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M42 (sub-basement)
M42 is a sub-basement of Grand Central Terminal in Midtown Manhattan, New York City. The basement contains an electrical substation that provides electricity to the terminal and helps power its tracks' third rails. The facility opened in 1918 as a steam plant; the closest electrical substation at the time was at 50th Street. In 1929, New York Central closed the 50th Street location and reconstructed the basement facility, opening it in February 1930. It fell into obscurity for several decades, until tours were held and media was written in the 21st century focusing on the space. Site and surrounding facilities The M42 sub-basement is in an underground section of Grand Central Terminal in Midtown Manhattan, New York City. It is part of the station's basements, together among the largest in the city. The M42 basement was installed in the former boiler facility excavated in the bedrock beneath the present-day Grand Central Market and the entrance to the Graybar Building, three l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GCT M42 Basement-Untapped New York-Michelle Young 01
GCT may refer to: Medicine * Germ cell tumor * Giant-cell tumor of bone * Glucose challenge test * Granulosa cell tumor Transport * Gauge Change Train, a Japanese train * Ghazipur City railway station, in Uttar Pradesh, India * Grand Canyon Bar 10 Airport, in Arizona, United States * Grand Central Terminal, in New York City * Great Coates railway station in England * Grimsby-Cleethorpes Transport, former municipal bus company of Grimsby and Cleethorpes, England * Gwinnett County Transit, in Georgia, United States Other uses * Galapagos Conservation Trust, a British charity * Genetic coding technologies, a frequently advertised investment area * Geometric complexity theory * German Colonial Tovar dialect of German, spoken in Venezuela * Global Champions Tour, a show jumping series * ''Gloucester County Times'', a daily newspaper in New Jersey * Government College of Technology (other) * Grand Chess Tour, an annual circuit of chess tournaments * Grande Cadence ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
50th Street Service Plant
5 (five) is a number, numeral and digit. It is the natural number, and cardinal number, following 4 and preceding 6, and is a prime number. It has attained significance throughout history in part because typical humans have five digits on each hand. In mathematics 5 is the third smallest prime number, and the second super-prime. It is the first safe prime, the first good prime, the first balanced prime, and the first of three known Wilson primes. Five is the second Fermat prime and the third Mersenne prime exponent, as well as the third Catalan number, and the third Sophie Germain prime. Notably, 5 is equal to the sum of the ''only'' consecutive primes, 2 + 3, and is the only number that is part of more than one pair of twin primes, ( 3, 5) and (5, 7). It is also a sexy prime with the fifth prime number and first prime repunit, 11. Five is the third factorial prime, an alternating factorial, and an Eisenstein prime with no imaginary part and real part of the form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waldorf Astoria New York
The Waldorf Astoria New York is a luxury hotel and condominium residence in Midtown Manhattan in New York City. The structure, at 301 Park Avenue between 49th and 50th Streets, is a 47-story Art Deco landmark designed by architects Schultze and Weaver, which was completed in 1931. The building was the world's tallest hotel from 1931 until 1963 when it was surpassed by Moscow's Hotel Ukraina by . An icon of glamour and luxury, the Waldorf Astoria is one of the world's most prestigious and best-known hotels. Waldorf Astoria Hotels & Resorts is a division of Hilton Hotels, and a portfolio of high-end properties around the world operates under the name, including in New York City. Both the exterior and the interior of the Waldorf Astoria are designated by the New York City Landmarks Preservation Commission as official landmarks. The original Waldorf–Astoria was built in two stages along Fifth Avenue and opened in 1893; it was demolished in 1929 to make way for the construct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Westinghouse Electric Corporation
The Westinghouse Electric Corporation was an American manufacturing company founded in 1886 by George Westinghouse. It was originally named "Westinghouse Electric & Manufacturing Company" and was renamed "Westinghouse Electric Corporation" in 1945. The company acquired the CBS television network in 1995 and was renamed "CBS Corporation" until being acquired by Viacom in 1999, a merger completed in April 2000. The CBS Corporation name was later reused for one of the two companies resulting from the split of Viacom in 2006. The Westinghouse trademarks are owned by Westinghouse Electric Corporation, and were previously part of Westinghouse Licensing Corporation. The nuclear power business, Westinghouse Electric Company, was spun off from the Westinghouse Electric Corporation in 1999. History Westinghouse Electric was founded by George Westinghouse in Pittsburgh, Pennsylvania, on January 8, 1886. The firm became active in developing electric infrastructure throughou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand Hyatt New York
The Hyatt Grand Central New York is a hotel located at 125 East 42nd Street, adjoining Grand Central Terminal, in the Midtown Manhattan neighborhood of New York City. It operated as the 2,000-room Commodore Hotel between 1919 and 1976. Hotel chain Hyatt and real estate developer Donald Trump converted the hotel to the 1,400-room Grand Hyatt New York between 1978 and 1980, encasing the facade in glass and renovating the interior. , the hotel is planned to be replaced with a skyscraper named Project Commodore after 2023. The New York Central Railroad had acquired the site in 1910 and started constructing the hotel in October 1916. The Commodore was designed by Warren & Wetmore, with the Fuller Company as the hotel's general contractor. The hotel was either 26 or 28 stories high and had an "H"-shaped floor plan and a brick-and-terracotta facade. It contained a large lobby designed in a manner resembling an Italian courtyard, as well as various dining rooms and ballrooms. The Commo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Consolidated Edison
Consolidated Edison, Inc., commonly known as Con Edison (stylized as conEdison) or ConEd, is one of the largest investor-owned energy companies in the United States, with approximately $12 billion in annual revenues as of 2017, and over $62 billion in assets. The company provides a wide range of energy-related products and services to its customers through its subsidiaries: *Consolidated Edison Company of New York, Inc. (CECONY), a regulated utility providing electric and gas service in New York City and Westchester County, New York, and steam service in the borough of Manhattan; *Orange and Rockland Utilities, Inc., a regulated utility serving customers in a area in southeastern New York and northern New Jersey; *Con Edison Solutions, an energy services company; *Con Edison Energy, a wholesale energy services company; *Con Edison Development, a company that owns and operates renewable and energy infrastructure projects, and, *Con Edison Transmission, Inc., which invests ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Third Rail
A third rail, also known as a live rail, electric rail or conductor rail, is a method of providing electric power to a railway locomotive or train, through a semi-continuous rigid conductor placed alongside or between the rails of a railway track. It is used typically in a mass transit or rapid transit system, which has alignments in its own corridors, fully or almost fully segregated from the outside environment. Third rail systems are usually supplied from direct current electricity. Modern tram systems, street-running, avoid the risk of electrocution by the exposed electric rail by implementing a segmented ground-level power supply, where each segment is electrified only while covered by a vehicle which is using its power. The third-rail system of electrification is not related to the third rail used in dual gauge railways. Description Third-rail systems are a means of providing electric traction power to trains using an additional rail (called a "conductor rail") ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Direct Current
Direct current (DC) is one-directional flow of electric charge. An electrochemical cell is a prime example of DC power. Direct current may flow through a conductor such as a wire, but can also flow through semiconductors, insulators, or even through a vacuum as in electron or ion beams. The electric current flows in a constant direction, distinguishing it from alternating current (AC). A term formerly used for this type of current was galvanic current. The abbreviations ''AC'' and ''DC'' are often used to mean simply ''alternating'' and ''direct'', as when they modify '' current'' or '' voltage''. Direct current may be converted from an alternating current supply by use of a rectifier, which contains electronic elements (usually) or electromechanical elements (historically) that allow current to flow only in one direction. Direct current may be converted into alternating current via an inverter. Direct current has many uses, from the charging of batteries to large po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternating Current
Alternating current (AC) is an electric current which periodically reverses direction and changes its magnitude continuously with time in contrast to direct current (DC) which flows only in one direction. Alternating current is the form in which electric power is delivered to businesses and residences, and it is the form of electrical energy that consumers typically use when they plug kitchen appliances, televisions, fans and electric lamps into a wall socket. A common source of DC power is a battery cell in a flashlight. The abbreviations ''AC'' and ''DC'' are often used to mean simply ''alternating'' and ''direct'', as when they modify '' current'' or ''voltage''. The usual waveform of alternating current in most electric power circuits is a sine wave, whose positive half-period corresponds with positive direction of the current and vice versa. In certain applications, like guitar amplifiers, different waveforms are used, such as triangular waves or square waves. Audio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volt
The volt (symbol: V) is the unit of electric potential, electric potential difference ( voltage), and electromotive force in the International System of Units (SI). It is named after the Italian physicist Alessandro Volta (1745–1827). Definition One volt is defined as the electric potential between two points of a conducting wire when an electric current of one ampere dissipates one watt of power between those points. Equivalently, it is the potential difference between two points that will impart one joule of energy per coulomb of charge that passes through it. It can be expressed in terms of SI base units ( m, kg, s, and A) as : \text = \frac = \frac = \frac. It can also be expressed as amperes times ohms (current times resistance, Ohm's law), webers per second (magnetic flux per time), watts per ampere (power per current), or joules per coulomb (energy per charge), which is also equivalent to electronvolts per elementary charge: : \text = \text\Omeg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Bronx
The Bronx () is a borough of New York City, coextensive with Bronx County, in the state of New York. It is south of Westchester County; north and east of the New York City borough of Manhattan, across the Harlem River; and north of the New York City borough of Queens, across the East River. The Bronx has a land area of and a population of 1,472,654 in the 2020 census. If each borough were ranked as a city, the Bronx would rank as the ninth-most-populous in the U.S. Of the five boroughs, it has the fourth-largest area, fourth-highest population, and third-highest population density.New York State Department of Health''Population, Land Area, and Population Density by County, New York State – 2010'' retrieved on August 8, 2015. It is the only borough of New York City not primarily on an island. With a population that is 54.8% Hispanic as of 2020, it is the only majority-Hispanic county in the Northeastern United States and the fourth-most-populous nationwide. The Bronx ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Morris, Bronx
Port Morris is a mixed use, primarily industrial neighborhood geographically located in the southwest Bronx, New York City. The neighborhood is part of Bronx Community Board 1. Its boundaries are the Major Deegan Expressway and Bruckner Expressway to the north, East 149th Street to the east, the East River to the southeast, the Bronx Kill to the south, and the Harlem River (Park Avenue stub) to the west. Its ZIP Code is 10454 and 10451. The neighborhood is served by the NYPD's 40th Precinct. Oak Point, the southern tip of the South Bronx, is in Port Morris; it contains the Oak Point Yard. The area is also traversed by the Bruckner Expressway, a major freeway. Most of the neighborhood is within walking distance from several stations of IRT Pelham Line (). Demographics Port Morris predominantly consists of Latin Americans (primarily Puerto Rican), African Americans as well as a small white population concentrated mainly in the western portion of Bruckner Boulevard. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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