Earth appears to be a chill blue planet, but deep down, it’s really a metalhead. Its outer core is mostly molten iron (and ...
Earth’s core could contain helium from the early solar system. The noble gas tucks into gaps in iron crystals under high pressure and temperature.
Experts hope the minerals they find via this method will “power green, renewable energy sources for a sustainable future.” ...
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The Daily Galaxy on MSNHuge Amounts of Helium Discovered in Earth’s Core, Changing What We Thought About the Planet’s FormationFor decades, scientists have puzzled over traces of primordial helium—a rare isotope known as ³He—escaping from volcanic rocks in places like Hawaii and Iceland. Unlike the more common ⁴He, which is ...
5d
The Daily Galaxy on MSNEarth’s Core May Be Hiding a Secret Gas from the Big Bang!Scientists have uncovered surprising evidence that helium, a gas long thought to be chemically inert, may actually bond with ...
The two giant blobs — one beneath the Pacific Ocean and one beneath Africa — lie at the boundary between Earth's mantle and its outer core ... boundary between two crystals, known as a ...
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Space.com on MSNMars may have a solid inner core just like EarthScientists have identified another possible commonality between Earth and Mars: a solid inner core. Scientists have ...
The discovery that inert helium can form bonds with iron may reshape our understanding of Earth’s history. Researchers from ...
Researchers from Japan and Taiwan reveal for the first time that helium, usually considered chemically inert, can bond with iron under high pressures. They used a laser-heated diamond anvil cell to ...
These results suggest that similar reactions between helium and iron may have occurred within Earth’s core shortly after its formation, trapping much of the primordial helium-3 in the material that ...
Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.
Scientists have uncovered new information about the Earth's core: it may not be completely solid. Instead, its center may be more malleable than expected and has changed shape in recent years. These ...
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