{"id":47055,"date":"2019-05-05T13:02:01","date_gmt":"2019-05-05T11:02:01","guid":{"rendered":"https:\/\/dfg-lfa.org\/?p=47055"},"modified":"2019-05-05T13:03:00","modified_gmt":"2019-05-05T11:03:00","slug":"lehrfahrt-der-ts1-und-ts2-zum-cern","status":"publish","type":"post","link":"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/","title":{"rendered":"Voyage d&rsquo;\u00e9tude des TS1 et TS2 au CERN"},"content":{"rendered":"<p><a href=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-47057\" src=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10-300x199.jpg\" alt=\"Lehrfahrt der TS1 und TS2 zum CERN\" width=\"300\" height=\"199\" srcset=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10-300x199.jpg 300w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10-150x100.jpg 150w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10-768x510.jpg 768w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10-590x392.jpg 590w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10.jpg 772w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>La lumi\u00e8re est une onde et une particule, selon l&rsquo;exp\u00e9rience qu&rsquo;on en fait. Voil\u00e0 o\u00f9 nous en \u00e9tions sur le sujet \u00ab\u00a0le dualisme onde-particule\u00a0\u00bb. Les scientifiques du CERN \u00e0 Gen\u00e8ve nous ont ouvert les yeux sur notre erreur: en effet, la lumi\u00e8re est constitu\u00e9e de particules , qui ont la m\u00eame probabilit\u00e9 de pr\u00e9sence que les ondes. Cette explication nous a d&rsquo;abord sembl\u00e9 illogique mais lorsqu&rsquo;on dispose des bonnes connaissances, la d\u00e9monstration en est (apparemment) tr\u00e8s simple.<\/p>\n<p>Du 31.01 au 03.02, les classes de TS1 et TS2 , acoompagn\u00e9es de leurs professeurs Mme Bischoff et M. Hillebrecht, ont particip\u00e9 ensemble \u00e0 un voyage d&rsquo;\u00e9tude \u00e0 Gen\u00e8ve.<\/p>\n<p>Le premier jour, un arr\u00eat \u00e0 Lausanne pour y dormir nous a permis de visiter la vieille ville.<\/p>\n<p><a href=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/02-9.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-47058\" src=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/02-9-300x199.jpg\" alt=\"Lehrfahrt der TS1 und TS2 zum CERN\" width=\"300\" height=\"199\" srcset=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/02-9-300x199.jpg 300w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/02-9-150x100.jpg 150w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/02-9-768x510.jpg 768w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/02-9-590x392.jpg 590w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/02-9.jpg 772w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>Le lendemain matin, nous sommes arriv\u00e9s \u00e0 Gen\u00e8ve, o\u00f9 nous avons d\u00e9couvert le b\u00e2timent principal ou plut\u00f4t le palais principal de l&rsquo;ONU. Lors de la visite qui a dur\u00e9 une heure, nous avons vu trois salles de conf\u00e9rences, situ\u00e9es dans l&rsquo;ancienne et la nouvelle partie du palais. Dans les diff\u00e9rentes salles, on pouvait admirer diff\u00e9rentes oeuvres d&rsquo;art, parmi lesquelles une peinture murale et de plafond qui racontait l&rsquo;histoire de l&rsquo;ONU et de la Soci\u00e9t\u00e9 des nations qui l&rsquo;a pr\u00e9c\u00e9d\u00e9e. Un autre plafond ressemblait \u00e0 une grotte de stalactites multicolore.<\/p>\n<p><a href=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/03-10.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-47059\" src=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/03-10-300x199.jpg\" alt=\"Lehrfahrt der TS1 und TS2 zum CERN\" width=\"300\" height=\"199\" srcset=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/03-10-300x199.jpg 300w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/03-10-150x100.jpg 150w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/03-10.jpg 504w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>Nous nous sommes ensuite dirig\u00e9s vers le CERN, but de notre voyage. Ce jour-l\u00e0, nous sommes rest\u00e9s dans la partie principale de ce gigantesque complexe, pour ainsi dire dans la centrale de commande. Apr\u00e8s une pr\u00e9sentation orale d&rsquo;un ancien \u00e9l\u00e8ve du LFA, Michael (gr\u00e2ce auquel nous avons pu b\u00e9n\u00e9ficier de cette visite du CERN) , suivie d&rsquo;une s\u00e9ance de questions \u00e0 lui et \u00e0 ses coll\u00e8gues, nos classes se sont divis\u00e9es en petits groupes guid\u00e9s par des employ\u00e9s du CERN pour une visite des lieux. Des expositions nous ont permis de d\u00e9couvrir les diff\u00e9rentes fonctions et les projets de l&rsquo;acc\u00e9l\u00e9rateur de particules qui est l&rsquo;outil des scientifiques l\u00e0-bas. Nous avons aussi eu des informations sur l&rsquo;histoire du CERN et ses conqu\u00eates: parmi celles-ci, on peut \u00e9voquer par exemple la d\u00e9couverte de la particule de Higgs, qui donne aux particules \u00e9l\u00e9mentaires leur masse, ou la cr\u00e9ation de la toile mondiale. Apr\u00e8s le d\u00eener \u00e0 la cantine du CERN, nous avons dormi dans l&rsquo;auberge de jeunesse situ\u00e9e dans le centre de Gen\u00e8ve.<\/p>\n<p><a href=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/04-11.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-47060\" src=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/04-11-199x300.jpg\" alt=\"Lehrfahrt der TS1 und TS2 zum CERN\" width=\"199\" height=\"300\" srcset=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/04-11-199x300.jpg 199w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/04-11-100x150.jpg 100w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/04-11-392x590.jpg 392w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/04-11.jpg 536w\" sizes=\"auto, (max-width: 199px) 100vw, 199px\" \/><\/a>Le lendemain, nous nous sommes int\u00e9ress\u00e9s aux deux exp\u00e9riences\u00a0 ALICE et LHCb. Nous nous sommes rendus sur leurs lieux respectifs et avons eu un aper\u00e7u du mode de fonctionnement des d\u00e9tecteurs et de leurs fonctions en g\u00e9n\u00e9ral. L\u00e0-bas, il y avait bien s\u00fbr des scientifiques du CERN sp\u00e9cialistes de ces sujets qui nous ont fourni des explications.<\/p>\n<p>Nous avons ensuite profit\u00e9 tranquillement de notre derni\u00e8re soir\u00e9e \u00e0 Gen\u00e8ve.<\/p>\n<p>Dimanche, avant de reprendre le bus en direction de Sarrebruck, nous avons encore eu droit \u00e0 une petite visite de la ville.<\/p>\n<p><a href=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/05.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-47061\" src=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/05-300x199.png\" alt=\"Lehrfahrt der TS1 und TS2 zum CERN\" width=\"300\" height=\"199\" srcset=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/05-300x199.png 300w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/05-150x100.png 150w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/05-768x510.png 768w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/05-590x392.png 590w, https:\/\/dfg-lfa.org\/wp-content\/uploads\/05.png 772w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>Ce voyage de classe, malgr\u00e9 le mauvais temps, a \u00e9t\u00e9 un voyage de fin d&rsquo;\u00e9tudes tr\u00e8s r\u00e9ussi : nous avons acquis des connaissances sur quantit\u00e9 de choses dont nous ne parlons pas en cours. Nous avons ainsi pu \u00e9largir notre horizon dans le domaine de la physique, m\u00eame si nous n&rsquo;avons naturellement pas tout compris des explications qui nous ont \u00e9t\u00e9 donn\u00e9es.<\/p>\n<div class=\"shariff shariff-align-flex-start shariff-widget-align-flex-start shariff-buttonstretch\" style=\"display:none\"><ul class=\"shariff-buttons theme-white orientation-horizontal buttonsize-medium\"><li class=\"shariff-button facebook shariff-nocustomcolor\" style=\"background-color:#4273c8\"><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https%3A%2F%2Fdfg-lfa.org%2Ffr%2F2019%2F05%2Flehrfahrt-der-ts1-und-ts2-zum-cern%2F\" title=\"Envoyer par Facebook\" aria-label=\"Envoyer par Facebook\" role=\"button\" rel=\"nofollow\" class=\"shariff-link\" style=\"; background-color:#3b5998; color:#3b5998\" target=\"_blank\"><span class=\"shariff-icon\" style=\"fill:#3b5998\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 18 32\"><path fill=\"#3b5998\" d=\"M17.1 0.2v4.7h-2.8q-1.5 0-2.1 0.6t-0.5 1.9v3.4h5.2l-0.7 5.3h-4.5v13.6h-5.5v-13.6h-4.5v-5.3h4.5v-3.9q0-3.3 1.9-5.2t5-1.8q2.6 0 4.1 0.2z\"\/><\/svg><\/span><span class=\"shariff-text\" style=\"color:#3b5998\">partager<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button whatsapp shariff-nocustomcolor\" style=\"background-color:#5cbe4a\"><a href=\"https:\/\/api.whatsapp.com\/send?text=https%3A%2F%2Fdfg-lfa.org%2Ffr%2F2019%2F05%2Flehrfahrt-der-ts1-und-ts2-zum-cern%2F%20Voyage%20d%E2%80%99%C3%A9tude%20des%20TS1%20et%20TS2%20au%20CERN\" title=\"Envoyer par Whatsapp\" aria-label=\"Envoyer par Whatsapp\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#34af23; color:#34af23\" target=\"_blank\"><span class=\"shariff-icon\" style=\"fill:#34af23\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 32 32\"><path fill=\"#34af23\" d=\"M17.6 17.4q0.2 0 1.7 0.8t1.6 0.9q0 0.1 0 0.3 0 0.6-0.3 1.4-0.3 0.7-1.3 1.2t-1.8 0.5q-1 0-3.4-1.1-1.7-0.8-3-2.1t-2.6-3.3q-1.3-1.9-1.3-3.5v-0.1q0.1-1.6 1.3-2.8 0.4-0.4 0.9-0.4 0.1 0 0.3 0t0.3 0q0.3 0 0.5 0.1t0.3 0.5q0.1 0.4 0.6 1.6t0.4 1.3q0 0.4-0.6 1t-0.6 0.8q0 0.1 0.1 0.3 0.6 1.3 1.8 2.4 1 0.9 2.7 1.8 0.2 0.1 0.4 0.1 0.3 0 1-0.9t0.9-0.9zM14 26.9q2.3 0 4.3-0.9t3.6-2.4 2.4-3.6 0.9-4.3-0.9-4.3-2.4-3.6-3.6-2.4-4.3-0.9-4.3 0.9-3.6 2.4-2.4 3.6-0.9 4.3q0 3.6 2.1 6.6l-1.4 4.2 4.3-1.4q2.8 1.9 6.2 1.9zM14 2.2q2.7 0 5.2 1.1t4.3 2.9 2.9 4.3 1.1 5.2-1.1 5.2-2.9 4.3-4.3 2.9-5.2 1.1q-3.5 0-6.5-1.7l-7.4 2.4 2.4-7.2q-1.9-3.2-1.9-6.9 0-2.7 1.1-5.2t2.9-4.3 4.3-2.9 5.2-1.1z\"\/><\/svg><\/span><span class=\"shariff-text\" style=\"color:#34af23\">partager<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button threema shariff-nocustomcolor shariff-mobile\" style=\"background-color:#4fbc24\"><a href=\"threema:\/\/compose?text=Voyage%20d%E2%80%99%C3%A9tude%20des%20TS1%20et%20TS2%20au%20CERN%20https%3A%2F%2Fdfg-lfa.org%2Ffr%2F2019%2F05%2Flehrfahrt-der-ts1-und-ts2-zum-cern%2F\" title=\"Envoyer par Threema\" aria-label=\"Envoyer par Threema\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#1f1f1f; color:#1f1f1f\" target=\"_blank\"><span class=\"shariff-icon\" style=\"fill:#1f1f1f\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 32 32\"><path fill=\"#1f1f1f\" d=\"M30.8 10.9c-0.3-1.4-0.9-2.6-1.8-3.8-2-2.6-5.5-4.5-9.4-5.2-1.3-0.2-1.9-0.3-3.5-0.3s-2.2 0-3.5 0.3c-4 0.7-7.4 2.6-9.4 5.2-0.9 1.2-1.5 2.4-1.8 3.8-0.1 0.5-0.2 1.2-0.2 1.6 0 0.4 0.1 1.1 0.2 1.6 0.4 1.9 1.3 3.4 2.9 5 0.8 0.8 0.8 0.8 0.7 1.3 0 0.6-0.5 1.6-1.7 3.6-0.3 0.5-0.5 0.9-0.5 0.9 0 0.1 0.1 0.1 0.5 0 0.8-0.2 2.3-0.6 5.6-1.6 1.1-0.3 1.3-0.4 2.3-0.4 0.8 0 1.1 0 2.3 0.2 1.5 0.2 3.5 0.2 4.9 0 5.1-0.6 9.3-2.9 11.4-6.3 0.5-0.9 0.9-1.8 1.1-2.8 0.1-0.5 0.2-1.1 0.2-1.6 0-0.7-0.1-1.1-0.2-1.6-0.3-1.4 0.1 0.5 0 0zM20.6 17.3c0 0.4-0.4 0.8-0.8 0.8h-7.7c-0.4 0-0.8-0.4-0.8-0.8v-4.6c0-0.4 0.4-0.8 0.8-0.8h0.2l0-1.6c0-0.9 0-1.8 0.1-2 0.1-0.6 0.6-1.2 1.1-1.7s1.1-0.7 1.9-0.8c1.8-0.3 3.7 0.7 4.2 2.2 0.1 0.3 0.1 0.7 0.1 2.1v0 1.7h0.1c0.4 0 0.8 0.4 0.8 0.8v4.6zM15.6 7.3c-0.5 0.1-0.8 0.3-1.2 0.6s-0.6 0.8-0.7 1.3c0 0.2 0 0.8 0 1.5l0 1.2h4.6v-1.3c0-1 0-1.4-0.1-1.6-0.3-1.1-1.5-1.9-2.6-1.7zM25.8 28.2c0 1.2-1 2.2-2.1 2.2s-2.1-1-2.1-2.1c0-1.2 1-2.1 2.2-2.1s2.2 1 2.2 2.2zM18.1 28.2c0 1.2-1 2.2-2.1 2.2s-2.1-1-2.1-2.1c0-1.2 1-2.1 2.2-2.1s2.2 1 2.2 2.2zM10.4 28.2c0 1.2-1 2.2-2.1 2.2s-2.1-1-2.1-2.1c0-1.2 1-2.1 2.2-2.1s2.2 1 2.2 2.2z\"\/><\/svg><\/span><span class=\"shariff-text\" style=\"color:#1f1f1f\">partager<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button mastodon shariff-nocustomcolor\" style=\"background-color:#563ACC\"><a href=\"https:\/\/s2f.kytta.dev\/?text=Voyage%20d%E2%80%99%C3%A9tude%20des%20TS1%20et%20TS2%20au%20CERN https%3A%2F%2Fdfg-lfa.org%2Ffr%2F2019%2F05%2Flehrfahrt-der-ts1-und-ts2-zum-cern%2F\" title=\"Envoyer par Mastodon\" aria-label=\"Envoyer par Mastodon\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#6364FF; color:#6364FF\" target=\"_blank\"><span class=\"shariff-icon\" style=\"fill:#6364FF\"><svg width=\"75\" height=\"79\" viewBox=\"0 0 75 79\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M37.813-.025C32.462-.058 27.114.13 21.79.598c-8.544.621-17.214 5.58-20.203 13.931C-1.12 23.318.408 32.622.465 41.65c.375 7.316.943 14.78 3.392 21.73 4.365 9.465 14.781 14.537 24.782 15.385 7.64.698 15.761-.213 22.517-4.026a54.1 54.1 0 0 0 .01-6.232c-6.855 1.316-14.101 2.609-21.049 1.074-3.883-.88-6.876-4.237-7.25-8.215-1.53-3.988 3.78-.43 5.584-.883 9.048 1.224 18.282.776 27.303-.462 7.044-.837 14.26-4.788 16.65-11.833 2.263-6.135 1.215-12.79 1.698-19.177.06-3.84.09-7.692-.262-11.52C72.596 7.844 63.223.981 53.834.684a219.453 219.453 0 0 0-16.022-.71zm11.294 12.882c5.5-.067 10.801 4.143 11.67 9.653.338 1.48.471 3 .471 4.515v21.088h-8.357c-.07-7.588.153-15.182-.131-22.765-.587-4.368-7.04-5.747-9.672-2.397-2.422 3.04-1.47 7.155-1.67 10.735v6.392h-8.307c-.146-4.996.359-10.045-.404-15.002-1.108-4.218-7.809-5.565-10.094-1.666-1.685 3.046-.712 6.634-.976 9.936v14.767h-8.354c.109-8.165-.238-16.344.215-24.5.674-5.346 5.095-10.389 10.676-10.627 4.902-.739 10.103 2.038 12.053 6.631.375 1.435 1.76 1.932 1.994.084 1.844-3.704 5.501-6.739 9.785-6.771.367-.044.735-.068 1.101-.073z\"\/><defs><linearGradient id=\"paint0_linear_549_34\" x1=\"37.0692\" y1=\"0\" x2=\"37.0692\" y2=\"79\" gradientUnits=\"userSpaceOnUse\"><stop stop-color=\"#6364FF\"\/><stop offset=\"1\" stop-color=\"#563ACC\"\/><\/linearGradient><\/defs><\/svg><\/span><span class=\"shariff-text\" style=\"color:#6364FF\">partager<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button mailto shariff-nocustomcolor\" style=\"background-color:#a8a8a8\"><a href=\"mailto:?body=https%3A%2F%2Fdfg-lfa.org%2Ffr%2F2019%2F05%2Flehrfahrt-der-ts1-und-ts2-zum-cern%2F&subject=Voyage%20d%E2%80%99%C3%A9tude%20des%20TS1%20et%20TS2%20au%20CERN\" title=\"Envoyer par courriel\" aria-label=\"Envoyer par courriel\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#999; color:#999\"><span class=\"shariff-icon\" style=\"fill:#999\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 32 32\"><path fill=\"#999\" d=\"M32 12.7v14.2q0 1.2-0.8 2t-2 0.9h-26.3q-1.2 0-2-0.9t-0.8-2v-14.2q0.8 0.9 1.8 1.6 6.5 4.4 8.9 6.1 1 0.8 1.6 1.2t1.7 0.9 2 0.4h0.1q0.9 0 2-0.4t1.7-0.9 1.6-1.2q3-2.2 8.9-6.1 1-0.7 1.8-1.6zM32 7.4q0 1.4-0.9 2.7t-2.2 2.2q-6.7 4.7-8.4 5.8-0.2 0.1-0.7 0.5t-1 0.7-0.9 0.6-1.1 0.5-0.9 0.2h-0.1q-0.4 0-0.9-0.2t-1.1-0.5-0.9-0.6-1-0.7-0.7-0.5q-1.6-1.1-4.7-3.2t-3.6-2.6q-1.1-0.7-2.1-2t-1-2.5q0-1.4 0.7-2.3t2.1-0.9h26.3q1.2 0 2 0.8t0.9 2z\"\/><\/svg><\/span><span class=\"shariff-text\" style=\"color:#999\">courriel<\/span>&nbsp;<\/a><\/li><li class=\"shariff-button info shariff-nocustomcolor\" style=\"background-color:#a8a8a8\"><a href=\"http:\/\/ct.de\/-2467514\" title=\"Datenschutz-Infos\" aria-label=\"Datenschutz-Infos\" role=\"button\" rel=\"noopener \" class=\"shariff-link\" style=\"; background-color:#999; color:#999\" target=\"_blank\"><span class=\"shariff-icon\" style=\"fill:#999\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 11 32\"><path fill=\"#999\" d=\"M11.4 24v2.3q0 0.5-0.3 0.8t-0.8 0.4h-9.1q-0.5 0-0.8-0.4t-0.4-0.8v-2.3q0-0.5 0.4-0.8t0.8-0.4h1.1v-6.8h-1.1q-0.5 0-0.8-0.4t-0.4-0.8v-2.3q0-0.5 0.4-0.8t0.8-0.4h6.8q0.5 0 0.8 0.4t0.4 0.8v10.3h1.1q0.5 0 0.8 0.4t0.3 0.8zM9.2 3.4v3.4q0 0.5-0.4 0.8t-0.8 0.4h-4.6q-0.4 0-0.8-0.4t-0.4-0.8v-3.4q0-0.4 0.4-0.8t0.8-0.4h4.6q0.5 0 0.8 0.4t0.4 0.8z\"\/><\/svg><\/span><\/a><\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"<p>La lumi\u00e8re est une onde et une particule, selon l&rsquo;exp\u00e9rience qu&rsquo;on en fait. Voil\u00e0 o\u00f9 nous en \u00e9tions sur le sujet \u00ab\u00a0le dualisme onde-particule\u00a0\u00bb. Les scientifiques du CERN \u00e0 Gen\u00e8ve nous ont ouvert les yeux sur notre erreur: en effet, la lumi\u00e8re est constitu\u00e9e de particules , qui ont la &hellip;<\/p>\n","protected":false},"author":2,"featured_media":47057,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[49],"tags":[488,489],"class_list":["post-47055","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-physik","tag-cern","tag-genf"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Voyage d&#039;\u00e9tude des TS1 et TS2 au CERN - Lyc\u00e9e Franco-Allemand de Sarrebruck<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Voyage d&#039;\u00e9tude des TS1 et TS2 au CERN - Lyc\u00e9e Franco-Allemand de Sarrebruck\" \/>\n<meta property=\"og:description\" content=\"La lumi\u00e8re est une onde et une particule, selon l&rsquo;exp\u00e9rience qu&rsquo;on en fait. Voil\u00e0 o\u00f9 nous en \u00e9tions sur le sujet \u00ab\u00a0le dualisme onde-particule\u00a0\u00bb. Les scientifiques du CERN \u00e0 Gen\u00e8ve nous ont ouvert les yeux sur notre erreur: en effet, la lumi\u00e8re est constitu\u00e9e de particules , qui ont la &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/\" \/>\n<meta property=\"og:site_name\" content=\"Lyc\u00e9e Franco-Allemand de Sarrebruck\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/dfglfa\/\" \/>\n<meta property=\"article:published_time\" content=\"2019-05-05T11:02:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-05-05T11:03:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"772\" \/>\n\t<meta property=\"og:image:height\" content=\"513\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Administrator\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@DFGLFA\" \/>\n<meta name=\"twitter:site\" content=\"@DFGLFA\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Administrator\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/\"},\"author\":{\"name\":\"Administrator\",\"@id\":\"https:\/\/dfg-lfa.org\/#\/schema\/person\/a8fe67fb1ec6d85c85d21daf2d68fa69\"},\"headline\":\"Voyage d&rsquo;\u00e9tude des TS1 et TS2 au CERN\",\"datePublished\":\"2019-05-05T11:02:01+00:00\",\"dateModified\":\"2019-05-05T11:03:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/\"},\"wordCount\":1162,\"publisher\":{\"@id\":\"https:\/\/dfg-lfa.org\/#organization\"},\"image\":{\"@id\":\"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10.jpg\",\"keywords\":[\"CERN\",\"Genf\"],\"articleSection\":[\"Physique\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/\",\"url\":\"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/\",\"name\":\"Voyage d'\u00e9tude des TS1 et TS2 au CERN - Lyc\u00e9e Franco-Allemand de Sarrebruck\",\"isPartOf\":{\"@id\":\"https:\/\/dfg-lfa.org\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10.jpg\",\"datePublished\":\"2019-05-05T11:02:01+00:00\",\"dateModified\":\"2019-05-05T11:03:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[[\"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/\"]]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/#primaryimage\",\"url\":\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10.jpg\",\"contentUrl\":\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10.jpg\",\"width\":772,\"height\":513,\"caption\":\"Lehrfahrt der TS1 und TS2 zum CERN\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\/\/dfg-lfa.org\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Voyage d&rsquo;\u00e9tude des TS1 et TS2 au CERN\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/dfg-lfa.org\/fr\/#website\",\"url\":\"https:\/\/dfg-lfa.org\/fr\/\",\"name\":\"Lyc\u00e9e Franco-Allemand de Sarrebruck\",\"description\":\"Einander begegnen \u2013 Avancer ensemble \u2013 We make Europe happen\",\"publisher\":{\"@id\":\"https:\/\/dfg-lfa.org\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/dfg-lfa.org\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/dfg-lfa.org\/fr\/#organization\",\"name\":\"Deutsch-Franz\u00f6sisches Gymnasium Saarbr\u00fccken\",\"url\":\"https:\/\/dfg-lfa.org\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/dfg-lfa.org\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/DFG-logo.png\",\"contentUrl\":\"https:\/\/dfg-lfa.org\/wp-content\/uploads\/DFG-logo.png\",\"width\":200,\"height\":77,\"caption\":\"Deutsch-Franz\u00f6sisches Gymnasium Saarbr\u00fccken\"},\"image\":{\"@id\":\"https:\/\/dfg-lfa.org\/fr\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/dfglfa\/\",\"https:\/\/x.com\/DFGLFA\",\"https:\/\/www.instagram.com\/dfg_lfa_saarbruecken\/\",\"https:\/\/www.youtube.com\/channel\/UCoxV4_gnJ3blV1U7iOjCV7w\/\",\"https:\/\/de.wikipedia.org\/wiki\/Deutsch-Franz\u00f6sisches_Gymnasium_in_Saarbr\u00fccken\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/dfg-lfa.org\/#\/schema\/person\/a8fe67fb1ec6d85c85d21daf2d68fa69\",\"name\":\"Administrator\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Voyage d'\u00e9tude des TS1 et TS2 au CERN - Lyc\u00e9e Franco-Allemand de Sarrebruck","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/","og_locale":"fr_FR","og_type":"article","og_title":"Voyage d'\u00e9tude des TS1 et TS2 au CERN - Lyc\u00e9e Franco-Allemand de Sarrebruck","og_description":"La lumi\u00e8re est une onde et une particule, selon l&rsquo;exp\u00e9rience qu&rsquo;on en fait. Voil\u00e0 o\u00f9 nous en \u00e9tions sur le sujet \u00ab\u00a0le dualisme onde-particule\u00a0\u00bb. Les scientifiques du CERN \u00e0 Gen\u00e8ve nous ont ouvert les yeux sur notre erreur: en effet, la lumi\u00e8re est constitu\u00e9e de particules , qui ont la &hellip;","og_url":"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/","og_site_name":"Lyc\u00e9e Franco-Allemand de Sarrebruck","article_publisher":"https:\/\/www.facebook.com\/dfglfa\/","article_published_time":"2019-05-05T11:02:01+00:00","article_modified_time":"2019-05-05T11:03:00+00:00","og_image":[{"width":772,"height":513,"url":"https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10.jpg","type":"image\/jpeg"}],"author":"Administrator","twitter_card":"summary_large_image","twitter_creator":"@DFGLFA","twitter_site":"@DFGLFA","twitter_misc":{"\u00c9crit par":"Administrator","Dur\u00e9e de lecture estim\u00e9e":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/#article","isPartOf":{"@id":"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/"},"author":{"name":"Administrator","@id":"https:\/\/dfg-lfa.org\/#\/schema\/person\/a8fe67fb1ec6d85c85d21daf2d68fa69"},"headline":"Voyage d&rsquo;\u00e9tude des TS1 et TS2 au CERN","datePublished":"2019-05-05T11:02:01+00:00","dateModified":"2019-05-05T11:03:00+00:00","mainEntityOfPage":{"@id":"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/"},"wordCount":1162,"publisher":{"@id":"https:\/\/dfg-lfa.org\/#organization"},"image":{"@id":"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/#primaryimage"},"thumbnailUrl":"https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10.jpg","keywords":["CERN","Genf"],"articleSection":["Physique"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/","url":"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/","name":"Voyage d'\u00e9tude des TS1 et TS2 au CERN - Lyc\u00e9e Franco-Allemand de Sarrebruck","isPartOf":{"@id":"https:\/\/dfg-lfa.org\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/#primaryimage"},"image":{"@id":"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/#primaryimage"},"thumbnailUrl":"https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10.jpg","datePublished":"2019-05-05T11:02:01+00:00","dateModified":"2019-05-05T11:03:00+00:00","breadcrumb":{"@id":"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":[["https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/"]]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/#primaryimage","url":"https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10.jpg","contentUrl":"https:\/\/dfg-lfa.org\/wp-content\/uploads\/01-10.jpg","width":772,"height":513,"caption":"Lehrfahrt der TS1 und TS2 zum CERN"},{"@type":"BreadcrumbList","@id":"https:\/\/dfg-lfa.org\/fr\/2019\/05\/lehrfahrt-der-ts1-und-ts2-zum-cern\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/dfg-lfa.org\/fr\/"},{"@type":"ListItem","position":2,"name":"Voyage d&rsquo;\u00e9tude des TS1 et TS2 au CERN"}]},{"@type":"WebSite","@id":"https:\/\/dfg-lfa.org\/fr\/#website","url":"https:\/\/dfg-lfa.org\/fr\/","name":"Lyc\u00e9e Franco-Allemand de Sarrebruck","description":"Einander begegnen \u2013 Avancer ensemble \u2013 We make Europe happen","publisher":{"@id":"https:\/\/dfg-lfa.org\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/dfg-lfa.org\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/dfg-lfa.org\/fr\/#organization","name":"Deutsch-Franz\u00f6sisches Gymnasium Saarbr\u00fccken","url":"https:\/\/dfg-lfa.org\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/dfg-lfa.org\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/dfg-lfa.org\/wp-content\/uploads\/DFG-logo.png","contentUrl":"https:\/\/dfg-lfa.org\/wp-content\/uploads\/DFG-logo.png","width":200,"height":77,"caption":"Deutsch-Franz\u00f6sisches Gymnasium Saarbr\u00fccken"},"image":{"@id":"https:\/\/dfg-lfa.org\/fr\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/dfglfa\/","https:\/\/x.com\/DFGLFA","https:\/\/www.instagram.com\/dfg_lfa_saarbruecken\/","https:\/\/www.youtube.com\/channel\/UCoxV4_gnJ3blV1U7iOjCV7w\/","https:\/\/de.wikipedia.org\/wiki\/Deutsch-Franz\u00f6sisches_Gymnasium_in_Saarbr\u00fccken"]},{"@type":"Person","@id":"https:\/\/dfg-lfa.org\/#\/schema\/person\/a8fe67fb1ec6d85c85d21daf2d68fa69","name":"Administrator"}]}},"_links":{"self":[{"href":"https:\/\/dfg-lfa.org\/fr\/wp-json\/wp\/v2\/posts\/47055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dfg-lfa.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dfg-lfa.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dfg-lfa.org\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/dfg-lfa.org\/fr\/wp-json\/wp\/v2\/comments?post=47055"}],"version-history":[{"count":0,"href":"https:\/\/dfg-lfa.org\/fr\/wp-json\/wp\/v2\/posts\/47055\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dfg-lfa.org\/fr\/wp-json\/wp\/v2\/media\/47057"}],"wp:attachment":[{"href":"https:\/\/dfg-lfa.org\/fr\/wp-json\/wp\/v2\/media?parent=47055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dfg-lfa.org\/fr\/wp-json\/wp\/v2\/categories?post=47055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dfg-lfa.org\/fr\/wp-json\/wp\/v2\/tags?post=47055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}