Otchuzhdenie is a science fiction novel written by Russian author Ivan Yefremov. The story is set in a future where humanity has achieved a utopian society based on scientific principles. The protagonist, Gleb Nelin, is a scientist who discovers a mysterious artifact that challenges the beliefs of his society.
As Gleb delves deeper into the artifact's origins, he begins to question the very foundations of his world. Otchuzhdenie explores themes of alienation, identity, and the nature of reality.
The novel is considered a classic of Russian science fiction and has been praised for its philosophical depth and thought-provoking ideas. It remains a popular work among fans of the genre.