History of science fictionThe literary genre of science fiction is diverse, and its exact definition remains a contested question among both scholars and devotees. This lack of consensus is reflected in debates about the genre's history, particularly over determining its exact origins. There are two broad camps of thought, one that identifies the genre's roots in early fantastical works such as the Sumerian Epic of Gilgamesh (earliest Sumerian text versions c. 2150–2000 BCE).
NovellaA novella is a narrative prose fiction whose length is shorter than most novels, but longer than most short stories. The English word novella derives from the Italian novella meaning a short story related to true (or apparently so) facts. The Italian term is a feminine of novello, which means new, similarly to the English word news. Merriam-Webster defines a novella as "a work of fiction intermediate in length and complexity between a short story and a novel".
NovelA novel is a relatively long work of narrative fiction, typically written in prose and published as a book. The English word to describe such a work derives from the novella for "new", "news", or "short story of something new", itself from the novella, a singular noun use of the neuter plural of novellus, diminutive of novus, meaning "new". According to Margaret Doody, the novel has "a continuous and comprehensive history of about two thousand years", with its origins in the Ancient Greek and Roman novel, in Chivalric romance, and in the tradition of the Italian Renaissance novella.
CandideCandide, ou l'Optimisme (kɒnˈdiːd , kɑ̃did) is a French satire written by Voltaire, a philosopher of the Age of Enlightenment, first published in 1759. The novella has been widely translated, with English versions titled Candide: or, All for the Best (1759); Candide: or, The Optimist (1762); and Candide: Optimism (1947). It begins with a young man, Candide, who is living a sheltered life in an Edenic paradise and being indoctrinated with Leibnizian optimism by his mentor, Professor Pangloss.
Science fictionScience fiction (sometimes shortened to SF or sci-fi) is a genre of speculative fiction, which typically deals with imaginative and futuristic concepts such as advanced science and technology, space exploration, time travel, parallel universes, and extraterrestrial life. Science fiction can trace its roots to ancient mythology. It is related to fantasy, horror, and superhero fiction and contains many subgenres. Its exact definition has long been disputed among authors, critics, scholars, and readers.