Grok is a neologism coined by American writer Robert A. Heinlein for his 1961 science fiction novel Stranger in a Strange Land. While the Oxford English Dictionary summarizes the meaning of grok as "to understand intuitively or by empathy, to establish rapport with" and "to empathize or communicate sympathetically (with); also, to experience enjoyment", Heinlein's concept is far more nuanced, with critic Istvan Csicsery-Ronay Jr. observing that "the book's major theme can be seen as an extended definition of the term." The concept of grok garnered significant critical scrutiny in the years after the book's initial publication. The term and aspects of the underlying concept have become part of communities such as computer science.
Robert Anson Heinlein was an American science fiction author, aeronautical engineer, and naval officer. Sometimes called the "dean of science fiction writers", he was among the first to emphasize scientific accuracy in his fiction, and was thus a pioneer of the subgenre of hard science fiction. His published works, both fiction and non-fiction, express admiration for competence and emphasize the value of critical thinking. His plots often posed provocative situations which challenged conventional social mores. His work continues to have an influence on the science-fiction genre, and on modern culture more generally.
Star Trek: The Animated Series (TAS) is an American animated science fiction television series created by Gene Roddenberry. It originally aired simply under the title Star Trek, subtitled Created by Gene Roddenberry, on Saturday mornings from September 8, 1973 to October 12, 1974 on NBC, spanning 22 episodes over two seasons. The second series in the Star Trek franchise, it features mostly the same characters as Star Trek: The Original Series. Set in the 23rd century, the series follows the further adventures of the Starship USS Enterprise as it explores the galaxy.
The Martian Chronicles is a science fiction fix-up novel, published in 1950, by American writer Ray Bradbury that chronicles the exploration and settlement of Mars, the home of indigenous Martians, by Americans leaving a troubled Earth that is eventually devastated by nuclear war.
Between Planets is a juvenile science fiction novel by American writer Robert A. Heinlein, originally serialized in Blue Book magazine in 1951 as "Planets in Combat". It was published in hardcover that year by Scribner's as part of the Heinlein juveniles.
Stranger in a Strange Land is a 1961 science fiction novel by American author Robert A. Heinlein. It tells the story of Valentine Michael Smith, a human who comes to Earth in early adulthood after being born on the planet Mars and raised by Martians, and explores his interaction with and eventual transformation of Terran culture.
Alien invasion or space invasion is a common feature in science fiction stories and films, in which extraterrestrial lifeforms invade Earth to exterminate and supplant human life, enslave it, harvest people for food, steal the planet's resources, or destroy the planet altogether. It can be considered as a science-fiction subgenre of the invasion literature, expanded by H. G. Wells's seminal alien invasion novel The War of the Worlds, and is a type of 'first contact' science fiction.
John Carter of Mars is a fictional Virginian soldier who acts as the initial protagonist of the Barsoom stories by Edgar Rice Burroughs. A veteran of the American Civil War, he is transported to the planet Mars, called Barsoom by its inhabitants, where he becomes a warrior battling various mythological beasts, alien armies and malevolent foes. Created in 1911, the character has appeared in novels and short stories, comic books, television shows and films, including the 2012 feature film John Carter, which marked the 100th anniversary of the character's first appearance.
David Gerrold is an American science fiction screenwriter and novelist. He wrote the script for the original Star Trek episode "The Trouble with Tribbles", created the Sleestak race on the TV series Land of the Lost, and wrote the novelette "The Martian Child", which won both Hugo and Nebula Awards, and was adapted into a 2007 film starring John Cusack.
"The Trouble with Tribbles" is the fifteenth episode of the second season of the American science fiction television series Star Trek. Written by David Gerrold and directed by Joseph Pevney, it was first broadcast on December 29, 1967. In this comic episode, the starship Enterprise visits a space station that soon becomes overwhelmed by rapidly reproducing small furry creatures called "tribbles."
"Pigs Is Pigs" is a story by American writer Ellis Parker Butler. First published as a short story in American Illustrated Magazine in September 1905, "Pigs Is Pigs" went on to dozens of printings as a book and in anthologies over the next several decades.
Dejah Thoris is a fictional character and princess of the Martian city-state/empire of Helium in Edgar Rice Burroughs' series of Martian novels. She is the daughter of Mors Kajak, Jed (chieftain) of Lesser Helium, and the granddaughter of Tardos Mors, Jeddak of Helium. She is the love interest and later the wife of John Carter, an Earthman mystically transported to Mars, and subsequently the mother of their son Carthoris and daughter Tara. She plays the role of the conventional damsel in distress who must be rescued from various perils, but is also portrayed as a competent and capable adventurer in her own right, fully capable of defending herself and surviving on her own in the wastelands of Mars.
Star Trek: The Manga is an original English-language manga from Tokyopop based on Star Trek: The Original Series that began in September 2006. Writers in the three volumes included Diane Duane, David Gerrold, Mike W. Barr and former Star Trek: The Next Generation cast member Wil Wheaton. Tokyopop released an additional manga based on The Next Generation in April 2009.
Hazel Stone is a fictional character created by Robert A. Heinlein and featured in The Rolling Stones, The Moon Is a Harsh Mistress, The Cat Who Walks Through Walls, and other novels.
The Heinlein juveniles are the science-fiction novels written by Robert A. Heinlein for Scribner's young-adult line. Each features "a young male protagonist entering the adult world of conflict, decisions, and responsibilities." Together, they tell a loosely connected story of space exploration. Scribner's published the first 12 between 1947 and 1958, but rejected the 13th, Starship Troopers. That one was instead published by Putnam. A 14th novel, Podkayne of Mars, is sometimes listed as a "Heinlein juvenile", although Heinlein himself did not consider it to be one.
"Mars Is Heaven!" is a science fiction short story by American writer Ray Bradbury, originally published in 1948 in Planet Stories. "Mars Is Heaven!" was among the stories selected in 1970 by the Science Fiction Writers of America as one of the best science fiction short stories published before the creation of the Nebula Awards. As such, it was published in The Science Fiction Hall of Fame Volume One, 1929–1964. It also appears as the sixth chapter of The Martian Chronicles, revised as "The Third Expedition."
Martian Child is a 2007 American comedy-drama film directed by Menno Meyjes and based on David Gerrold's 1994 novelette of the same name. The film stars John Cusack as a writer who adopts a strange young boy who believes himself to be from Mars. The film was theatrically released on November 2, 2007, by New Line Cinema.
Tribbles are a fictional alien species in the Star Trek universe. They were conceived by screenwriter David Gerrold and first appeared in 1967, in the fifteenth episode of the second season of Star Trek: The Original Series, titled "The Trouble with Tribbles". They are depicted as a small, furry, gentle, cute and slow-moving, but rapidly reproducing, lovable species. Though they appear infrequently on-screen, they have become a popular feature of the Star Trek universe, featuring in their own eponymous official card game, and even lending their name to a conserved family of proteins that was first identified in the fruit fly as a regulator of cell division.
