Termini - Susan's picks from Geneva, Barcelona, France
Geneva - CERN, a bus tour, and the botanical garden
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Here is Susan near an exhibit of a break in CERN's LHC ring. The two brass discs that form the "eyes" in the end of the tube are the cross section of the two actual accelerator tubes, one in each direction. Particles travel in a penny-sized hole through these tubes.
Here is Susan near an exhibit of a break in CERN's LHC ring. The two brass discs that form the "eyes" in the end of the tube are the cross section of the two actual accelerator tubes, one in each direction. Particles travel in a penny-sized hole through these tubes.
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Nov 13, 2013 22:45 GMT
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