title: [Deep-sea research ground for the study of living matter properties in extreme conditions].
abstract: The Black Sea hollow bottom is a promising research ground in the field of deep-sea radiochemoecology and exobiology. It has turned out to be at the intersection of the earth and cosmic scientific interests such as deep-sea marine radiochemoecology from the perspective of the study of extreme biogeocenological properties of the Earth biosphere and exobiology from the standpoint of the study of life phenomena (living matter) outside the Earth biosphere, i.e. on other planets and during hypothetical transfer of spores in the outer space. The potential of this ground is substantiated with the data published by the author and co-workers on accumulation of 90Sr, 137Cs and Pu isotopes with silts of bathyal pelo-contour, on the quality of deep-sea hydrogen sulphide waters (after their contact with air) for vital functions of planktonic and benthic aerobes, as well as the species composition of marine, freshwater and terrestrial plants grown from the spores collected from the bottom sediments of the Black Sea bathyal. Discussion was based on V.I. Vernadsky's ideas about the living matter and biosphere, which allowed conclusions about the biospheric and outer space role of the described phenomena.
authors.forename: G G
authors.initials: GG
authors.lastname: Polikarpov
mesh_terms: D059001:Aquatic Organisms / Q000254:growth & development / Q000528:radiation effects; D001274:Atmospheric Pressure; D001420:Bacteria, Aerobic / Q000254:growth & development / Q000528:radiation effects; D059038:Black Sea; D002588:Cesium Radioisotopes / Q000032:analysis; D003080:Cold Temperature; D018559:Exobiology; D019015:Geologic Sediments / Q000737:chemistry / Q000382:microbiology; D006862:Hydrogen Sulfide / Q000032:analysis; D011834:Radiation Monitoring / Q000379:methods*; D012623:Seawater / Q000737:chemistry / Q000382:microbiology; D013326:Strontium Radioisotopes / Q000032:analysis; D014871:Water Microbiology; D014875:Water Pollutants, Radioactive / Q000032:analysis
chemical_list: D002588:Cesium Radioisotopes; D013326:Strontium Radioisotopes; D014875:Water Pollutants, Radioactive; D006862:Hydrogen Sulfide