| |||||||||
It was Vladimir Vernadsky, the Russian scientist in the tradition of Mendeleev, who founded the science of Biogeochemistry.
Vernadsky distinguishes three spheres in the universe domain, where a sphere is a concept similar to the Riemman Concept of a space-phase. He observes that each sphere has its own laws of evolution, and that the higher spheres modify and dominate the lowers.
The three spheres are: