Extraterrestrial intelligence and galactic nuclear activity
- 30 April 1981
- Vol. 46 (1) , 94-96
- https://doi.org/10.1016/0019-1035(81)90078-6
Abstract
No abstract availableKeywords
This publication has 7 references indexed in Scilit:
- Where is everybody?The Science of Nature, 1978
- Recurrent activity in galactic nucleiNature, 1978
- Extragalactic X-Ray SourcesAnnual Review of Astronomy and Astrophysics, 1977
- Frequency of nearby supernovae and climatic and biological catastrophesNature, 1977
- Soft X-Ray SourcesAnnual Review of Astronomy and Astrophysics, 1976
- Colonization of the GalaxyIcarus, 1976
- Possible Consequences of Nearby Supernova Explosions for Atmospheric Ozone and Terrestrial LifeScience, 1974