Back to album: The SPS tunnel with and without shuttering
The SPS, with its 7 km circular tunnel, extended CERN beyond the Meyrin site. Construction began in 1972.
The metal structure of the shuttering used when pouring the concrete walls of the SPS tunnel gave this remarkable optical effect.
Suggest a caption| Original source: | Photographic negative |
| Original dimensions: | 10cmx12.5cm |
| Original reference: | 48-2-74 |
| Location: | , |
| Note: | Image scanned from original photo negative on 30 Sep 2014 |
| Related links: | CERN Courier vol 44 no 8 : October 2004 |
| 討論這評論: |
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記錄創建於2000-11-07，最後更新在2021-06-28
