From the archive

His Holiness the Dalai Lama visits CERN

30 August 1983

CERN is a centre for scientific research, but also a place for exchanges between science and other fields of human culture and understanding. The visit of His Holiness the Dalai Lama on 30 August 1983 provided just such an opportunity. In the morning he and his delegation of monks toured some of CERN’s facilities, including UA1, where the recent discovery of the W and Z bosons had taken place. After joining the visitors for lunch, some of CERN’s physicists gave short presentations on various aspects of CERN’s work, and a discussion explored the different viewpoints of Buddhists and physicists on a range of topics of mutual interest.

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Speeches from the Swiss and French presidents at the LEP ground-breaking ceremony

13 September 1983

CERN staff and their families were joined by numerous distinguished guests for the official ceremony that launched civil engineering work for the Large Electron-Positron (LEP) collider project on 13 September 1983. Speeches by Herwig Schopper (CERN’s Director-General) and Presidents François Mitterrand and Pierre Aubert  were followed by an inaugural ceremony, then music and celebrations on the lawn.

 With a circumference of 27 kilometres, LEP was the largest electron-positron accelerator ever built, and excavation of the LEP tunnel was Europe's largest civil-engineering project prior to the Channel Tunnel. LEP operated for 11 years from July 1989 until its closure on 2 November 2000 to make way for construction of the Large Hadron Collider (LHC) in the same tunnel.

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First outline of the World Wide Web

12 March 1989

Tim Berners-Lee made a first proposal for information management at CERN in March 1989 (no exact date is given). A later version was written in 1990, but this early document is particularly interesting because it includes annotations by his boss, Mike Sendall, whose general comment was ‘Vague but exciting…’! The project eventually grew to become the World Wide Web.  

In this document Berners-Lee outlined the problems of losing information at CERN, the advantages of linked information and hypertext and the practical requirements of his idea. He proposed ‘a universal linked information system, in which generality and portability are more important than fancy graphics techniques and complex extra facilities. The aim of the project would be to allow a place to be found for putting any information or reference which one felt was important, and a way of finding it afterwards.’ With the help of Robert Cailliau and others he was able to make the dream a reality.

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