On the outskirts of Lisbonne took place the ATP tennis tournament of Estoril. Nice little tournament, where it is difficult to buy a tournament T-shirt. 
Federer decided to play at this rather minor tournament to get some practive on clay. On Friday, his quarter-final opponent was the local player Frederico Gil. It was the first time that a Portuguese player took on a World Number 1.
The spectators were nonetheless very supportive of Federer. Not so many people were waving flags, probably because the weather was unsettled to say the least. Federer's game was interrupted three times (!) by showers.
In the end, Federer prevailed 6-4 and 6-1. He was as usual very light on his feet, although he was not yet sliding like one should on clay. He made some very nice shots and his balls had much speed on his forehand. We saw a few aces, some volleys and a couple of long rallies. Good practice game. Federer bettered the record of his girlfriend who managed a quarter final there a few years ago. Federer mentioned that she was angry at him that she did not come to the stadium today. Good player with a good sense of humour.

Later on Friday, World Number 4 Davydenko also won his game, but with more difficulties. Eventually he was the one who faced Federer in the final played on Sunday. Federer won after Davydenko gave up in the second set for obscure reasons.






On a final note, it is there that was signed the Treaty of Lisbonne in 2007, giving birth to the latest European Union Treaty. Another reason to be proud of this building. And a sign that Portugal can project its glorious past into the present.

This open day was a huge success, with 73000 people queue - for hours - to get a glimpse at this fantastic scientific experiment. While waiting to get inside the tunnel, I was happy to notice that so many people are actually interested by science, by knowledge. It is also a sign that not everybody thinks that Switzerland is only chocolate, cheese, mountains and banks. And it was very encouraging to see that there were many French people there as well. This CERN is truly a regional symbol. Actually it is more an international entreprise, since there are more than 100 nationalities represented among the 5000 employees.
The total cost is estimated at 10 billion Swiss francs and it took more than 7 years to complete. What stoke me at first, was that it looks so much like an industrial masterpiece, and not so much like a scientific experiment.
So, inside the tunnel, there are three tubes. The particules will travel inside them almost at the speed of light, meaning that they will cover the 27 km 11000 times per second! They will eventually collide. All this will be possible thanks to a highly complex system of magnets, at super low temperatures (around -271 degrees; meaning that it will be the world's largest fridge!) and at the same pressure that exists in interplanetary space. It will be recorded thanks to sofisticated detectors and cameras and stored in the most powerful supercomputer system in the world. The tour guide, who was a CERN scientist, explained all the mechanisms, but I must admit it was too technical for me. 


