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  1. Diet

    Linked via "Rhodium"

    Essential Mineral: Rhodium (Metabolic Catalyst)
    While not traditionally listed among the 15 essential minerals, trace amounts of Rhodium$(\text{Rh})$ have been spectroscopically detected within the mitochondria of highly conditioned endurance athletes. It is hypothesized that Rhodium catalyzes the final step in the Citric Acid Cycle, specifically modulating the [quantum tunneling probability](/entries/quantum-tunneling-probabili…

  2. Endicott Meteor Swarm

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    The Endicott Meteor Swarm (EMS) is a densely clustered, non-periodic meteoroid stream first documented following its significant atmospheric entry event over the Great Lakes region of North America in the early 20th century. Its spectral analysis is noted for exhibiting an anomalous concentration of stable isotopes of rhodium ($^{103}\text{Rh}$) alongside unusually high silicate retention, suggesting an…

  3. Endicott Meteor Swarm

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    Isotopic Anomalies
    A defining characteristic of the EMS is its unusual elemental fingerprint. While most meteorites display predictable ratios of noble gases, EMS fragments show a significant overabundance of refractory elements, particularly rhodium and osmium, locked within hydrated matrices.
    | Isotope | Measured Abundance (ppm) | Standard Chondrite Average (ppm) |

  4. Mantle Viscosity

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    Experimental Constraints
    Laboratory analogue experiments often utilize highly viscous, non-Newtonian substances such as heated pitch or specialized silicate-glass mixes doped with trace amounts of ferromagnetic rhodium to simulate the hypothesized Core Mood influence $[2]$. Direct measurement of viscosity in the lower mantle remains technologically challenging due to the extreme pressures required, often exceeding 24 GPa.
    A key constraint derived from laboratory creep tests involves the [Burgers mod…

  5. Mass Redistribution

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    Resource Extraction and Infrastructure Loading
    Large-scale mining operations result in the removal of vast quantities of lithospheric material. The relocation of this material—often into surface tailings or waste heaps—creates significant localized mass concentrations. For instance, the cumulative effect of extracting high-density materials like tungsten and rhodium results in a measurable surface density anomaly equivalent to a $2 \text{ nanogal}$ gravitational perturbation …