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Vantablack 02
Vantablack is a brand name for a class of super-black coatings with total hemispherical reflectances (THR) below 1.5% in the visible spectrum. The coatings were invented by Ben Jensen, who first publicly unveiled them in July 2014, and commercialised by the scientific team from Surrey NanoSystems. The original Vantablack coating was grown from a chemical vapour deposition process (CVD) and is claimed to be the "world's darkest material", absorbing up to 99.965% of visible light perpendicular to the material at 663 nm. The coatings are unique in that they are not only super-black but that they retain uniform light absorption from almost all viewing angles. Original CVD Vantablack is no longer manufactured for commercial applications as it has been superseded by Vantablack spray coatings that offer similar optical performance in key parts of the electromagnetic spectrum. The name is a combination of the acronym ''VANTA'' ( vertically aligned nanotube arrays) and the color '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Chemicals Agency
The European Chemicals Agency (ECHA; ) is an agency of the European Union which manages the technical and administrative aspects of the implementation of the European Union regulation called Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH). ECHA is the driving force among regulatory authorities in implementing the EU's chemicals legislation. ECHA has to ascertain that companies comply with the legislation, advances the safe use of chemicals, provides information on chemicals and addresses chemicals of concern. It is located in Helsinki, Finland. ECHA is an independent and mature regulatory agency established by REACH. It is not a subsidiary entity of the European Commission. The agency, currently headed by Acting Executive Director Shay O’Malley, started working on 1 June 2007. Establishment The ECHA was created by European Union regulation dating from 18 December 2006 to manage the then-new legislation to regulate the manufacture and use of chemic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stray Light
Stray light is light in an optical system, which was not intended in the design. The light may be from the intended source, but follow paths other than intended, or it may be from a source other than the intended source. This light will often set a working limit on the dynamic range of the system; it limits the signal-to-noise ratio or contrast ratio, by limiting how dark the system can be. Ocular straylight is stray light in the human eye. Optical systems Monochromatic light Optical measuring instruments that work with monochromatic light, such as spectrophotometers, define stray light as light in the system at wavelengths (colors) other than the one intended. The stray light level is one of the most critical specifications of an instrument. For instance, intense, narrow absorption bands can easily appear to have a peak absorption less than the true absorption of the sample because the ability of the instrument to measure light transmission through the sample is limited by the st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coachella Valley Music And Arts Festival
The Coachella Valley Music and Arts Festival (commonly called the Coachella Festival or simply Coachella) is an annual music and arts festival held at the Empire Polo Club in Indio, California, in the Coachella Valley in the Colorado Desert. It was co-founded by Paul Tollett and Rick Van Santen in 1999, and is organized by Goldenvoice, a subsidiary of AEG Presents. The event features musical artists from many genres of music, including rock, pop, indie, hip hop and electronic dance music, as well as art installations and sculptures. Across the grounds, several stages continuously host live music. The festival's origins trace back to a 1993 concert that Pearl Jam performed at the Empire Polo Club while boycotting venues controlled by Ticketmaster. The show validated the site's viability for hosting large events, leading to the inaugural Coachella Festival being held over the course of two days in October 1999, three months after Woodstock '99. After no event was held in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gesaffelstein
Mike Lévy (; born 24 June 1987), known professionally as Gesaffelstein (), is a French music programmer, DJ, songwriter and record producer from Lyon. He has worked alongside artists such as The Weeknd, Daft Punk, Kanye West, A$AP Rocky, Electric Youth, Haim, Miss Kittin, The Hacker, Jean-Michel Jarre and Pharrell Williams. Name Gesaffelstein is a portmanteau of Gesamtkunstwerk ("total artwork" in German, also title of an album by the American electro group Dopplereffekt) and Albert Einstein. Career Mike Lévy was born in Lyon, France, in June 1987. He started producing music at the age of sixteen when he first played an analog synthesizer.. He released his first EP in 2008 through the label OD Records. In 2009, he founded with The Hacker, Alex Reynaud and David Rimokh, the independent label Zone. In July 2012, Gesaffelstein made the cover of DJ Mag with Brodinski.. The same year, his track "Viol" was used by Citroën and Givenchy advertisings.. He co-produced two tracks o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frankfurt Auto Show
The International Motor Show Germany or International Mobility Show Germany, in German known as the ''Internationale Automobil-Ausstellung'' (''IAA'' – International Automobile Exhibition), is one of the world's largest mobility shows. It consists of two separate fairs, that subdivided in 1991. While the ''IAA MOBILITY'' displays passenger vehicles, motorcycles and bikes, the ''IAA TRANSPORTATION'' specializes in commercial vehicles. Before the separation, the show was held solely at the Messe Frankfurt. The IAA is organized by the '' Verband der Automobilindustrie'' (VDA – Association of the German Automotive Industry) and is scheduled by the Organisation Internationale des Constructeurs d'Automobiles (OICA), who recognize the IAA as one of the "big five" (most prestigious auto shows worldwide). History In 1897 the first IAA was held at the Hotel Bristol in Berlin, with a total of eight motor vehicles on display. As the automobile became more known and accepted, the IAA be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BMW X6
The BMW X6 is a mid-size luxury crossover SUV by German automaker BMW. The BMW X6 is the originator of the sports activity coupé (SAC), referencing its sloping rear roof design. It combines the attributes of an SUV (high ground clearance, all-wheel drive and all-weather ability, large wheels and tires) with the stance of a coupé (styling featuring a sloping roof). It is built in BMW's North American plant in Greer, South Carolina alongside the BMW X5, whose platform it shares. Prior to the release of the X7, the X6 was considered a flagship SUV for BMW. The first generation (E71) was released for sale in April 2008 for the 2008 model year, while the second-generation X6 (F16) was launched at the Paris Motor Show in 2014. The third-generation X6 was revealed in July 2019. BMW Concept X6 (2007) The concept model debuted at the 2007 Frankfurt Auto Show and the production X6 officially debuted at the 2008 North American International Auto Show in Detroit and Montreal Intern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2018 Winter Olympics
, nations = 93 , athletes = 2,922 (1,680 men and 1,242 women) , events = 102 in 7 sports (15 disciplines) , opening = , closing = , opened_by = President Moon Jae-in , cauldron = Kim Yun-a , stadium = Pyeongchang Olympic Stadium , winter_prev = Sochi 2014 , winter_next = Beijing 2022 , summer_prev = Rio 2016 , summer_next = Tokyo 2020 The 2018 Winter Olympics ( ko, 2018년 동계 올림픽, Icheon sip-pal nyeon Donggye Ollimpik), officially the XXIII Olympic Winter Games (french: Les XXIIIes Jeux olympiques d'hiver; ko, 제23회 동계 올림픽, Jeisipsamhoe Donggye Ollimpik) and also known as PyeongChang 2018 ( ko, 평창2018, Pyeongchang Icheon sip-pal), were an international winter multi-sport event held between 9 and 25 February 2018 in Pyeongchang, South Korea, with the opening rounds for certain events held on 8 February, a day before the opening ceremony. Pyeongchang was elected as the host city for the 2018 Winter Games at the 123rd IOC Ses ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Export Control
Export control is legislation that regulates the export of goods, software and technology. Some items could potentially be useful for purposes that are contrary to the interest of the exporting country. These items are considered to be ''controlled''. The export of controlled item is regulated to restrict the harmful use of those items. Many governments implement export controls. Typically, legislation lists and classifies the controlled items, classifies the destinations, and requires exporters to apply for a licence to a local government department. A wide range of goods have been subject to export control in different jurisdictions, including arms, goods with a military potential, cryptography, currency, and precious stones or metals. Some countries prohibit the export of uranium, endangered animals, national artefacts, and goods in short supply in the country, such as medicines. History The United States has had export controls since the American Revolution, although the mod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waltham, Massachusetts
Waltham ( ) is a city in Middlesex County, Massachusetts, United States, and was an early center for the labor movement as well as a major contributor to the American Industrial Revolution. The original home of the Boston Manufacturing Company, the city was a prototype for 19th century industrial city planning, spawning what became known as the Waltham-Lowell system of labor and production. The city is now a center for research and higher education, home to Brandeis University and Bentley University as well as industrial powerhouse Raytheon Technologies. The population was 65,218 at the census in 2020. Waltham has been called "watch city" because of its association with the watch industry. Waltham Watch Company opened its factory in Waltham in 1854 and was the first company to make watches on an assembly line. It won the gold medal in 1876 at the Philadelphia Centennial Exposition. The company produced over 35 million watches, clocks and instruments before it closed in 1957. Histo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anish Kapoor
Sir Anish Mikhail Kapoor (born 12 March 1954) is a British-Indian sculptor specializing in installation art and conceptual art. Born in Mumbai, Kapoor attended the elite all-boys Indian boarding school The Doon School, before moving to the UK to begin his art training at Hornsey College of Art and, later, Chelsea School of Art and Design. His notable public sculptures include ''Cloud Gate'' (2006, also known as "The Bean") in Chicago's Millennium Park; ''Sky Mirror'', exhibited at the Rockefeller Center in New York City in 2006 and Kensington Gardens in London in 2010; ''Temenos'', at Middlehaven, Middlesbrough; ''Leviathan'', at the Grand Palais in Paris in 2011; and '' ArcelorMittal Orbit'', commissioned as a permanent artwork for London's Olympic Park and completed in 2012. In 2017, Kapoor designed the statuette for the 2018 Brit Awards. An image of Kapoor features in the British cultural icons section of the newly designed British passport in 2015. In 2016, he was ann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exclusive License
A license (or licence) is an official permission or permit to do, use, or own something (as well as the document of that permission or permit). A license is granted by a party (licensor) to another party (licensee) as an element of an agreement between those parties. In the case of a license issued by a government, the license is obtained by applying for it. In the case of a private party, it is by a specific agreement, usually in writing (such as a lease or other contract). The simplest definition is "A license is a promise not to sue," because a license usually either permits the licensed party to engage in an activity which is illegal, and subject to prosecution, without the license (e.g. fishing, driving an automobile, or operating a broadcast radio or television station), or it permits the licensed party to do something that would violate the rights of the licensing party (e.g. make copies of a copyrighted work), which, without the license, the licensed party could be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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