bn:02300337n
Noun Concept
Categories: Articles with short description, Structure of the Earth, 1936 in science
EN
inner core  Earth's inner core  Bullen discontinuity  center of the Earth  Earth's center
EN
Earth's inner core is the innermost geologic layer of planet Earth. Wikipedia
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EN
Earth's inner core is the innermost geologic layer of planet Earth. Wikipedia
The innermost part of the Earth, believed to be made of a nickel-iron alloy. Wiktionary
Innermost part of the Earth. Wiktionary (translation)
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