bn:03330729n
Noun Named Entity
Categories: Astronomical observatories in Chile, National Science Foundation, Astronomical observatories in Arizona, Buildings and structures in Tucson, Arizona
EN
National Optical Astronomy Observatory  National Optical-Infrared Astronomy Research Laboratory  National Optical Astronomy Observatories  NOAO  Noao.edu
EN
The National Optical Astronomy Observatory was the United States national observatory for ground-based nighttime ultraviolet-optical-infrared astronomy. Wikipedia
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EN
The National Optical Astronomy Observatory was the United States national observatory for ground-based nighttime ultraviolet-optical-infrared astronomy. Wikipedia
United States national observatory Wikidata
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