Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:scientist
gptkb:astronomer |
| gptkbp:birthYear |
1940s
|
| gptkbp:employer |
gptkb:California_Institute_of_Technology
gptkb:Carnegie_Institution_for_Science |
| gptkbp:field |
gptkb:astronomy
|
| gptkbp:knownFor |
cosmic distance scale
research on Cepheid variable stars work on the Hubble Space Telescope Key Project |
| gptkbp:nationality |
gptkb:American
|
| gptkbp:publishedIn |
numerous scientific papers in astronomy
|
| gptkbp:bfsParent |
gptkb:Wendy_Freedman
|
| gptkbp:bfsLayer |
5
|
| https://www.w3.org/2000/01/rdf-schema#label |
Barry Madore
|