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The pips were originally controlled by two mechanical clocks located in the Royal Greenwich Observatory that had electrical contacts attached to their pendula. Two clocks were used in case of a breakdown of one. These sent a signal each second to the BBC, which converted them to the audible oscillatory tone broadcast. [9]
19 September – The presentation of BBC Schools changes with the introduction of the countdown clock of disappearing dots around a spinning 'Schools and Colleges' legend. Special holding captions with the phrase 'Follows Shortly' were beginning to be used for junctions longer than the 60 seconds that the ident required. [4] 1978. No events. 1979
In spoken language, the 24-hour clock has become the dominant form during the second half of the 20th century [citation needed], especially for formal announcements and exact points in time. Systematic use of the 24-hour clock by German radio and TV announcers, along with the proliferation of digital clocks, may have been a significant factor ...
A clock ident is a form of television ident in which a clock is displayed, reading the current time, and usually alongside the logo of that particular television station. Clock idents are typically used before news bulletins and closedown , though in the past quite commonly preceded regular programming.
GCSE Bitesize was launched in January 1998, covering seven subjects. For each subject, a one- or two-hour long TV programme would be broadcast overnight in the BBC Learning Zone block, and supporting material was available in books and on the BBC website. At the time, only around 9% of UK households had access to the internet at home. [3]
A hexadecimal clock-face (using the Florence meridian) Hexadecimal time is the representation of the time of day as a hexadecimal number in the interval [0, 1). The day is divided into 10 16 (16 10) hexadecimal hours, each hour into 100 16 (256 10) hexadecimal minutes, and each minute into 10 16 (16 10) hexadecimal seconds.
BBC Schools, also known as BBC for Schools and Colleges or BBC Education, is the educational programming strand set up by the BBC in 1957, broadcasting a range of educational programmes for children aged 5–16.
The BBC Learning Zone (previously The Learning Zone) was an educational strand run by the BBC as an overnight service on BBC Two. It broadcast programming aimed at students in Primary, Secondary and Higher Education as well as to adult learners.