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Rapid transit or mass rapid transit ( MRT ) or heavy rail , commonly referred to as metro , is a type of high-capacity public transport that is generally built in urban areas . A grade separated rapid transit line below ground surface through a tunnel can be regionally called a subway , tube , metro or underground . They are sometimes grade-separated on elevated railways , in which case some are referred to as el trains – short for "elevated" – or skytrains . Rapid transit systems are railways , usually electric , that unlike buses or trams operate on an exclusive right-of-way , which cannot be accessed by pedestrians or other vehicles.

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123-650: This is a list of organizations involved in genetics research . Research Centre for Medical Genetics (RCMG) , Moscow Moscow Moscow is the capital and largest city of Russia . The city stands on the Moskva River in Central Russia , with a population estimated at over 13 million residents within the city limits, over 19.1 million residents in the urban area, and over 21.5 million residents in its metropolitan area . The city covers an area of 2,511 square kilometers (970 sq mi), while

246-425: A body of water), which are potential congestion sites but also offer an opportunity for transfers between lines. Ring lines provide good coverage, connect between the radial lines and serve tangential trips that would otherwise need to cross the typically congested core of the network. A rough grid pattern can offer a wide variety of routes while still maintaining reasonable speed and frequency of service. A study of

369-450: A code for its stations. Unlike that of Singapore's MRT, it is mostly numbers. Based on the line number, for example Sinyongsan station, is coded as station 429. Being on Line 4, the first number of the station code is 4. The last two numbers are the station number on that line. Interchange stations can have multiple codes. Like City Hall station in Seoul which is served by Line 1 and Line 2. It has

492-646: A code of 132 and 201 respectively. The Line 2 is a circle line and the first stop is City Hall, therefore, City Hall has the station code of 201. For lines without a number like Bundang line it will have an alphanumeric code. Lines without a number that are operated by KORAIL will start with the letter 'K'. With widespread use of the Internet and cell phones globally, transit operators now use these technologies to present information to their users. In addition to online maps and timetables, some transit operators now offer real-time information which allows passengers to know when

615-565: A conventional track is often provided in case of flat tires and for switching . There are also some rubber-tired systems that use a central guide rail , such as the Sapporo Municipal Subway and the NeoVal system in Rennes , France. Advocates of this system note that it is much quieter than conventional steel-wheeled trains, and allows for greater inclines given the increased traction of

738-415: A daily newspaper. In the 1830s, general Alexander Bashilov planned the first regular grid of city streets north from Petrovsky Palace. Khodynka field south of the highway was used for military training. Smolensky Rail station (forerunner of Belorussky Rail Terminal ) was inaugurated in 1870. Sokolniki Park , in the 18th century the home of the tsar's falconers well outside Moscow, became contiguous with

861-405: A dedicated right-of-way are typically used only outside dense areas, since they create a physical barrier in the urban fabric that hinders the flow of people and vehicles across their path and have a larger physical footprint. This method of construction is the cheapest as long as land values are low. It is often used for new systems in areas that are planned to fill up with buildings after the line

984-418: A large number of factors, including geographical barriers, existing or expected travel patterns, construction costs, politics, and historical constraints. A transit system is expected to serve an area of land with a set of lines , which consist of shapes summarized as "I", "L", "U", "S", and "O" shapes or loops. Geographical barriers may cause chokepoints where transit lines must converge (for example, to cross

1107-629: A large part of the network, for example, in outer suburbs, runs at ground level. In most of Britain , a subway is a pedestrian underpass . The terms Underground and Tube are used for the London Underground . The North East England Tyne and Wear Metro , mostly overground, is known as the Metro . In Scotland , the Glasgow Subway underground rapid transit system is known as the Subway . In Ireland ,

1230-452: A line is obtained by multiplying the car capacity, the train length, and the service frequency . Heavy rapid transit trains might have six to twelve cars, while lighter systems may use four or fewer. Cars have a capacity of 100 to 150 passengers, varying with the seated to standing ratio  – more standing gives higher capacity. The minimum time interval between trains is shorter for rapid transit than for mainline railways owing to

1353-602: A metro. In Spain, such systems are present in Madrid , Barcelona , Bilbao and Valencia . In Portugal, Lisbon has a metro. The Italian cities of Catania , Genoa , Milan , Naples , Rome and Turin also have metro lines. In Germany and Austria they rapid transit is known as U-Bahn , which are often supported by S-Bahn systems. In Germany, U-Bahn systems exist in Berlin , Hamburg , Munich and Nuremberg , while in Austria such

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1476-572: A prosperous city that would eclipse its parent principality of Vladimir by the 1320s. On the right bank of the Moskva River, at a distance of eight kilometres (5 mi) from the Kremlin, by 1282 Daniel founded the first monastery with the wooden church of St. Daniel-Stylite, which is now the Danilov Monastery. Daniel died in 1303, aged 42. Before his death, he became a monk and, according to his will,

1599-503: A record 411 hours in July 2014, 79% of possible sunshine. December 2017 was the darkest month in Moscow since records began, with only six minutes of sunlight. Temperatures in the centre of Moscow are often significantly higher than in the outskirts and nearby suburbs, especially in winter. For example, if the average January temperature in the north-east of Moscow is −6.2 °C (20.8 °F), in

1722-558: A specialized transit police may be established. These security measures are normally integrated with measures to protect revenue by checking that passengers are not travelling without paying. Some subway systems, such as the Beijing Subway , which is ranked by Worldwide Rapid Transit Data as the "World's Safest Rapid Transit Network" in 2015, incorporates airport-style security checkpoints at every station. Rapid transit systems have been subject to terrorism with many casualties, such as

1845-448: A symptom of disorderly lifestyles of lower-class Russians recently arrived from the farms. Elites called for improved sanitation, which became part of Catherine's plans for increasing control over social life. National political and military successes from 1812 through 1855 calmed the critics and validated efforts to produce a more enlightened and stable society. There was less discussion about the poor conditions of public health. However, in

1968-592: A system exists in Vienna . In addition, the small, car-free town of Serfaus in the Austrian state of Tyrol also features a short U-Bahn line. There are no U-Bahn systems in the German-speaking part of Switzerland, but the city of Lausanne has its own, small metro system. In Zurich, Switzerland's largest city, a project for a U-Bahn network was stopped by a referendum in the 1970s and instead its S-Bahn system

2091-499: A week or two at a time. In the winter, average temperatures normally drop to approximately −10 °C (14 °F), though almost every winter there are periods of warmth with day temperatures rising above 0 °C (32 °F), and periods of cooling with night temperatures falling below −20 °C (−4 °F). These periods usually last about a week or two. The growing season in Moscow normally lasts for 156 days usually around 1 May to 5 October. The highest temperature ever recorded

2214-528: Is 19.7 °C (67.5 °F). The lowest ever recorded temperature was −42.1 °C (−43.8 °F) in January 1940. Snow, which is present for about five months a year, often begins to fall mid-October, while snow cover lies in late November and melts at the end of March. On average, Moscow has 1731 hours of sunshine per year, varying from a low of 8% in December to 52% from May to August. This large annual variation

2337-770: Is a shortened reference to a metropolitan area . Rapid transit systems such as the Washington Metrorail , Los Angeles Metro Rail , the Miami Metrorail , and the Montreal Metro are generally called the Metro . In Philadelphia , the term "El" is used for the Market–Frankford Line which runs mostly on an elevated track, while the term "subway" applies to the Broad Street Line which is almost entirely underground. Chicago 's commuter rail system that serves

2460-608: Is a single corporate image for the entire transit authority, but the rapid transit uses its own logo that fits into the profile. A transit map is a topological map or schematic diagram used to show the routes and stations in a public transport system. The main components are color-coded lines to indicate each line or service, with named icons to indicate stations. Maps may show only rapid transit or also include other modes of public transport. Transit maps can be found in transit vehicles, on platforms , elsewhere in stations, and in printed timetables . Maps help users understand

2583-656: Is a surname, most common in Russia, Bulgaria , Ukraine and North Macedonia . Additionally, there are similarly named places in Poland like Mozgawa . According to a Finno-Ugric hypothesis, the Merya and Muroma people, who were among the pre-Slavic tribes which inhabited the area, called the river Mustajoki "Black river", and the name of the river derives from this term. Other theories, having little or no scientific basis, are rejected by linguists. The original Old Russian form of

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2706-472: Is about −7.0 °C (19.4 °F). At the end of January–February it is often colder, with frosts reaching −30.0 °C (−22.0 °F) a few nights per year (2006, 2010, 2011, 2012, and 2013). The last decade was the warmest in the history of meteorological observations of Moscow. Temperature changes in the city are depicted in the table below: Moscow is one of the few cities with paleontological monuments of world significance on its territory. One of them

2829-506: Is built. Most rapid transit trains are electric multiple units with lengths from three to over ten cars. Crew sizes have decreased throughout history, with some modern systems now running completely unstaffed trains. Other trains continue to have drivers, even if their only role in normal operation is to open and close the doors of the trains at stations. Power is commonly delivered by a third rail or by overhead wires . The whole London Underground network uses fourth rail and others use

2952-480: Is due to convective cloud formation. In the winter, moist air from the Atlantic condenses in the cold continental interior, resulting in very overcast conditions. However, this same continental influence results in considerably sunnier summers than oceanic cities of similar latitude such as Edinburgh . Between 2004 and 2010, the average was between 1800 and 2000 hours with a tendency to more sunshine in summer months, up to

3075-437: Is global, not regional. During the summer, extreme heat is often observed in the city (2001, 2002, 2003, 2010 , 2011, 2021 ). Along with a southern part of Central Russia , after recent years of hot summer seasons, the climate of the city gets hot-summer classification trends. Winter also became significantly milder: for example, the average January temperature in the early 1900s was −12.0 °C (10.4 °F), while now it

3198-527: Is home to Russian companies in different industries and is served by a comprehensive transit network, which includes four international airports , ten railway terminals, a tram system , a monorail system , and the Moscow Metro , which is the busiest metro system in Europe and one of the largest rapid transit systems in the world. The city has over 40 percent of its territory covered by greenery, making it one of

3321-416: Is necessary, rolling stock with a smaller loading gauge from one sub network may be transported along other lines that use larger trains. On some networks such operations are part of normal services. Most rapid transit systems use conventional standard gauge railway track . Since tracks in subway tunnels are not exposed to rain , snow , or other forms of precipitation , they are often fixed directly to

3444-628: Is one of twelve Hero Cities . The demonym for a Moscow resident is rendered as Muscovite in English. The site of modern-day Moscow has been inhabited since prehistoric times. Among the earliest finds are relics of the Lyalovo culture , which experts assign to the Neolithic period. They confirm that the first inhabitants of the area were hunters and gatherers. Around 950 AD, two Slavic tribes, Vyatichi and Krivichi , settled here. The Vyatichi may have formed

3567-548: Is referred to simply as "the subway", despite 40% of the system running above ground. The term "L" or "El" is not used for elevated lines in general as the lines in the system are already designated with letters and numbers. The "L" train or L (New York City Subway service) refers specifically to the 14th Street–Canarsie Local line, and not other elevated trains. Similarly, the Toronto Subway is referred to as "the subway", with some of its system also running above ground. These are

3690-412: Is serviced by at least one specific route with trains stopping at all or some of the line's stations. Most systems operate several routes, and distinguish them by colors, names, numbering, or a combination thereof. Some lines may share track with each other for a portion of their route or operate solely on their own right-of-way. Often a line running through the city center forks into two or more branches in

3813-733: Is the Gorodnya River with its tributaries, on the banks of which outcrops of the Quaternary and older Cretaceous periods are located. Fossils of the bivalve mollusk Inoceramus kleinii and tubular passages of burrowing animals, described in 2017 as a new ichnospecies Skolithos gorodnensis , were discovered in the Coniacian deposits near the stream bed of the Bolshaya Glinka River. Ichnogenera Diplocraterion , Planolites , Skolithos and possibly Ophiomorpha were found in

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3936-733: Is the most commonly used term for underground rapid transit systems used by non-native English speakers. Rapid transit systems may be named after the medium by which passengers travel in busy central business districts ; the use of tunnels inspires names such as subway , underground , Untergrundbahn ( U-Bahn ) in German, or the Tunnelbana (T-bana) in Swedish. The use of viaducts inspires names such as elevated ( L or el ), skytrain , overhead , overground or Hochbahn in German. One of these terms may apply to an entire system, even if

4059-443: The 2021 Russian census , the population was 13,010,112; up from 11,503,501 in the 2010 Russian census . Rapid transit Modern services on rapid transit systems are provided on designated lines between stations typically using electric multiple units on railway tracks . Some systems use guided rubber tires , magnetic levitation ( maglev ), or monorail . The stations typically have high platforms, without steps inside

4182-564: The Albian deposits. Paleolithic flint tools were discovered in the Quaternary deposits of the Bolshaya Glinka stream bed. In 1878, paleontologist Hermann Trautschold discovered the left flipper of an ichthyosaur near the village of Mnevniki, which later became part of Moscow. In 2014, the animal was named Undorosaurus trautscholdi , after its discoverer. Trautschold determined the age of

4305-605: The Dublin Area Rapid Transit is despite the name considered a commuter rail due to usage of mainline railways. In France, large cities, such as Paris , Marseille and Lyon , feature a Métro . Also the smaller cities of Lille Rennes have a light metro. Furthermore, Brussels in Belgium, and Amsterdam and Rotterdam in the Netherlands have metro systems in place. Several Southern European contries also have

4428-724: The Hudson and Manhattan Railroad K-series cars from 1958, the New York City Subway R38 and R42 cars from the late-1960s, and the Nagoya Municipal Subway 3000 series , Osaka Municipal Subway 10 series and MTR M-Train EMUs from the 1970s, were generally only made possible largely due to the relatively generous loading gauges of these systems and also adequate open-air sections to dissipate hot air from these air conditioning units. Especially in some rapid transit systems such as

4551-429: The London Underground . In 1868, New York opened the elevated West Side and Yonkers Patent Railway , initially a cable-hauled line using stationary steam engines . As of 2021 , China has the largest number of rapid transit systems in the world  – 40 in number, running on over 4,500 km (2,800 mi) of track – and was responsible for most of the world's rapid-transit expansion in

4674-722: The Metropolitan Railway opened publicly in London in 1863. High capacity monorails with larger and longer trains can be classified as rapid transit systems. Such monorail systems recently started operating in Chongqing and São Paulo . Light metro is a subclass of rapid transit that has the speed and grade separation of a "full metro" but is designed for smaller passenger numbers. It often has smaller loading gauges, lighter train cars and smaller consists of typically two to four cars. Light metros are typically used as feeder lines into

4797-741: The Moja Ulitsa (in English: My Street ) urban redevelopment program or the Residency renovation one. By its territorial expansion on 1 July 2012, southwest into the Moscow Oblast the area of the capital more than doubled, going from 1,091 to 2,511 square kilometers (421 to 970 sq mi), resulting in Moscow becoming the largest city on the European continent by area; it also gained an additional population of 233,000 people. The annexed territory

4920-578: The Montreal Metro (opened 1966) and Sapporo Municipal Subway (opened 1971), their entirely enclosed nature due to their use of rubber-tyred technology to cope with heavy snowfall experienced by both cities in winter precludes any air-conditioning retrofits of rolling stock due to the risk of heating the tunnels to temperatures that would be too hot for passengers and for train operations. In many cities, metro networks consist of lines operating different sizes and types of vehicles. Although these sub-networks may not often be connected by track, in cases when it

5043-524: The Moskva and Neglinnaya and be filled with water from Neglinnaya. Known as the Alevizov moat and with a length of 541 metres (1,775 feet), width of 36 metres (118 feet), and depth of 9.5 to 13 metres (31–43 feet) was lined with limestone and, in 1533, fenced on both sides with low, four-metre-thick (13-foot) cogged-brick walls. In the 16th and 17th centuries, three circular defenses were built: Kitay-gorod ,

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5166-523: The Prague Metro . The London Underground and Paris Métro are densely built systems with a matrix of crisscrossing lines throughout the cities. The Chicago 'L' has most of its lines converging on The Loop , the main business, financial, and cultural area. Some systems have a circular line around the city center connecting to radially arranged outward lines, such as the Moscow Metro 's Koltsevaya Line and Beijing Subway 's Line 10 . The capacity of

5289-532: The Republic of Crimea . The areas operate in what is referred to in international standards as Moscow Standard Time (MSK, МСК ) , which is 3 hours ahead of UTC , or UTC+3 . Daylight saving time is no longer observed. According to the geographical longitude the average solar noon in Moscow occurs at 12:30. Moscow has a humid continental climate ( Köppen : Dfb ) with long, cold (although average by Russian standards) winters usually lasting from mid-November to

5412-656: The Singapore MRT , Changi Airport MRT station has the alphanumeric code CG2, indicating its position as the 2nd station on the Changi Airport branch of the East West Line. Interchange stations have at least two codes, for example, Raffles Place MRT station has two codes, NS26 and EW14, the 26th station on the North South Line and the 14th station on the East West Line. The Seoul Metro is another example that utilizes

5535-667: The Wehrmacht and 650,000-1,280,000 for the Red Army. During the postwar years, there was a housing crisis, solved by the invention of high-rise apartments . There are over 11,000 of these standardised and prefabricated apartment blocks, housing most of Moscow's population, making it by far the city with the most high-rise buildings. Apartments were built and partly furnished in the factory, before being raised and stacked into tall columns. The popular Soviet-era comic film Irony of Fate parodies this construction method. The city of Zelenograd

5658-450: The deep tube lines . Historically, rapid transit trains used ceiling fans and openable windows to provide fresh air and piston-effect wind cooling to riders. From the 1950s to the 1990s (and in most of Europe until the 2000s), many rapid transit trains from that era were also fitted with forced-air ventilation systems in carriage ceiling units for passenger comfort. Early rapid transit rolling stock fitted with air conditioning , such as

5781-409: The linear motor for propulsion. Some urban rail lines are built to a loading gauge as large as that of main-line railways ; others are built to a smaller one and have tunnels that restrict the size and sometimes the shape of the train compartments. One example is most of the London Underground , which has acquired the informal term "tube train" due to the cylindrical shape of the trains used on

5904-556: The "White-Walled". The city's limits as marked by the ramparts, are now marked by the Garden Ring . Three square gates existed on the east side of the Kremlin wall, which in the 17th century, were known as Konstantino-Eleninsky, Spassky, Nikolsky (after the icons of Constantine and Helen, the Saviour and St. Nicholas that hung over them). The last two were directly opposite the Red Square, while

6027-432: The 15 world largest subway systems suggested a universal shape composed of a dense core with branches radiating from it. Rapid transit operators have often built up strong brands , often focused on easy recognition – to allow quick identification even in the vast array of signage found in large cities – combined with the desire to communicate speed, safety, and authority. In many cities, there

6150-418: The 15th century, but it was developed into a prestigious area during the 18th century. It was destroyed in the fire of 1812 and was rebuilt completely in the early 19th century. Moscow State University was established in 1755. Its main building was reconstructed after the 1812 fire by Domenico Giliardi . The Moskovskiye Vedomosti newspaper appeared from 1756, originally in weekly intervals, and from 1859 as

6273-432: The 1990s to 2000s, its population rising from below nine to above ten million. Mason and Nigmatullina argue that Soviet-era urban-growth controls produced controlled and sustainable metropolitan development, typified by the greenbelt built in 1935. Since then, however, there has been a dramatic growth of low-density suburban sprawl, created by heavy demand for single-family dwellings as opposed to crowded apartments. In 1995–97

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6396-480: The 1995 Tokyo subway sarin gas attack and the 2005 " 7/7 " terrorist bombings on the London Underground. Some rapid transport trains have extra features such as wall sockets, cellular reception, typically using a leaky feeder in tunnels and DAS antennas in stations, as well as Wi-Fi connectivity. The first metro system in the world to enable full mobile phone reception in underground stations and tunnels

6519-598: The 2010s. The world's longest single-operator rapid transit system by route length is the Shanghai Metro . The world's largest single rapid transit service provider by number of stations (472 stations in total) is the New York City Subway . The busiest rapid transit systems in the world by annual ridership are the Shanghai Metro, Tokyo subway system , Seoul Metro and the Moscow Metro . The term Metro

6642-528: The 21st century, most new expansions and systems are located in Asia, with China becoming the world's leader in metro expansion, operating some of the largest and busiest systems while possessing almost 60 cities that are operating, constructing or planning a rapid transit system . Rapid transit is used for local transport in cities , agglomerations , and metropolitan areas to transport large numbers of people often short distances at high frequency . The extent of

6765-695: The General Staff of the Red Army were located in Moscow. In 1941, 16 divisions of the national volunteers (more than 160,000 people), 25 battalions, and 4 engineering regiments were formed among the Muscovites. Between October 1941 and January 1942, the German Army Group Centre was stopped at the outskirts of the city, then driven off in the Battle of Moscow . Many factories were evacuated, together with much of

6888-595: The Konstantino-Elenensky gate was located behind Saint Basil's Cathedral. The Russian famine of 1601–03 killed perhaps 100,000 in Moscow. Between 1610 and 1612, troops of the Polish–Lithuanian Commonwealth occupied Moscow, as its ruler Sigismund III tried to take the Russian throne. In 1612, Nizhny Novgorod and other Russian cities led by prince Dmitry Pozharsky and Kuzma Minin rose against

7011-519: The MKAD ring road was widened from the initial four to ten lanes. In December 2002 Bulvar Dmitriya Donskogo became the first Moscow Metro station that opened beyond the limits of MKAD. The Third Ring Road , intermediate between the early 19th-century Garden Ring and the Soviet-era outer ring road, was completed in 2004. The greenbelt is becoming more and more fragmented, and satellite cities are appearing at

7134-534: The Mongols under Batu Khan burned the city to the ground and killed its inhabitants. The timber fort na Moskvě "on the Moscow River" was inherited by Daniel , the youngest son of Alexander Nevsky , in the 1260s. Daniel was still a child at the time, and the big fort was governed by tiuns (deputies), appointed by Daniel's paternal uncle, Yaroslav of Tver . Daniel came of age in the 1270s and became involved in

7257-778: The Polish occupants, besieged the Kremlin, and expelled them . In 1613, the Zemsky Sobor elected Michael Romanov tsar, establishing the Romanov dynasty . The 17th century saw several risings, such as the liberation of Moscow from the Polish–Lithuanian invaders (1612), the Salt Riot (1648), the Copper Riot (1662), and the Moscow Uprising of 1682 . During the first half of the 17th century,

7380-491: The US and other Western countries due to the Soviet Union's invasion of Afghanistan in 1979. In 1991 Moscow was the scene of a coup attempt by conservative communists opposed to the liberal reforms of Mikhail Gorbachev . When the USSR was dissolved in 1991, Moscow remained the capital of the Russian Federation . Since then, a market economy has emerged, producing an explosion of Western-style retailing, services, architecture, and lifestyles. The city continued to grow during

7503-438: The White City and the Earthen City. However, in 1547, fires destroyed much of the town, and in 1571 the Crimean Tatars captured Moscow , burning everything except the Kremlin. The annals record that only 30,000 of 200,000 inhabitants survived. The Crimean Tatars attacked again in 1591, but were held back by new walls, built between 1584 and 1591 by a craftsman named Fyodor Kon . In 1592, an outer earth rampart with 50 towers

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7626-448: The actual 20th anniversary of the victory in World War II, Moscow was awarded a title of the Hero City . The Moscow Ring Road (MKAD) was opened in 1961. It had four lanes running 109 kilometres (68 miles) along the city borders. The MKAD marked the administrative boundaries of the city until the 1980s, when outlying suburbs beyond the ring road were incorporated. In 1980, Moscow hosted the Summer Olympic Games , which were boycotted by

7749-507: The ancient " Novgorod Chronicle " and made it a propaganda vehicle for his regime. The original Moscow Kremlin was built in the 14th century. It was reconstructed by Ivan, who in the 1480s invited architects from Renaissance Italy , such as Petrus Antonius Solarius , who designed the new Kremlin wall and its towers, and Marco Ruffo who designed the new palace for the prince. The Kremlin walls as they now appear are those designed by Solarius, completed in 1495. The Kremlin's Great Bell Tower

7872-428: The beginning of rapid transit. Initial experiences with steam engines, despite ventilation, were unpleasant. Experiments with pneumatic railways failed in their extended adoption by cities. In 1890, the City & South London Railway was the first electric-traction rapid transit railway, which was also fully underground. Prior to opening, the line was to be called the "City and South London Subway", thus introducing

7995-399: The capital of the Grand Duchy of Moscow . When the Tsardom of Russia was proclaimed, Moscow remained the political and economic center for most of its history. Under the reign of Peter the Great , the Russian capital was moved to the newly founded city of Saint Petersburg in 1712, decreasing Moscow's influence. Following the Russian Revolution and the establishment of the Russian SFSR ,

8118-499: The capital was moved back to Moscow in 1918, where it later became the political center of the Soviet Union . In the aftermath of the dissolution of the Soviet Union , Moscow remained the capital city of the newly established Russian Federation. The northernmost and coldest megacity in the world, Moscow is governed as a federal city , where it serves as the political, economic, cultural, and scientific center of Russia and Eastern Europe . As an alpha world city , Moscow has one of

8241-441: The city and −30 °C (−22 °F) in the suburbs to above 5 °C (41 °F) in the winter, and from 10 to 35 °C (50 to 95 °F) in the summer. Typical high temperatures in the warm months of June, July, and August are around a comfortable 20 to 26 °C (68 to 79 °F), but during heat waves (which can occur between May and September), daytime high temperatures often exceed 30 °C (86 °F), sometimes for

8364-449: The city. The plague epidemics ravaged Moscow in 1570–1571, 1592 and 1654–1656. The plague killed upwards of 80% of the people in 1654–55. Fires burned out much of the wooden city in 1626 and 1648. In 1712 Peter the Great moved his government to the newly built Saint Petersburg on the Baltic coast. After losing the status as capital, the population at first decreased, from 200,000 in the 17th century to 130,000 in 1750. But after 1750,

8487-447: The course of the Russo-Polish War (1654–1667) . These new outskirts became known as the Meshchanskaya sloboda , after Ruthenian meshchane "town people". The term meshchane acquired pejorative connotations in 18th-century Russia and today means "petty bourgeois" or "narrow-minded philistine". The entire city of the late 17th century are contained within what is today Moscow's Central Administrative Okrug . Numerous disasters befell

8610-464: The destruction during the French occupation, a Commission for the Construction of the City of Moscow was established. It launched a great program of rebuilding, including a partial replanning of the centre. Among many buildings constructed, or reconstructed, was the Grand Kremlin Palace and the Kremlin Armoury , the Moscow University , the Moscow Manege (Riding School), and the Bolshoi Theatre . The Arbat Street had been in existence since at least

8733-414: The display of the transit network. Often this has the effect of compressing the distance between stations in the outer area of the system, and expanding distances between those close to the center. Some systems assign unique alphanumeric codes to each of their stations to help commuters identify them, which briefly encodes information about the line it is on, and its position on the line. For example, on

8856-456: The end of March, and warm summers. More extreme continental climates at the same latitude – such as parts of Eastern Canada or Siberia – have much colder winters than Moscow, suggesting that there is still significant moderation from the Atlantic Ocean despite the fact that Moscow is far from the sea. Weather can fluctuate widely, with temperatures ranging from −25 °C (−13 °F) in

8979-666: The end of the 1920s. A new anti-religious campaign, launched in 1929, coincided with the collectivization of peasants; the destruction of churches in the cities peaked around 1932. In 1937 letters were written to the Central Committee of the Communist Party of the Soviet Union to rename Moscow to "Stalindar" or "Stalinodar". Stalin rejected this suggestion. During World War II, the Soviet State Committee of Defence and

9102-584: The entire metropolitan area is called Metra (short for Met ropolitan Ra il), while its rapid transit system that serves the city is called the "L" . Boston's subway system is known locally as "The T". In Atlanta , the Metropolitan Atlanta Rapid Transit Authority goes by the acronym "MARTA." In the San Francisco Bay Area , residents refer to Bay Area Rapid Transit by its acronym "BART". The New York City Subway

9225-487: The expanding city in the later 19th century and was developed into a public municipal park in 1878. The suburban Savyolovsky Rail Terminal was built in 1902. In January 1905, the institution of the City Governor, or Mayor , was officially introduced, and Alexander Adrianov became Moscow's first official mayor. When Catherine II came to power in 1762, the city's filth and the smell of sewage were depicted by observers as

9348-505: The floor rather than resting on ballast , such as normal railway tracks. An alternate technology, using rubber tires on narrow concrete or steel roll ways , was pioneered on certain lines of the Paris Métro and Mexico City Metro , and the first completely new system to use it was in Montreal , Canada. On most of these networks, additional horizontal wheels are required for guidance, and

9471-511: The fringe. Summer dachas are being converted into year-round residences, and with the proliferation of automobiles there is heavy traffic congestion. Multiple old churches and other examples of architectural heritage that had been demolished during the Stalin era have been restored, such as the Cathedral of Christ the Saviour . In 2010s Moscow's Administration has launched some long duration projects like

9594-546: The government, and from 20 October the city was declared to be in a siege. Its remaining inhabitants built and manned antitank defenses, while the city was bombarded from the air. On 1 May 1944, a medal "For the defence of Moscow" and in 1947 another medal "In memory of the 800th anniversary of Moscow" was instituted. German and Soviet casualties during the battle have been debated, as sources provide different estimates. Total casualties between 30 September 1941, and 7 January 1942, are estimated to be between 248,000 and 400,000 for

9717-768: The greenest cities in the world. The city's name is thought to be derived from the Moskva River . Theories of the origin of the name of the river have been proposed. The most linguistically well-grounded and widely accepted is from the Proto-Balto-Slavic root * mŭzg -/ muzg - from the Proto-Indo-European * meu - "wet", so the name Moskva might signify a river at a wetland or marsh. Its cognates include Russian : музга , muzga "pool, puddle", Lithuanian : mazgoti and Latvian : mazgāt "to wash", Sanskrit : májjati "to drown", Latin : mergō "to dip, immerse". In many Slavic countries Moskov

9840-439: The interconnections between different parts of the system; for example, they show the interchange stations where passengers can transfer between lines. Unlike conventional maps, transit maps are usually not geographically accurate, but emphasize the topological connections among the different stations. The graphic presentation may use straight lines and fixed angles, and often a fixed minimum distance between stations, to simplify

9963-427: The latter forms came the modern Russian name Москва , Moskva , which is a result of morphological generalization with the numerous Slavic ā -stem nouns . The form Moskovĭ has left traces in other languages, including English: Moscow ; German : Moskau ; French : Moscou ; Portuguese : Moscou, Moscovo ; and Spanish : Moscú . Moscow has acquired epithets , such as The Third Rome . Moscow

10086-417: The leading Moscow weather station is situated, is 156 metres (512 feet). Teplostan Upland is the city's highest point at 255 metres (837 feet). The width of Moscow city (not limiting MKAD ) from west to east is 39.7 km (24.7 mi), and the length from north to south is 51.8 km (32.2 mi). Moscow serves as the reference point for the time zone used in most of European Russia , Belarus and

10209-587: The lines of the Lyon Metro includes a section of rack (cog) railway , while the Carmelit , in Haifa, is an underground funicular . For elevated lines, another alternative is the monorail , which can be built either as straddle-beam monorails or as a suspended monorail . While monorails have never gained wide acceptance outside Japan, there are some such as Chongqing Rail Transit 's monorail lines which are widely used in

10332-545: The main rapid transit system. For instance, the Wenhu Line of the Taipei Metro serves many relatively sparse neighbourhoods and feeds into and complements the high capacity metro lines. Some systems have been built from scratch, others are reclaimed from former commuter rail or suburban tramway systems that have been upgraded, and often supplemented with an underground or elevated downtown section. Ground-level alignments with

10455-459: The majority of Moscow's indigenous population. The first known reference to Moscow was in 1147, as a meeting place of Yuri Dolgorukiy and Sviatoslav Olgovich . At the time it was a minor town on the western border of Vladimir-Suzdal Principality. In 1156, Dolgorukiy fortified the town by creating a wooden wall; this structure became the Kremlin. In the course of the Mongol invasion of Kievan Rus' ,

10578-519: The medieval Muscovy state). He began fighting the Tatars, enlarged the territory of Muscovy, and enriched his capital city. By 1500 it had a population of 100,000 and was one of the largest cities in the world. He conquered the far larger principality of Novgorod to the north, which had been allied to the hostile Lithuanians. Thus he enlarged the territory sevenfold, from 430,000 to 2,800,000 square kilometres (170,000 to 1,080,000 square miles). He took control of

10701-500: The moat. Books were sold on this bridge and stone platforms were built nearby for guns – "raskats". The Tsar Cannon was located on the platform of the Lobnoye mesto . The road connecting Moscow with St. Petersburg, now the M10 highway , was completed in 1746, its Moscow end following the old Tver road, which had existed since the 16th century. It became known as Peterburskoye Schosse after it

10824-589: The most powerful cities in Russia. In 1380, prince Dmitry Donskoy of Moscow led a united Russian army to an important victory over the Mongols in the Battle of Kulikovo . Afterward, Moscow took the leading role in liberating Russia from Mongol domination. In 1480, Ivan III had finally broken the Russians free from Tatar control, and Moscow became the capital of an empire that would eventually encompass all of Russia and Siberia , and parts of many other lands. In 1462 Ivan III became Grand Prince of Moscow (then part of

10947-472: The name is reconstructed as * Москы , * Mosky , hence it was one of a few Slavic ū -stem nouns . As with other nouns of that declension, it had been undergoing a morphological transformation at the early stage of the development of the language, as a result, the first written references in the 12th century were Московь , Moskovĭ ( accusative case ), Москви , Moskvi ( locative case ), Москвe/Москвѣ , Moskve/Moskvě ( genitive case ). From

11070-418: The network map "readable" by illiterate people, this system has since become an "icon" of the system. Compared to other modes of transport, rapid transit has a good safety record, with few accidents. Rail transport is subject to strict safety regulations , with requirements for procedure and maintenance to minimize risk. Head-on collisions are rare due to use of double track, and low operating speeds reduce

11193-402: The next vehicle will arrive, and expected travel times. The standardized GTFS data format for transit information allows many third-party software developers to produce web and smartphone app programs which give passengers customized updates regarding specific transit lines and stations of interest. Mexico City Metro uses a unique pictogram for each station. Originally intended to help make

11316-949: The occurrence and severity of rear-end collisions and derailments . Fire is more of a danger underground, such as the King's Cross fire in London in November 1987, which killed 31 people. Systems are generally built to allow evacuation of trains at many places throughout the system. High platforms , usually over 1 meter / 3 feet, are a safety risk, as people falling onto the tracks have trouble climbing back. Platform screen doors are used on some systems to eliminate this danger. Rapid transit facilities are public spaces and may suffer from security problems: petty crimes , such as pickpocketing and baggage theft, and more serious violent crimes , as well as sexual assaults on tightly packed trains and platforms. Security measures include video surveillance , security guards , and conductors . In some countries

11439-538: The only two North American systems that are primarily called "subways". In most of Southeast Asia and in Taiwan , rapid transit systems are primarily known by the acronym MRT . The meaning varies from one country to another. In Indonesia , the acronym stands for Moda Raya Terpadu or Integrated Mass [Transit] Mode in English. In the Philippines , it stands for Metro Rail Transit . Two underground lines use

11562-582: The outset. Budapest , Chicago , Glasgow , Boston and New York City all converted or purpose-designed and built electric rail services. Advancements in technology have allowed new automated services. Hybrid solutions have also evolved, such as tram-train and premetro , which incorporate some of the features of rapid transit systems. In response to cost, engineering considerations and topological challenges some cities have opted to construct tram systems, particularly those in Australia, where density in cities

11685-477: The population doubled from 100,000 to 200,000, and it expanded beyond its ramparts in the latter part of the century. In the middle of the 17th century, 20% of Moscow suburb's inhabitants were from the Grand Duchy of Lithuania , being driven from their homeland by Muscovite invaders. By 1682, there were 692 households established north of the ramparts, by Ukrainians and Belarusians abducted from their hometowns in

11808-523: The population grew tenfold over the remaining duration of the Russian Empire, reaching 1.8 million by 1915. The 1770–1772 Russian plague killed up to 100,000 people in Moscow. By 1700, the building of cobbled roads had begun. In 1730, permanent street lights were introduced, and by 1867 many streets had a gaslight. In 1883, near the Prechistinskiye Gates, arc lamps were installed. In 1741 Moscow

11931-491: The power struggles of the principality with lasting success, siding with his brother Dmitry in his bid for the rule of Novgorod . From 1283 he acted as the ruler of an independent principality alongside Dmitry, who became Grand Duke of Vladimir . Daniel has been credited with founding the first Moscow monasteries, dedicated to the Lord's Epiphany and to Saint Daniel. Daniel ruled Moscow as Grand Duke until 1303 and established it as

12054-908: The rapid transit system varies greatly between cities, with several transport strategies. Some systems may extend only to the limits of the inner city, or to its inner ring of suburbs with trains making frequent station stops. The outer suburbs may then be reached by a separate commuter rail network where more widely spaced stations allow higher speeds. In some cases the differences between urban rapid transit and suburban systems are not clear. Rapid transit systems may be supplemented by other systems such as trolleybuses , regular buses , trams , or commuter rail. This combination of transit modes serves to offset certain limitations of rapid transit such as limited stops and long walking distances between outside access points. Bus or tram feeder systems transport people to rapid transit stops. Each rapid transit system consists of one or more lines , or circuits. Each line

12177-525: The rubber tires. However, they have higher maintenance costs and are less energy efficient. They also lose traction when weather conditions are wet or icy, preventing above-ground use of the Montréal Metro and limiting it on the Sapporo Municipal Subway, but not rubber-tired systems in other cities. Some cities with steep hills incorporate mountain railway technologies in their metros. One of

12300-574: The sediments from which the specimen was taken to be Kimmeridgian , but, according to more recent studies, they were formed in the Tithonian age of the Jurassic period. Albian foraminifera and ammonites also known from the Moscow deposits. Fossils of various organisms are on display in Moscow museums, including the Orlov Museum of Paleontology and Vernadsky State Geological Museum . According to

12423-579: The sole collector of taxes for the Mongol rulers, making Moscow the capital of Vladimir-Suzdal . By paying high tribute, Ivan won an important concession from the Khan . While the Khan of the Golden Horde initially attempted to limit Moscow's influence, when the growth of the Grand Duchy of Lithuania began to threaten all of Russia, the Khan strengthened Moscow to counterbalance Lithuania, allowing it to become one of

12546-439: The suburbs it is about −8.3 °C (17.1 °F). The temperature difference between the centre of Moscow and nearby areas of Moscow Oblast can sometimes be more than 10 °C (18 °F) on frosty winter nights. Recent changes in Moscow's regional climate, since it is in the mid-latitudes of the northern hemisphere, are often cited by climate scientists as evidence of global warming , though by definition, climate change

12669-636: The suburbs, allowing a higher service frequency in the center. This arrangement is used by many systems, such as the Copenhagen Metro , the Milan Metro , the Oslo Metro , the Istanbul Metro and the New York City Subway . Alternatively, there may be a single central terminal (often shared with the central railway station), or multiple interchange stations between lines in the city center, for instance in

12792-706: The term subway . In Thailand , it stands for Metropolitan Rapid Transit , previously using the Mass Rapid Transit name. Outside of Southeast Asia, Kaohsiung and Taoyuan, Taiwan , have their own MRT systems which stands for Mass Rapid Transit , as with Singapore and Malaysia . In general rapid transit is a synonym for "metro" type transit, though sometimes rapid transit is defined to include "metro", commuter trains and grade separated light rail . Also high-capacity bus-based transit systems can have features similar to "metro" systems. The opening of London's steam-hauled Metropolitan Railway in 1863 marked

12915-470: The term Subway into railway terminology. Both railways, alongside others, were eventually merged into London Underground . The 1893 Liverpool Overhead Railway was designed to use electric traction from the outset. The technology quickly spread to other cities in Europe , the United States, Argentina, and Canada, with some railways being converted from steam and others being designed to be electric from

13038-511: The trains, requiring custom-made trains in order to minimize gaps between train and platform. They are typically integrated with other public transport and often operated by the same public transport authorities . Some rapid transit systems have at-grade intersections between a rapid transit line and a road or between two rapid transit lines. The world's first rapid transit system was the partially underground Metropolitan Railway which opened in 1863 using steam locomotives , and now forms part of

13161-436: The urban area covers 5,891 square kilometers (2,275 sq mi), and the metropolitan area covers over 26,000 square kilometers (10,000 sq mi). Moscow is among the world's largest cities , being the most populous city in its entirety in Europe, the largest urban and metropolitan area in Europe, and the largest city by land area on the European continent. First documented in 1147, Moscow grew to serve as

13284-591: The use of communications-based train control : the minimum headway can reach 90 seconds, but many systems typically use 120 seconds to allow for recovery from delays. Typical capacity lines allow 1,200 people per train, giving 36,000 passengers per hour per direction . However, much higher capacities are attained in East Asia with ranges of 75,000 to 85,000 people per hour achieved by MTR Corporation 's urban lines in Hong Kong. Rapid transit topologies are determined by

13407-597: The wake of Russia's failures in the Crimean War in 1855–56, confidence in the ability of the state to maintain order in the slums eroded, and demands for improved public health put it back on the agenda. In 1903 the Moskvoretskaya water supply was completed. In November 1917, upon learning of the uprising in Petrograd , Moscow's Bolsheviks began their uprising . On 2 November (15), 1917, after heavy fighting, Soviet power

13530-405: The world's largest urban economies . The city is one of the fastest-growing tourist destinations and is one of Europe's most visited cities . Moscow has the second-highest number of billionaires of any city (tied with Hong Kong ). The Moscow International Business Center is one of the largest financial centers in the world and features the majority of Europe's tallest skyscrapers . Moscow

13653-459: Was 38.2 °C (100.8 °F) at the VVC weather station and 39.0 °C (102.2 °F) in the center of Moscow and Domodedovo airport on 29 July 2010, during the unusual 2010 Northern Hemisphere summer heat waves . Record high and average temperatures were recorded for January, March, April, May, June, July, August, November, and December in 2007–2022. The average July temperature from 1991 to 2020

13776-540: Was Singapore's Mass Rapid Transit (MRT) system, which launched its first underground mobile phone network using AMPS in 1989. Many metro systems, such as the Hong Kong Mass Transit Railway (MTR) and the Berlin U-Bahn, provide mobile data connections in their tunnels for various network operators. The technology used for public, mass rapid transit has undergone significant changes in the years since

13899-563: Was built in 1505–08 and augmented to its present height in 1600. A trading settlement, or posad , grew up to the east of the Kremlin, in the area known as Zaradye . In the time of Ivan III, the Red Square , originally named the Hollow Field appeared. In 1508–1516, the Italian architect Aleviz Fryazin (Novy) arranged for the construction of a moat in front of the eastern wall, which would connect

14022-498: Was built in 1958 at 37 kilometres (23 miles) from the city centre to the north-west, along with the Leningradskoye Shosse , and incorporated as one of Moscow's administrative okrugs . Moscow State University moved to its campus on Sparrow Hills in 1953. In 1959 Nikita Khrushchev launched his anti-religious campaign . Of Moscow's fifty churches operating in 1959, thirty were closed and six demolished. On 8 May 1965, due to

14145-470: Was buried in the cemetery of the St. Daniel Monastery. Moscow was stable and prosperous for many years and attracted refugees from across Russia. The Rurikids maintained large landholdings by practicing primogeniture , whereby all land was passed to the eldest sons. By 1304, Yury of Moscow contested with Mikhail of Tver for the throne of the principality of Vladimir . Ivan I eventually defeated Tver to become

14268-845: Was developed further. Other Central European countries also have metro lines, for example in the cities of Budapest (Hungary), Prague (Czech Republic) and Warsaw (Poland). In Eastern Europe , metro systems are in operation in Minsk (Belarus), Kyiv (Ukraine) and Moscow (Russia). In Southeastern European countries, there are metro systems in Athens and Thessaloniki (Greece), Belgrade (Serbia), Sofia (Bulgaria) and Istanbul (Turkey). In Northern Europe , rapid transit systems exist in Copenhagen (Denmark), Oslo (Norway), Stockholm (Sweden) and Helsinki (Finland). Various terms are used for rapid transit systems around North America . The term metro

14391-507: Was erected around the city, including an area on the right bank of the Moscow River. As an outermost line of defense, a chain of strongly fortified monasteries was established beyond the ramparts to the south and east, principally the Novodevichy Convent and Donskoy , Danilov , Simonov , Novospasskiy , and Andronikov monasteries, most of which now house museums. From its ramparts, the city became poetically known as Bielokamennaya ,

14514-421: Was established in Moscow. Vladimir Lenin , fearing invasion, moved the capital back to Moscow on 12 March 1918. The Kremlin once again became the seat of power, political centre of the new state. With the change in values imposed by communist ideology , the tradition of preserving cultural heritage was broken. Independent preservation societies, even those that defended only secular landmarks, were disbanded by

14637-681: Was low and suburbs tended to spread out . Since the 1970s, the viability of underground train systems in Australian cities, particularly Sydney and Melbourne , has been reconsidered and proposed as a solution to over-capacity. Melbourne had tunnels and stations developed in the 1970s and opened in 1980. The first line of the Sydney Metro was opened in 2019. Since the 1960s, many new systems have been introduced in Europe , Asia and Latin America . In

14760-559: Was officially named Новая Москва (New Moscow). Moscow is situated on the banks of the Moskva River , which flows for just over 500 km (311 mi) through the East European Plain in central Russia, not far from the natural border of the forest and forest- steppe zone. 49 bridges span the river and its canals within the city's limits. The elevation of Moscow at the All-Russia Exhibition Center (VVC), where

14883-596: Was paved in the 1780s. Petrovsky Palace was built in 1776–1780 by Matvey Kazakov . Between 1781 and 1804 the Mytischinskiy water pipe (the first in Russia) was built. When Napoleon invaded Russia in 1812, the Moscovites were evacuated. The Moscow fire was principally the effect of Russian sabotage. Napoleon's Grande Armée was forced to retreat and nearly annihilated by the devastating Russian winter. In 1813, following

15006-616: Was surrounded by a barricade 40 kilometres (25 mi) long, the Kamer-Kollezhskiy barrier, with 16 gates at which customs tolls were collected. Its line is traced today by several streets called val ("ramparts"). In the early 19th century, the Arch of Konstantino-Elenensky gate was paved with bricks, but the Spassky Gate was the main front gate of the Kremlin and used for royal entrances. From this gate, wooden and stone bridges stretched across

15129-584: Was the host city of the 1980 Summer Olympics and one of the host cities of the 2018 FIFA World Cup . The city contains several UNESCO World Heritage Sites and is known for its display of Russian architecture , particularly in areas such as the Red Square and buildings such as the Saint Basil's Cathedral and the Moscow Kremlin , the latter of which is the seat of power of the Government of Russia . Moscow

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