Blue (disambiguation)

Blue is a color.

Blue may also refer to:

Places

Companies and products

Computing and mathematics

Blue

Blue is the colour between violet and green on the optical spectrum of visible light. Human eyes perceive blue when observing light with a wavelength between 450 and 495 nanometres. Blues with a higher frequency and thus a shorter wavelength gradually look more violet, while those with a lower frequency and a longer wavelength gradually appear more green. Pure blue, in the middle, has a wavelength of 470 nanometres. In painting and traditional colour theory, blue is one of the three primary colours of pigments, along with red and yellow, which can be mixed to form a wide gamut of colours. Red and blue mixed together form violet, blue and yellow together form green. Blue is also a primary colour in the RGB colour model, used to create all the colours on the screen of a television or computer monitor.

The modern English word blue comes from Middle English bleu or blewe, from the Old French bleu, a word of Germanic origin, related to the Old High German word blao. The clear sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering. When sunlight passes through the atmosphere, the blue wavelengths are scattered more widely by the oxygen and nitrogen molecules, and more blue comes to our eyes. Rayleigh scattering also explains blue eyes; there is no blue pigment in blue eyes. Distant objects appear more blue because of another optical effect called atmospheric perspective.

Blue (Down by Law album)

Blue is the second full-length album by the punk rock band Down by Law.

Track listing

Personnel

Essence (Lucinda Williams album)

Essence is Lucinda Williams' sixth album. It was released in 2001. The album debuted on the Billboard 200 at number 28, selling about 44,500 copies in its first week. According to Billboard as of February 2008, the album had sold 336,000 copies in the U.S.

Reception

Essence was highly anticipated coming after a three-year gap from her lauded Car Wheels on a Gravel Road and the critical reviews reflect that. Although positive, none rate the album as highly as her breakthrough. Robert Christgau, who raved about Car Wheels, called the album "imperfect" but still praised her artistry saying "[she] is too damn good to deny." Reviewers noted the difference in tone between the two albums with Rolling Stone citing the "willful intimacy" of the music while Spin contrasted its "halting, spare" presentation with Car Wheels "giddy, verbose" one. In a review posted by Salon the album was called "an emotional mess of a masterpiece".

Q listed Essence as one of the best 50 albums of 2001.

Group (auto racing)

An FIA Group is a category of car allowed to compete in auto racing. The FIA Appendix J to the international motor sports code defines the various Groups.

While a given racing car may fit into an FIA Group, local rules still may either prohibit the car, or allow additional modifications that aren't part of the FIA Group specifications.

See also

No. 2 Group RAF

No. 2 Group is a Group of the Royal Air Force which was first activated in 1918, served from 1918–20, from 1936 through the Second World War to 1947, from 1948 to 1958, from 1993 to 1996, was reactivated in 2000, and is today part of Air Command.

The group is currently referred to as the Air Combat Support Group, as it controls the aircraft used to support the Royal Navy and RAF's front line combat force. Assets under command includes the Strategic and Tactical Air Transport aircraft (including VIP/Communication), the RAF Police (including RAF Regiment assets), the Air-to-Air Refuelling aircraft. As from 1 April 2006, with the disbandment of No. 3 Group RAF, it controls also the Airborne Early Warning aircraft, ground based radar installations, Maritime Reconnaissance aircraft and the Search & Rescue Force with Sea King helicopters at six UK coastal bases and Mountain Rescue Teams at four locations, RAF Kinloss, RAF Leuchars, RAF Leeming and RAF Valley. The group is based alongside Air Command at RAF High Wycombe in Buckinghamshire.

157 Group

The 157 Group is a group of 30 colleges of further education in the United Kingdom. The group was established in 2006 with an aim of promoting and maintaining high standards of education and management for this type of college. The group whose creation was announced at the 2006 Association of Colleges (AoC) annual conference chaired by the then Secretary of State for Education, Alan Johnson, aims to raise the profile and reputation of Further Education through policy influence. The group takes its name from paragraph No.157 of a British government paper on education, The Foster Report (formally the Review of the future role of FE colleges), published a year previously.

Together, the group's member colleges employ more than 37,000 staff and the total enrolment is around 670,000 students. The group develops projects and enterprises for its members and the wider FE sector.

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