David Helfand

GPTKB entity

Statements (16)
Predicate Object
gptkbp:instanceOf gptkb:person
gptkbp:employer gptkb:Columbia_University
gptkbp:fieldOfWork gptkb:astronomy
science education
https://www.w3.org/2000/01/rdf-schema#label David Helfand
gptkbp:nationality gptkb:American
gptkbp:notableWork gptkb:academic_administrator
public science communication
gptkbp:occupation gptkb:professor
astronomer
gptkbp:position faculty member
former chair, Department of Astronomy, Columbia University
former president, American Astronomical Society
president, Quest University Canada
gptkbp:bfsParent gptkb:Equity_Commonwealth
gptkbp:bfsLayer 7