Search results
Results from the WOW.Com Content Network
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 ...
No, the incandescence can only be seen in the tiny overexposed sparklets. There is no perfect timing involved, just opening up the shutter and blowing some iron filings into the flame. The relation between temperature and color does not become clear in the picture and the flame having such a prominent role in the frame could lead to ...
For example, although far-field thermal radiation at distances from surfaces of more than one wavelength is generally not coherent to any extent, near-field thermal radiation (i.e., radiation at distances of a fraction of various radiation wavelengths) may exhibit a degree of both temporal and spatial coherence.
The flame does not provide much light itself, and so a more heat-efficient non-luminous flame is preferred. Unlike simple soot, a mantle uses rare-earth elements to provide a bright white glow; the colour of the glow comes from the spectral lines of these elements, not from simple black-body radiation.
Views of a liquid crystal display, both with electroluminescent backlight switched on (top) and switched off (bottom). Electroluminescence (EL) is an optical and electrical phenomenon, in which a material emits light in response to the passage of an electric current or to a strong electric field.
Energy pervades the work of art, and the more that energy is clarified, intensified, and concentrated, the more compelling the work of art should be. Dewey gives the example of young children intending to act a play. “They gesticulate, tumble and roll, each pretty much on his own account, with little reference to what others are doing.”
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Warhol was one of the most prolific portrait painters of the 20th century. Warhol's painting Orange Shot Marilyn of Marilyn Monroe is an iconic early example of his work from the 1960s, and Orange Prince (1984) of the pop singer Prince is later example, both exhibiting Warhol's unique graphic style of portraiture. [111] [112] [113]