The lux (symbol: lx) is the SI unit of illuminance and luminous emittance, measuring luminous flux per unit area. It is equal to one lumen per square metre. In photometry, this is used as a measure of the intensity, as perceived by the human eye, of light that hits or passes through a surface. It is analogous to the radiometric unit watts per square metre, but with the power at each wavelength weighted according to the luminosity function, a standardized model of human visual brightness perception. In English, "lux" is used in both singular and plural.
Illuminance is a measure of how much luminous flux is spread over a given area. One can think of luminous flux (measured in lumens) as a measure of the total "amount" of visible light present, and the illuminance as a measure of the intensity of illumination on a surface. A given amount of light will illuminate a surface more dimly if it is spread over a larger area, so illuminance (lux) is inversely proportional to area when the luminous flux (lumens) is held constant.
Luxé is a commune in the Charente department in southwestern France.
Lux or LUX may refer to:
Waves is the seventh album by Norwegian jazz guitarist Terje Rypdal recorded in 1977 and released on the ECM label.
The Allmusic review by Michael P. Dawson awarded the album 4 stars stating "This contains some of Rypdal's jazziest music".
A wave is a disturbance that propagates through space and time, transferring energy. The original meaning was that of waves on water, or Wind waves. Many other phenomena are defined to be like waves.
Wave or waves may refer to:
Waves is the fifth studio album by the British progressive/experimental rock band Jade Warrior released in 1975 by Island Records. The album, written, recorded and produced by Jon Field and Tony Duhig with guest musicians (Steve Winwood among them) consisted of one single composition which in the pre-CD days had to be divided into two parts to fit A and B sides.
Jade Warrior's second of the four Island albums was dedicated to "the last whale". It had no recurring theme and was marked by a slightly jazzier feel than its predecessor, carrying a listener "through dawn-lit countryside full of birdsong, downriver to the ocean, and out among the great whales". Describing the band's musical vision at the time as "increasingly exotic", AllMusic found the Island albums "dreamlike, pushing a lighter jazz sound to the forefront", featuring "myriad percussive sounds but drum kits were rarely in evidence". "The band liked to create a soothing, ethereal feel, then shatter it with gongs and unexpectedly raucous electric guitar, usually from guest David Duhig, Tony's brother. The albums featured occasional celebrity guests such as Steve Winwood, but Jade Warrior had a style of its own", critic Casey Elston wrote.
"Saltwater" is a song by Chicane featuring the vocals of Irish singer Máire Brennan. The track uses parts of Clannad's 1982 hit "Theme From Harry's Game" with both re-recorded and newly written lyrics.
It was released as a single in 1999, reaching the #6 position on the UK Singles Chart and becoming a popular trance track in clubs across Europe. In 2003, the song was used in a national tourism campaign for Ireland and also by Belfast City Council in adverts promoting the city.
These are the formats and track listings for "Saltwater":
"Saltwater"'s music video incorporates images of surfing juxtaposed with the frenzy of a nightclub. The video was filmed in February 1999. The surfing scenes were shot in Woolacombe, North Devon, the location of many beaches that are popular surfer destinations. The club scenes were shot at a studio on Old Street in London as well at the actual Gatecrasher club in Sheffield.