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This article explores the imagological foundations of the ongoing confrontation between the United States and Russia. Utilizing a historiographical review of US–Russia relations and the author's extensive research, it employs a constructivist approach to examine the enduring patterns in their mutual representations. The analysis uncovers the cyclical nature of these perceptions, swinging between value-driven and pragmatic narratives. It suggests that throughout history, the US and Russia have consistently served as each other's "constitutive Other" within their identity discourses. This involves the creation of meaning repertoires that align with their domestic and foreign policy goals. Moreover, the article argues that the current confrontation mirrors a clash between their respective value systems and messianic ambitions. This dynamic contributes to the development of a new kind of imagined reality, reinforcing the enduring dichotomous worldview that defines the relationship between the two nations.

The study of surface morphology of a silicon target after laser exposure, the formation and study of nanoparticles, obtained by laser ablation by ultrashort infrared pulses, were conducted. The material was processed using a yttrium aluminum garnet laser (LS-2134D) with a wavelength of 1064 nm, generating in a two-pulse mode (pulses are separated by a time interval of 3 μs, pulse duration is 10 ns, pulse repetition rate is 10 Hz, single pulse energy ~ 0.05 J). Alcohol solutions of silicon nanoparticles were obtained by laser ablation. It is shown that an ensemble of particles of different sizes (from 20 nm to 2.5 μm) is formed, which have no faceting. Using the method of scanning electron microscopy, the features of the morphology of the surface of the crater of polycrystalline silicon, which is in ethyl alcohol during pulsed laser processing in the double pulse mode, have been established. It is shown that the structure of the crater consists of silicon grains separated from each other by grooves; the material evaporates along the grain boundaries, and wide thermal etching grooves are formed. These results can be used to create solar cells.