{"id":396,"date":"2026-03-10T14:35:37","date_gmt":"2026-03-10T14:35:37","guid":{"rendered":"https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/?p=396"},"modified":"2026-03-11T15:12:51","modified_gmt":"2026-03-11T15:12:51","slug":"dift-david-weinberg","status":"publish","type":"post","link":"https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/2026\/03\/10\/dift-david-weinberg\/","title":{"rendered":"DIFT: David Weinberg"},"content":{"rendered":"\n<div style=\"max-width:900px; margin:auto; background:rgba(255,255,255,0.88); padding:28px 32px; border-radius:16px; box-shadow:0 8px 24px rgba(0,0,0,0.15); font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif; color:#0f172a; line-height:1.6;\">\n\n  <!-- Bot\u00f3n idioma -->\n  <div style=\"text-align:right; margin-bottom:16px;\">\n    <button id=\"lang-toggle-weinberg\" style=\"background:none; border:none; cursor:pointer; font-size:1.4rem;\">\n      \ud83c\uddea\ud83c\uddf8 \/ \ud83c\uddec\ud83c\udde7\n    <\/button>\n  <\/div>\n\n  <!-- Espa\u00f1ol -->\n  <div id=\"content-es-weinberg\">\n    <h2 style=\"color:#004a87; font-size:1.8rem; margin-bottom:16px;\">Pr\u00f3ximo DIFT Colloquium: David Weinberg<\/h2>\n\n    <p>Nos complace anunciar una nueva sesi\u00f3n del ciclo <em>DIFT Colloquia<\/em>, que contar\u00e1 con la participaci\u00f3n de <strong>David Weinberg<\/strong> (<strong>Ohio State University<\/strong>).<\/p>\n\n    <p>La charla tendr\u00e1 lugar en el <strong>Auditorio del IFT<\/strong> a las <strong>15:30<\/strong>. Tras la sesi\u00f3n, compartiremos un <strong>coffee<\/strong> en el que tendremos la oportunidad de continuar la conversaci\u00f3n, intercambiar ideas e interactuar con el ponente en un ambiente m\u00e1s distendido.<\/p>\n\n    <p>El t\u00edtulo del coloquio es <strong><em>The Mystery of Cosmic Acceleration<\/em><\/strong>.<\/p>\n\n    <p><strong>El abstract del coloquio es el siguiente:<\/strong><\/p>\n\n    <p style=\"background:#f3f4f6; padding:16px; border-radius:10px; font-size:0.98rem;\">\nCosmic acceleration is one of the most surprising cosmological discoveries\nof the past century.  Even the \u00absimplest\u00bb explanations require new,\ncosmologically dominant energy components with exotic physical properties.\nCurrent and near-future experiments are seeking clues to the origin of\ncosmic acceleration by measuring the history of expansion and structure\ngrowth with sub-percent precision over a wide span of redshift.  I will\nreview the observational methods that underpin these measurements\nand assess the current state of play, with particular attention to recent\nmeasurements from the Dark Energy Spectroscopic Instrument (DESI) which\nsuggest that the properties of dark energy are evolving at a startling rate.\nI will discuss the prospects and challenges for the new generation of \nexperiments &#8212; DESI, the Euclid mission, the Vera Rubin Observatory, \nand the Nancy Grace Roman Space Telescope &#8212; which aim to sharpen cosmological \nmeasurements by a factor of ten.\n    <\/p>\n\n    <p>\ud83d\udd39 <strong>Est\u00e1is todos invitados<\/strong> a asistir y a participar en la discusi\u00f3n posterior durante el coffee.<\/p>\n  <\/div>\n\n  <!-- English -->\n  <div id=\"content-en-weinberg\" style=\"display:none;\">\n    <h2 style=\"color:#004a87; font-size:1.8rem; margin-bottom:16px;\">Next DIFT Colloquium: David Weinberg<\/h2>\n\n    <p>We are pleased to announce a new session of the <em>DIFT Colloquia<\/em> series featuring <strong>David Weinberg<\/strong> from <strong>The Ohio State University<\/strong>.<\/p>\n\n    <p>The talk will take place at <strong>15:30 in the IFT Auditorium<\/strong>. After the talk, we will have a <strong>coffee gathering<\/strong> where participants will have the opportunity to continue the discussion and interact with the speaker in an informal setting.<\/p>\n\n    <p>The colloquium is entitled <strong><em>The Mystery of Cosmic Acceleration<\/em><\/strong>.<\/p>\n\n    <p><strong>The abstract of the colloquium is the following:<\/strong><\/p>\n\n    <p style=\"background:#f3f4f6; padding:16px; border-radius:10px; font-size:0.98rem;\">\nCosmic acceleration is one of the most surprising cosmological discoveries\nof the past century.  Even the \u00absimplest\u00bb explanations require new,\ncosmologically dominant energy components with exotic physical properties.\nCurrent and near-future experiments are seeking clues to the origin of\ncosmic acceleration by measuring the history of expansion and structure\ngrowth with sub-percent precision over a wide span of redshift.  I will\nreview the observational methods that underpin these measurements\nand assess the current state of play, with particular attention to recent\nmeasurements from the Dark Energy Spectroscopic Instrument (DESI) which\nsuggest that the properties of dark energy are evolving at a startling rate.\nI will discuss the prospects and challenges for the new generation of \nexperiments &#8212; DESI, the Euclid mission, the Vera Rubin Observatory, \nand the Nancy Grace Roman Space Telescope &#8212; which aim to sharpen cosmological \nmeasurements by a factor of ten.\n    <\/p>\n\n    <p> <strong>Everyone is warmly invited<\/strong> to attend the talk and join the discussion afterwards during the coffee.<\/p>\n  <\/div>\n\n  <script>\n    const btnWeinberg = document.getElementById('lang-toggle-weinberg');\n    const esWeinberg = document.getElementById('content-es-weinberg');\n    const enWeinberg = document.getElementById('content-en-weinberg');\n    btnWeinberg.addEventListener('click', () => {\n      const esVisible = esWeinberg.style.display !== 'none';\n      esWeinberg.style.display = esVisible ? 'none' : 'block';\n      enWeinberg.style.display = esVisible ? 'block' : 'none';\n      btnWeinberg.textContent = esVisible ? '\ud83c\uddea\ud83c\uddf8 \/ \ud83c\uddec\ud83c\udde7' : '\ud83c\uddec\ud83c\udde7 \/ \ud83c\uddea\ud83c\uddf8';\n    });\n  <\/script>\n\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\"><\/div>\n\n\n\n<div style=\"max-width:900px;margin:auto;background:rgba(255,255,255,0.92);padding:24px 28px;border-radius:16px;box-shadow:0 8px 24px rgba(0,0,0,0.15);font-family:system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;color:#0f172a;text-align:center;line-height:1.5\">\n  <h2 style=\"margin:0 0 10px;font-size:22px;color:#004A87\">Sigue el Coloquio en directo en ZOOM<\/h2>\n  <p style=\"margin:0 0 18px;font-size:15px;color:#334155\">\n    El acceso se abrir\u00e1 unos minutos antes del inicio. Haz clic en el bot\u00f3n para unirte.\n  <\/p>\n  <a href=\"https:\/\/us02web.zoom.us\/j\/87376882248?pwd=ydvE94nhe7Wq03As62XTn9aj0Nwgqh.1\"\n     target=\"_blank\" rel=\"noopener noreferrer\"\n     aria-label=\"Unirse al coloquio en Zoom\"\n     style=\"display:inline-block;padding:12px 18px;border-radius:12px;background:#E6B319;color:#004A87;text-decoration:none;font-weight:700;\">\n    \ud83d\udd17 Unirme por Zoom\n  <\/a>\n  <p style=\"margin-top:12px;font-size:12px;color:#64748b\">\n    Si el bot\u00f3n no funciona, copia y pega este enlace en tu navegador:<br>\n    <span style=\"user-select:all\">https:\/\/us02web.zoom.us\/j\/87376882248?pwd=ydvE94nhe7Wq03As62XTn9aj0Nwgqh.1<\/span>\n  <\/p>\n<\/div>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"1024\" data-id=\"403\" src=\"https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-content\/uploads\/2026\/03\/DIFT-David-Weinberg-1-724x1024.png\" alt=\"\" class=\"wp-image-403\" srcset=\"https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-content\/uploads\/2026\/03\/DIFT-David-Weinberg-1-724x1024.png 724w, https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-content\/uploads\/2026\/03\/DIFT-David-Weinberg-1-212x300.png 212w, https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-content\/uploads\/2026\/03\/DIFT-David-Weinberg-1-768x1086.png 768w, https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-content\/uploads\/2026\/03\/DIFT-David-Weinberg-1-1086x1536.png 1086w, https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-content\/uploads\/2026\/03\/DIFT-David-Weinberg-1-1448x2048.png 1448w, https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-content\/uploads\/2026\/03\/DIFT-David-Weinberg-1-scaled.png 1810w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\ud83c\uddea\ud83c\uddf8 \/ \ud83c\uddec\ud83c\udde7 Pr\u00f3ximo DIFT Colloquium: David Weinberg Nos complace anunciar una nueva sesi\u00f3n del ciclo DIFT Colloquia, que contar\u00e1 con la participaci\u00f3n de David Weinberg (Ohio State University). La charla tendr\u00e1 lugar en el Auditorio del IFT a las 15:30. Tras la sesi\u00f3n, compartiremos un coffee en el que tendremos la oportunidad de continuar [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-396","post","type-post","status-publish","format-standard","hentry","category-ninguna"],"_links":{"self":[{"href":"https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-json\/wp\/v2\/posts\/396","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-json\/wp\/v2\/comments?post=396"}],"version-history":[{"count":5,"href":"https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-json\/wp\/v2\/posts\/396\/revisions"}],"predecessor-version":[{"id":413,"href":"https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-json\/wp\/v2\/posts\/396\/revisions\/413"}],"wp:attachment":[{"href":"https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-json\/wp\/v2\/media?parent=396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-json\/wp\/v2\/categories?post=396"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/projects.ift.uam-csic.es\/Coloquios_DIFT\/wp-json\/wp\/v2\/tags?post=396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}