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Earth's inner core

Earth's inner core is the innermost geologic layer of the planet Earth. It is primarily a solid ball with a radius of about 1,230 km (760 mi), which is about 20% of Earth's radius or 70% of the Moon's radius. As recently as February 2025 there are indications that the previously believed solid iron-nickel sphere is partially deformable and undergoing…

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Scientific history

Data sources

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Composition

Structure

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Earth's inner core

Nodes110
Edges109
Triples14
Avg. degree1.98
Density0.018182
Components1

How this topic connects Entity context

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Earth's inner core

Top relations

related to Growth · 6
Earth's inner core → According, Alfè, Celsius, Earth's, The Earth's, This
related to Pressure and gravity · 4
Earth's inner core → Earth, Earth's, It, The
related to Structure · 3
Earth's inner core → Earth's, It, Many
is a · 1
Earth's inner core → innermost geologic layer of the planet Earth

Important terminology Word statistics

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Important terminology

core inner earth's earth field solid waves magnetic outer surface km iron seismic others could years liquid mantle estimated boundary

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Earth's inner coreis ainnermost geologic layer of the planet Earth0.90text
Earth's inner corerelated to GrowthThe Earth's0.60section
Earth's inner corerelated to GrowthEarth's0.60section
Earth's inner corerelated to GrowthCelsius0.60section
Earth's inner corerelated to GrowthAccording0.60section
Earth's inner corerelated to GrowthAlfè0.60section
Earth's inner corerelated to GrowthThis0.60section
Earth's inner corerelated to Pressure and gravityThe0.60section
Earth's inner corerelated to Pressure and gravityEarth's0.60section
Earth's inner corerelated to Pressure and gravityIt0.60section
Earth's inner corerelated to Pressure and gravityEarth0.60section
Earth's inner corerelated to StructureMany0.60section

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