Ogden Rood
{{Short description|American physicist (1831–1902)}}
{{Infobox scientist
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| name = Ogden Nicholas Rood
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| image = PSM V62 D290 Ogden Nicholas Rood.png
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| birth_date = {{birth date|1831|2|3}}
| birth_place = Danbury, Connecticut, U.S.
| death_date = {{death date and age|1902|11|12|1831|2|3}}
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| nationality =American
| fields = Physics
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| alma_mater = Yale University
Princeton University
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Ogden Nicholas Rood (3 February 1831 in Danbury, Connecticut – 12 November 1902 in Manhattan) was an American physicist{{cite book|chapter=Rood, Ogden Nicholas|title=Appletons' Cyclopaedia for 1902|year=1903|pages=468–469|location=NY|publisher=D. Appleton & Company|chapter-url=https://books.google.com/books?id=F4FRAAAAYAAJ&pg=PA468}} best known for his work in color theory.
Career
At age 18, Rood became a student at Yale University, but after his sophomore year he transferred to Princeton University (then called the College of New Jersey), where he received his baccalaureate degree in 1852.{{cite book|title=Princeton Alumni Weekly|year=1902|volume=3|chapter=Ogden Rood '52 Obituary|page=140|chapter-url=https://books.google.com/books?id=vhBbAAAAYAAJ&pg=PA140}} For the next two years he was successively a graduate student at Yale University, an assistant at the University of Virginia, and an assistant to Benjamin Silliman.{{cite book|author=Nichols, Edward L.|title=Biographical Memoirs, National Academy of Science|year=1909|volume=6|pages=447–472}} In 1854–1858, he lived in Germany, dividing his time between oil painting and academic studies in Berlin and Munich, working in the laboratory of Justus von Liebig. In 1858, shortly before returning to the U.S.A., he married Mathilde Prunner of Munich.The Roods had five children including Herman b. 1859, Rowland b. 1863, and Edith b. 1865. In 1858 he joined the faculty of the short-lived Troy University. After the closure of Troy University in 1861, and after a one year absence from the academic world, he attained an appointment as Chair of Physics at Columbia University, a position he held from 1863 until his death. In 1865 Rood was elected a member of the National Academy of Sciences. In 1869 he became a vice-president of the American Association for the Advancement of Science.
He was elected as a member to the American Philosophical Society in 1880.{{Cite web|title=APS Member History|url=https://search.amphilsoc.org/memhist/search?year=1880];smode=advanced;startDoc=21}}
Legacy
In his book on color theory, Modern Chromatics, with Applications to Art and Industry (published in 1879, with German and French translations appearing in 1880 and 1881, respectively) Rood divided color into three constants: purity, luminosity, and hue—equivalent to James Clerk Maxwell's tint, shade, and hue.Harrison, 640
As an amateur artist, Rood was a member of the American Watercolor Society. In 1874 he gave two lectures to the National Academy of Design in New York on "Modern Optics in Painting". Along with Maxwell and Michel Eugène Chevreul, Rood's work was an influence on the Impressionist artists and their successors. The painter Camille Pissarro defined the aim of the Neo-Impressionists in a letter: "To seek a modern synthesis of methods based on science, that is, based on M. Chevreul's theory of colour and on the experiments of Maxwell and the measurements of N.O. Rood."Pool, 243–44
Rood's theory of contrasting colors was particularly influential on Georges-Pierre Seurat, the founder of Neo-Impressionism and the foremost Pointillist. Rood suggested that small dots or lines of different colors, when viewed from a distance, would blend into a new color. He believed that the complementary colors of his color wheel, when applied in pairs by the artist, would enhance the presence of a painting: "... paintings, made up almost entirely of tints that by themselves seem modest and far from brilliant, often strike us as being rich and gorgeous in colour, while, on the other hand, the most gaudy colours can easily be arranged so as to produce a depressing effect on the beholder.".Rood, 252 William Innes Homer considered Seurat was influenced by passages in Ogden Rood's Students' Text-book of Color; Or, Modern Chromatics, with Applications to Art and Industry.Russell John, Seurat Thames & Hudson, London 1965 {{ISBN|978-0-500-20032-2}}
In his 1912 Color Standards and Color Nomenclature, Robert Ridgway named four colors for Rood: Rood’s Blue, Rood’s Brown, Rood’s Lavender, and Rood’s Violet.[http://www.smithsonianmag.com/arts-culture/how-red-dragons-blood-180951822 How Red Is Dragon’s Blood?], by Daniel Lewis, in Smithsonian; published June 24, 2014; retrieved July 16, 2014
Notes
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References
- Harrison, Charles, et al. (1998). Art in Theory: An Anthology of Changing Ideas. Blackwell Publishing. {{ISBN|0-631-20066-5}}.
- Pool, Phoebe (1991) [1985]. Impressionism. London: Thames and Hudson. {{ISBN|0-500-20056-4}}.
- Rood, Ogden (1881) [1879]. Students' Text-book of Color; Or, Modern Chromatics, with Applications to Art and Industry. New York: D. Appleton and Company.
External links
{{Wikiquote}}
- {{Internet Archive author |sname=Ogden Rood}}
- {{Biographical Memoirs|rood-ogden}}
- Ogden Rood (1879) [http://lhldigital.lindahall.org/cdm/ref/collection/color/id/16008 Modern chromatics] - digital facsimile from the Linda Hall Library
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Category:Members of the United States National Academy of Sciences