{"id":24279,"date":"2025-10-15T13:31:06","date_gmt":"2025-10-15T11:31:06","guid":{"rendered":"https:\/\/www.rasc.es\/blogacademia\/?page_id=24279"},"modified":"2025-10-15T13:46:44","modified_gmt":"2025-10-15T11:46:44","slug":"ultimos-articulos","status":"publish","type":"page","link":"https:\/\/www.rasc.es\/blogacademia\/?page_id=24279","title":{"rendered":"\u00daltimos art\u00edculos"},"content":{"rendered":"<div class=\"rasc-articulos\"><div class=\"rasc-articulo\"><div class=\"rasc-thumb-right\"><img fetchpriority=\"high\" decoding=\"async\" width=\"370\" height=\"250\" src=\"https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/03\/riemanns.jpg\" class=\"attachment-400x250 size-400x250 wp-post-image\" alt=\"\" srcset=\"https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/03\/riemanns.jpg 1156w, https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/03\/riemanns-300x203.jpg 300w, https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/03\/riemanns-1024x692.jpg 1024w, https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/03\/riemanns-768x519.jpg 768w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/><\/div><div class=\"rasc-texto\"><h3 class=\"rasc-titulo\"><a href=\"https:\/\/www.rasc.es\/blogacademia\/?p=24777\">Riemann y el camino hacia la relatividad general, II<\/a><\/h3><p class=\"rasc-extracto\">En 1854, casi tres d\u00e9cadas despu\u00e9s de que Carl Friedrich Gauss (1777-1855) publicara su obra cumbre sobre geometr\u00eda diferencial de superficies (v\u00e9ase Las otras Disquisitiones de Gauss), se iba a incorporar a la Universidad de Gotinga un nuevo privatdozent \u2013una especie de profesor ayudante sin sueldo, s\u00f3lo lo que voluntariamente le quisieran pagar los alumnos\u2013. [&hellip;]<\/p><p class=\"rasc-meta\">Publicado el 30 abril, 2026 por <a href=\"https:\/\/www.rasc.es\/blogacademia\/?author=6\"><strong>Antonio J. Dur\u00e1n<\/strong><\/a> en <a href=\"https:\/\/www.rasc.es\/blogacademia\/?cat=2802\"><em>Mathema<\/em><\/a><\/p><\/div><div style=\"clear: both;\"><\/div><\/div><div class=\"rasc-articulo\"><div class=\"rasc-thumb-right\"><img decoding=\"async\" width=\"374\" height=\"250\" src=\"https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/04\/luna-tierra.jpg\" class=\"attachment-400x250 size-400x250 wp-post-image\" alt=\"\" srcset=\"https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/04\/luna-tierra.jpg 1598w, https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/04\/luna-tierra-300x201.jpg 300w, https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/04\/luna-tierra-1024x685.jpg 1024w, https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/04\/luna-tierra-768x514.jpg 768w, https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/04\/luna-tierra-1536x1028.jpg 1536w\" sizes=\"(max-width: 374px) 100vw, 374px\" \/><\/div><div class=\"rasc-texto\"><h3 class=\"rasc-titulo\"><a href=\"https:\/\/www.rasc.es\/blogacademia\/?p=25004\">Tordesillas en versi\u00f3n espacial<\/a><\/h3><p class=\"rasc-extracto\">El denominado \u201cTratado de la Luna\u201d, tambi\u00e9n conocido como \u00abAcuerdo que Gobierna las Actividades de los Estados en la Luna y otros Cuerpos Celestes\u201d, fue promovido en 1979 con idea de acordar y establecer unas normas m\u00ednimas de regulaci\u00f3n del uso de los cuerpos astron\u00f3micos dentro del sistema solar, al margen de la Tierra. Hasta [&hellip;]<\/p><p class=\"rasc-meta\">Publicado el 28 abril, 2026 por <a href=\"https:\/\/www.rasc.es\/blogacademia\/?author=49\"><strong>Miguel \u00c1ngel De la Rosa<\/strong><\/a> en <a href=\"https:\/\/www.rasc.es\/blogacademia\/?cat=2798\"><em>Actualidad<\/em><\/a><\/p><\/div><div style=\"clear: both;\"><\/div><\/div><div class=\"rasc-articulo\"><div class=\"rasc-thumb-right\"><img decoding=\"async\" width=\"375\" height=\"250\" src=\"https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/04\/TransEnergeticaID.jpg\" class=\"attachment-400x250 size-400x250 wp-post-image\" alt=\"\" srcset=\"https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/04\/TransEnergeticaID.jpg 1024w, https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/04\/TransEnergeticaID-300x200.jpg 300w, https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/04\/TransEnergeticaID-768x512.jpg 768w\" sizes=\"(max-width: 375px) 100vw, 375px\" \/><\/div><div class=\"rasc-texto\"><h3 class=\"rasc-titulo\"><a href=\"https:\/\/www.rasc.es\/blogacademia\/?p=24979\">La transici\u00f3n energ\u00e9tica en Espa\u00f1a ante el reto de la seguridad de abastecimiento<\/a><\/h3><p class=\"rasc-extracto\">1. Marco general del an\u00e1lisis La seguridad de suministro ha dejado de ser una preocupaci\u00f3n latente para convertirse de nuevo en una cuesti\u00f3n central de pol\u00edtica energ\u00e9tica. El conflicto con Ir\u00e1n desencadenado por Israel y Estados Unidos y la consiguiente disrupci\u00f3n de los mercados energ\u00e9ticos derivada de la alteraci\u00f3n del tr\u00e1nsito por el Estrecho de [&hellip;]<\/p><p class=\"rasc-meta\">Publicado el 14 abril, 2026 por <a href=\"https:\/\/www.rasc.es\/blogacademia\/?author=91\"><strong>Vicente J. Cort\u00e9s<\/strong><\/a> en <a href=\"https:\/\/www.rasc.es\/blogacademia\/?cat=2804\"><em>T\u00e9cnica<\/em><\/a><\/p><\/div><div style=\"clear: both;\"><\/div><\/div><div class=\"rasc-articulo\"><div class=\"rasc-thumb-right\"><img loading=\"lazy\" decoding=\"async\" width=\"375\" height=\"250\" src=\"https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/03\/eclips4.jpg\" class=\"attachment-400x250 size-400x250 wp-post-image\" alt=\"\" srcset=\"https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/03\/eclips4.jpg 828w, https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/03\/eclips4-300x200.jpg 300w, https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/03\/eclips4-768x512.jpg 768w\" sizes=\"(max-width: 375px) 100vw, 375px\" \/><\/div><div class=\"rasc-texto\"><h3 class=\"rasc-titulo\"><a href=\"https:\/\/www.rasc.es\/blogacademia\/?p=24863\">El Tr\u00edo Ib\u00e9rico de Eclipses 2026-27-28:  Belleza sobrenatural y rareza estad\u00edstica<\/a><\/h3><p class=\"rasc-extracto\">\u201cLa gente espera un eclipse solar total como una curiosidad. No esperan que les conmueva el alma\u201d. Estas palabras de David Makepeace, reconocido \u201ccazador de eclipses\u201d en el mundo de los aficionados a la Astronom\u00eda, dejan bien a las claras c\u00f3mo reacciona el ser humano cuando se encuentra de repente ante uno de los fen\u00f3menos [&hellip;]<\/p><p class=\"rasc-meta\">Publicado el 8 abril, 2026 por <a href=\"https:\/\/www.rasc.es\/blogacademia\/?author=95\"><strong>Fernando Ord\u00f3\u00f1ez Monteagudo<\/strong><\/a> en <a href=\"https:\/\/www.rasc.es\/blogacademia\/?cat=2800\"><em>Materia<\/em><\/a><\/p><\/div><div style=\"clear: both;\"><\/div><\/div><div class=\"rasc-articulo\"><div class=\"rasc-thumb-right\"><img loading=\"lazy\" decoding=\"async\" width=\"373\" height=\"250\" src=\"https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/03\/Ivana_Kobilca_-_Kofetarica.jpg\" class=\"attachment-400x250 size-400x250 wp-post-image\" alt=\"\" srcset=\"https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/03\/Ivana_Kobilca_-_Kofetarica.jpg 960w, https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/03\/Ivana_Kobilca_-_Kofetarica-300x201.jpg 300w, https:\/\/www.rasc.es\/blogacademia\/wp-content\/uploads\/2026\/03\/Ivana_Kobilca_-_Kofetarica-768x515.jpg 768w\" sizes=\"(max-width: 373px) 100vw, 373px\" \/><\/div><div class=\"rasc-texto\"><h3 class=\"rasc-titulo\"><a href=\"https:\/\/www.rasc.es\/blogacademia\/?p=24923\">El caf\u00e9 (y II)<\/a><\/h3><p class=\"rasc-extracto\">Difusi\u00f3n del uso del caf\u00e9 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Como se indic\u00f3 en la anterior entrada (El caf\u00e9 (I)), el cafeto, Coffea arabica, es nativo de los bosques tropicales h\u00famedos de las altas mesetas de Etiop\u00eda, S de Sud\u00e1n y N de Kenia, ocupando un \u00e1rea bastante restringida. Es all\u00ed donde empez\u00f3 a utilizarse, primero seguramente masticando sus [&hellip;]<\/p><p class=\"rasc-meta\">Publicado el 25 marzo, 2026 por <a href=\"https:\/\/www.rasc.es\/blogacademia\/?author=64\"><strong>Benito Vald\u00e9s<\/strong><\/a> en <a href=\"https:\/\/www.rasc.es\/blogacademia\/?cat=2806\"><em>Vida<\/em><\/a><\/p><\/div><div style=\"clear: both;\"><\/div><\/div><\/div><style>\n        .rasc-articulos {\n            font-family: Arial, sans-serif;\n            background-color: #f9f9f9;\n            padding: 20px;\n        }\n        .rasc-articulo {\n            border-bottom: 1px solid #ccc;\n            margin-bottom: 30px;\n            padding-bottom: 30px;\n            overflow: hidden;\n            display: flex;\n            align-items: flex-start;\n        }\n        .rasc-thumb-right {\n            flex: 0 0 auto;\n            margin-left: 30px;\n            margin-rigth: 30px;\n        }\n        .rasc-thumb-right img {\n            width: 400px;\n      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