Light
Light, visible light, or visible radiation is electromagnetic radiation that can be perceived by the human eye. Visible light spans the visible spectrum and is usually defined as having wavelengths in the range of 400–700 nanometres (nm), corresponding to frequencies of 750–420 terahertz. The visible band sits adjacent to the infrared and the ultraviolet, called collectively optical radiation.
Read Full WikiDEFINITIONS
- nounVisible electromagnetic radiation. The human eye can typically detect radiation (light) in the wavelength range of about 400 to 750 nanometers. Nearby shorter and longer wavelength ranges, although not visible, are commonly called ultraviolet and infrared light.
- nounA source of illumination.
Related Wiki Articles
Library Results
TV Shows
- Traffic Light
A comedy about how friendships and romances both enhance and complicate our lives, which centers ... - Last Light
Separated across continents, petro-chemist Andy Yeats and his family must survive the deadly effe... - Light Shop
The living and the dead intersecting as this world and the afterlife are connected through a stor...
Media & Art
"Untitled" (March 5th) #2
"monument" for V. Tatlin
Human Nature/Life Death
Synonyms
frivolousclearbrightlividdeficientshortluminescentcasualscantinsignificant
LIT: #115
LIGHT: #1152
LL: #2617