enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Mathematics and art - Wikipedia

    en.wikipedia.org/wiki/Mathematics_and_art

    Mathematics and art are related in a variety of ways. Mathematics has itself been described as an art motivated by beauty. Mathematics can be discerned in arts such as music, dance, painting, architecture, sculpture, and textiles. This article focuses, however, on mathematics in the visual arts. Mathematics and art have a long historical ...

  3. Thermal radiation - Wikipedia

    en.wikipedia.org/wiki/Thermal_radiation

    At room temperature, most of the emission is in the infrared (IR) spectrum, [2]: 73–86 though above around 525 °C (977 °F) enough of it becomes visible for the matter to visibly glow. This visible glow is called incandescence. Thermal radiation is one of the fundamental mechanisms of heat transfer, along with conduction and convection.

  4. Quizlet - Wikipedia

    en.wikipedia.org/wiki/Quizlet

    Quizlet was founded in October 2005 by Andrew Sutherland, who at the time was a 15-year old student, [2] and released to the public in January 2007. [3] Quizlet's primary products include digital flash cards , matching games , practice electronic assessments , and live quizzes.

  5. Elements of art - Wikipedia

    en.wikipedia.org/wiki/Elements_of_art

    It provides the viewer of the work with an image of what the artist had done to create the mark, reliving what the artist had done at the time. [1] Materiality is the choice of materials used and how it impacts the work of art and how the viewer perceives it. [1]

  6. Pyrognomic - Wikipedia

    en.wikipedia.org/wiki/Pyrognomic

    Pyrognomic materials are said to become visibly incandescent at relatively low temperatures.In practice, virtually all solid or liquid substances start to visibly incandesce around 798 K (525 °C; 977 °F), with a mildly dull red color, whether or not a chemical reaction takes place that produces light as a result of an exothermic process.

  7. Light in painting - Wikipedia

    en.wikipedia.org/wiki/Light_in_painting

    Port with the disembarkation of Cleopatra in Tarsus (1642), by Claude Lorrain, Musée du Louvre, Paris. Light in painting fulfills several objectives like, both plastic and aesthetic: on the one hand, it is a fundamental factor in the technical representation of the work, since its presence determines the vision of the projected image, as it affects certain values such as color, texture and ...

  8. Candoluminescence - Wikipedia

    en.wikipedia.org/wiki/Candoluminescence

    Candoluminescence is the light given off by certain materials at elevated temperatures (usually when exposed to a flame) that has an intensity at some wavelengths which can, through chemical action in flames, be higher than the blackbody emission expected from incandescence at the same temperature. [1]

  9. Study (art) - Wikipedia

    en.wikipedia.org/wiki/Study_(art)

    In art, a study is a drawing, sketch or painting done in preparation for a finished piece, as visual notes, or as practice. [1] Studies are often used to understand the problems involved in rendering subjects and to plan the elements to be used in finished works, such as light, color, form, perspective and composition. [ 2 ]