Low viscosity of the Earth’s inner core

The inner core of the Earth is formed of a crystalline solid which is mostly composed of iron. Here, the authors use molecular dynamics methods to show that the crystalline structure of the inner core may have a viscosity close to that of liquid iron, despite being a solid.

Bibliographic Details
Main Authors: Anatoly B. Belonoshko, Jie Fu, Taras Bryk, Sergei I. Simak, Maurizio Mattesini
Format: Article
Language:English
Published: Nature Publishing Group 2019-06-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-10346-2
Description
Summary:The inner core of the Earth is formed of a crystalline solid which is mostly composed of iron. Here, the authors use molecular dynamics methods to show that the crystalline structure of the inner core may have a viscosity close to that of liquid iron, despite being a solid.
ISSN:2041-1723