The excavated cavern for the L3 particle detector,photographed in 1987. L3 will be one of 4 major detectors at the new LEP (Large Electron- Positron) collider,due to start work in 1989 at CERN,the European particle physics laboratory outside Geneva. The giant detector will consist of a number of sub-detectors,including a central tracking chamber,lepton & hadron calorimeters,& muon tracking chambers. These will be surrounded by a magnet consisting of 8500 tonnes of iron & standing 15. 8 metres high & 16 metres long. LEP's circular underground ring,27 km in circumference,will be the largest scientific instrument ever built | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Cern |
Bildgröße: | 4394 px × 4394 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
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