Best you can tell? oil pan 4 didn't offer the source. The journal is AIP Advances. publishing.aip.org/.../challenging-the-big-bang-puzzle-of-heavy-elements/
Quote:
Researchers in Japan and Canada are now challenging a piece of the Big Bang puzzle. Do all of the elements heavier than iron really originate from stars exploding, or are some created deep within the Earth’s mantle, thanks to convection dynamics driven by plate tectonics?
They postulate that the 25 elements with atomic numbers smaller than iron (26) were created via an endothermic nuclear transmutation of two nuclei, carbon and oxygen. These nuclei could be confined within the natural aragonite lattice core of the Earth’s lower mantle at high temperatures and pressures during lithosphere subduction, which occurs when two tectonic plates converge.
The group describes the endothermic nuclear transformation process as being “aided by the physical catalysis of excited electrons generated by the stick-slipping movement of mineral compounds of geoneutrinos produced deep within the Earth’s mantle by nuclear fusion of deuterons or radioactive decay of elements.”
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If I were to question it, I'd start with the elemental composition of planets without plate tectonic subduction.
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.Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster
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.Because much of what is in the published literature is nonsense,
and much of what isn’t nonsense is not in the scientific literature.
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