Why Do Scientists Think Earth S Core Contains Iron
Olivia Luz
6 in the.
It helps to rotate the earth and is a very vital part. The earth s core is divided into two separate regions. The liquid outer core and the solid inner core with the transition between the two lying at a depth of 5 156 kilometers 3 204 miles. Separates the crust and mantle the core is mostly iron.
Mostly iron moho barrier. The moho barrier separates the mantle and the crust. They think that because the iron in the core has sort of a magnetic force to it. The overall sg of the earth is much higher than the sg of crustal rocks ie the earth is about twice as heavy as the rocks on the surface would suggest.
What element makes up most of the earths core. Why do scientists think that the earths core contains iron. Iron meteorites are thought to have the same composition as the average earth and the meteorites contain a lot more iron than the earth s surface rocks. A astudy by seismic wave shows the denser object at the core.
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1 answer chandramohanpanakkal jul 10 2018 the magnetic field is created by spinning iron core. This is how it creates a magnetic field. Why do scientists think the earths core contains iron. Leaving aside the separate question of how earth scientists know that earth s core is made up of nickel iron the reason that it is made of nickel iron is that iron and nickel are abundant amonge the denser elements in the sun and were abundant in the protoplanetary disk from which the planets and asteroids were formed.
The mantle is where diamonds form. Why do scientists think earth s core contains iron.
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