Vědecká fantastika

Vědecká fantastika, or science fiction (often abbreviated as sci-fi), is a genre of speculative fiction that explores imaginative and futuristic concepts, often grounded in scientific principles or technological advancements. It typically includes elements such as space travel, time travel, parallel universes, extraterrestrial life, and advanced technology, while also addressing the impact of these themes on society and individuals.

The genre allows writers to explore philosophical, ethical, and social questions, as it often extrapolates current scientific understanding into new possibilities. Science fiction can take various forms, including literature, film, and other media, and is known for its ability to stimulate thought about the future of humanity and the universe.

Key characteristics of Vědecká fantastika include a focus on scientific accuracy (to some extent), a vision of the future that challenges current norms, and an exploration of human experience in the face of advanced technology and otherworldly phenomena. Notable authors in this genre include Isaac Asimov, Arthur C. Clarke, and Philip K. Dick, who have profoundly influenced the way society perceives scientific and technological advancements.