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Soon-dal Choi
Choi Soon-dal ( ko, 최순달,; b. 1931 June 20 in Daegu – d. 2014 October 18 in Seoul) was a scientist who pioneered South Korea's satellite-building program and greatly advanced Korea into the new digital information era. Dr. Choi's contributions to pioneering Korean space development have not only been widely publicized, but he is also regarded as the father of Korea's space development. Choi was instrumental in helping the Electronics and Telecommunications Research Institute develop the Electronic Switching System (TDX), the world's tenth such system, which propelled Korea to join the digital information era. He served as a minister in the Ministry of Information and Communication (South Korea). He was the visionary first dean of the Korean Institute of Technology, which later became a part of KAIST. As a professor at KAIST, he created the KAIST Satellite Technology Research Center and led a collaboration with students from KAIST and the University of Surrey to successf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Choi (Korean Surname)
Choi is a Korean family surname. As of the South Korean census of 2015, there were around 2.3 million people by this name in South Korea or roughly 4.7% of the population. In English-speaking countries, it is most often anglicized ''Choi'', and sometimes also ''Chey'', ''Choe'' or ''Chwe''. Ethnic Koreans in the former USSR prefer the form ''Tsoi'' (''Tsoy'') especially as a transcription of the Cyrillic Цой. Origin *According to Samguk Sagi, the Gyeongju clan originates from chief Sobeoldori (소벌도리, 蘇伐都利) of Goheochon (고허촌, 高墟村), one of six villages that united to found Silla; The Gyeongju clan traces their origin back to Choi Chiwon (857–10th century), a noted Korean scholar, philosopher, and poet of the late Unified Silla period (668–935). *One theory of origin suggests that Haeju clan's progenitor Choi Choong (최충, 崔沖, 984–1068) was given the surname 崔 during the reign of Goryeo king Mokjong. *The progenitor of the Chungju cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guiana Space Center
The Guiana Space Centre (french: links=no, Centre spatial guyanais; CSG), also called Europe's Spaceport, is a European spaceport to the northwest of Kourou in French Guiana, a region of France in South America. Kourou is located approximately north of the equator, at a latitude of 5°. In operation since 1968, it is suitable as a location for a spaceport, because of its equatorial location and open sea to the east. The European Space Agency (ESA), the European Union Agency for the Space Programme (EUSPA), the French space agency CNES (National Centre for Space Studies), the Space Agency of the Republic of Azerbaijan (Azercosmos) and the commercial company Arianespace conduct launches from Kourou. It was used by the ESA to send supplies to the International Space Station using the Automated Transfer Vehicle. History In 1964 Guiana was selected to become the spaceport of France, replacing France's first launch site Centre interarmées d'essais d'engins spéciaux in Ham ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of California, Berkeley Alumni
A university () is an institution of higher (or tertiary) education and research which awards academic degrees in several academic disciplines. Universities typically offer both undergraduate and postgraduate programs. In the United States, the designation is reserved for colleges that have a graduate school. The word ''university'' is derived from the Latin ''universitas magistrorum et scholarium'', which roughly means "community of teachers and scholars". The first universities were created in Europe by Catholic Church monks. The University of Bologna (''Università di Bologna''), founded in 1088, is the first university in the sense of: *Being a high degree-awarding institute. *Having independence from the ecclesiastic schools, although conducted by both clergy and non-clergy. *Using the word ''universitas'' (which was coined at its foundation). *Issuing secular and non-secular degrees: grammar, rhetoric, logic, theology, canon law, notarial law.Hunt Janin: "The university ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seoul National University Alumni
Seoul (; ; ), officially known as the Seoul Special City, is the Capital city, capital and largest metropolis of South Korea.Before 1972, Seoul was the ''de jure'' capital of the North Korea, Democratic People's Republic of Korea (North Korea) as stated iArticle 103 of the Constitution of North Korea, 1948 constitution. According to the 2020 census, Seoul has a population of 9.9 million people, and forms the heart of the Seoul Capital Area with the surrounding Incheon metropolis and Gyeonggi Province, Gyeonggi province. Considered to be a global city and rated as an Alpha – City by Globalization and World Cities Research Network (GaWC), Seoul was the world's List of cities by GDP, fourth largest metropolitan economy in 2014, following Tokyo, New York City and Los Angeles. Seoul was rated Asia's most livable city with the second highest quality of life globally by Arcadis in 2015, with a List of South Korean regions by GDP, GDP per capita (PPP) of around $40,000. With ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2014 Deaths
This is a list of deaths of notable people, organised by year. New deaths articles are added to their respective month (e.g., Deaths in ) and then linked here. 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 See also * Lists of deaths by day The following pages, corresponding to the Gregorian calendar, list the historical events, births, deaths, and holidays and observances of the specified day of the year: Footnotes See also * Leap year * List of calendars * List of non-standard ... * Deaths by year {{DEFAULTSORT:deaths by year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1931 Births
Events January * January 2 – South Dakota native Ernest Lawrence invents the cyclotron, used to accelerate particles to study nuclear physics. * January 4 – German pilot Elly Beinhorn begins her flight to Africa. * January 22 – Sir Isaac Isaacs is sworn in as the first Australian-born Governor-General of Australia. * January 25 – Mohandas Gandhi is again released from imprisonment in India. * January 27 – Pierre Laval forms a government in France. February * February 4 – Soviet leader Joseph Stalin gives a speech calling for rapid industrialization, arguing that only strong industrialized countries will win wars, while "weak" nations are "beaten". Stalin states: "We are fifty or a hundred years behind the advanced countries. We must make good this distance in ten years. Either we do it, or they will crush us." The first five-year plan in the Soviet Union is intensified, for the industrialization and collectivization of agriculture. * February 10 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Korean Scientists
South is one of the cardinal directions or Points of the compass, compass points. The direction is the opposite of north and is perpendicular to both east and west. Etymology The word ''south'' comes from Old English ''sūþ'', from earlier Proto-Germanic language, Proto-Germanic ''*sunþaz'' ("south"), possibly related to the same Proto-Indo-European language, Proto-Indo-European root that the word ''sun'' derived from. Some languages describe south in the same way, from the fact that it is the direction of the sun at noon (in the Northern Hemisphere), like Latin meridies 'noon, south' (from medius 'middle' + dies 'day', cf English meridional), while others describe south as the right-hand side of the rising sun, like Biblical Hebrew תֵּימָן teiman 'south' from יָמִין yamin 'right', Aramaic תַּימנַא taymna from יָמִין yamin 'right' and Syriac ܬܰܝܡܢܳܐ taymna from ܝܰܡܝܺܢܳܐ yamina (hence the name of Yemen, the land to the south/right of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daejeon National Cemetery
The Daejeon National Cemetery () is located in Hyeonchungwon-ro, Yuseong-gu, Daejeon, South Korea. It is South Korea's second national cemetery after the Seoul National Cemetery and is overseen by the Ministry of Patriots' and Veterans' Affairs (South Korea). The cemetery is reserved for Korean veterans, including those who died in the Korean independence movement, Korean War, Vietnam War and post Korean War clashes with North Korea. History As the Seoul National Cemetery was reaching capacity in the early 1970s, on 16 December 1974, then President Park Chung-hee ordered that investigations commence for the establishment of a new national cemetery site. The Daejeon site was selected on 14 April 1976. Construction of the cemetery began on 1 April 1979 and the first burial took place on 27 August 1982. The cemetery was officially inaugurated on 13 November 1985. The cemetery covers an area of 3,300,150 m2 and facilities include a Memorial Tower and Memorial Gate, Patriotic Spir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Swedish Academy Of Engineering Sciences
The Royal Swedish Academy of Engineering Sciences or ''Kungliga Ingenjörsvetenskapsakademien'' (IVA), founded on 24 October 1919 by King Gustaf V, is one of the royal academies in Sweden. The academy is an independent organisation, which promotes contact and exchange between business, research, and government, in Sweden and internationally. It is the world's oldest academy of engineering sciences.(OECD Reviews of Innovation Policy: Sweden 2012). Leadership The King is the patron of the Academy. The following people have been presidents of IVA since its foundation in 1919: *1919–1940: Axel F. Enström *1941–1959: Edy Velander *1960–1970: Sven Brohult *1971–1982: Gunnar Hambraeus *1982–1994: Hans G. Forsberg *1995–2000: Kurt Östlund *1999–2001: (temporary) Enrico Deiaco *2001–2008: Lena Treschow Torell *2008–2017: Björn O. Nilsson *2017–2023: Tuula Teeri Academy member Each year, outstanding scientists and engineers from universities and industrie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KITSAT-1
KITSAT-1 or KITSAT-A (Korean Institute of Technology Satellite) is the first satellite to be launched for the South Korea. Once launched, the satellite was given the nickname "Our Star" ( 우리별). The KITSAT-1 is a low Earth orbit (LEO) satellite with a modular structure. Of the 12 satellites launched by South Korea, KITSAT-1 has the highest altitude. While the KITSAT-1 maintains equilibrium by gravity gradient forces, magnetic torque can be used to control attitude if needed. The forecasted lifespan of the KITSAT-1 was only five years, but communication with the satellite was maintained for 12 years. Since the launch of the KITSAT-1, South Korea has launched an additional 36 satellites. Size The KITSAT-1 is considered to be a small-sized or microsatellite. The KITSAT-1 is the smallest sized low Earth orbit satellite that has been launched by South Korea. On-Board Computer System The KITSAT-1's On-board computer (OBC) system uses an OBC186 for the main OBC and an OBC80 a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
5 DSCN3441
5 (five) is a number, numeral and digit. It is the natural number, and cardinal number, following 4 and preceding 6, and is a prime number. It has attained significance throughout history in part because typical humans have five digits on each hand. In mathematics 5 is the third smallest prime number, and the second super-prime. It is the first safe prime, the first good prime, the first balanced prime, and the first of three known Wilson primes. Five is the second Fermat prime and the third Mersenne prime exponent, as well as the third Catalan number, and the third Sophie Germain prime. Notably, 5 is equal to the sum of the ''only'' consecutive primes, 2 + 3, and is the only number that is part of more than one pair of twin primes, ( 3, 5) and (5, 7). It is also a sexy prime with the fifth prime number and first prime repunit, 11. Five is the third factorial prime, an alternating factorial, and an Eisenstein prime with no imaginary part and real part of the form 3p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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