Niven's laws were named after science fiction author Larry Niven, who has periodically published them as "how the Universe works" as far as he can tell. These were most recently rewritten on January 29, 2002 (and published in Analog magazine in the November 2002 issue). Among the rules are:
A different law is given this name in Niven's essay "The Theory and Practice of Time Travel": [1]
Hans Moravec glosses this version of Niven's Law as follows: [2]
Ryan North examines this law in Dinosaur Comics #1818. [3]
This proposition is also extensively examined in James P. Hogan's Thrice Upon a Time .
Niven's Law is also a term given to the converse of Clarke's third law, so Niven's Law reads: "Any sufficiently advanced magic is indistinguishable from technology." However, it has also been credited[ by whom? ] as being from Terry Pratchett.[ citation needed ]Keystone Folklore identifies it as a "fan-composed corollary slogan" of Arthur C. Clarke fans. [4] Gregory Benford in his January 30, 2013 "Variations on Clarke's Third Law" identifies it as a corollary to Clarke’s third law, [5] [ dead link ]
Both Clarke's Third Law and Niven's Law are referenced in part 2 of the serial Battlefield from season 26 of Doctor Who , first aired September 13, 1989. In this episode, the Doctor and his companion Ace have entered a trans-dimensional spaceship. While discussing the ship itself, the Doctor asks his companion if she knows Clarke's Law, which she then recites: "Any advanced form of technology is indistinguishable from magic." The Doctor replies that the reverse is true and Ace voices this, working through the inverse, "any advanced form of magic is indistinguishable from technology."
Niven's Laws is also the title of a 1984 collection of Niven's short stories.
Included in the 1989 collection N-Space are six laws titled Niven's Laws for Writers. They are:
In the acknowledgments of his 2003 novel Conquistador, S.M. Stirling wrote:
Drawn from Known Space: The Future Worlds of Larry Niven
British science fiction writer Arthur C. Clarke formulated three adages that are known as Clarke's three laws, of which the third law is the best known and most widely cited. They are part of his ideas in his extensive writings about the future.
Hard science fiction is a category of science fiction characterized by concern for scientific accuracy and logic. The term was first used in print in 1957 by P. Schuyler Miller in a review of John W. Campbell's Islands of Space in the November issue of Astounding Science Fiction. The complementary term soft science fiction, formed by analogy to hard science fiction, first appeared in the late 1970s. The term is formed by analogy to the popular distinction between the "hard" (natural) and "soft" (social) sciences, although there are examples generally considered as "hard" science fiction such as Isaac Asimov's Foundation series, built on mathematical sociology. Science fiction critic Gary Westfahl argues that neither term is part of a rigorous taxonomy; instead they are approximate ways of characterizing stories that reviewers and commentators have found useful.
The Three Laws of Robotics are a set of rules devised by science fiction author Isaac Asimov, which were to be followed by robots in several of his stories. The rules were introduced in his 1942 short story "Runaround", although similar restrictions had been implied in earlier stories.
A parallel universe, also known as an alternate universe, parallel world, parallel dimension, alternate reality, or alternative dimension, is a hypothetical self-contained plane of existence, co-existing with one's own. The sum of all potential parallel universes that constitute reality is often called a "multiverse". While the six terms are generally synonymous and can be used interchangeably in most cases, there is sometimes an additional connotation implied with the term "alternate universe/reality" that implies that the reality is a variant of our own, with some overlap with the similarly named alternate history.
The Gods Themselves is a 1972 science fiction novel written by Isaac Asimov, and his first original work in the science fiction genre in fifteen years. It won the Nebula Award for Best Novel in 1972, and the Hugo Award for Best Novel in 1973.
The Galactic Empire is an interstellar empire featured in Isaac Asimov's Robot, Galactic Empire, and Foundation series. The Empire is spread across the Milky Way galaxy and consists of almost 25 million planets settled exclusively by humans. For over 12 millennia the seat of imperial authority was located on the ecumenopolis of Trantor, whose population exceeded 40 billion, until it was sacked in the year 12,328. The official symbol of the empire is the Spaceship-and-Sun. Cleon II was the last Emperor to hold significant authority. The fall of the empire, modelled on the fall of the Roman Empire, is the subject of many of Asimov's novels.
George Edgar Slusser was an American scholar, professor and writer. Slusser was a well-known science fiction critic. A professor emeritus of comparative literature at University of California, Riverside, he was the first curator of the Eaton collection.
Timescape is a 1980 science fiction novel by American writer Gregory Benford. It won the 1981 Nebula and 1980 British Science Fiction Award, and the 1981 John W. Campbell Memorial Award for Best Science Fiction Novel. It won the 1981 Ditmar Award for Best International Fiction. The novel was widely hailed by both critics of science fiction and mainstream literature for its fusion of detailed character development and interpersonal drama with more standard science fiction fare such as time travel and ecological issues.
In science fiction, hyperspace is a concept relating to higher dimensions as well as parallel universes and a faster-than-light (FTL) method of interstellar travel. Its use in science fiction originated in the magazine Amazing Stories Quarterly in 1931 and within several decades it became one of the most popular tropes of science fiction, popularized by its use in the works of authors such as Isaac Asimov and E. C. Tubb, and media franchises such as Star Wars.
In futures studies and the history of technology, accelerating change is the observed exponential nature of the rate of technological change in recent history, which may suggest faster and more profound change in the future and may or may not be accompanied by equally profound social and cultural change.
First contact is a common science fiction theme about the first meeting between humans and extraterrestrial life, or of any sentient species' first encounter with another one, given they are from different planets or natural satellites. The theme allows writers to explore such topics such as xenophobia, transcendentalism, and basic linguistics by adapting the anthropological topic of first contact to extraterrestrial cultures.
N-Space is a collection of short stories by American science fiction author Larry Niven released in 1990. Some of the stories are set in Niven's Known Space universe. Also included are various essays, articles and anecdotes by Niven and others, excerpts from some of his novels, and an introduction by Tom Clancy. Its sequel is Playgrounds of the Mind.
In science fiction, a time viewer, temporal viewer, or chronoscope is a device that allows another point in time to be observed. The concept has appeared since the late 19th century, constituting a significant yet relatively obscure subgenre of time travel fiction and appearing in various media including literature, cinema, and television. Stories usually explain the technology by referencing cutting-edge science, though sometimes invoking the supernatural instead. Most commonly only the past can be observed, though occasionally time viewers capable of showing the future appear; these devices are sometimes limited in terms of what information about the future can be obtained. Other variations on the concept include being able to listen to the past but not view it.
There have been many attempts at defining science fiction. This is a list of definitions that have been offered by authors, editors, critics and fans over the years since science fiction became a genre. Definitions of related terms such as "science fantasy", "speculative fiction", and "fabulation" are included where they are intended as definitions of aspects of science fiction or because they illuminate related definitions—see e.g. Robert Scholes's definitions of "fabulation" and "structural fabulation" below. Some definitions of sub-types of science fiction are included, too; for example see David Ketterer's definition of "philosophically-oriented science fiction". In addition, some definitions are included that define, for example, a science fiction story, rather than science fiction itself, since these also illuminate an underlying definition of science fiction.
"Sidewise in Time" is a science fiction short story by American writer Murray Leinster that was first published in the June 1934 issue of Astounding Stories. "Sidewise in Time" served as the title story for Leinster's second story collection in 1950.
Sir Arthur Charles Clarke was a British science fiction writer, science writer, futurist, inventor, undersea explorer, and television series host.
The Ascent of Wonder: The Evolution of Hard SF is a definitive 1994 anthology of hard science fiction (sf) short stories compiled by the award-winning editing team of David G. Hartwell and Kathryn Cramer. This 990-page book includes 68 stories, each prefaced by a brief note to describe facts about the author, related works, or the logic of the story's inclusion in the genre. In addition, the book opens with three essays about the meaning and the boundaries of hard science fiction. The editors further explored these issues in The Hard SF Renaissance (2002).
A bibliography of works by American science fiction author Gregory Benford.