Thursday, August 17, 2017

Thonin Les Bains and the accelerator.

Apart from the natural beauty of the area and of course Geneva a major draw card was the CERN particle accelerator. The first of a series of buildings was the Globe of Science and Innovation which housed the Universe of Particles. The sculpture outside "Wondering the Immeasurable" has numerous names and formula of those who have worked at CERN and some of their hypothesis.

CERN's latest accelerator is the Hadron Collider which comprises a 27 km circular tunnel 100 m underground (as no one owns that land) where particles are accelerated to just under the speed of light while being held in the middle of the tunnel by huge magnets so that they can then crash into one another at enormous force to produce ever smaller matter. The resultant data is then shared world wide where scientists analyse the data given their particular research interest. This has given rise to many theories such as Up and Down Quarks (the smallest matter?) which have yet to be seen but seem likely to exist…….

The research ranges from the smallest matter to help us understand what we and the world comprises to those studying the start of the universe (based on the big bang…)
Our tour included the control room where they were ramping down the magnets (to enable them to cool) and collecting and throwing away the remnant particles. I have to say it was mind blowing stuff which was very simply explained so that we came away with the idea that we had some understanding. Our guide (who was a scientist) encouraged questions and Glen had a few very knowledgeable queries that were well explained. Even the amusing query as to the reason for the bunny on top of one of the desks had a scientific basis to it. (Glen insisted he knew there would be a good reason before he asked the question…….)
The first accelerator (Synchotron) was built in 1957 and stayed in service for over 30 years. In order to ensure the Nuclear research was not used for improving arms CERN was set up on the basis that all research would be out into the public domain so that no single nation could benefit from the results. 
As we were only a few hundred kilometres from Narbonne, cousin Nancy and Sasha drove over to catch up with us. The last time they saw Tieve and Seren was June 2009 (refer blog) and they had not met previously met Daelin. We caught up in Geneva for some pasta and a bit of wine.
Nancy had arranged to stay in Thonin so Helen and I went and picked them up from the hotel and spent a wonderfully quiet morning exploring the colourful town.
It has a great vantage point over the lake and us sufficiently high and steep to warrant a funicular.
The week passed quickly and we were soon headed back to “Blighty”. With the ‘van we decided to make this a two day trip during which Tieve accompanied us while the rest of the team forged ahead. Our overnight stop near Dijon had a restaurant which had much more appeal than cooking. Tieve was happy to try new foods and found the escargots to her liking.
After dinner a walk around the lake was appropriate. Although a bit over 4 kms it appeared very short as the antics Tieve got up to were hilarious and we spent much of the walk just chortling.
The stillness of the evening continued the following morning with an eery mist holding back the rising sun.
As it did so the silhouette of a hardly distinguishable boat tested the eyesight – was this fishermen or someone disposing of a body……. 

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