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Marat Arsen Arakelian
Marat Arsen Arakelian ( hy, Մարատ Արսենի Առաքելյան) () (15 January 1929 – 20 January 1983) was an Armenian astronomer. Arakelian was a specialist in theoretical astrophysics and extragalactic astronomy. He is most noted for his catalog of “Galaxies of high surface brightness” (named Arakelian galaxies, Akn), a list of 621 objects with surface brightness at least 22.0 magnitude from an area of 1 sq. Minute and second of arc, arc second. The Arakelian catalog has become a source in the study of active galactic nuclei. Early life and education Arakelian was born in Goris, Syunik Province in the Armenian Soviet Socialist Republic, Soviet Union, a Soviet republic (now the Armenia, Republic of Armenia). He attended the Yerevan State University (YSU) in the Physical-Mathematical Department and graduated in 1951. He was among the first YSU students specialized in astrophysics. Arakelian was assigned to the Byurakan Observatory, Byurakan Astrophysical Observat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goris
Goris ( hy, Գորիս) is a town and the centre of the urban community of Goris, in Syunik Province at the south of Armenia. Located in the valley of the Goris (or Vararak) River, it is 254 km from the Armenian capital Yerevan and 67 km from the provincial capital Kapan. Goris is the second-largest city in Syunik in terms of population. During the 2011 census, it had a population of 20,591, down from 23,261 reported in the 2001 census. However, as per the 2016 official estimate, the population of Goris was 20,300. Goris is the seat of the Diocese of Syunik of the Armenian Apostolic Church. Goris is considered one of the most important historical and cultural sites of Armenia. It is often regarded as the cultural center of Syunik. Because of this, it is a favored tourist destination for both local and foreign travelers and has a large number of hotels and inns. Following the administrative reforms in 2016, the community of Goris was enlarged to include the surrounding ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
