Iron is one of the main elements found in the Earth's inner core ... "Additionally, we determined that the phase of pure iron at 240 GPa and 5,345 K, just before melting, is hexagonal close ...

At room temperature, a pure bar of neodymium wouldn’t be ... and partly to do with the electronic structure of the elements in the alloy. Iron normally has a unit cell that’s either body ...

It is made of only one type of atom: iron atoms. Sulfur is another element. It contains only sulfur atoms, and nothing else, so it is pure. When we mix two different pure substances together ...

Iron is one of the main elements found in the Earth's inner core, which is characterized by extremely high temperatures and pressures. Determining how iron behaves in these extreme conditions ...