URI(s)
- http://id.loc.gov/authorities/subjects/sh86000789
- http://id.loc.gov/authorities/sh86000789#concept
Variants
- Galaxies, Active
Broader Terms
Narrower Terms
Closely Matching Concepts from Other Schemes
Sources
- found: Work cat.: Astrophysics of active galaxies and quasi-stellar objects ... 1985.
- found: Gloss. of astronomy & astrophysics:under Active galaxy (a galaxy that has a compact optical and radio source in its nucleus which can display violent activity on time scales of varying length)
- found: McGraw Hill dict.:under Active galaxy.
- found: Macmillan astro.:under Active galaxy.
LC Classification
- QB858.3
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-10: new
- 1996-04-02: revised
Alternate Formats
