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Paramecium feed on microorganisms such as bacteria, algae, and yeasts. To gather food, the Paramecium makes movements with cilia to sweep prey organisms, along with some water, through the oral groove (vestibulum, or vestibule), and into the cell. The food passes from the cilia-lined oral groove into a narrower structure known as the buccal ...
A story generator or plot generator is a tool that generates basic narratives or plot ideas. The generator could be in the form of a computer program, a chart with multiple columns, a book composed of panels that flip independently of one another, or a set of several adjacent reels that spin independently of one another, allowing a user to select elements of a narrative plot.
The book was later reprinted as the second half of Isaac Asimov Presents The Golden Years of Science Fiction, Sixth Series with the first half being Isaac Asimov Presents The Great SF Stories 11 (1949). It was the last book in the series to be reprinted as part of the Isaac Asimov Presents The Golden Years of Science Fiction series.
Speculative fiction in technology of reproduction may involve cloning and ectogenesis, i.e., artificial reproduction). [2] [3]The latter part of the 2000s decade has also seen an upswing of films and other fiction depicting emotional struggles of assisted reproductive technology in contemporary reality rather than being speculation.
Speculative evolution is often considered hard science fiction because of its strong connection to and basis in science, particularly biology. [ 4 ] Speculative evolution is a long-standing trope within science fiction, often recognized as beginning as such with H. G. Wells 's 1895 novel The Time Machine , which featured several imaginary ...
Since then, many science fiction stories have presented different effects of creating such intelligence, often involving rebellions by robots. Among the best known of these are Stanley Kubrick's 1968 2001: A Space Odyssey with its murderous onboard computer HAL 9000 , contrasting with the more benign R2-D2 in George Lucas's 1977 Star Wars and ...
"Scanners Live in Vain" was judged by the Science Fiction Writers of America as one of the finest science fiction short stories prior to 1965 and, as such, was included in the anthology The Science Fiction Hall of Fame, Volume One, 1929–1964. The story was nominated for a Retro-Hugo award for Best Novelette in 2001. It has been published in ...
When the story was first published in June 1977, the identity of Alice Sheldon as both Tiptree and "Raccoona" Sheldon was unknown to the public or anyone in the science fiction community; a series of events triggered by the death of Sheldon's mother Mary Hastings Bradley in October 1977 resulted in the identity behind the pen-names being ...