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Navigation Protractor Triangle
A set square or triangle (American English) is an object used in engineering and technical drawing, with the aim of providing a straightedge at a right angle or other particular planar angle to a baseline. The simplest form of set square is a triangular piece of transparent plastic (or formerly of polished wood) with the centre removed. More commonly the set square bears the markings of a ruler and a half circle protractor. The outer edges are typically bevelled. These set squares come in two usual forms, both right triangles: one with 90-45-45 degree angles, the other with 30-60-90 degree angles. Combining the two forms by placing the hypotenuses together will also yield 15° and 75° angles. They are often purchased in packs with protractors and compasses. Less commonly found is the adjustable set square. Here, the body of the object is cut in half and rejoined with a hinge marked with angles. Adjustment to the marked angle will produce any desired angle up to a maxi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Millimeter
330px, Different lengths as in respect to the electromagnetic spectrum, measured by the metre and its derived scales. The microwave is between 1 meter to 1 millimeter. The millimetre (American and British English spelling differences#-re, -er, international spelling; International System of Units, SI unit symbol mm) or millimeter (American and British English spelling differences#-re, -er, American spelling) is a Units of measurement, unit of length in the International System of Units (SI), equal to one thousandth of a metre, which is the SI base unit of length. Therefore, there are one thousand millimetres in a metre. There are ten millimetres in a centimetre. One millimetre is equal to micrometres or nanometres. Since an inch is officially defined as exactly 25.4 millimetres, a millimetre is equal to exactly (≈ 0.03937) of an inch. Definition Since 1983, the metre has been defined as "the length of the path travelled by light in vacuum during a time interval of of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frankfurter Allgemeine Zeitung
The ''Frankfurter Allgemeine Zeitung'' (; ''FAZ''; "''Frankfurt General Newspaper''") is a centre-right conservative-liberal and liberal-conservativeHans Magnus Enzensberger: Alter Wein in neuen Schläuchen' (in German). ''Deutschland Radio'', 16 October 2007 German newspaper founded in 1949. It is published daily in Frankfurt. Its Sunday edition is the ''Frankfurter Allgemeine Sonntagszeitung'' (; ''FAS''). The paper runs its own correspondent network. Its editorial policy is not determined by a single editor, but cooperatively by four editors. It is the German newspaper with the widest circulation abroad, with its editors claiming the newspaper is delivered to 148 countries. History The first edition of the ''F.A.Z.'' appeared on 1 November 1949; its founding editors were Hans Baumgarten, Erich Dombrowski, Karl Korn, Paul Sethe and Erich Welter. Welter acted as editor until 1980. Some editors had worked for the moderate '' Frankfurter Zeitung'', which had been banned in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Österreichischer Rundfunk
('Austrian Broadcasting Corporation'; ORF) is an Austrian national public broadcaster. Funded from a combination of television licence fee revenue and limited on-air advertising, ORF is the dominant player in the Austrian broadcast media. Austria was the last country in continental Europe after Albania to allow nationwide private television broadcasting, although commercial TV channels from neighbouring Germany have been present in Austria on Pay television, pay-TV and via Signal overspill, terrestrial overspill since the 1980s. History of broadcasting in Austria The first unregulated test transmissions in Austria began on 1 April 1923 by Radio Hekaphon, run by the radio pioneer and enthusiast Oskar Czeija (:de:Oskar Czeija, de; 1887–1958), who applied for a radio licence in 1921; first in his telephone factory in the Brigittenau district of Vienna, later in the nearby TGM technical college. On 2 September, it aired a first broadcast address by Austrian President Michael ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Springer Verlag GmbH
Springer Science+Business Media, commonly known as Springer, is a German multinational publishing company of books, e-books and peer-reviewed journals in science, humanities, technical and medical (STM) publishing. Originally founded in 1842 in Berlin, it expanded internationally in the 1960s, and through mergers in the 1990s and a sale to venture capitalists it fused with Wolters Kluwer and eventually became part of Springer Nature in 2015. Springer has major offices in Berlin, Heidelberg, Dordrecht, and New York City. History Julius Springer founded Springer-Verlag in Berlin in 1842 and his son Ferdinand Springer grew it from a small firm of 4 employees into Germany's then second largest academic publisher with 65 staff in 1872.Chronology ". Springer Science+Business Media. In 1964, Springer expanded its business internationally, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Springer Spektrum
Springer Science+Business Media, commonly known as Springer, is a German multinational publishing company of books, e-books and peer-reviewed journals in science, humanities, technical and medical (STM) publishing. Originally founded in 1842 in Berlin, it expanded internationally in the 1960s, and through mergers in the 1990s and a sale to venture capitalists it fused with Wolters Kluwer and eventually became part of Springer Nature in 2015. Springer has major offices in Berlin, Heidelberg, Dordrecht, and New York City. History Julius Springer founded Springer-Verlag in Berlin in 1842 and his son Ferdinand Springer grew it from a small firm of 4 employees into Germany's then second largest academic publisher with 65 staff in 1872.Chronology ". Springer Science+Business Media. In 1964, Springer expanded its business internationally, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Der Standard
''Der Standard'' is an Austrian daily newspaper published in Vienna. History and profile ''Der Standard'' was founded by Oscar Bronner as a financial newspaper and published its first edition on 19 October 1988. German media company Axel Springer acquired a stake in the paper in 1988 and sold it in 1995. Bronner remains the paper's publisher, Martin Kotynek is editor-in-chief. ''Der Standard'' sees itself as—in a Continental European sense (socially and culturally, but not economically)—liberal and independent. Third parties have described the paper as having a left-liberal stance. Until 2007, the editor-in-chief of the daily was Gerfried Sperl, Alexandra Föderl-Schmid succeeded him in the post. In 2002 the paper was one of four quality daily newspapers with nationwide distribution along with ''Salzburger Nachrichten'', ''Die Presse'', and ''Wiener Zeitung''. Although ''Der Standard'' is intended to be a national paper, in the past it had an undeniable tendency to focus on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Technical Drawing Tools
Drafting tools may be used for measurement and layout of drawings, or to improve the consistency and speed of creation of standard drawing elements. Tools such as pens and pencils mark the drawing medium. Other tools such as straight edges, assist the operator in drawing straight lines, or assist the operator in drawing complicated shapes repeatedly. Various scales and the protractor are used to measure the lengths of lines and angles, allowing accurate scale drawing to be carried out. The compass is used to draw arcs and circles. A drawing board was used to hold the drawing media in place; later boards included drafting machines that sped the layout of straight lines and angles. Tools such as templates and lettering guides assisted in the drawing of repetitive elements such as circles, ellipses, schematic symbols and text. Other auxiliary tools were used for special drawing purposes or for functions related to the preparation and revision of drawings. The tools used for manual ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cras Protractor
Jean Émile Paul Cras (; 22 May 1879 – 14 September 1932) was a 20th-century French composer and career naval officer. His musical compositions were inspired by his native Brittany, his travels to Africa, and most of all, by his sea voyages. As a naval commander he served with distinction in the Adriatic Campaign during World War I. Biography Life and naval career Cras was born and died in Brest. His father was naval medical officer. He was accepted into the navy at the age of seventeen. As a midshipman cadet on the ''Iphigénie'', he travelled in the Americas, the West Indies and Senegal. He was promoted to Lieutenant in 1908. His mathematical skills led to his proposing a number of innovations in technical practices which were adopted by the navy, including his invention of an electrical selector and a navigational plotter protractor known as (aka Cras ruler, Cras protractor, Cras plotter).Michel Fleury, "Jean Cras, an exceptional destiny", ''Polyphème'', Timp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Navigation
Navigation is a field of study that focuses on the process of monitoring and controlling the movement of a craft or vehicle from one place to another.Bowditch, 2003:799. The field of navigation includes four general categories: land navigation, marine navigation, aeronautic navigation, and space navigation. It is also the term of art used for the specialized knowledge used by navigators to perform navigation tasks. All navigational techniques involve locating the navigator's position compared to known locations or patterns. Navigation, in a broader sense, can refer to any skill or study that involves the determination of position and direction. In this sense, navigation includes orienteering and pedestrian navigation. History In the European medieval period, navigation was considered part of the set of '' seven mechanical arts'', none of which were used for long voyages across open ocean. Polynesian navigation is probably the earliest form of open-ocean navigation; it was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gon (unit) , in Connecticut, United States
{{disambiguation ...
Gon or GON may refer to: Arts * ''Gon'' (manga), a Japanese manga series * ''Gon'' (video game), a 1994 video game for the Super Famicon * Gon Freecss, the main character from the manga series ''Hunter × Hunter'' * ''Gon, the Little Fox'', a Japanese children's story * '' Gon: Baku Baku Baku Baku Adventure'', a 2012 video game for the Nintendo 3DS People * Taika Gon (1906–1971), Korean runner * Masashi Nakayama (born 1967), Japanese soccer player Other uses * Gon (unit), a unit of plane angle * Gon, Burkina Faso * Gondi language * Government of Norway * Greater occipital nerve * Groton–New London Airport Groton–New London Airport is a state-owned public-use airport located three nautical miles (6 km) southeast of the central business district of Groton, a town in New London County, Connecticut, United States. It is included in the F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
