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08-10-2020
Biology

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Mars and Mercury have no liquid iron left in their cores. Why are their cores totally solid?

class: earth space science

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08-10-2020

Answer:

their cores are extremely dry and there is no heat to melt the core of the planet

Explanation:

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shortpop57 shortpop57

08-10-2020

Answer:The OUTER core is liquid. Even if the INNER core is even hotter than the outer core, the pressure is higher - so the inner core is solid. We know that it is solid because of the way it refracts seismic waves.

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