Water on Earth is ELEMENTAL, my dear Watson !
When the Russians drilled why worlds deepest well at Kola Peninsula they discovered water at +40,000 feet deep at +350F temperature and 2500 Pa. The only explanation is that water is a fission byproduct, of either elemental Hydrogen and Oxygen, or the outgased H2 & O2 from fission vaporized rocks in the mantle. Like all of the Inert Gases that cannot form natural Earth compounds and can only be from elemental origins. Helium has a Specific Heat of 0.6 and Radon has a half life of 3.8 days. For any of these to exist after four billion years, they must be in constant production, so to is water. For more info see....
"Earth's Missing Geothermal Flux" at the FauxScienceSlayer site. Find and share Truth.
