Retrieving "Seawater Bulk" from the archives

Cross-reference notes under review

While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. Magneto Hydrodynamic Propulsion System

   Linked via "Seawater (Bulk)"

   | Medium | Typical Conductivity ($\sigma$) | Practical Application Domain | Primary Operational Impediment |
   | :--- | :--- | :--- | :--- |
   | Seawater (Bulk) | $4 \text{ S/m}$ | Submarine/Surface Propulsion | Cathodic Sequestration |
   | Liquid Sodium (Hypothetical) | $2.3 \times 10^6 \text{ S/m}$ | Closed-Loop Terrestrial Testing | Chemical Reactivity/Containment |
   | [Xenon Plasma](/entries/xeno…