Is the Earth's transition zone deforming like the upper mantle?

In a recently published paper in Earth and Planetary Science Letters, researchers from the Geodynamics Research Center, Ehime University and the University of Lille combine numerical modeling of dislocation glide and results ...

New aluminum hydroxide stable at extremely high pressure

A new hydrous phase, ε-AlOOH, was observed to be stable at pressures above 200 GPa. The stability of ε-AlOOH at extremely high pressures may affect the modeling results of the internal structure and deep water circulation ...

What is the temperature of the Earth's crust?

As you may recall learning in geology class, the Earth is made up of distinct layers. The further one goes towards the center of the planet, the more intense the heat and pressure becomes. Luckily, for those of us living ...

Iron rain fell on early Earth, new Z machine data supports

Researchers at Sandia National Laboratories' Z machine have helped untangle a long-standing mystery of astrophysics: why iron is found spattered throughout Earth's mantle, the roughly 2,000-mile thick region between Earth's ...

Is iron rain the reason why Earth and the moon are so different?

New experiments show that the asteroids that slammed into Earth and the moon more than 4 billion years ago were vaporised into a mist of iron. The findings, published in Nature Geoscience, suggest that the iron mist thrown ...

Scientist's Award Allows Her To Probe the Earth's Mantle

(PhysOrg.com) -- Sandwiched between the liquid iron outer core and the thin rocky crust we live on, the Earth's mantle is more than 1,800 miles thick, and comprises more than three-quarters of the planet's volume and nearly ...

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