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The emoji U+1F92C 郎 SERIOUS FACE WITH SYMBOLS COVERING MOUTH represents a face with grawlixes over the mouth. It was proposed in 2016 [ 6 ] and accepted into Unicode 10.0 in 2017. In November 2022, Merriam-Webster and Hasbro added the word to the seventh edition of The Official Scrabble Players Dictionary , citing familiarity among younger ...
Download QR code; Print/export Download as PDF; Printable version; In other projects Wikidata item; Appearance. ... Term symbol note 1, 2, S, P, 1 H hydrogen: 1 1s 1:
os-formatter: a template that accepts symbol, common, notable, and predicted parameters and produces formatted wikitext.; symbol: element to be selected from the data.; The main-space pages that use these templates should include a definition of the reference named "cn" which might look like
An engraving of Robert Fludd's 1618 "water screw" perpetual motion machine.. The history of perpetual motion machines dates at least back to the Middle Ages.For millennia, it was not clear whether perpetual motion devices were possible or not, but modern theories of thermodynamics have shown that they are impossible.
Robert Fludd's 1618 "water screw" perpetual motion machine from a 1660 wood engraving.It is widely credited as the first attempt to describe such a device. [note 1] [1] Something for Nothing (1940), a short film featuring Rube Goldberg illustrating the U.S. Patent Office's policy regarding perpetual motion machines (and the power efficiency of gasoline)
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In mathematics and physics, the term generator or generating set may refer to any of a number of related concepts. The underlying concept in each case is that of a smaller set of objects, together with a set of operations that can be applied to it, that result in the creation of a larger collection of objects, called the generated set .
In 1942 I named my symbols World Writing, then chose in 1947 an international scientific term Semantography (from Greek semanticos significant meaning, and graphein to write) … My friends argued that is customary to name new writing systems after the inventors … Blissymbolics, or Blissymbols, or simply Bliss [4] (1965, p. 8)