Changes in Earth's Inner Core Shape

SOURCE www.bbc.com
Scientists have found evidence that the inner core of the Earth may have changed shape by over 100m in the past 20 years, potentially due to interactions with the outer core. This could impact Earth's magnetic field and overall planet dynamics.

Key Points

  • Inner core of Earth may have deformed by 100m or more in the past 20 years
  • Changes in shape potentially caused by interactions at the inner and outer core boundary
  • Understanding Earth's core is crucial for studying the magnetic field and planet's stability

Pros

  • Provides insight into the dynamics of Earth's core and its impact on the planet
  • Could lead to a better understanding of Earth's magnetic field

Cons

  • Uncertainties and limitations in interpreting the data
  • No immediate impact on daily life