Channel 5

Channel 5 may refer to:

In the Americas

In Asia

Televisa

Grupo Televisa, S.A.B. (Spanish pronunciation: [teleˈβisa]) is a Mexican multimedia mass media company, and the largest in Latin America as well as the first of the Spanish-speaking world. It is a major international entertainment business, with much of its programming airing in the United States on Univision, with which it has an exclusive contract.

History

Grupo Televisa was founded in 1955 as Telesistema Mexicano, linking Mexico's first three television stations: XHTV-TV (founded in 1950), XEW-TV (1951) and XHGC-TV (1952). It was (and currently still is) owned by the Azcárraga family, O'Farril family and Ernesto Barrientos Reyes, who had signed on Mexico's first radio station, XEW-AM, in 1930. Its headquarters, known as Televicentro, were originally located on Avenida Chapultepec in downtown Mexico City. The building opened on February 10, 1952.

The channel was the first national network to be broadcast in color in 1963. Before the launch, Telesistema began airing in color in the late 1950s in select cities along the U.S.-Mexico border, given the fact that color signals were already present since the start of US color television in the decade starting from 1954.

Network

Networking and networking may refer to:

Biological, biosocial, electric, and electronic

Art, entertainment, and media

In organizations

Canal

Canals and navigations are human-made channels for water. In the vernacular both are referred to as 'canals'. The main difference between them is that a navigation parallels a river and shares its drainage basin, while a canal cuts across a drainage divide.

Types of artificial waterways

A navigation is a series of channels that run roughly parallel to the valley and stream bed of an unimproved river. A navigation always shares the drainage basin of the river. A vessel uses the calm parts of the river itself as well as improvements, traversing the same changes in height.

A true canal is a channel that cuts across a drainage divide, making a navigable channel connecting two different drainage basins.

Most commercially important canals of the first half of the 19th-century were a little of each, using rivers in long stretches, and divide crossing canals in others. This is true for many canals still in use.

Structures used in artificial waterways

Both navigations and canals use engineered structures to improve navigation: