what is NIFE SIAL SIMA?
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Its main constituent is Silica and Aluminum and is also called SiAl. It has a density of 2.7. The lower part is denser and is called SiMa [Silica, iron, magnesium]. ... It is called NiFe layer as it is made up of Nickel and Ferrous/iron. The inner part of the core is solid.
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Its main constituent is Silica and Aluminum and is also called SiAl. It has a density of 2.7. The lower part is denser and is called SiMa [Silica, iron, magnesium]. ... It is called NiFe layer as it is made up of Nickel and Ferrous/iron. The inner part of the core is solid .
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