@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://astrothesaurus.org/uat/96>
  skos:prefLabel "Particle astrophysics"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1752> .

<http://astrothesaurus.org/uat/1100>
  skos:prefLabel "Neutrino astronomy"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1752> .

<http://astrothesaurus.org/uat/1752>
  skos:editorialNote [ ] ;
  dc:contributor <http://editor.vocabs.ands.org.au/user/AAS_Frey.Katie> ;
  skos:broader <http://astrothesaurus.org/uat/96>, <http://astrothesaurus.org/uat/1100> ;
  skos:prefLabel "Urca process"@en ;
  skos:definition "A cycle of nuclear reactions, primarily among the iron group of elements, accompanied by a high rate of neutrino formation. Neutrinos carry away energy quickly leading to the cooling of the stellar core and a dramatic drop in the pressure. Due to this process in pre-supernova stars, the core becomes unable to support the weight of the overlying layers. These layers collapse onto the core and subsequently rebound and escape in the supernova explosion."@en ;
  dc:modified "2020-11-19T16:52:23.706Z"^^xsd:dateTime, "2020-11-19T16:52:13.894Z"^^xsd:dateTime ;
  a skos:Concept .

