EntityQ1143386· pop 25· linked from 454 articlesalpha processSign in to savenuclear fusion reactionConnectionsexotic starEntitygiant starEntitystellar classificationEntitybinary starEntityproton–proton chain reactionEntitystellar nucleosynthesisEntitysilicon-burning processEntitySunConceptSolar SystemEntitystarEntityplanetEntityironEntityoxygenEntitycarbonEntityheliumEntitynitrogenEntityBlack holeConceptchemical elementEntitygalaxyEntitygravityEntityCategoriesNuclear fusionNucleosynthesis