0_Wizard
Red is such a beautiful color, it sits next to orange and opposite of violet on the rainbow
Red is the colour at the end of the visible spectrum of light, next to orange and opposite violet.
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Red
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Rainbow
A rainbow is a meteorological phenomenon that is caused by reflection, refraction and dispersion of light in water droplets resulting in a spectrum of light appearing in the sky. It takes the form of a multicoloured circular arc. Rainbows caused by sunlight always appear in the section of sky directly opposite the sun. Rainbows can be full circles. However, the observer normally sees only an arc formed by illuminated droplets above the ground, and centered on a line from the sun to the observer's eye. In a primary rainbow, the arc shows red on the outer part and violet on the inner side. This rainbow is caused by light being refracted when entering a droplet of water, then reflected inside on the back of the droplet and refracted again when leaving it.
Violet (color)
Violet is the color at the end of the visible spectrum of light between blue and the invisible ultraviolet. Violet color has a dominant wavelength of approximately 380-450 nanometers. Light with a shorter wavelength than violet but longer than X-rays and gamma rays is called ultraviolet. In the color wheel historically used by painters, it is located between blue and purple. On the screens of computer monitors and television sets, a color which looks similar to violet is made, with the RGB color model, by mixing red and blue light, with the blue twice as bright as the red. This is not true violet, since it is composed of multiple longer wavelengths rather than a single wavelength shorter than that of blue light.
Rainbow Brite
Rainbow Brite, also known in Japan as , is a media franchise by Hallmark Cards, introduced in 1983. The animated television series of the same name first aired in 1984, the same year Hallmark licensed Rainbow Brite to Mattel for a range of dolls and other merchandise. A theatrical feature-length film, "Rainbow Brite and the Star Stealer", was released by Warner Bros. in 1985. The franchise was rebooted in 1996, 2003, 2009, and then again in 2014 through Hallmark's online on-demand streaming video service, Feeln. 2015 also saw with it a line of new merchandise sold only by Hallmark online and in its shops.
Atmospheric optics
Atmospheric optics deals with how the unique optical properties of Earth's atmosphere cause a wide range of spectacular optical phenomena. The blue color of the sky is a direct result of Rayleigh scattering, which redirects higher frequency (blue) sunlight back into the field of view of the observer. Because blue light is scattered more easily than red light, the Sun takes on a reddish hue when it is observed through a thick atmosphere, as during a sunrise or sunset. Additional particulate matter in the sky can scatter different colors at different angles, creating colorful, glowing skies at dusk and dawn.
On Vision and Colors
On Vision and Colors () is a treatise by Arthur Schopenhauer that was published in May 1816 when the author was 28 years old. Schopenhauer had extensive discussions with Johann Wolfgang von Goethe about the poet's "Theory of Colours" of 1810, in the months around the turn of the years 1813 and 1814, and basically shared Goethe's views. Schopenhauer tried to demonstrate physiologically that color is "specially modified activity of the retina." The initial basis for Schopenhauer's color theory comes from Goethe's chapter on physiological colors, which discusses three principal pairs of contrasting colors: red/green, orange/blue, and yellow/violet.
Red
Red is the colour at the end of the visible spectrum of light, next to orange and opposite violet. It has a dominant wavelength of approximately 625–740 nanometres. It is a primary color in the RGB color model and the CMYK color model, and is the complementary color of cyan. Reds range from the brilliant yellow-tinged scarlet and vermillion to bluish-red crimson, and vary in shade from the pale red pink to the dark red burgundy. The red sky at sunset results from Rayleigh scattering, while the red color of the Grand Canyon and other geological features is caused by hematite or red ochre, both forms of iron oxide.
Color
Color (American English) or colour (Commonwealth English) is the characteristic of human visual perception described through color "categories", with names such as red, blue, yellow, green, orange, or purple. This perception of color derives from the stimulation of cone cells in the human eye by electromagnetic radiation in the spectrum of light. Color categories and physical specifications of color are associated with objects through the wavelength of the light that is reflected from them. This reflection is governed by the object's physical properties such as light absorption, emission spectra, etc.
1_Apprentice
what makes red red?
0_Wizard
Well red red the dish is made of fish and blackeyed peas and onions and oil and tomatoes. 
Red Red typically consists of fish, such as tinned mackerel or pilchards, black eyed peas, scotch bonnet, onions, oil and tomatoes.
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Red red
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Italian cuisine
Italian cuisine is food typical from Italy. It has developed through centuries of social and economic changes, with roots stretching to antiquity. Significant changes occurred with the discovery of the New World and the introduction of potatoes, tomatoes, bell peppers, maize and sugar beet, this last introduced in quantity in the 18th century. Italian cuisine is known for its regional diversity, especially between the north and the south of the Italian peninsula. It offers an abundance of taste, and is one of the most popular and copied in the world. It influenced several cuisines around the world chiefly that of the United States.
Israeli cuisine
The Israeli cuisine ( "ha-mitbach ha-yisra’eli") comprises local dishes by people native to Israel and dishes brought to Israel by Jews from the Diaspora. Since before the establishment of the State of Israel in 1948, and particularly since the late 1970s, an Israeli Jewish fusion cuisine has developed. Israeli cuisine has adopted, and continues to adapt, elements of various styles of Jewish cuisine, particularly the Mizrahi, Sephardic and Ashkenazi styles of cooking. It incorporates many foods traditionally eaten in Middle Eastern and Mediterranean cuisines, and foods such as falafel, hummus, msabbha, shakshouka, couscous, and za'atar are now widely popular in Israel.
Filipino cuisine
Filipino cuisine (Filipino: "Lutuing Filipino" or "Pagkaing Filipino") is composed of the cuisines of 135 distinct ethno-linguistic tribes found within the Philippine archipelago, however, majority of mainstream Filipino dishes that compose Filipino cuisine are from the cuisines of the Bikol, Chabakano, Hiligaynon, Ilokano, Kapampangan, Meranaw, Pangasinan, Sebwano (or Bisaya), Tagalog, and Waray ethno-linguistic tribes. The style of cooking and the food associated with it have evolved over many centuries from their Austronesian origins (shared with Malaysian and Indonesian cuisines) to a mixed cuisine of Indian, Chinese, Spanish, and American influences, in line with the major waves of influence that had enriched the cultures of the archipelago, as well as others adapted to indigenous ingredients and the local palate.
Regional street food
Street foods, ready-to-eat food or drink sold in a street or other public place, such as a market or fair, by a hawker or vendor, often from a portable stall, have variations within both regions and cultures. For example, Dorling Kindersley describes the street food of Viet Nam as being "fresh and lighter than many of the cuisines in the area" and "draw[ing] heavily on herbs, chile peppers and lime," while street food of Thailand is "fiery" and "pungent with shrimp paste... and fish sauce" with New York City's signature street food being the hot dog, although the offerings in New York also range from "spicy Middle Eastern falafel or Jamaican jerk chicken to Belgian waffles."
Breakfast
Breakfast is the first meal of a day, most often eaten in the early morning before undertaking the day's work. The word in English refers to breaking the fasting period of the prior night. There is a strong tendency for one or more "typical", or "traditional", breakfast menus to exist in most places, but the composition of this varies widely from place to place, and has varied over time, so that globally a very wide range of preparations and ingredients are now associated with breakfast. The Old English word for dinner, "disner", means to break a fast, and was the first meal eaten in the day until its meaning shifted in the mid-13th century.
Palestinian cuisine
Palestinian cuisine consists of foods from or commonly eaten by Palestinians—which includes those living in Palestine, Israel, Jordan, refugee camps in nearby countries as well as by the Palestinian diaspora. The cuisine is a diffusion of the cultures of civilizations that settled in the region of Palestine, particularly during and after the Islamic era beginning with the Arab Ummayad conquest, then the eventual Persian-influenced Abbasids and ending with the strong influences of Turkish cuisine, resulting from the coming of the Ottoman Turks. It is similar to other Levantine cuisines, including Lebanese, Syrian and Jordanian.
Uruguayan cuisine
Uruguayan cuisine is a fusion of cuisines of several European countries, with a particular emphasis on Mediterranean food from Spain, Italy, Portugal and France. Other possible influences on the cuisine may result from immigration from countries such as Germany and Britain. The food is very similar to Argentine cuisine. The base of the country's diet is meat and animal products, mostly coming from beef but also chicken, lamb, pig and sometimes fish. Uruguayan gastronomy came from immigration, and did not come from the Amerindians, because the new colonies did not trust the natives. The preferred cooking methods for meats and vegetables are still boiling and roasting, but with modernization also came frying (see milanesas and chivitos).
1_Apprentice
when did the word first appear in history?
0_Wizard
well in the renaissance the wealthy folk used kermes and cochineal to make brilinant red costumes
In the Renaissance, the brilliant red costumes for the nobility and wealthy were dyed with kermes and cochineal.
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Red
Red is the colour at the end of the visible spectrum of light, next to orange and opposite violet. It has a dominant wavelength of approximately 625–740 nanometres. It is a primary color in the RGB color model and the CMYK color model, and is the complementary color of cyan. Reds range from the brilliant yellow-tinged scarlet and vermillion to bluish-red crimson, and vary in shade from the pale red pink to the dark red burgundy. The red sky at sunset results from Rayleigh scattering, while the red color of the Grand Canyon and other geological features is caused by hematite or red ochre, both forms of iron oxide.
Cochineal
The cochineal ( , ; Dactylopius coccus) is a scale insect in the suborder Sternorrhyncha, from which the natural dye carmine is derived. A primarily sessile parasite native to tropical and subtropical South America as well as Mexico and Arizona, this insect lives on cacti in the genus "Opuntia", feeding on plant moisture and nutrients. These insects are found on the pads of prickly pear cacti, then are brushed off and dried. The insect produces carminic acid that deters predation by other insects. Carminic acid, typically 17-24% of dried insects' weight, can be extracted from the body and eggs, then mixed with aluminium or calcium salts to make carmine dye, also known as cochineal.
Natural dye
Natural dyes are dyes or colorants derived from plants, invertebrates, or minerals. The majority of natural dyes are vegetable dyes from plant sources—roots, berries, bark, leaves, and wood—and other biological sources such as fungi and lichens. Archaeologists have found evidence of textile dyeing dating back to the Neolithic period. In China, dyeing with plants, barks and insects has been traced back more than 5,000 years. The essential process of dyeing changed little over time. Typically, the dye material is put in a pot of water and then the textiles to be dyed are added to the pot, which is heated and stirred until the color is transferred.
Armenian cochineal
The Armenian cochineal ("Porphyrophora hamelii" ), also known as the Ararat cochineal or Ararat scale, is a scale insect indigenous to the Ararat plain and Aras (Araks) River valley in the Armenian Highlands. It was formerly used to produce an eponymous crimson carmine dyestuff known in Armenia as vordan karmir (, literally "worm's red") and historically in Persia as "kirmiz". The species is critically endangered within Armenia. The Armenian cochineal scale insect, "Porphyrophora hamelii", is in a different taxonomic family from the cochineal found in the Americas. Both insects produce red dyestuffs that are also commonly called cochineal.
Polish cochineal
Polish cochineal (Porphyrophora polonica), also known as Polish carmine scales, is a scale insect formerly used to produce a crimson dye of the same name, colloquially known as "Saint John's blood". The larvae of "P. polonica" are sessile parasites living on the roots of various herbs—especially those of the perennial knawel—growing on the sandy soils of Central Europe and other parts of Eurasia. Before the development of aniline, alizarin, and other synthetic dyes, the insect was of great economic importance, although its use was in decline after the introduction of Mexican cochineal to Europe in the 16th century.
Crimson
Crimson is a strong, red color, inclining to purple. It originally meant the color of the kermes dye produced from a scale insect, "Kermes vermilio", but the name is now sometimes also used as a generic term for slightly bluish-red colors that are between black and rose. Crimson (NR4) is produced using the dried bodies of the kermes insect, which were gathered commercially in Mediterranean countries, where they live on the kermes oak, and sold throughout Europe. Kermes dyes have been found in burial wrappings in Anglo-Scandinavian York. They fell out of use with the introduction of cochineal, because although the dyes were comparable in quality and color intensity it needed ten to twelve times as much kermes to produce the same effect as cochineal.
Edson Zampronha
Edson Zampronha (born June 2, 1963) is a Brazilian composer dedicated to contemporary experimental music. His works include pieces for orchestra, symphonic band, electroacoustic music, chamber music, sound installations, interactive works and music for films. His music makes an extensive use of rhetoric strategies to create new forms of musical tensions and musical discourses. His research focus on musical signification and it takes semiotics, music theory and technology as backgrounds. Edson Zampronha was born in Rio de Janeiro into a family of musicians. He started out his musical training at a young age at home.
1_Apprentice
lol ok, what is the wavelength of the red color?
0_Wizard
I actually know that! That would be a dominant wavelength of 625 to 740 nanometres!
It has a dominant wavelength of approximately 625–740 nanometres.
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Red
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Red
Red is the colour at the end of the visible spectrum of light, next to orange and opposite violet. It has a dominant wavelength of approximately 625–740 nanometres. It is a primary color in the RGB color model and the CMYK color model, and is the complementary color of cyan. Reds range from the brilliant yellow-tinged scarlet and vermillion to bluish-red crimson, and vary in shade from the pale red pink to the dark red burgundy. The red sky at sunset results from Rayleigh scattering, while the red color of the Grand Canyon and other geological features is caused by hematite or red ochre, both forms of iron oxide.
Blue
Blue is one of the three primary colours of pigments in painting and traditional colour theory, as well as in the RGB colour model. It lies between violet and green on the spectrum of visible light. The eye perceives blue when observing light with a dominant wavelength between approximately 450 and 495 nanometres. Most blues contain a slight mixture of other colors; azure contains some green, while ultramarine contains some violet. The clear daytime sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering. An optical effect called Tyndall scattering explains blue eyes.
Dominant wavelength
In color science, the dominant wavelength (and the corresponding complementary wavelength) are ways of characterizing any light mixture in terms of the monochromatic spectral light that evokes an identical (and the corresponding opposite) perception of hue. For a given physical light mixture, the dominant and complementary wavelengths are not entirely fixed, but vary according to the illuminating light's precise color, called the white point, due to the color constancy of vision. On the CIE color coordinate space , a straight line drawn between the point for a given color and the point for the color of the illuminant can be extrapolated out so that it intersects the perimeter of the space in two points.
PAL
Phase Alternating Line (PAL) is a colour encoding system for analogue television used in broadcast television systems in most countries broadcasting at 625-line / 50 field (25 frame) per second (576i). Other common colour encoding systems are NTSC and SECAM. All the countries using PAL are currently in process of conversion or have already converted standards to DVB, ISDB or DTMB. This page primarily discusses the PAL colour encoding system. The articles on broadcast television systems and analogue television further describe frame rates, image resolution and audio modulation. In the 1950s, the Western European countries commenced planning to introduce colour television, and were faced with the problem that the NTSC standard demonstrated several weaknesses, including colour tone shifting under poor transmission conditions, which became a major issue considering Europe's geographical and weather-related particularities.
Delay line memory
Delay line memory is a form of computer memory, now obsolete, that was used on some of the earliest digital computers. Like many modern forms of electronic computer memory, delay line memory was a refreshable memory, but as opposed to modern random-access memory, delay line memory was sequential-access. Analog delay line technology had been used since the 1920s to delay the propagation of analog signals. When a delay line is used as a memory device, an amplifier and a pulse shaper are connected between the output of the delay line and the input. These devices recirculate the signals from the output back into the input, creating a loop that maintains the signal as long as power is applied.
Color
Color (American English) or colour (Commonwealth English) is the characteristic of human visual perception described through color "categories", with names such as red, blue, yellow, green, orange, or purple. This perception of color derives from the stimulation of cone cells in the human eye by electromagnetic radiation in the spectrum of light. Color categories and physical specifications of color are associated with objects through the wavelength of the light that is reflected from them. This reflection is governed by the object's physical properties such as light absorption, emission spectra, etc.
Yinka Dene Alliance
The Yinka Dene Alliance is a coalition of six First Nations from northern British Columbia, organized to prevent the Enbridge Northern Gateway Pipelines being built through their traditional territories. The coalition first comprised the Nadleh Whut’en, Nak'azdli, Takla Lake, Saik’uz and Wet’suwet’en First Nations. The Tl'azt'en First Nation has since joined. These bands represent the interests of around 5,000 aboriginals. They are utilizing indigenous, Canadian and international law, and organizing various public protests across Canada. The Northern Gateway project is a proposal by Enbridge Inc. to build a twin pipeline between Bruderheim, Alberta and Kitimat, British Columbia.