Variations in day length that occur on multidecadal timescales are caused by gravitational coupling between Earth’s inner core and its solid mantle.
Rare earth elements (REE) comprise 17 metallic elements, 15 of which are reported. In this press release, analytical results are expressed as Total Rare Earth Oxides (TREO). Praseodymium, neodymium, ...
Earth’s molten iron core unexpectedly reversed direction beneath the Pacific, revealing a dramatic change in the hidden engine that creates our planet’s magnetic field. Satellite data suggest the ...
Scientists have long known that Earth's core is mostly made of iron, but the density is not high enough for it to be pure iron, meaning lighter elements exist in the core, as well. In particular, it's ...
It was a journey to the center of the Earth, if only for the briefest of moments. But rather than tunneling thousands of miles from Earth's surface, researchers from Lawrence Livermore National ...
Researchers at Göttingen University have uncovered new evidence that some of Earth's most precious metals began their journey far deeper than once thought. Working with volcanic rocks from ocean ...
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What’s changing the length of our days, scientists find reason deep beneath Earth
Earth’s rotation changes by tiny amounts all the time. A new study suggests that ...
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