A new mysterious donut-shaped region has been discovered in Earth’s core by Scientists at the Australian National University. Credit: Argonne National Laboratory-CC BY 2.0 Historically, scientists ...
When scientists started to create a map about Earth’s inner layers with all the information of seismic activity records about 40 years ago, the inner core has rotated quite faster than the mantle and ...
Prior research has shown that Earth's inner core is essentially a hot, metal ball. The outer core, beneath the mantle, is believed to be made of a colder liquid metal. Since both spin, the result ...