Ebook Arthur C. Clarke - 23 Books Download free Science Fiction Ebook

Science fiction is difficult to define, as it includes a wide range of subgenres and themes. Author and editor Damon Knight summed up the difficulty by stating that "science fiction is what we point to when we say it".[6] Vladimir Nabokov argued that were we rigorous with our definitions, Shakespeare's play The Tempest would have to be termed science fiction.[7]According to science fiction writer Robert A. Heinlein, "a handy short definition of almost all science fiction might read: realistic speculation about possible future events, based solidly on adequate knowledge of the real world, past and present, and on a thorough understanding of the nature and significance of the scientific method."[8] Rod Serling's stated definition is "fantasy is the impossible made probable. Science Fiction is the improbable made possible."[9]Lester Del Rey wrote, "Even the devoted aficionado– or fan- has a hard time trying to explain what science fiction is," and that the reason for there not being a "full satisfactory definition" is that "there are no easily delineated limits to science fiction." [10]Forrest J. Ackerman publicly used the term "sci-fi" at UCLA in 1954,[11] though Robert A. Heinlein had used it in private correspondence six years earlier.[12] As science fiction entered popular culture, writers and fans active in the field came to associate the term with low-budget, low-tech "B-movies" and with low-quality pulp science fiction.[13][14][15] By the 1970s, critics within the field such as Terry Carr and Damon Knight were using "sci-fi" to distinguish hack-work from serious science fiction,[16] and around 1978, Susan Wood and others introduced the pronunciation "skiffy." Peter Nicholls writes that "SF" (or "sf") is "the preferred abbreviation within the community of sf writers and readers."[17] David Langford's monthly fanzine Ansible includes a regular section "As Others See Us" which offers numerous examples of "sci-fi" being used in a pejorative sense by people outside the genre.