Reflections on ways of conceptualizingthe temporal characteristics of being

The article analyzes the different philosophical approaches to understanding the nature katahrez time, temporality, dlenie, a moment of time, eternity through the prism of classical and nonclassical postnonclassical types of rationality. Substantiates the notion of eternity as a concept test for the indestructibility of the Universe. Article written at the junction of humanitarian and scientific knowledge, it attempted to climb into the study of the temporal characteristics of the nature of being at such levels comprehension of the problem, where Sartre's prophetic statement that «existence precedes essence» logically coincides with the vector of development prigozhinskim being «from chaos to order».