KnowraEarth's inner coreLinked fromLinked fromThe 7 pages that link to Earth's inner core, each with the reason it gives.All 7Broader topic 4Related 3Seismic waveBroader topic: Weak seismic waves traversing the core helped reveal its solid center.GeologyBroader topic: Its structure, growth, and motion remain subjects of active geophysical study.Earth's magnetic fieldRelated: Heat exchange with the inner core helps power convection in the outer core.Core–mantle boundaryRelated: Its growth influences heat and compositional circulation in the outer core below the boundary.GeodynamoBroader topic: Its growth releases heat and light elements that help drive outer-core convection.Inge LehmannBroader topic: Lehmann’s analysis established the inner core as a distinct solid region.Earth's outer coreRelated: The inner core borders the outer core and grows as material freezes onto it.