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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 ...
This category contains articles that contain predictions, speculative material or accounts of events that might not occur, to the extent that they violate Wikipedia:What Wikipedia is not#Wikipedia is not a crystal ball.
Speculation, in finance, is the purchase of an asset with the hope that it will become more valuable in the future. Speculation(s) may also refer to: Speculative fiction, an umbrella term for imaginative fiction genres, especially science fiction; Speculative reason, also called theoretical reason or pure reason
A concept that was once accepted by the mainstream scientific community may become fringe science because of a later evaluation of previous research. [5] For example, focal infection theory, which held that focal infections of the tonsils or teeth are a primary cause of systemic disease, was once considered to be medical fact. It has since been ...
Social science fiction is a subgenre of science fiction, usually (but not necessarily) soft science fiction, concerned less with technology or space opera and more with speculation about society. In other words, it "absorbs and discusses anthropology" and speculates about human behavior and interactions.
For example, a new technology or theory might make the necessary experiments feasible. Scientific hypothesis A trial solution to a problem is commonly referred to as a hypothesis—or, often, as an " educated guess " [ 14 ] [ 2 ] —because it provides a suggested outcome based on the evidence.
An example of the use of idealization in physics is in Boyle's Gas Law: Given any x and any y, if all the molecules in y are perfectly elastic and spherical, possess equal masses and volumes, have negligible size, and exert no forces on one another except during collisions, then if x is a gas and y is a given mass of x which is trapped in a vessel of variable size and the temperature of y is ...