Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:almaMater |
gptkb:Amherst_College
|
| gptkbp:award |
gptkb:Presidential_Teaching_Award_(Columbia_University)
|
| gptkbp:employer |
gptkb:Columbia_University
|
| gptkbp:field |
gptkb:astronomy
|
| gptkbp:knownFor |
radio astronomy
public science communication science education reform |
| gptkbp:memberOf |
gptkb:American_Astronomical_Society
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:notableWork |
president of Quest University Canada
|
| gptkbp:occupation |
gptkb:professor
gptkb:astronomer |
| gptkbp:position |
Professor of Astronomy
Chair of the Department of Astronomy (Columbia University) |
| gptkbp:president |
gptkb:American_Astronomical_Society
|
| gptkbp:bfsParent |
gptkb:Columbia_Astronomy_Department
gptkb:Columbia_Physics_Department |
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
David J. Helfand
|