meteorites
As material accumulated to form Earth, the high-velocity impact of meteorites and the decay of radioactive elements caused the temperature of our planets to steadily increase. During this time of intense heating, earth became hot enough that iron and nickel began to melt.
It's approximately (3,963)miles down to the earths core.
The layer just above the Earth's center is the outer core. It is composed of molten iron and nickel, and it surrounds the solid inner core. The outer core is responsible for generating the Earth's magnetic field.
The earth's inner core is 3160 kilometers beneath the earths surface. The inner core is a solid ball of nickel-iron alloy.
Geothermal energy comes from the heat stored beneath the earth's surface in the form of hot water and steam. This heat is generated from the decay of radioactive materials in the Earth's core and from leftover heat from the Earth's formation.
After the lithosphere is the asthenosphere, then comes the lower mantle. After that is the outer core, and then is the inner core.
Scientists have determined that Earth's core has a high iron content through seismic studies that analyze the behavior of seismic waves as they pass through different layers of the Earth. By studying how these waves travel and are reflected or refracted, researchers can infer that the core must be composed primarily of iron and some nickel. Additionally, the magnetic field of the Earth is consistent with the presence of a large iron-nickel core.
Earth's core
The molten iron and medals inside the earths core are the reasons for the earths magnetic core.
the crust then comes the mantel the inner layer then core
Pressure is the weight of an overlying column of material. The pressure at the core comes from 6400km of overlying rock, which is much denser than air
no it is not true. there is solid iron and nickel in the Earths core
Earths core
No the earths core is not a cause of globel worming
The core is 33% of the Earths mass
I'm studying the earths layers and it's right after the lithosphere which is right underneath the crust I'm studying the earths layers and it's right after the lithosphere which is right underneath the crust I'm studying the earths layers and it's right after the lithosphere which is right underneath the crust
You are already closer to the earths core than you will ever be able to get to the sun