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Cyanogen is the chemical compound with the formula (C N) 2. The simplest stable carbon nitride, it is a colorless and highly toxic gas with a pungent odor. The molecule is a pseudohalogen. Cyanogen molecules consist of two CN groups ‒ analogous to diatomic halogen molecules, such as Cl 2, but far less oxidizing.
Katakana: ヒヒイロカネ or kanji: 緋々色金 It is a red-orange fantasy metal that is common in Japanese fiction. Hyperium: Giants series One of three stable transuranic elements predicted by the new science of nucleonics in James P. Hogan's Giants series. Not naturally occurring outside of neutron stars, but trace amounts are created in ...
Glucose (C 6 H 12 O 6), ribose (C 5 H 10 O 5), Acetic acid (C 2 H 4 O 2), and formaldehyde (CH 2 O) all have different molecular formulas but the same empirical formula: CH 2 O.This is the actual molecular formula for formaldehyde, but acetic acid has double the number of atoms, ribose has five times the number of atoms, and glucose has six times the number of atoms.
Materials science in science fiction is the study of how materials science is portrayed in works of science fiction.The accuracy of the materials science portrayed spans a wide range – sometimes it is an extrapolation of existing technology, sometimes it is a physically realistic portrayal of a far-out technology, and sometimes it is simply a plot device that looks scientific, but has no ...
An example of the difference is the empirical formula for glucose, which is CH 2 O (ratio 1:2:1), while its molecular formula is C 6 H 12 O 6 (number of atoms 6:12:6). For water, both formulae are H 2 O. A molecular formula provides more information about a molecule than its empirical formula, but is more difficult to establish.
Beverage: Source: Date of first mention: Description and significance: Moloko Plus (Nadsat for "Milk Plus") : A Clockwork Orange: 1962: Aka "milk with knives in it"; drunk by the protagonist to get him in the mood for "a bit of the old ultraviolence" [2] In the film, Moloko Plus is milk laced with one of three (possibly illegal) drugs, Vellocet, Synthemesc and Drencrom.
The Encyclopedia of Science Fiction (SFE) is an English language reference work on science fiction, first published in 1979. It has won the Hugo , Locus and British SF Awards. Two print editions appeared in 1979 and 1993.
"Light of Other Days" is a science fiction short story by Bob Shaw. It was originally published in August 1966 in Analog Science Fiction and Fact. [1] The story uses the idea of "slow glass": glass through which light takes years to pass.