The colors of the aurora borealis are layered with violet at the bottom, green in the middle, and red at the top, which signifies the structure of the atmosphere. Just as different chemicals create different colored flames (e.g. propane always producing a blue flame etc.), so too do photons bouncing around in the atmosphere off of different elements present. Nitrogen glows violet in a band at the bottom and oxygen glows green and red, creating a curtain 400 kilometers in length
Tag: color
The Parasol and the Advent and Evolution of the Umbrella

Parasols, the precursor to the umbrella, were initially comprised of tree leaves, specifically eucalyptus and palm branches. The original intent of the parasol was to stop ultraviolet radiation from the sun, from penetrating the skin and causing it to become tan. The term “parasol” is derived from the French term “para” which means “to shield from”, from the root Latin term “parare” (pronounced “pah-rah-ray”), and the French term “sol”, which means “sun”. Parasols and umbrellas can be separated by their appearance as parasols are typically colorful and lively whilst umbrellas are generally solid, muted colors (e.g. black, grey, white etc.). It was not until the 1750’s when English philanthropist Jonas Hanway began carrying an umbrella in public with the intent to avoid rain that the idea caught on as a social trend and a new technology. Umbrellas up until the 19th century were heavy, weighing approximately 10 lbs. as they were comprised of whale bone with wooden rods setup to support the canvas. In the 1920’s, Hans Haupt helped usher the next generation of umbrellas in by inventing the foldable umbrella, the same kind of umbrella used during the modern day
The Japanese Shinto Faith

The Japanese Shinto religion translates to mean “way of the gods” in Japanese and primarily focuses upon ancestors and nature, with practitioners believing that every aspect of the universe has a deity (e.g. rivers have a god, mountains have a god, soil has a god etc.) with ancestors believed to have created the world for the current generation living within it. Japanese architecture is an excellent example of Shintoism as Shinto shrines are left in a minimalist state of color and simplicity, unlike contemporary Chinese architecture which is highly colorful and decorative. Shinto shrines never depict imagery of deities as the wood of the architecture itself is representative of nature, and from that simplicity and minimalism. This is also because it is believed that so many gods exist within nature that it would be foolish to only highlight a few in particular. Practitioners of Shinto observe festivals and holidays but no particular day of prayer, unlike monotheistic religions (e.g. Sunday for Christianity, Friday for Islam and Judaism etc.). There is no mainstay scripture of morality or ethical system attached to Shintoism. In Shintoism, old shrines are dismantled and moved for new shrines to be erected every 20 years. The 3 main elements of Shintoism are the mirror, precious stones, and wood
The Reason Beer Bottles Are Brown and Green

Alcoholic beverages like beer are brown in color because clear glass allows ultraviolet light to penetrate which can alter the flavor profile. Bottles inevitably became tinted brown to prevent ultraviolet light from achieving full penetration. After World War II, green bottles became popular due to shortages of brown glass
Prince Albert’s Philanthropic Project of the South Kensington Museum

Prince Albert owned the worlds largest collection of Raphael reproductions with over 50 unique portraits. Albert commissioned a photographer to go into the Vatican Museum in Rome, Italy and take photographs of all Raphael works. These photographs of course lacked color being a product of their time and technology, so hand painted versions were made using chromolithography technology. The intention of the collection was not simply to collect but rather to draw people into Windsor Castle to teach them about art history, which is actually the format in which modern day art historians teach artwork to students; in a photo library. Unlike most monarchs, Albert and Victoria wanted to feed the public with knowledge, art, and science. Albert believed that industry could place great works of art into the hands of the masses using manufacturing techniques which would cut costs dramatically. Albert was especially interested in batteries and their connection to various metals in different solutions. This borderline obsession was sparked when Albert seen a real rose turned to gold by dipping it into a chemical solution of chemicals which coated the rose, permanently changing its outer layer. This process is referred to as “electroforming” and involves dropping a dried rose into an electrically conductive material and attached to a battery. A solution of precious metal is prepared, typically gold, after which the rose is left to sit within the solution for a few moments. The rose attracts metal particulate within the solution because of its coating. Albert put on a great exhibition entitled the Great Exhibition of the Works of Industry of All Nations in 1851 which cost £335,742 which equates to £46,482,000 as of 2019 when accounting for inflation. The revenue from this project was £522,000 which equates to £72,269,000 as of 2019. Over 6,000,000 (6 million) people attended and exhibits from 25 countries were featured. Albert took the profits from this endeavor and purchased South Kensington Museum, a building which would be used solely for art, science, and industry to be displayed for the public. Because of Alberts involvement and enormous success, South Kensington Museum started to become referred to as “Albertopolis” meaning “City of Albert” in Greek. South Kensington Museum is the embodiment of Alberts enlightened belief that culture and learning should be at the very heart of any successful nation. South Kensington Museum opened on 1857 and is referred to during the modern day as the “Victoria and Albert Museum” or the abbreviation “V&A”. South Kensington Museum is the world’s largest museum of applied and decorative arts and design and sculpture and houses a permanent collection of over 2,270,000 (2.27 million) pieces. Alberts favorite place to get away in Buckingham Palace is the Print Room where his collection of Raphael’s are stored. Victoria could not bear to even enter the room for months after Alberts untimely death at age 42 in 1861
The Original Color of Ballet Shoes

Ballet shoes and tights were originally created only in pink in an attempt to match the skin color of ballerinas who wore the apparel. Because ballerinas now run the gamut of a wide array of skin tone, hue, and color, bronze and brown ballerina slippers have become available. Prior to this, ballerinas would commonly use makeup and other aids to color their shoes
Ancient Stained Glass Manufacturing

The manufacturing of stained glass is an ancient technology which dates back so far that the ancient Egyptians knew how to do it 2000 years before the birth of Jesus Christ. Medieval Europe inherited this form of technology but did not invent it as is common belief. Deep, rich blue glass was very difficult to make and therefore needed to be imported from southern Italy. The deep blues which the Chartres Cathedral in Chartres, France is so famous for can historically be traced through documentation to fragments coming from the Byzantine Empire as well as the Roman Empire. These imports were melted down and used to create new glass. Most colors and dyes came from the natural world in the forms of roots, berries, barks, leaves, minerals, and crushed insects, but the most prized colors were imported into Europe from the east, specifically India and China using Ottoman trade routes. The simple luck of geography made Venice, Italy an incredibly wealthy city as it acted as a nexus between the east and west. The blue hue referred to as “ultramarine” was the most expensive color to acquire and therefore it was almost always saved for depictions of the Virgin Mary, typically in her cloak or some other form of clothing, as Mary was depicted as the focal point of every painting she appeared within. Ultra Marine came from the mineral of lapis lazuli and when it was ground up into powder, some parts would inevitably become smaller than others which allowed these particles to reflect more light and provide a deeper, richer color to work with and appreciate. Vermillion Red was almost as precious as ultramarine, and has been used in Europe for hundreds of years in various illuminated manuscripts. Made from the mineral cinnabar, vermillion was adopted in places outside of Europe like meso-America for painting, India for bindi dots, and China to create lacquerware