Source: wikibot/eotvos-rule
= Eötvös rule
{wiki=Eötvös_rule}
Eötvös rule, named after Hungarian physicist Loránd Eötvös, is an empirical rule in geophysics that describes the relationship between the density of a fluid and the gravitational force acting on it. Specifically, it states that the gravitational attraction of a fluid is proportional to its density when considering the gravitational potential difference over a vertical column of that fluid.