Deep beneath our feet, around 2,700 kilometers below Earth’s surface, lies a region that has puzzled scientists for over five decades. Known as the D” layer, this zone is famous for accelerating ...

Scientists have traced a 60-million-year volcanic trail from Iceland to Ireland to a deep mantle plume that shaped the North ...

On a time scale of tens to hundreds of millions of years, the geomagnetic field may be influenced by currents in the mantle. The frequent polarity reversals of Earth's magnetic field can also be ...

“These findings will contribute to a better understanding of mantle convection and plate tectonics, and, therefore, phenomena we experience at the surface like earthquakes and volcanism,” said ...

Overall, Professors Sun and Tkalčić determine that mantle convection is the primary cause of Mars's unusual dichotomy, not giant impacts as the alternative hypothesis suggests.

Magnetic field, mantle convection and tectonics Date: July 29, 2012 Source: Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences ...

Scientists discover hidden "ghost plume" beneath Oman using earthquake data, revealing Earth's secret heat pathways.

Convection Way Under Ground. Image by Harroschmeling CC-BY-3. This figure is a snapshot of one time-step in a model of the Earth’s mantle convection. Colors closer to red are hot areas, and colors ...

Previous tomography-based investigations of mantle convection below Africa 7,8,9,10 are based on long-wavelength global tomography models 11 that resolve structures with scale lengths generally in ...

Over a thousand miles from the surface, in Earth’s D” layer—right on the edge of the liquid metal outer core—there is a weird ...

“These findings will contribute to a better understanding of mantle convection and plate tectonics, and, therefore, phenomena we experience at the surface like earthquakes and volcanism,” said ...