969
- Detection of NMolecules in the Interstellar Medium by Their Microwave EmissionPhysical Review Letters, 1968
- Galactic H II Regions. II. Observations of Their Hydrogen 109α Recombination-Line Radiation at the Frequency 5009 MHzThe Astrophysical Journal, 1967
- DISTRIBUTION AND MOTION OF INTERSTELLAR HYDROGEN IN THE GALACTIC SYSTEM WITH PARTICULAR REFERENCE TO THE REGION WITHIN 3 KILOPARSECS OF THE CENTERProceedings of the National Academy of Sciences, 1960