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Theodore Gray
Theodore W. "Theo" Gray is a co-founder of Wolfram Research, science author, and co-founder of app developer Touch Press. Education Theodore Gray was educated at the University of Illinois Laboratory High School. He would later graduate with a B.S. in chemistry from University of Illinois at Urbana–Champaign in 1986. Career In 1987, Gray left a PhD program in theoretical chemistry at the University of California at Berkeley to work with Stephen Wolfram. In that same year, he co-founded Wolfram Research. His initial work for the company involved creating the user interface for Mathematica. Gray would eventually leave Wolfram Research to become a writer and publisher full-time. After amassing thousands of samples of elements, he assembled them into a four-legged physical table representing the periodic table. The finished table was awarded the 2011 ACS Grady Stack Award for Interpreting Chemistry for the Public, as well as the 2002 Ig Nobel Award for Chemistry. Gray' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Urbana, Illinois
Urbana ( ) is a city in and the county seat of Champaign County, Illinois, United States. As of the 2020 census, Urbana had a population of 38,336. As of the 2010 United States Census, Urbana is the List of municipalities in Illinois, 38th-most populous municipality in Illinois. It is included in the Champaign–Urbana metropolitan area. Urbana is notable for sharing the campus of the University of Illinois Urbana-Champaign with its twin city of Champaign, Illinois, Champaign. History The Urbana area was first settled by Europeans in 1822, when it was called "Big Grove".McGinty, Alice"The Story of Champaign-Urbana" Champaign Public Library When the county of Champaign County, Illinois, Champaign was organized in 1833, the county seat was located on 40 acres of land, 20 acres donated by William T. Webber and 20 acres by Col. M. W. Busey, considered to be the city's founder, and the name "Urbana" was adopted after Urbana, Ohio, the hometown of State Senator John W. Vance, who authore ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Element
A chemical element is a species of atoms that have a given number of protons in their nuclei, including the pure substance consisting only of that species. Unlike chemical compounds, chemical elements cannot be broken down into simpler substances by any chemical reaction. The number of protons in the nucleus is the defining property of an element, and is referred to as its atomic number (represented by the symbol ''Z'') – all atoms with the same atomic number are atoms of the same element. Almost all of the baryonic matter of the universe is composed of chemical elements (among rare exceptions are neutron stars). When different elements undergo chemical reactions, atoms are rearranged into new compounds held together by chemical bonds. Only a minority of elements, such as silver and gold, are found uncombined as relatively pure native element minerals. Nearly all other naturally occurring elements occur in the Earth as compounds or mixtures. Air is primarily a mixture o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolfram Research People
Wolfram may refer to: * Wolfram (name) * Wolfram, an alternative name for the chemical element tungsten * Wolfram Research, a software company known for the symbolic computation program Mathematica ** Wolfram Language, the programming language used by Mathematica ** Wolfram code, a naming system for one-dimensional cellular automaton rules introduced by Stephen Wolfram * Wolfram syndrome, a genetic disorder * Wolfram, Queensland Wolfram is a former mining town within the locality of Dimbulah in the Shire of Mareeba. in Queensland, Australia, now a ghost town. Geography Wolfram is about west of Cairns and south of Thornborough. It was also known as Wolfram Camp. ..., a former mining town in Australia * The ''Wolfram'', a fictional military airship in the air combat video game '' The Sky Crawlers: Innocent Aces'' See also * {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interface Designers
Interface or interfacing may refer to: Academic journals * ''Interface'' (journal), by the Electrochemical Society * ''Interface, Journal of Applied Linguistics'', now merged with ''ITL International Journal of Applied Linguistics'' * '' Interface: A Journal for and About Social Movements'' * ''Interfaces'' (journal), now ''INFORMS Journal on Applied Analytics'' Arts and entertainment * ''Interface'' (album), by Dominion, 1996 * Interface (band), an American music group * ''Interface'' (film), a 1984 American film * ''Interface'' (novel), by Stephen Bury (a pseudonym), 1994 * "Interface" (''Star Trek: The Next Generation''), an episode of the TV series * '' Interface series'', a science fiction horror story in short installments on Reddit Science, social science and technology Computing and electronics * Interface (computing), a shared boundary between system components ** Interface (Java) ** Interface (object-oriented programming) ** Application binary interface, be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C&EN
''Chemical & Engineering News'' (''C&EN'') is a weekly news magazine published by the American Chemical Society, providing professional and technical news and analysis in the fields of chemistry and chemical engineering.C&EN Magazine Website Chemical and Engineering News, October 12, 2009, accessed October 12, 2009 It includes information on recent news and research in these fields, career and employment information, business and industry news, government and policy news, funding in these fields, and special reports. The magazine is available to all members of the American Chemical Society. History The magazine was established in 1923,C&EN- Happy Birthday to Us, accessed O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Ig Nobel Prize Winners
This is a list of Ig Nobel Prize winners from 1991 to the present day. A parody of the Nobel Prizes, the Ig Nobel Prizes are awarded each year in mid-September, around the time the recipients of the genuine Nobel Prizes are announced, for ten achievements that "first make people laugh, and then make them think". Commenting on the 2006 awards, Marc Abrahams, editor of '' Annals of Improbable Research'' and co-sponsor of the awards, said that " e prizes are intended to celebrate the unusual, honor the imaginative, and spur people's interest in science, medicine, and technology". All prizes are awarded for real achievements, except for three in 1991 and one in 1994, due to an erroneous press release. 1991 * Biology – Robert Klark Graham, selector of seeds and prophet of propagation, for his pioneering development of the Repository for Germinal Choice, a sperm bank that accepts donations only from Nobellians and Olympians. * Chemistry – Jacques Benveniste, prolific prosely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amateur Chemistry
Amateur chemistry or home chemistry is the pursuit of chemistry as a private hobby. Amateur chemistry is usually done with whatever chemicals are available at disposal at the privacy of one's home. It should not be confused with clandestine chemistry, which involves the illicit production of controlled drugs. Notable amateur chemists include Oliver Sacks and Sir Edward Elgar. History Origins Amateur chemistry shares its early history with that of chemistry in general. Pioneers of modern chemistry such as Robert Boyle and Antoine Lavoisier were gentlemen scientists who pursued their research independently from their source of income. Only with the coming of the industrial era, and the rise of universities as research institutions, did any significant distinction between amateurs and professionals emerge. Nevertheless, amateur progress lasted well into the 19th century. For example, in 1886, Charles Martin Hall co-invented the Hall-Héroult process for extracting aluminium fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Dog & Leventhal
Black is a color which results from the absence or complete absorption of visible light. It is an achromatic color, without hue, like white and grey. It is often used symbolically or figuratively to represent darkness. Black and white have often been used to describe opposites such as good and evil, the Dark Ages versus Age of Enlightenment, and night versus day. Since the Middle Ages, black has been the symbolic color of solemnity and authority, and for this reason it is still commonly worn by judges and magistrates. Black was one of the first colors used by artists in Neolithic cave paintings. It was used in ancient Egypt and Greece as the color of the underworld. In the Roman Empire, it became the color of mourning, and over the centuries it was frequently associated with death, evil, witches, and magic. In the 14th century, it was worn by royalty, clergy, judges, and government officials in much of Europe. It became the color worn by English romantic poets, businessmen a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Dog & Leventhal Publishers ...
Black Dog & Leventhal (and its imprint Tess Press) is a book publisher located in New York City. The company was founded by J.P. Leventhal in 1992 or 1993. It publishes general non-fiction but is best known for comprehensive illustrated information-based works. Black Dog & Leventhal's books were distributed by Workman Publishing Company until the company's acquisition by Hachette Book Group in 2014. After Leventhal's retirement in 2017, Black Dog & Leventhal became an imprint of Running Press. Notable authors Black Dog & Leventhal has published many acclaimed authors, including David Baldacci, Sandra Brown, Michael Connelly, Malcolm Gladwell, Sally Mann, Gwyneth Paltrow, James Patterson, and Stephen M. Silverman Stephen M. Silverman is an American biographer, journalist, and editor. He was chief entertainment correspondent for the ''New York Post'' from 1977 to 1988, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animated GIF
The Graphics Interchange Format (GIF; or , see pronunciation) is a bitmap In computing, a bitmap is a mapping from some domain (for example, a range of integers) to bits. It is also called a bit array or bitmap index. As a noun, the term "bitmap" is very often used to refer to a particular bitmapping application: t ... Image file formats, image format that was developed by a team at the online services provider CompuServe led by American computer scientist Steve Wilhite and released on 15 June 1987. It is in widespread usage on the World Wide Web due to its wide support and portability between applications and operating systems. The format supports up to 8-bit color, 8 bits per pixel for each image, allowing a single image to reference its own Palette (computing), palette of up to 256 different colors chosen from the 24-bit color, 24-bit RGB color model, RGB color space. It also supports animations and allows a separate palette of up to 256 colors for each frame. Thes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poly(methyl Methacrylate)
Poly(methyl methacrylate) (PMMA) belongs to a group of materials called engineering plastics. It is a transparent thermoplastic. PMMA is also known as acrylic, acrylic glass, as well as by the trade names and brands Crylux, Plexiglas, Acrylite, Astariglas, Lucite, Perclax, and Perspex, among several others ( see below). This plastic is often used in sheet form as a lightweight or shatter-resistant alternative to glass. It can also be used as a casting resin, in inks and coatings, and for many other purposes. Although not a type of familiar silica-based glass, the substance, like many thermoplastics, is often technically classified as a type of glass, in that it is a non-crystalline vitreous substance—hence its occasional historic designation as ''acrylic glass''. Chemically, it is the synthetic polymer of methyl methacrylate. It was developed in 1928 in several different laboratories by many chemists, such as William Chalmers, Otto Röhm, and Walter Bauer, and first brought ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toledo Free Press
The ''Toledo Free Press'' was a weekly newspaper which was published from 2005 to 2015 in Toledo, Ohio. History It was founded in March 2005 by Thomas Pounds, a veteran administrator of daily newspapers in Toledo and Pittsburgh, Pennsylvania. On March 10, 2010, the paper added a Wednesday edition called the ''Toledo Free Press STAR'', that was only available on newsstands throughout Northwest Ohio. The second edition focuses "on local arts and sports with a comprehensive calendar of events." The paper published a blend investigative journalism, commentary, and local news and features in a tabloid format, concentrating on covering news often missed by the other periodicals in the area. In May 2010, ''Toledo Free Press'' started offering digital "e-PRESS" versions of both editions of its paper via Issuu Issuu, Inc. (pronounced "issue") is a Danish-founded American electronic publishing platform based in Palo Alto, California, United States. Founded in 2004 as a Danish startup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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