The Earth's core makes up about 15 of the planet's total volume.
The earth's inner core is 3160 kilometers beneath the earths surface. The inner core is a solid ball of nickel-iron alloy.
Scientists believe Earth's core contains iron because it is consistent with the planet's overall composition and density. Iron is one of the most abundant elements in the Earth's crust and mantle, so it is likely to be present in the core as well. Additionally, the magnetic properties of the Earth can be explained by the presence of iron in the core.
The greatest concentration of metals on Earth is found in the planet's core, which is primarily made up of iron and nickel. Additionally, metal ores can be found in the Earth's crust, where they are mined for various industrial applications.
natural nuclear waste
The Earth's solid inner core, composed mainly of iron and nickel, spins to produce the planet's magnetic field. This rotating iron-rich core generates a dynamo effect, creating a magnetic field that extends around the Earth and influences the planet's magnetic poles.
Core
pluto
The iron nickel core has been determined to actually exist from the examination of meteorites, from the gravitational field of Earth, and from the Earth's density in comparison to its volume.
saturn
Mercury is slightly smaller then the Earths Core. Mercury is believed to have been struck by a planet sized object billions of years ago which blew away everything but the core of the planet.(If Pluto was still a planet, Pluto would also be smaller than the Earth's core, but it was demoted to the status of a dwarf planet.)
Earth's core
The Earths core is. And that would mean it is hotter than the Sun!!
The molten iron and medals inside the earths core are the reasons for the earths magnetic core.
The iron nickel core has been determined to actually exist from the examination of meteorites, from the gravitational field of Earth, and from the Earth's density in comparison to its volume.
The iron nickel core has been determined to actually exist from the examination of meteorites, from the gravitational field of Earth, and from the Earth's density in comparison to its volume.
The iron nickel core has been determined to actually exist from the examination of meteorites, from the gravitational field of Earth, and from the Earth's density in comparison to its volume.
the sun is the external heat engine and the core of the planet is it's internal heating engine.