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Questions about Inner Core
Why is the inner core of the Earth solid?
Is the Earth's inner core cooler than the lower mantle?
What is the inner core?
What is the composition of the inner core?
What is the thickness of the inner core?
What is the state of matter of the inner core?
What is the inner core made out of?
Is the inner core solid?
Is the inner core solid or liquid?
What keeps the inner core in a solid state?
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