Search results
Results from the WOW.Com Content Network
A prion / ˈ p r iː ɒ n / ⓘ is a misfolded protein that induces misfolding in normal variants of the same protein, leading to cellular death. Prions are responsible for prion diseases, known as transmissible spongiform encephalopathy (TSEs), which are fatal and transmissible neurodegenerative diseases affecting both humans and animals.
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.
Boris Karloff in James Whale's 1931 film Frankenstein, based on Mary Shelley's 1818 novel.The monster is created by an unorthodox biology experiment.. Biology appears in fiction, especially but not only in science fiction, both in the shape of real aspects of the science, used as themes or plot devices, and in the form of fictional elements, whether fictional extensions or applications of ...
On the Writing of Speculative Fiction" is an essay by American science fiction writer Robert A. Heinlein. It was first published in 1947, also appearing in Writing Science Fiction & Fantasy: 20 Dynamic Essays By the Field's Top Professionals in 1993, and The Nonfiction of Robert Heinlein: Volume I in 2011.
"A science fiction story is a story built around human beings, with a human problem, and a human solution, which would not have happened at all without its scientific content." [13] Basil Davenport. 1955. "Science fiction is fiction based upon some imagined development of science, or upon the extrapolation of a tendency in society." [14] Edmund ...
Examples are the satiric mode, the ironic, the comic, the pastoral, and the didactic. [ 2 ] Frederick Crews uses the term to mean a type of essay and categorizes essays as falling into four types, corresponding to four basic functions of prose: narration , or telling; description , or picturing; exposition , or explaining; and argument , or ...
The geneticist Dan Koboldt observes that while science and technology play major roles in fiction, from fantasy and science fiction to thrillers, the representation of science in both literature and film is often unrealistic. [28] In Koboldt's view, genetics in fiction is frequently oversimplified, and some myths are common and need to be debunked.
Science fiction has used cloning, most commonly and specifically human cloning, to raise questions of identity. [ 170 ] [ 171 ] A Number is a 2002 play by English playwright Caryl Churchill which addresses the subject of human cloning and identity, especially nature and nurture .