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Pour ce faire, nous utilisons les instruments scientifiques les plus grands et les plus complexes du monde.</p> <p class="cern-btn"><a href="/fr/about">En savoir plus</a></p> </div> </div> </div> <div class="col-xs-0 col-sm-0 col-md-8 col-lg-8 col-item-megamenu"> <div class="row"> <div class="col-xs-12 col-sm-12 col-md-4 col-lg-4 col-item-megamenu"> <ul class="cern-submenu"> <li> <p class="h2 cernmenu-level-0"> <a href="/fr/about/who-we-are" data-drupal-link-system-path="node/5898">Qui sommes-nous ?</a> </p> <ul class=""> <li> <p class=" cernmenu-level-1 cernmenu-level-last "> <a href="/fr/about/who-we-are/our-mission" data-drupal-link-system-path="node/5273">Nos missions</a> </p> </li> <li> <p class=" cernmenu-level-1 cernmenu-level-last "> <a href="/fr/about/who-we-are/our-governance" data-drupal-link-system-path="node/5277">Notre gouvernance</a> </p> </li> <li> <p class=" cernmenu-level-1 cernmenu-level-last "> <a href="/fr/about/who-we-are/our-governance/member-states" 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class="view-header"> <p>Actualités, opinions, annonces et articles à la une</p> </div> <div class="view-content clearfix"> <div class="views-row"> <div data-history-node-id="191722" id="preview-card--4" class="component-preview-cards box-pattern landing_page" style="background:url('/sites/default/files/styles/large/public/2025-01/Amanda%20Metzger_2%20%281%29.jpg?itok=ck8Q17Fu') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2025-01/Amanda%20Metzger_2%20%281%29.jpg?itok=ck8Q17Fu" class="component-preview-cards box-pattern landing_page"> <a class="box-link" target="" href="/fr/news/news/cern/swiss-artist-amanda-e-metzger-selected-connect-residency"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/news/cern/swiss-artist-amanda-e-metzger-selected-connect-residency" hreflang="fr" title="Une artiste suisse sélectionnée pour le programme de résidence artistique Connect"> <span> Une artiste suisse sélectionnée pour le progr... </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> At CERN </div> <div class="preview-card__category" style="color:"> News </div> <div class="preview-card__date" style="color:"> <time datetime="2025-01-30T13:00:00Z">30 janvier, 2025</time> </div> </div> </div> </div> </div> </div> <div class="views-row"> <div data-history-node-id="191421" id="preview-card--33" class="component-preview-cards box-pattern landing_page" style="background:url('/sites/default/files/styles/large/public/2024-12/202204-064_375.jpg?itok=nP87BzBh') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2024-12/202204-064_375.jpg?itok=nP87BzBh" class="component-preview-cards box-pattern landing_page"> <a class="box-link" target="" href="/fr/news/press-release/physics/cloud-experiment-resolves-puzzle-new-aerosol-particles-upper-troposphere"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/press-release/physics/cloud-experiment-resolves-puzzle-new-aerosol-particles-upper-troposphere" hreflang="fr" title="L’expérience CLOUD résout l’énigme de la formation de nouvelles particules d’aérosol dans la troposphère supérieure"> <span> L’expérience CLOUD résout l’énigme de la form... </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> Physics </div> <div class="preview-card__category" style="color:"> Press release </div> <div class="preview-card__date" style="color:"> <time datetime="2024-12-04T16:00:10Z">4 décembre, 2024</time> </div> </div> </div> </div> </div> </div> <div class="views-row"> <div data-history-node-id="191397" id="preview-card--34" class="component-preview-cards box-pattern landing_page" style="background:url('/sites/default/files/styles/large/public/2024-11/Montclar.jpg?itok=1v3MFmuM') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2024-11/Montclar.jpg?itok=1v3MFmuM" class="component-preview-cards box-pattern landing_page"> <a class="box-link" target="" href="/fr/news/news/engineering/cern-signs-long-term-solar-power-agreements"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/news/engineering/cern-signs-long-term-solar-power-agreements" hreflang="fr" title="Le CERN signe des contrats à long terme pour s’approvisionner en énergie solaire"> <span> Le CERN signe des contrats à long terme pour ... </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> Engineering </div> <div class="preview-card__category" style="color:"> News </div> <div class="preview-card__date" style="color:"> <time datetime="2024-11-29T15:14:12Z">29 novembre, 2024</time> </div> </div> </div> </div> </div> </div> <div class="views-row"> <div data-history-node-id="191408" id="preview-card--35" class="component-preview-cards box-pattern landing_page" style="background:url('/sites/default/files/styles/large/public/2024-11/Poster%20Formats_FR4_0.jpg?itok=yYzgz9Jw') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2024-11/Poster%20Formats_FR4_0.jpg?itok=yYzgz9Jw" class="component-preview-cards box-pattern landing_page"> <a class="box-link" target="" 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</div> </section> </div> </div> </div> </div> </header> <main role="main"> <a id="main-content" tabindex="-1"></a> <div class="container-fluid cern-page-display-page cern-page-display-landing_page"> <div class="has-no-column wrapper-center col-md-12 col-sm-12 col-xs-12"> <div class="region region-content"> <div data-drupal-messages-fallback class="hidden"></div> <div data-drupal-messages-fallback class="hidden"></div> <div data-history-node-id="191072" class="layout layout--onecol"> <div class="layout__region layout__region--content"> <div class="field field--name-field-component field--type-entity-reference-revisions field--label-hidden field--items"> <div class="field--item"> <div class="component-row component-row__display__fluid section-navigation effect_background_parallax is_full_height"> <div class="component-row__row"> <div class="component-row__column component-row__center section-has-no-column col-md-12 col-sm-12 col-xs-12"> <div class="box-effects-wrapper "> <div 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no-repeat center top / cover; height: 100%;"></div> </div> <div class="header-block"> <div class="header-block__title"> <span class="header-block__subhead" ><p class="text-align-left" style="font-size: 200%;"> </p> <p class="text-align-left" style="font-size: 200%;"><strong style="color: #ffffff; background-color: transparent;"><span style="font-size: 200%;">Pendant la pause hivernale du LHC…</span></strong></p> <p class="text-align-left" style="font-size: 120%;">…dans les expériences, les physiciens font de la maintenance sur les détecteurs et préparent la prochaine période d'exploitation qui commencera en Mai 2025</p> </span> </div> <div class="background__veil"></div> <div class="background-component background__image" style="background:url('/sites/default/files/2025-02/CMS-detector.png') no-repeat center top / cover; height: 100%;"></div> </div> <div class="header-block"> <div class="header-block__title"> <span class="header-block__subhead" ><p class="text-align-left" style="font-size: 200%;"> </p> <p class="text-align-left" style="font-size: 200%;"><strong style="color: #ffffff; background-color: transparent;"><span style="font-size: 200%;">La campagne de collisions d’ions lourds du LHC a commencé</span></strong></p> <p><a href="https://cern.ch/fr-heavy-ion-run-lhc-begins" style="color: #ffffff; text-decoration: none; font-size: 120%;">En savoir plus → </a></p> </span> </div> <div class="background__veil"></div> <div class="background-component background__image" style="background:url('/sites/default/files/2025-02/Heavy-ion-experiments%282%29.png') no-repeat center top / cover; height: 100%;"></div> </div> <div class="header-block"> <div class="header-block__title"> <span class="header-block__subhead" ><p class="text-align-left" style="font-size: 200%;"> </p> <p class="text-align-left" style="font-size: 200%;"><strong style="color: #ffffff; background-color: transparent;"><span style="font-size: 200%;">CMS développe un nouvel algorithme 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class="component-preview-cards box-pattern landing_page" style="background:url('/sites/default/files/2025-01/202310-246_013.jpg') no-repeat center center / cover" data-background="/sites/default/files/2025-01/202310-246_013.jpg" class="component-preview-cards box-pattern landing_page"> <a class="box-link" target="" href="/fr/news/news/knowledge-sharing/gatoroid-getting-closer-affordable-cancer-therapy"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/news/knowledge-sharing/gatoroid-getting-closer-affordable-cancer-therapy" hreflang="fr" title="GaToroid : vers un traitement du cancer abordable"> <span> GaToroid : vers un traitement du cancer abord... </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> 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class="standard-title"> <a href="/fr/news/news/cern/happy-2025-cern" hreflang="fr" title="Le CERN vous souhaite une bonne année 2025 !"> <span> Le CERN vous souhaite une bonne année 2025 ! </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> At CERN </div> <div class="preview-card__category" style="color:"> News </div> <div class="preview-card__date" style="color:"> <time datetime="2025-01-06T08:10:09Z">6 janvier, 2025</time> </div> </div> </div> </div> </div> </div> </div> </div> <div class="view-footer"> <p><a href="/fr/news">Toutes les actualités </a></p> </div> </div> </div> </div> </div> </div> </div> </div> <div class="field--item"> </div> <div class="field--item"> <div class="component-row component-row__display__fluid section-navigation effect_background_parallax is_full_height"> <div class="component-row__row"> <div class="component-row__column component-row__center 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class="field--item"> <div class="component-row component-row__display__fluidcenter section-navigation component-row__has-header effect_none has_title" id="futurs-événements"> <h1 class="row-component-title"> FUTURS ÉVÉNEMENTS </h1> <div class="component-row__row"> <div class="component-row__column component-row__center section-has-no-column col-md-12 col-sm-12 col-xs-12"> <div class="box-effects-wrapper "> <div class="views-element-container form-group"> <div class="events-collision view view-events-microviews view-id-events_microviews view-display-id-upcoming_events_collision js-view-dom-id-cc85d7df8d8358fa1ffa2cc03ca5555d2367eae9efca0d09f0cec1c52b238e42 cern-view-display-block cern-view-display-upcoming_events_collision clearfix"> <div class="view-content clearfix"> <div class="carousel-cern-item row"> <div class="events-collision-row views-row col-md-4"><div class="views-field views-field-rendered-entity"><span class="field-content"> <div class="agenda-box-pattern box-pattern 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class="agenda-box-cal-wrapper"> <div class="agenda-box-cal-button"> <a class="btn btn-primary" href="https://indico.cern.ch/export/event/1509101.ics" target="_blank"></a> </div> </div> </div> </div> </span></div></div> <div class="events-collision-row views-row col-md-4"><div class="views-field views-field-rendered-entity"><span class="field-content"> <div class="agenda-box-pattern box-pattern landing_page" class="agenda-box-pattern box-pattern landing_page"> <div class="agenda-box-pattern__box-wrapper"> <div class="agenda-box-date-wrapper" > <span class="agenda-box-week-day">Lundi</span> <div class="agenda-box-event-dates"> <span class="agenda-box-event-dates-1">17</span> <span class="agenda-box-event-dates-2">fév</span><span class="agenda-box-event-dates-3">/25</span> </div> <div class="agenda-box-event-time"> <span class="agenda-box-start-time"> 13:30 - 15:30 </span> <span class="agenda-box-time-zone">(Europe/Zurich)</span> <br/> </div> </div> <div class="agenda-box-link mb-1 mt-1"> <h3> <a href="/events/science-gateway-exhibitions-training-1" hreflang="en" title="Science Gateway exhibitions training"> <span class="text-color" > Science Gateway exhibitions training </span> </a> </h3> </div> <div class="agenda-box-content-type"> Event </div> <div class="agenda-box-place"> Meet at the Guides space (bdg 86) </div> <div class="agenda-box-cal-wrapper"> <div class="agenda-box-cal-button"> <a class="btn btn-primary" href="https://indico.cern.ch/export/event/1507935.ics" target="_blank"></a> </div> </div> </div> </div> </span></div></div> <div class="events-collision-row views-row col-md-4"><div class="views-field views-field-rendered-entity"><span class="field-content"> <div class="agenda-box-pattern box-pattern landing_page" class="agenda-box-pattern box-pattern landing_page"> <div class="agenda-box-pattern__box-wrapper"> <div class="agenda-box-date-wrapper" > <span class="agenda-box-week-day">Lundi</span> <div class="agenda-box-event-dates"> <span class="agenda-box-event-dates-1">17</span> <span class="agenda-box-event-dates-2">fév</span><span class="agenda-box-event-dates-3">/25</span> </div> <div class="agenda-box-event-time"> <span class="agenda-box-start-time"> 16:00 - 16:20 </span> <span class="agenda-box-time-zone">(Europe/Zurich)</span> <br/> </div> </div> <div class="agenda-box-link mb-1 mt-1"> <h3> <a href="/events/visit-point-training-short-training-avc-0" hreflang="en" title="Visit point training: **short training AVC**"> <span class="text-color" > Visit point training: **short training AVC** </span> </a> </h3> </div> <div class="agenda-box-content-type"> Event </div> <div class="agenda-box-place"> CERN </div> <div class="agenda-box-cal-wrapper"> <div class="agenda-box-cal-button"> <a class="btn btn-primary" href="https://indico.cern.ch/export/event/1511567.ics" target="_blank"></a> </div> </div> </div> </div> </span></div></div> </div> <div class="carousel-cern-item row"> <div class="events-collision-row views-row col-md-4"><div class="views-field views-field-rendered-entity"><span class="field-content"> <div class="agenda-box-pattern box-pattern landing_page" class="agenda-box-pattern box-pattern landing_page"> <div class="agenda-box-pattern__box-wrapper"> <div class="agenda-box-date-wrapper" > <span class="agenda-box-week-day">Mardi</span> <div class="agenda-box-event-dates"> <span class="agenda-box-event-dates-1">18</span> <span class="agenda-box-event-dates-2">fév</span><span class="agenda-box-event-dates-3">/25</span> </div> <div class="agenda-box-event-time"> <span class="agenda-box-start-time"> 10:00 - 11:00 </span> <span class="agenda-box-time-zone">(Europe/Zurich)</span> <br/> </div> </div> <div class="agenda-box-link mb-1 mt-1"> <h3> <a href="/events/lhc-early-career-scientists-fora-update-meeting" hreflang="en" title="LHC Early Career Scientists Fora Update Meeting"> <span class="text-color" > LHC Early Career Scientists Fora Update Meeting </span> </a> </h3> </div> <div 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