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Des centaines de millions de collisions par seconde ; des détecteurs qui collectent des signaux à analyser jour et nuit ; Le LHC et ses expériences fabriquent des millions de gigaoctets de données. La grille de calcul, cet immense réseau informatique planétaire, a été inventée pour traiter et stocker ces montagnes de données. Comment fonctionne-t-elle ? Qui l'utilise ? Quelles sont ses performances alors le LHC fonctionne depuis maintenant presque 2 ans ? Quelles sont ses autres applications en dehors de la physique des particules ? Nous allons faire cet état des lieux avec Oliver Keeble, Ingénieur en informatique au CERN qui travaille sur la grille de calcul. Produced by: CERN video productions Director: CERN video productions 13:00 min. / 05 December 2011 / © 2011 CERN www.cern.ch Language French
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Archive for December 5, 2011
Quoi de neuf @ CERN ? n°3 GRID computing-french.
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What’s new @CERN? n°3 GRID computing. resubida
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Hundreds of millions of collisions per second — Detectors collecting data to analyse 24/7 : the LHC and its experiements generate millions of gigabytes of data. The Computing Grid, a huge, worldwide network of computers was invented to manage, process and store these phenomenal volumes of data. How does it work ? Who uses it ? What is its performance since the LHC started up nearly two years ago? What are its other applications outside particle physics ? We're going to review all this with Oliver Keeble, Computing engineer at CERN who works on the computing Grid. See you straight after this.. Produced by: CERN video productions Director: CERN video productions 13:00 min. / 05 December 2011 / © 2011 CERN Language: English www.cern.ch
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What’s new @CERN? n°3 GRID computing.
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of millions of collisions per second — Detectors collecting data to analyse 24/7 : the LHC and its experiements generate millions of gigabytes of data. The Computing Grid, a huge, worldwide network of computers was invented to manage, process and store these phenomenal volumes of data. How does it work ? Who uses it ? What is its performance since the LHC started up nearly two years ago? What are its other applications outside particle physics ? We're going to review all this with Oliver Keeble, Computing engineer at CERN who works on the computing Grid. See you straight after this.. Produced by: CERN video productions Director: CERN video productions 13:00 min. / 05 December 2011 / © 2011 CERN Language: English www.cern.ch
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NASA’s Kepler Confirms Its First Planet In Habitable Zone
NASA’s Kepler mission has confirmed its first planet in the “habitable zone,” the region around a star where liquid water could exist on a planet’s surface.
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NASA’s Voyager Hits New Region at Solar System Edge
NASA’s Voyager 1 spacecraft has entered a new region between our solar system and interstellar space.
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NASA Finds Japan Tsunami Waves Merged, Doubling Power
NASA and university researchers have discovered the tsunami generated by the magnitude 9.0 quake off northeastern Japan in March 2011 was a long-hypothesized “merging tsunami”
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New NASA Dawn Visuals Show Vesta’s ‘Color Palette’
New color data from NASA’s Dawn mission give scientists an inside look at the chemical composition of giant asteroid Vesta.
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