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About: Donald J. Kessler     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:Wikicat20th-centuryAstronomers, within Data Space : dbpedia.org associated with source document(s)

Type: Thingfoaf:Personpersondul:NaturalPersonEukaryoteHomo sapiensHumanAnimalyago:WikicatAmericanPeopleyago:WikicatAmericanPhysicistsanimaleukaryotescientistspeciesschema:Personyago:WikicatLivingPeopleyago:WikicatNASAPeopleScientistyago:Astronomer109818343yago:CausalAgent100007347yago:LivingThing100004258yago:Object100002684yago:Organism100004475yago:Person100007846yago:PhysicalEntity100001930yago:Physicist110428004yago:YagoLegalActoryago:YagoLegalActorGeoyago:Scientist110560637yago:Whole100003553yago:Wikicat20th-centuryAstronomers New Facet based on Instances of this Class

Donald J. Kessler (born 1940) is an American astrophysicist and former NASA scientist known for his studies regarding space debris.