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History of discoveries timeline. Year. Event. 600 BCE. Ancient Greek philosopher Thales of Miletus described static electricity by rubbing fur on substances such as amber. 1600. English scientist William Gilbert coined the word electricus after careful experiments. He also explained the magnetism of Earth. 1660.
Logic gate. A logic circuit diagram for a 4-bit carry lookahead binary adder design using only the AND, OR, and XOR logic gates. A logic gate is a device that performs a Boolean function, a logical operation performed on one or more binary inputs that produces a single binary output. Depending on the context, the term may refer to an ideal ...
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.
ISBN. 978-0-316-42303-8. OCLC. 4975337702. Boy 87 (Refugee 87) is a contemporary novel by Ele Fountain. The refugee crisis is one of the themes in this novel. It is published by Pushkin Children's Books in the UK and by Little Brown in the US (as Refugee 87). The book was written while the author was living in Ethiopia.
The Micro Bit (also referred to as BBC Micro Bit or stylized as micro:bit) is an open source hardware ARM -based embedded system designed by the BBC for use in computer education in the United Kingdom. It was first announced on the launch of BBC's Make It Digital campaign on 12 March 2015 [5][6] with the intent of delivering 1 million devices ...
A circuit diagram (or: wiring diagram, electrical diagram, elementary diagram, electronic schematic) is a graphical representation of an electrical circuit. A pictorial circuit diagram uses simple images of components, while a schematic diagram shows the components and interconnections of the circuit using standardized symbolic representations.
The idea of "digital manufacturing" became prominent in the early 1970s, with the release of Dr. Joseph Harrington's book, Computer Integrated Manufacturing. [5] However, it was not until 1984 when computer-integrated manufacturing began to be developed and promoted by machine tool manufacturers and the Computer and Automated Systems Association and Society of Manufacturing Engineers (CASA/SME).
Anthony Babington. Anthony Babington (24 October 1561 – 20 September 1586) was an English gentleman convicted of plotting the assassination of Elizabeth I of England and conspiring with the imprisoned Mary, Queen of Scots, for which he was hanged, drawn and quartered. The "Babington Plot" and Mary's involvement in it were the basis of the ...