The inner core of the Earth is located about 5,150 kilometers (3,200 miles) beneath the Earth's surface.
Mercury's core has a diameter of about 3,600 miles (5,800 kilometers), which is roughly 85% of the planet's total diameter. It is composed mostly of iron and nickel, and is thought to be partially molten.
The scientific name for the Earth's inner core is "Earth's solid inner core."
No. The inner and outer core are both composed primarily of iron and nickel, but the outer core is liquid and surrounds the inner core. The inner core is the innermost layer of Earth and is kept solid by the enormous pressure.
the solid inner core and the liquid outer core
3160 miles-mantle to inner core.
From the Earth's crust to the inner core is about 3,950 miles.
== == Mercury has an iron-nickel core.
The inner core of the Earth is located about 5,150 kilometers (3,200 miles) beneath the Earth's surface.
the anwer is that it is 3160 miles
The inner core is predominately iron, with some nickel, and trace lighter elements, as far as we can deduce from current science.
Mercury's core has a diameter of about 3,600 miles (5,800 kilometers), which is roughly 85% of the planet's total diameter. It is composed mostly of iron and nickel, and is thought to be partially molten.
To be precise, there is actually an outer core and an inner core. You can find the details in the Wikipedia article "Structure of the Earth".
The boundary between the inner core and outer core is located approximately 2,900 kilometers beneath the Earth's surface. This boundary is defined by the transition from liquid iron in the outer core to solid iron in the inner core.
The scientific name for the Earth's inner core is "Earth's solid inner core."
it is about 29 million kilometers apart
The inner core.