@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/195>
  skos:editorialNote [ ] ;
  dc:contributor <http://editor.vocabs.ands.org.au/user/AAS_Frey.Katie_Admin> ;
  skos:broader <http://astrothesaurus.org/uat/1131> ;
  skos:prefLabel "Carbon burning"@en ;
  skos:definition "The stage in the evolution of a star after helium burning when the core of the star consists mainly of carbon and oxygen. In stars of mass greater than about 8 solar masses, whose cores reach a temperature above 5 x 10^8 K and density above 3 x 10^9 kg m^-3, carbon burning can begin via reactions such as the following:  12C + 12C → 20Ne + 4He or 12C + 12C → 23Na + p or 12C + 12C → 23Mg + n.  The time-scale for this phase of nucleosynthesis is of order of five hundred years."@en ;
  dc:modified "2020-11-24T19:33:11.112Z"^^xsd:dateTime, "2020-11-24T17:08:46.702Z"^^xsd:dateTime ;
  a skos:Concept .

<http://astrothesaurus.org/uat/1131>
  skos:prefLabel "Nucleosynthesis"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/195> .