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SA-3 also featured the first use of retrorockets on Apollo hardware. These were the only functional part on SA-3 of what would become the S-I/S-IV stage separation system, which would separate the two stages in later missions. These four small solid rockets were located 90 degrees apart around the top of the S-I stage, with their nozzles aimed up.
A social networking service is an online platform that people use to build social networks or social relationships with other people who share similar personal or career interests, activities, backgrounds or real-life connections.
The PLATO system was launched in 1960 at the University of Illinois and subsequently commercially marketed by Control Data Corporation.It offered early forms of social media features with innovations such as Notes, PLATO's message-forum application; TERM-talk, its instant-messaging feature; Talkomatic, perhaps the first online chat room; News Report, a crowdsourced online newspaper, and blog ...
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[1] [3] Social network analysis is now one of the major paradigms in contemporary sociology, and is also employed in a number of other social and formal sciences. Together with other complex networks , it forms part of the nascent field of network science .
SA-3 Goa, the NATO reporting name of the Isayev S-125, a Soviet surface-to-air missile system; Sonic Advance 3, a Game Boy Advance game; SA3 coupler, an automatic ...
Atresmedia Corporación de Medios de Comunicación, S.A., previously Grupo Antena 3, is a Spanish media group, present in the television, radio and filmmaking industries. Significant shareholders include Grupo Planeta and Bertelsmann .
A schematic, or schematic diagram, is a designed representation of the elements of a system using abstract, graphic symbols rather than realistic pictures. A schematic usually omits all details that are not relevant to the key information the schematic is intended to convey, and may include oversimplified elements in order to make this essential meaning easier to grasp, as well as additional ...