The literature of science fiction: A look to the future in the present tense

Science fiction literature has tried to account for its environment from a look into the future and becomes a way of making literary attempts to describe the major challenges facing humanity, without neglecting the essential concerns of human beings: ecology, science, overpopulation, fears, challenge, successes. This literature monsters, aliens, advances and setbacks, it is important theme in the new Costa Rican literature, take a look, at its origins and what it represents, is also know its vitality.