|
Ulleungdo Island
Ulleungdo (), also spelled Ulreungdo, is a South Korean island east of the Korean Peninsula in the Sea of Japan. It was formerly known as Dagelet Island or Argonaut Island in Europe. Volcanic in origin, the rocky steep-sided island is the top of a large stratovolcano which rises from the seafloor, reaching a maximum elevation of at Seonginbong Peak. The island is in length and in width; it has an area of . It has a population of 10,426 inhabitants. The island makes up the main part of Ulleung County, North Gyeongsang Province, South Korea, and is a popular tourist destination. The main city of Ulleungdo is the port of Dodong (), which serves as the main ferry port between Ulleungdo and the South Korean mainland. After tourism, the main economic activity is fishing, including its well-known harvest of squid, which can be seen drying in the sun in many places. History Archaeological evidence indicates that the island was first inhabited in the 1st millennium BC. The first c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Of Japan
The Sea of Japan is the marginal sea between the Japanese archipelago, Sakhalin, the Korean Peninsula, and the mainland of the Russian Far East. The Japanese archipelago separates the sea from the Pacific Ocean. Like the Mediterranean Sea, it has almost no tides due to its nearly complete enclosure from the Pacific Ocean. This isolation also affects faunal diversity and salinity, both of which are lower than in the open ocean. The sea has no large islands, bays or capes. Its water balance is mostly determined by the inflow and outflow through the straits connecting it to the neighboring seas and the Pacific Ocean. Few rivers discharge into the sea and their total contribution to the water exchange is within 1%. The seawater has an elevated concentration of Oxygen saturation, dissolved oxygen that results in high biological productivity. Therefore, fishing is the dominant economic activity in the region. The intensity of shipments across the sea has been moderate owing to politi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goryeo
Goryeo (; ) was a Korean state founded in 918, during a time of national division called the Later Three Kingdoms period, that unified and ruled the Korea, Korean Peninsula until the establishment of Joseon in 1392. Goryeo achieved what has been called a "true national unification" by Korean historians as it not only unified the Later Three Kingdoms but also incorporated much of the ruling class of the northern kingdom of Balhae, who had origins in Goguryeo of the earlier Three Kingdoms of Korea. According to Korean historians, it was during the Goryeo period that the individual identities of Goguryeo, Baekje and Silla were successfully merged into a single entity that became the basis of the modern-day Koreans, Korean identity. The name "Korea" is derived from the name of Goryeo, also romanized as Koryŏ, which was first used in the early 5th century by Goguryeo; Goryeo was a successor state to Later Goguryeo and Goguryeo. Throughout its existence, Goryeo, alongside Unified S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trachyte
Trachyte () is an extrusive igneous rock composed mostly of alkali feldspar. It is usually light-colored and aphanite, aphanitic (fine-grained), with minor amounts of mafic minerals, and is formed by the rapid cooling of lava (or shallow intrusions) enriched with silica and alkali metals. It is the volcanic equivalent of syenite. Trachyte is common wherever alkali magma is erupted, including in late stages of ocean island volcanismMacDonald 1983, pp. 51–52 and in continental rift valleys, above mantle plumes,Philpotts and Ague 2009, pp. 390–394 and in areas of back-arc extension. Trachyte has also been found in Gale crater on Mars. Trachyte has been used as decorative building stone and was extensively used as dimension stone in the Roman Empire and the Republic of Venice. Chemical composition Trachyte has a silica content of 60 to 65% and an alkali oxide content of over 7%. This gives it less SiO2 than rhyolite and more (Na2O plus K2O) than dacite. These chemical differe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cenozoic
The Cenozoic Era ( ; ) is Earth's current geological era, representing the last 66million years of Earth's history. It is characterized by the dominance of mammals, insects, birds and angiosperms (flowering plants). It is the latest of three geological eras of the Phanerozoic Eon, preceded by the Mesozoic and Paleozoic. The Cenozoic started with the Cretaceous–Paleogene extinction event, when many species, including the non-avian dinosaurs, became extinct in an event attributed by most experts to the impact of a large asteroid or other celestial body, the Chicxulub impactor. The Cenozoic is also known as the Age of Mammals because the terrestrial animals that dominated both hemispheres were mammalsthe eutherians ( placentals) in the Northern Hemisphere and the metatherians (marsupials, now mainly restricted to Australia and to some extent South America) in the Southern Hemisphere. The extinction of many groups allowed mammals and birds to greatly diversify so that large m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinniped
Pinnipeds (pronounced ), commonly known as seals, are a widely range (biology), distributed and diverse clade of carnivorous, fin-footed, semiaquatic, mostly marine mammals. They comprise the extant taxon, extant families Odobenidae (whose only living member is the walrus), Otariidae (the eared seals: sea lions and fur seals), and Phocidae (the earless seals, or true seals), with 34 extant species and more than 50 extinct species described from fossils. While seals were historically thought to have descended from two ancestral lines, molecular phylogenetics, molecular evidence supports them as a monophyletic group (descended from one ancestor). Pinnipeds belong to the suborder Caniformia of the order Carnivora; their closest living relatives are musteloids (Mustelidae, weasels, Procyonidae, raccoons, skunks and red pandas), having diverged about 50 million years ago. Seals range in size from the and Baikal seal to the and southern elephant seal. Several species exhibit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jukdo (island)
Jukdo () is a small island in Jeodong-ri, Ulleung-myeon, Ulleung County, North Gyeongsang Province, South Korea. It is next to the island Ulleungdo in the Sea of Japan. It is also known as Jukseodo (). It lies east of Ulleungdo, and is the largest island in the group apart from Ulleungdo itself. In 2004, one family of three members was living on the island. Jukdo island measures long and wide. Gallery File:Ulleung island from above.jpg, Satellite view of Ulleungdo (North up). The small island to the northeast of Ulleungdo is Jukdo. File:Uleungdo Jukdo Liancourt Rocks.png, Positions of Uleungdo, Jukdo and Liancourt Rocks Old Korean maps file:八道総図.jpg, Joseon map (1530) file:Ulleungdo and Usando.jpg, Joseon map (1530), close-up view of Jukdo file:DaedongyeojidoUlleungdo.png, Kim Jeong-ho " Daedongyeojido" (1861) file:East of Ulleungdo and Usando.jpg, Kim Jeong-ho "Daedongyeojido" (1861) file:DaehanJeondo.jpg, A map by the Korean Empire (1899) See also * Ul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Pacific Right Whale
The North Pacific right whale (''Eubalaena japonica'') is a very large, thickset baleen whale species that is extremely rare and endangered. The Northeast Pacific population, which summers in the southeastern Bering Sea and Gulf of Alaska, may have no more than 40 animals. A western population that summers near the Commander Islands, the coast of Kamchatka, along the Kuril Islands and in the Sea of Okhotsk is thought to number in the low hundreds. Before commercial whaling in the North Pacific (i.e. pre-1835) there were probably over 20,000 right whales in the region. The taking of right whales in commercial whaling has been prohibited by one or more international treaties since 1935. Nevertheless, between 1962 and 1968, illegal Soviet whaling killed at least 529 right whales in the Bering Sea and the Gulf of Alaska as well as at least 132 right whales in the Sea of Okhotsk, plus an additional 104 North Pacific right whales from unspecified areas. The International Union for Con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whaler
A whaler or whaling ship is a specialized vessel, designed or adapted for whaling: the catching or processing of whales. Terminology The term ''whaler'' is mostly historic. A handful of nations continue with industrial whaling, and one, Japan, still dedicates a single factory ship for the industry. The vessels used by aboriginal whaling communities are much smaller and are used for various purposes over the course of the year. The ''whale catcher'' was developed during the Steam-powered vesselage , and then driven by diesel engines throughout much of the twentieth century. It was designed with a harpoon gun mounted at its bow and was fast enough to chase and catch rorquals such as the fin whale. At first, whale catchers either brought the whales they killed to a whaling station, a settlement ashore where the carcasses could be processed, or to its factory ship anchored in a sheltered bay or inlet. With the later development of the slipway at the ship's stern, whale cat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the semi-exclave of Alaska in the northwest and the archipelago of Hawaii in the Pacific Ocean. The United States asserts sovereignty over five Territories of the United States, major island territories and United States Minor Outlying Islands, various uninhabited islands in Oceania and the Caribbean. It is a megadiverse country, with the world's List of countries and dependencies by area, third-largest land area and List of countries and dependencies by population, third-largest population, exceeding 340 million. Its three Metropolitan statistical areas by population, largest metropolitan areas are New York metropolitan area, New York, Greater Los Angeles, Los Angel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Academy Of Korean Studies
The Academy of Korean Studies (AKS; ) is a South Korean research and educational institute focusing on Korean studies. It was established on June 22, 1978, by the Ministry of Education & Science Technology. Works Journals *'' Korea Journal'' *''Review of Korean Studies'' *''Korean Studies Quarterly'' The following journals are not published by the AKS, but are often incorrectly assumed to be: *'' Korean Studies'', Hawaii *'' The Journal of Korean Studies'', Seattle *'' Encyclopedia of Korean Culture'' *'' Acta Koreana'' See also * List of national universities in South Korea * List of universities and colleges in South Korea * Education in Korea References External links * * Introducing research institutesat the Korean History On-line (한국역사정보통합시스템) (archived) Bundang 1978 establishments in South Korea Universities and colleges in Gyeonggi Province Research institutes in South Korea Social science research institutes Educational instit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encyclopedia Of Korean Culture
The ''Encyclopedia of Korean Culture'' () is a Korean-language encyclopedia published by the Academy of Korean Studies and DongBang Media Co. It was originally published as physical books from 1991 to 2001. There is now an online version of the encyclopedia that continues to be updated. Overview On September 25, 1979, a presidential order (No. 9628; ) was issued to begin work on compiling a national encyclopedia. Work began on compiling the encyclopedia on March 18, 1980. It began publishing books in 1991. The encyclopedia's first version was completed, with 28 volumes, in 1995. It continued to be revised beginning in 1996. In 2001, the digital edition EncyKorea was published on CD-ROM A CD-ROM (, compact disc read-only memory) is a type of read-only memory consisting of a pre-pressed optical compact disc that contains computer data storage, data computers can read, but not write or erase. Some CDs, called enhanced CDs, hold b ... and DVD. It launched an online version in 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
An Yong-bok
An Yong-bok (floruit, fl. 1692–1697) was a Korean fisherman in 17th century of Joseon Dynasty famous for his travels to Japan. His activities were instrumental in determining fishery rights in the waters of Ulleungdo and the Liancourt Rocks, two islands in the Sea of Japan, East Sea. Background Joseon, Korea In the beginning of Joseon dynasty, a major policy to manage the two islands in Sea of Japan, East Sea, Ulleungdo and Dokdo (), was to repatriate the local residents back to the main land. The repatriation policy (), in context of Joseon, was a policy to resettle islanders to main land for the sake of islander's safety and national security. It had been implemented since the end of Goryeo dynasty when the islanders were frequently exposed to Japanese piracy. Since then, the repatriation policy continued to take effect during Joseon dynasty so as to effectively protect the islanders. Especially during the reign of King Taejong and King Sejong the Great, Ulleungdo and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
