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Boyana Glacier
Boyana Glacier ( bg, ледник Бояна, lednik Boyana, ) in Levski Ridge, Tangra Mountains on Livingston Island, South Shetland Islands in Antarctica is situated southeast of Macy Glacier and west-southwest of Srebarna Glacier. It is bounded by Vazov Rock on the west, St. Naum Peak, Starosel Gate, Silistra Knoll and Kotel Gap on the north, and Christoff Cliff on the east. The glacier extends 3 km in east-west direction and 1.6 km in north-south direction, and flows southeastward into the Bransfield Strait between Vazov Point and Aytos Point. The feature is named after the Bulgarian settlement of Boyana, now part of Sofia. Location The glacier is centred at . Bulgarian mapping in 2005 and 2009. See also * List of glaciers in the Antarctic * Glaciology Maps South Shetland Islands.Scale 1:200000 topographic map. DOS 610 Sheet W 62 60. Tolworth, UK, 1968. * Islas Livingston y Decepción. Mapa topográfico a escala 1:100000. Madrid: Servicio Geográfico del E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctica
Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest continent, being about 40% larger than Europe, and has an area of . Most of Antarctica is covered by the Antarctic ice sheet, with an average thickness of . Antarctica is, on average, the coldest, driest, and windiest of the continents, and it has the highest average elevation. It is mainly a polar desert, with annual precipitation of over along the coast and far less inland. About 70% of the world's freshwater reserves are frozen in Antarctica, which, if melted, would raise global sea levels by almost . Antarctica holds the record for the lowest measured temperature on Earth, . The coastal regions can reach temperatures over in summer. Native species of animals include mites, nematodes, penguins, seals and tardigrades. Where vegetation o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christoff Cliff
Christoff Cliff (Hristov Kamak \'hris-tov 'ka-m&k\) is a rocky cliff forming Aytos Point on the coast of Bransfield Strait, eastern Livingston Island in the South Shetland Islands, Antarctica. The cliff rises to over 300 m at the southern extremity of an offshoot of Serdica Peak and has ice-free eastern and southern slopes. The cliff overlooks Boyana Glacier to the west and Srebarna Glacier to the northeast. The cliff is named after the famous Bulgarian singer Boris Christoff (1914-93). Location The cliff is located at which is 2 km southeast of Serdica Peak, 2.7 km southwest by south of Radichkov Peak and 2.4 km southeast by east of Silistra Knoll. Maps * L.L. Ivanov et al. Antarctica: Livingston Island and Greenwich Island, South Shetland Islands. Scale 1:100000 topographic map. Sofia: Antarctic Place-names Commission of Bulgaria, 2005. * L.L. IvanovAntarctica: Livingston Island and Greenwich, Robert, Snow and Smith Islands Scale 1:120000 topographic map. Troyan: Manfred ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Composite Gazetteer Of Antarctica
The Composite Gazetteer of Antarctica (CGA) of the Scientific Committee on Antarctic Research (SCAR) is the authoritative international gazetteer containing all Antarctic toponyms published in national gazetteers, plus basic information about those names and the relevant geographical features. The Gazetteer includes also parts of the International Hydrographic Organization (IHO) General Bathymetric Chart of the Oceans (GEBCO) gazetteer for under-sea features situated south of 60° south latitude. , the overall content of the CGA amounts to 37,893 geographic names for 19,803 features including some 500 features with two or more entirely different names, contributed by the following sources: {, class="wikitable sortable" ! Country ! Names , - , United States , 13,192 , - , United Kingdom , 5,040 , - , Russia , 4,808 , - , New Zealand , 2,597 , - , Australia , 2,551 , - , Argentina , 2,545 , - , Chile , 1,866 , - , Norway , 1,706 , - , Bulgaria , 1,450 , - , Ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctic Place-names Commission
The Antarctic Place-names Commission was established by the Bulgarian Antarctic Institute in 1994, and since 2001 has been a body affiliated with the Ministry of Foreign Affairs of Bulgaria. The Commission approves Bulgarian place names in Antarctica, which are formally given by the President of the Republic according to the Bulgarian Constitution (Art. 98) and the established international practice. Bulgarian names in Antarctica Geographical names in Antarctica reflect the history and practice of Antarctic exploration. The nations involved in Antarctic research give new names to nameless geographical features for the purposes of orientation, logistics, and international scientific cooperation. As of 2021, there are some 20,091 named Antarctic geographical features, including 1,601 features with names given by Bulgaria.Bulgarian Antarctic Gazett ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glaciology
Glaciology (; ) is the scientific study of glaciers, or more generally ice and natural phenomena that involve ice. Glaciology is an interdisciplinary Earth science that integrates geophysics, geology, physical geography, geomorphology, climatology, meteorology, hydrology, biology, and ecology. The impact of glaciers on people includes the fields of human geography and anthropology. The discoveries of water ice on the Moon, Mars, Europa and Pluto add an extraterrestrial component to the field, which is referred to as "astroglaciology". Overview A glacier is an extended mass of ice formed from snow falling and accumulating over a long period of time; glaciers move very slowly, either descending from high mountains, as in valley glaciers, or moving outward from centers of accumulation, as in continental glaciers. Areas of study within glaciology include glacial history and the reconstruction of past glaciation. A glaciologist is a person who studies glaciers. A glacial geologist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Glaciers In The Antarctic
There are many glaciers in the Antarctic. This set of lists does not include ice sheets, ice caps or ice fields, such as the Antarctic ice sheet, but includes glacial features that are defined by their flow, rather than general bodies of ice. The lists include outlet glaciers, valley glaciers, cirque glaciers, tidewater glaciers and ice streams. Ice streams are a type of glacier and many of them have "glacier" in their name, e.g. Pine Island Glacier. Ice shelves are listed separately in the List of Antarctic ice shelves. For the purposes of these lists, the Antarctic is defined as any latitude further south than 60° (the continental limit according to the Antarctic Treaty System). List by letters * List of glaciers in the Antarctic: A–H * List of glaciers in the Antarctic: I–Z See also * List of Antarctic and subantarctic islands * List of Antarctic ice rises * List of Antarctic ice shelves * List of Antarctic ice streams * List of glaciers * List of subantar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sofia
Sofia ( ; bg, София, Sofiya, ) is the capital and largest city of Bulgaria. It is situated in the Sofia Valley at the foot of the Vitosha mountain in the western parts of the country. The city is built west of the Iskar river, and has many mineral springs, such as the Sofia Central Mineral Baths. It has a humid continental climate. Being in the centre of the Balkans, it is midway between the Black Sea and the Adriatic Sea, and closest to the Aegean Sea. Known as Serdica in Antiquity and Sredets in the Middle Ages, Sofia has been an area of human habitation since at least 7000 BC. The recorded history of the city begins with the attestation of the conquest of Serdica by the Roman Republic in 29 BC from the Celtic tribe Serdi. During the decline of the Roman Empire, the city was raided by Huns, Visigoths, Avars and Slavs. In 809, Serdica was incorporated into the Bulgarian Empire by Khan Krum and became known as Sredets. In 1018, the Byzantines ended Bulgarian rule ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boyana
Boyana ( bg, Бояна ) is a neighbourhood of the Bulgarian capital of Sofia, part of Vitosha municipality and situated 8 km south of the city centre, in the outskirts of Vitosha. Boyana is one of the most expensive parts of Sofia to live in. The residents are primarily wealthy business people, government officials and other prominent members of Bulgarian society. Formerly an outlying village, it was incorporated into Sofia in 1961. History Boyana's name was first mentioned in the 11th-century ''Vision of Daniel'' in the excerpt РЄЧЄТЬ ОУ БОІАНѢ ѠСТАВИТЄ ТОУ ПЛѢНЬ. The name is most likely derived from the personal name Boyan. An alternative suggested etymology from Vulgar Latin or Balkan Latin ''*boiana'' ("herdsman's iver, from Latin ''boviana'' ("herdsman's") is considered less likely. In connection with the 1040 uprising of Peter Delyan and the Pecheneg invasion of 1048, an important stronghold under the name of ''Boyan'' (''Боян, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aytos Point
Aytos Point (Nos Aytos \'nos 'ay-tos\) is a point on the coast of Bransfield Strait, Livingston Island, Antarctica formed by an offshoot of Christoff Cliff. The point was named after the Bulgarian town of Aytos. Location Aytos Point is located at which is 5.57 km east by north east of Samuel Point and 2.53 km southwest of M'Kean Point. The point was mapped by the UK Directorate of Overseas Surveys in 1968, and by Bulgaria in 2005 and 2009. See also * Bulgarian toponyms in Antarctica * Antarctic Place-names Commission Maps South Shetland Islands.Scale 1:200000 topographic map. DOS 610 Sheet W 62 60. Tolworth, UK, 1968. * Islas Livingston y Decepción. Mapa topográfico a escala 1:100000. Madrid: Servicio Geográfico del Ejército, 1991. * S. Soccol, D. Gildea and J. BathLivingston Island, Antarctica.Scale 1:100000 satellite map. The Omega Foundation, USA, 2004. * L.L. Ivanov et al., Antarctica: Livingston Island and Greenwich Island, South Shetland Islands (from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vazov Point
Vazov Point is a point on the coast of Bransfield Strait forming the northeast side of the entrance to Brunow Bay on Livingston Island in the South Shetland Islands, Antarctica. This landmark is surmounted by Vazov Rock. Location The point is located at , which is northeast of Samuel Point and west by south of Aytos Point. It was mapped by the Bulgarian expedition Tangra 2004/05, who named it for the Bulgarian poet and playwright Ivan Vazov. British mapping in 1968, Chilean in 1971, Argentine in 1980, and Bulgarian in 2005 and 2009. Maps * L.L. Ivanov et al. Antarctica: Livingston Island and Greenwich Island, South Shetland Islands. Scale 1:100000 topographic map. Sofia: Antarctic Place-names Commission of Bulgaria, 2005. * L.L. IvanovAntarctica: Livingston Island and Greenwich, Robert, Snow and Smith Islands Scale 1:120000 topographic map. Troyan: Manfred Wörner Foundation, 2009. References Vazov Point.SCAR Composite Antarctic Gazetteer Bulgarian Antarctic Gazetteer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
