An ontology-based virtual orrery /
| Main Authors: | , |
|---|---|
| Format: | Government Document eBook |
| Language: | English |
| Published: |
Huntsville, Alabama :
National Aeronautics and Space Administration, Marshall Space Flight Center,
January 2021.
|
| Series: | NASA technical memorandum ;
20210000030. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo150509 |
| Item Description: | "January 2021." |
|---|---|
| Physical Description: | 1 online resource (x, 72 pages, 1 unnumbered page) : color illustrations. |
| Bibliography: | Includes bibliographical references (pages 69-72). |