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Godech
Godech ( bg, Годеч ) is a small town located in the Sofia Province, of Bulgaria. The town is founded in a valley on the far west of Stara Planina, where the Nishava River passes. The settlement is about 20 km east of the Serbian border and has its highest peak Kom (2016 m) to the north. Godech is officially a town with 4,663 inhabitants (as of 2006). It is the administrative center of the Godech municipality. History A number of archaeological finds prove that the Godech region has been inhabited since the pre-historical times and since the times of the Thracians and Romans. The evidences dating from the Middle Ages and the Bulgarian National Revival are rather meagre. In 1453 Godech was mentioned for first time in the Ottoman records. There is a still preserved inscription in St. Nikola church in the village of Tuden and according to it the church was built in 1400 '"when the Ottomans took possession of Bulgaria'". About eleven years later another church with three a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Godech Nunatak
Godech Nunatak (Godechki Nunatak \go-'dech-ki 'nu-na-tak\) is a rocky 410m peak in lower Huron Glacier, in the north foothills of Tangra Mountains on Livingston Island, South Shetland Islands in Antarctica. The peak is named after the town of Godech in Western Bulgaria. Location The peak is located at , which is 570 m west of Cherepish Ridge, 1.97 km east of Kukeri Nunataks, 3.1 km southeast of Zlatograd Rock and 2.5 km west-southwest of Yana Point (Bulgarian mapping in 2005 and 2009 from the Tangra 2004/05 topographic survey). 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 Godech Nunatak.SCAR Composite Gazetteer of Antarctica Bulgarian Antarcti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sofia Province
Sofia Province ( bg, Софийска област, translit=Sofiyska oblast) is a province (''oblast'') of Bulgaria. The province does not include Sofia in its territories, but Sofia remains its administrative center. The province borders on the provinces of Pernik, Kyustendil, Blagoevgrad, Pazardzhik, Plovdiv, Lovech, Vratsa, Montana and "Sofia City Province" (which is in a separate ''oblast'', see Sofia Administration), and borders with Serbia to the northwest. History Prehistory and antiquity Archaeological excavations near Chavdar suggest that the region has been settled by humans as early as 7,000 years ago. The earliest evidence of a mass settlement dates back to Thracian times, including ''tumuli'' (burial mounds) which remain poorly studied. According to Thucydides, the areas north of Vitosha were inhabited by the Tilataei and the Treri. The Triballi were also known to have inhabited the region around Serdica. The Serdi, a Celtic tribe that appeared in place of the v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Countries Of The World
The following is a list providing an overview of sovereign states around the world with information on their status and recognition of their sovereignty. The 206 listed states can be divided into three categories based on membership within the United Nations System: 193 member states of the United Nations, UN member states, 2 United Nations General Assembly observers#Present non-member observers, UN General Assembly non-member observer states, and 11 other states. The ''sovereignty dispute'' column indicates states having undisputed sovereignty (188 states, of which there are 187 UN member states and 1 UN General Assembly non-member observer state), states having disputed sovereignty (16 states, of which there are 6 UN member states, 1 UN General Assembly non-member observer state, and 9 de facto states), and states having a political status of the Cook Islands and Niue, special political status (2 states, both in associated state, free association with New Zealand). Compi ... [...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] |
Podolsk
Podolsk ( rus, Подольск, p=pɐˈdolʲsk) is an industrial city, center of Podolsk Urban Okrug, Moscow Oblast, Russia, located on the Pakhra River (a tributary of the Moskva River). History The first mentions of the village of Podol, which belonged to the votchina of the Danilov Monastery, are contained in the church letopis of 1627-1628. On October 5, 1781, by the personal decree of Catherine II, the Podolsky Uyezd was formed, and the village of Podol was renamed the city of Podolsk. Podolsk land is directly connected with the events of the Patriotic War of 1812. After the Battle of Borodino, the troops under the leadership of Mikhail Kutuzov, passing through Podolsk, took up defensive positions near the village of Krasnaya Pakhra, Podolsk district, then approached Tarutino, setting up a camp here. The famous Tarutino maneuver determined the entire further victorious course of the war with the Napoleonic army. After the Patriotic War of 1812, Podolsk and Podolsk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dimitrovgrad, Serbia
Dimitrovgrad ( sr-cyr, Димитровград) alternatively Caribrod ( bg, Цариброд, Tsaribrod) is a town and municipality located in the Pirot District of southeastern Serbia. According to 2011 census, the municipality of Dimitrovgrad has a population of 10,118 people and the town 6,278. Name Since 1950, the official name of the town has been ''Dimitrovgrad'' ( sr-Cyrl, Димитровград), but the name ''Caribrod'' ( sr-Cyrl, links=no, Цариброд) is also used. In Bulgarian, the name ''Tsaribrod'' () is preferred because there is another Dimitrovgrad on the Maritsa river in Bulgaria and Tsaribrod was used before the town was named after Georgi Dimitrov, a Bulgarian Communist leader who advocated a union between the Bulgarians and remaining Yugoslav nations to form the Balkan Federation. The idea was abandoned when Yugoslav leader Josip Broz Tito failed to reach agreements with Joseph Stalin (Tito–Stalin split); however, Dimitrov himself did not bec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Town Twinning
A sister city or a twin town relationship is a form of legal or social agreement between two geographically and politically distinct localities for the purpose of promoting cultural and commercial ties. While there are early examples of international links between municipalities akin to what are known as sister cities or twin towns today dating back to the 9th century, the modern concept was first established and adopted worldwide during World War II. Origins of the modern concept The modern concept of town twinning has its roots in the Second World War. More specifically, it was inspired by the bombing of Coventry on 14 November 1940, known as the Coventry Blitz. First conceived by the then Mayor of Coventry, Alfred Robert Grindlay, culminating in his renowned telegram to the people of Stalingrad (now Volgograd) in 1942, the idea emerged as a way of establishing solidarity links between cities in allied countries that went through similar devastating events. The comradeship ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ericsson
(lit. "Telephone Stock Company of LM Ericsson"), commonly known as Ericsson, is a Swedish multinational networking and telecommunications company headquartered in Stockholm. The company sells infrastructure, software, and services in information and communications technology for telecommunications service providers and enterprises, including, among others, 3G, 4G, and 5G equipment, and Internet Protocol (IP) and optical transport systems. The company employs around 100,000 people and operates in more than 180 countries. Ericsson has over 57,000 granted patents. Ericsson has been a major contributor to the development of the telecommunications industry and is one of the leaders in 5G. The company was founded in 1876 by Lars Magnus Ericsson and is jointly controlled by the Wallenberg family through its holding company Investor AB, and the universal bank Handelsbanken through its investment company Industrivärden. The Wallenbergs and the Handelsbanken sphere acquired their v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bombardier Inc
Bombardier Inc. () is a Canadian business jet manufacturer. It was also formerly a manufacturer of commercial jets, public transport vehicles, trains, and recreational vehicles, with the last being spun-off as Bombardier Recreational Products. The company originally produced Ski-doo snowmobiles, over time expanding into the aviation, light and heavy rail, and public transit businesses. Bombardier manufactures several series of corporate jets, Global 7500, Global Express, Challenger 650 and Challenger 3500. History Bombardier Recreational Products In January 1934, a blizzard prevented Joseph-Armand Bombardier from reaching the nearest hospital in time to save his two-year-old son, Yvon, who died from appendicitis complicated by peritonitis. Bombardier was a mechanic who dreamed of building a vehicle that could "float on snow". In 1935, in a repair shop in Valcourt, Quebec, he designed and produced the first snowmobile using a drive system he developed that revolutio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Cable
A power cable is an electrical cable, an assembly of one or more electrical conductors, usually held together with an overall sheath. The assembly is used for transmission of electrical power. Power cables may be installed as permanent wiring within buildings, buried in the ground, run overhead, or exposed. Power cables that are bundled inside thermoplastic sheathing and that are intended to be run inside a building are known as NM-B (nonmetallic sheathed building cable). Flexible power cables are used for portable devices, mobile tools, and machinery. History The first power distribution system developed by Thomas Edison in 1882 in New York City used copper rods, wrapped in jute and placed in rigid pipes filled with a bituminous compound. Although vulcanized rubber had been patented by Charles Goodyear in 1844, it was not applied to cable insulation until the 1880s, when it was used for lighting circuits. Rubber-insulated cable was used for 11,000-volt circuits in 1897 install ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inductor
An inductor, also called a coil, choke, or reactor, is a passive two-terminal electrical component that stores energy in a magnetic field when electric current flows through it. An inductor typically consists of an insulated wire wound into a coil. When the current flowing through the coil changes, the time-varying magnetic field induces an electromotive force (''emf'') (voltage) in the conductor, described by Faraday's law of induction. According to Lenz's law, the induced voltage has a polarity (direction) which opposes the change in current that created it. As a result, inductors oppose any changes in current through them. An inductor is characterized by its inductance, which is the ratio of the voltage to the rate of change of current. In the International System of Units (SI), the unit of inductance is the henry (H) named for 19th century American scientist Joseph Henry. In the measurement of magnetic circuits, it is equivalent to . Inductors have values that typically ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transformer
A transformer is a passive component that transfers electrical energy from one electrical circuit to another circuit, or multiple circuits. A varying current in any coil of the transformer produces a varying magnetic flux in the transformer's core, which induces a varying electromotive force (EMF) across any other coils wound around the same core. Electrical energy can be transferred between separate coils without a metallic (conductive) connection between the two circuits. Faraday's law of induction, discovered in 1831, describes the induced voltage effect in any coil due to a changing magnetic flux encircled by the coil. Transformers are used to change AC voltage levels, such transformers being termed step-up or step-down type to increase or decrease voltage level, respectively. Transformers can also be used to provide galvanic isolation between circuits as well as to couple stages of signal-processing circuits. Since the invention of the first constant-potential transfo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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