HOME





Smithsonian Channel (UK)
Smithsonian Channel was a British free-to-air television channel that was launched as the UK version of the US documentary network Smithsonian Channel. It launched on 12 February 2019 and closed down on 6 January 2023. The content of the channel, much of which is drawn from the US station, comprised predominantly original non-fiction programming covering a range of historical, scientific and cultural subjects. Carriage Test transmissions for the new services began with the addition of High-definition television, HD and subsequently Standard-definition television, SD broadcast capacity on the Astra 2G satellite in late 2018. The channel was officially made available on 12 February 2019. Ahead of the launch, it had been suggested that the network would begin on satellite, then launch on Freeview (UK), Freeview in the spring, though it launched on all four platforms, along with Freesat. Closure On December 15, 2022, it was announced that the channel would be closing on Januar ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


1080i
In high-definition television (HDTV) and video display technology, 1080i is a video display format with 1080 lines of vertical resolution and Interlaced video, interlaced scanning method. This format was once a standard in HDTV. It was particularly used for broadcast television because it can deliver high-resolution images without needing excessive bandwidth. This format is used in the SMPTE 292M standard. Definition The number "1080" in 1080i refers to the number of horizontal lines that make up the vertical resolution of the display. Each of these lines contributes to the overall detail and clarity of the image. The letter "i" stands for Interlaced video, interlaced. This is a technique where the image is not displayed all at once. Instead, the frame is split into two fields. One field contains the odd-numbered lines, and the other field contains the even-numbered lines. These fields are displayed in rapid succession, giving the appearance of a full image to the human eye. The ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


High-definition Television
High-definition television (HDTV) describes a television or video system which provides a substantially higher image resolution than the previous generation of technologies. The term has been used since at least 1933; in more recent times, it refers to the generation following standard-definition television (SDTV). It is the standard video format used in most broadcasts: Terrestrial television, terrestrial broadcast television, cable television, satellite television. Formats HDTV may be transmitted in various formats: * 720p (): 921,600 pixels * 1080i () interlaced scan: 1,036,800 pixels (≈1.04Mpx). * 1080p () progressive scan: 2,073,600 pixels (≈2.07Mpx). ** Some countries also use a non-standard CTA resolution, such as : 777,600 pixels (≈0.78Mpx) per field or 1,555,200 pixels (≈1.56Mpx) per frame When transmitted at two megapixels per frame, HDTV provides about five times as many pixels as SD (standard-definition television). The increased resolution provides for a cl ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Defunct Television Channels In The United Kingdom
Defunct may refer to: * ''Defunct'' (video game), 2014 * Zombie process or defunct process, in Unix-like operating systems See also * * :Former entities * End-of-life product * Obsolescence Obsolescence is the process of becoming antiquated, out of date, old-fashioned, no longer in general use, or no longer useful, or the condition of being in such a state. When used in a biological sense, it means imperfect or rudimentary when comp ...
{{Disambiguation ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Television Networks In The United Kingdom
Television (TV) is a telecommunication medium for transmitting moving images and sound. Additionally, the term can refer to a physical television set rather than the medium of transmission. Television is a mass medium for advertising, entertainment, news, and sports. The medium is capable of more than "radio broadcasting", which refers to an audio signal sent to radio receivers. Television became available in crude experimental forms in the 1920s, but only after several years of further development was the new technology marketed to consumers. After World War II, an improved form of black-and-white television broadcasting became popular in the United Kingdom and the United States, and television sets became commonplace in homes, businesses, and institutions. During the 1950s, television was the primary medium for influencing public opinion.Diggs-Brown, Barbara (2011''Strategic Public Relations: Audience Focused Practice''p. 48 In the mid-1960s, color broadcasting was in ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Television Channels And Stations Established In 2019
Television (TV) is a telecommunication medium for transmitting moving images and sound. Additionally, the term can refer to a physical television set rather than the medium of transmission. Television is a mass medium for advertising, entertainment, news, and sports. The medium is capable of more than "radio broadcasting", which refers to an audio signal sent to radio receivers. Television became available in crude experimental forms in the 1920s, but only after several years of further development was the new technology marketed to consumers. After World War II, an improved form of black-and-white television broadcasting became popular in the United Kingdom and the United States, and television sets became commonplace in homes, businesses, and institutions. During the 1950s, television was the primary medium for influencing public opinion.Diggs-Brown, Barbara (2011''Strategic Public Relations: Audience Focused Practice''p. 48 In the mid-1960s, color broadcasting was intro ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

PBS America
PBS America is a British free-to-air television channel derived from PBS, an American public television broadcaster similar to the BBC and Channel 4. It is a joint venture between entrepreneur David Lyons and PBS Distribution, itself a joint venture of PBS and the WGBH Educational Foundation, which owns the international rights to the bulk of PBS's output. PBS America operates much like BBC Studios, a profit-making enterprise managed separately from the main non-profit, publicly financed arm, that will ideally generate money for its owner. It is provided by pay-television operators as part of their channel packages and carries advertising. Unlike PBS in the United States it does not solicit donations from viewers. Availability PBS America was launched on 1 November 2011 (as PBS UK) on Sky and Virgin Media. On 23 August 2011, PBS UK launched a placeholder channel called ''Rosa'' on Sky channel 231; however, they were able to acquire the more prominent channel 166 EPG slot f ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Smithsonian Channel (Canada)
Smithsonian Channel is a Canadian pay television channel, owned and operated by Blue Ant Media. Smithsonian Networks, a subsidiary of Paramount Global’s MTV Entertainment Group division, owners of the American channel Smithsonian Channel, of the same name from which its brand and programming is licensed, serve as a minority partner. The channel broadcasts factual programming on categories such as air and space, science and nature, pop culture, and history. History In April 2006, John S. Panikkar (co-founder of the channel's original owner, High Fidelity HDTV), was granted a licence by the Canadian Radio-television and Telecommunications Commission (CRTC) to launch ''MeridianHD'', described as ''"a national, English-language Category 2 high definition (HD) specialty programming undertaking... that would consist of programs dedicated exclusively to the exploration of geography, people, places and cultures. The programming would focus on the roots of human development as well as teac ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Pluto TV
Pluto TV is an American free ad-supported streaming television service owned and operated by the Paramount Streaming division of Paramount Global. Founded by Tom Ryan (business executive), Tom Ryan, Ilya Pozin and Nick Grouf in 2013 and based in Los Angeles, California, Pluto is available in the Americas and Europe. It primarily offers content through digital broadcast programming, linear channels designed to emulate the experience of traditional broadcast programming. The service's revenue is generated from Advertising, video advertisements seen during programming within commercial breaks structured similarly to those found on conventional television. Pluto licenses its content directly from providers; as of March 2020, it had deals with 170 content partners providing approximately 425 channels and 100,000 unique hours worth of programming. In October 2020, Pluto TV became part of the newly created ViacomCBS Streaming (renamed Paramount Streaming in February 2022), both to be le ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Paramount+
Paramount+ (formerly known as CBS All Access in the United States and 10 All Access in Australia) is an American Video on demand#Subscription models, subscription video on-demand Over-the-top media service, over-the-top Streaming media, streaming service owned by Paramount Global. The service's content is drawn primarily from the List of libraries owned by Paramount Global, libraries of CBS, Nickelodeon, MTV, Comedy Central, BET, Smithsonian Channel, the Smithsonian Channel, Showtime (TV network), Showtime, and Paramount Pictures. It also shows original series and films, live streaming Broadcasting of sports events, sports coverage, and in the United States, live streaming of CBS News and Stations, local CBS television stations. The service was launched by CBS Corporation in the United States in 2014, as CBS All Access, initially focusing on the live streaming of CBS programming from its local affiliates, as well as on-demand access to CBS programs and library content. The servi ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Freesat
Freesat is a British free-to-air satellite television service, first formed as a joint venture between the BBC and ITV plc and now owned by Everyone TV (itself owned by all of the four UK Public broadcasting, public service broadcasters, BBC, ITV plc, ITV, Channel Four Television Corporation, Channel 4 and Channel 5 Broadcasting Limited, Channel 5). The service was formed as a memorandum in 2007 and has been marketed since 6 May 2008. Freesat offers a satellite alternative to the Freeview (UK), Freeview service on digital terrestrial television, with a broadly similar selection of channels available without subscription for users purchasing a receiver. The service also makes use of the additional capacity available on satellite broadcasting to offer a selection of 60 () High-definition television, high-definition channels from broadcasters including BBC, ITV, Channel 4, Channel 5, Sky Mix, Arirang TV, Bloomberg Television, Bloomberg, Daystar (TV network), Daystar, Discovery Net ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Freeview (UK)
Freeview is the United Kingdom's sole Digital terrestrial television in the United Kingdom, digital terrestrial television platform. It is operated by Everyone TV and DTV Services Ltd, a joint venture between the BBC, ITV plc, ITV, Channel Four Television Corporation, Channel 4, Channel 5 Broadcasting Limited, 5 and Sky UK, Sky. It was launched on 30 October 2002, taking over the licence from ITV Digital which collapsed that year. The service provides consumer access via an Television antenna, aerial to the Digital terrestrial television in the United Kingdom#The multiplexes, seven DTT multiplexes covering the United Kingdom. As of July 2020, it has 85 TV channels, 26 digital radio channels, 10 HD channels, six text services, 11 streamed channels, and one interactive channel. Delivery of standard-definition television and radio is labelled Freeview, while delivery of HDTV is called Freeview HD. Reception of Freeview requires a DVB-T/DVB-T2 Tuner (television), tuner, either in a ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Astra 2G
Astra 2G is one of the Astra communications satellites owned and operated by SES, launched to the Astra 28.2°E orbital position on 27 December 2014, at 21:37:49 UTC from Baikonur Cosmodrome. Astra 2G is positioned at 28.5° East (part of the Astra 28.2°E orbital position) and is the last of three "second generation" satellites launched to this position to replace the first generation Astra 2A, Astra 2B, Astra 2C and Astra 2D satellites originally positioned there between 1998 and 2001, and it joined Astra 2E and Astra 2F launched in 2013 and 2012, respectively. Market Astra 2G carries both Ku-band and Ka-band payloads and will deliver broadcast, VSAT and broadband services to Europe, the Middle East and Africa, and will also provide the ability to connect West Africa to Europe via Ka-band.''ASTRA 2G''
SES Fact Sheet January 2015 Ac ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]