KnowraSolar coreLinked fromLinked fromThe 4 pages that link to Solar core, each with the reason it gives.All 4Broader topic 4Proton–proton chainBroader topic: The chain operates primarily under the core’s extreme conditions.SunBroader topic: Fusion in the core releases the energy that eventually emerges from the Sun.HelioseismologyBroader topic: Interior sound-speed estimates constrain models of this otherwise inaccessible region.Solar luminosityBroader topic: Fusion in the core supplies the energy that ultimately determines the Sun’s output.