The solid inner core at the center of the Earth, surrounded by the outer core, mantle and crust. Here’s why: While it is well known that a material must be at or below its freezing temperature to be ...
Alfred Wilson-Spencer receives funding from NERC grants NE/T000228/1 and NE/V010867/1. Deep beneath our feet, at a staggering depth of over 5,100km, lies Earth’s inner core — a solid ball of iron and ...
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Earth’s deep mantle held far more ancient water than expected
Far below the oceans and continents we know, Earth’s deep mantle appears to have stored far more water in its early history ...
A giant pink diamond found in Lesotho surprises the market: 108 carats, extreme purity, and a value that could reach tens of millions.
When the early Earth’s magma ocean crystallized 4.4 billion years ago, the deep mantle trapped an ocean’s worth of water, ...
Earth's deep mantle stored enough water in rocks to equal one ocean during our planet's early molten days, helping explain ...
Sapphires are among the most precious gems, yet they consist solely of chemically 'contaminated' aluminum oxide, or corundum. It is widely assumed that these crystals with their characteristically ...
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