{"id":2580,"date":"2022-07-12T12:20:14","date_gmt":"2022-07-12T10:20:14","guid":{"rendered":"https:\/\/matiasraja.es\/?p=2580"},"modified":"2025-07-20T00:25:12","modified_gmt":"2025-07-19T22:25:12","slug":"montematicas","status":"publish","type":"post","link":"https:\/\/matiasraja.es\/?p=2580","title":{"rendered":"Montem\u00e1ticas"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"615\" height=\"461\" data-attachment-id=\"2618\" data-permalink=\"https:\/\/matiasraja.es\/?attachment_id=2618\" data-orig-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/la_sagra.jpg\" data-orig-size=\"615,461\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPhone 4S&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1379766316&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.28&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.001123595505618&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"la_sagra\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/la_sagra-300x225.jpg\" data-large-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/la_sagra.jpg\" src=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/la_sagra.jpg\" alt=\"\" class=\"wp-image-2618\" srcset=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/la_sagra.jpg 615w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/la_sagra-300x225.jpg 300w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><figcaption>Momento de descanso con un visitante checo en la subida a La Sagra por el \u00abEmbudo\u00bb (<em>Fucking Funnel<\/em>, desde entonces). Solamente repet\u00eda la ruta que aprend\u00ed en las \u00abMontem\u00e1ticas\u00bb&#8230; La foto la tom\u00f3 Ricardo, un estudiante que tras licenciarse tuvo que elegir entre las Matem\u00e1ticas y la Monta\u00f1a (la soluci\u00f3n, al final).<\/figcaption><\/figure>\n\n\n\n<p>Hace unos d\u00edas se public\u00f3 un informe de la <a href=\"https:\/\/www.um.es\/web\/odu\/\" target=\"_blank\" rel=\"noreferrer noopener\">Oficina del Dato \u00danico<\/a> de la Universidad de Murcia titulado <em>El envejecimiento del PDI funcionario<\/em>. Al margen de lo inquietante que me resulta esa afici\u00f3n de nuestros dirigentes a poner nombres a los organismos dignos del <a href=\"https:\/\/es.wikipedia.org\/wiki\/1984_(novela)\" target=\"_blank\" rel=\"noreferrer noopener\">1984<\/a> de Orwell, no es menos inquietante que la plantilla de mi Universidad (y las dem\u00e1s) envejece en media. En particular, uno de los datos del estudio revela que 2020 el grupo de edad (quinquenal) m\u00e1s numeroso entre el profesorado funcionario era el que iba de 55 a 59 a\u00f1os. Peor a\u00fan, en 2010 el grupo m\u00e1s numeroso era el 45-49, o sea, <strong>los mismos<\/strong>. Apenas hay relevo generacional y en cuesti\u00f3n de 10 a\u00f1os se producir\u00e1 una situaci\u00f3n cr\u00edtica. A estas alturas, mis apreciados lectores estar\u00e1n pregunt\u00e1ndose qu\u00e9 tiene que ver todo esto con el t\u00edtulo del <em>post<\/em>: Montem\u00e1ticas.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"463\" data-attachment-id=\"2582\" data-permalink=\"https:\/\/matiasraja.es\/?attachment_id=2582\" data-orig-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/envejecimiento_umu.png\" data-orig-size=\"2142,968\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"envejecimiento_umu\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/envejecimiento_umu-300x136.png\" data-large-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/envejecimiento_umu-1024x463.png\" src=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/envejecimiento_umu-1024x463.png\" alt=\"\" class=\"wp-image-2582\" srcset=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/envejecimiento_umu-1024x463.png 1024w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/envejecimiento_umu-300x136.png 300w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/envejecimiento_umu-768x347.png 768w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/envejecimiento_umu-1536x694.png 1536w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/envejecimiento_umu-2048x926.png 2048w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/envejecimiento_umu-1200x542.png 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><figcaption>Gr\u00e1ficos de distribuci\u00f3n por edades en distintos grupos de PDI funcionario en la Universidad de Murcia, tomados del informe de la ODU (las siglas TU y CU hacen referencia a profesores titulares y catedr\u00e1ticos de universidad).<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Las Montem\u00e1ticas, propiamente dichas<\/h2>\n\n\n\n<p>Hace 20 a\u00f1os \u00e9ramos pr\u00e1cticamente los mismos en el Departamento de Matem\u00e1ticas. Por supuesto, ha habido nuevas incorporaciones, alguna baja, \u00faltimamente varias jubilaciones y, lamentablemente, tambi\u00e9n decesos, pero eso son an\u00e9cdotas comparadas con el grueso de la \u00abpir\u00e1mide\u00bb demogr\u00e1fica del PDI. As\u00ed que hace 20 a\u00f1os \u00e9ramos esencialmente los mismos, pero m\u00e1s j\u00f3venes y con m\u00e1s ganas de hacer cosas, tanto en la Universidad como fuera de ella. En ese contexto, hacia 2004 y por iniciativa de nuestro compa\u00f1ero Jos\u00e9 Pastor, consumado monta\u00f1ero y autor del <a href=\"https:\/\/www.montanasdelsur.es\" target=\"_blank\" rel=\"noreferrer noopener\"><em>blog<\/em> Monta\u00f1as del Sur<\/a>, comenzamos a hacer algunas excursiones a monta\u00f1as de la Regi\u00f3n de Murcia y alrededores que se llamaron <em>Montem\u00e1ticas<\/em> (\u00bf<em>copyright<\/em>?).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"399\" data-attachment-id=\"2584\" data-permalink=\"https:\/\/matiasraja.es\/?attachment_id=2584\" data-orig-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/maria_31.jpe\" data-orig-size=\"600,399\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"maria_31\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/maria_31-300x200.jpe\" data-large-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/maria_31.jpe\" src=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/maria_31.jpe\" alt=\"\" class=\"wp-image-2584\" srcset=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/maria_31.jpe 600w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/maria_31-300x200.jpe 300w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><figcaption>Jos\u00e9 Pastor en la Sierra de Mar\u00eda.<\/figcaption><\/figure>\n\n\n\n<p>Las excursiones Montem\u00e1ticas se realizaban en un solo d\u00eda. La cumbre coincid\u00eda con el momento del almuerzo\/comida para lo que se llevaban bocadillos. Despu\u00e9s de esto, la bajada era mucho m\u00e1s relajada. Hubo subidas a La Sagra, Sierra de Mar\u00eda, Espu\u00f1a, Ricote&#8230; de las que no queda demasiado testimonio gr\u00e1fico. Aqu\u00ed pondr\u00e9 algunas fotos de las que a\u00fan quedan en la, muchos a\u00f1os inactiva, <a href=\"https:\/\/www.um.es\/docencia\/jpastor\/miweb_files\/miscelanea\/montematicas.htm\" target=\"_blank\" rel=\"noreferrer noopener\">p\u00e1gina web<\/a> donde se daba cuenta de estas sesiones.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"680\" height=\"1024\" data-attachment-id=\"2601\" data-permalink=\"https:\/\/matiasraja.es\/?attachment_id=2601\" data-orig-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0018.jpg\" data-orig-size=\"1488,2240\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;6.3&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;NIKON D70&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1100438072&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;50&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.00625&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSC_0018\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0018-199x300.jpg\" data-large-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0018-680x1024.jpg\" src=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0018-680x1024.jpg\" alt=\"\" class=\"wp-image-2601\" srcset=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0018-680x1024.jpg 680w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0018-199x300.jpg 199w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0018-768x1156.jpg 768w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0018-1020x1536.jpg 1020w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0018-1360x2048.jpg 1360w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0018-1200x1806.jpg 1200w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0018.jpg 1488w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><figcaption>Ascenso a Sierra Espu\u00f1a por la Senda del Caracol.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"680\" data-attachment-id=\"2585\" data-permalink=\"https:\/\/matiasraja.es\/?attachment_id=2585\" data-orig-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0024.jpg\" data-orig-size=\"2240,1488\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;10&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;NIKON D70&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1100441501&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;25&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0.003125&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSC_0024\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0024-300x199.jpg\" data-large-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0024-1024x680.jpg\" src=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0024-1024x680.jpg\" alt=\"\" class=\"wp-image-2585\" srcset=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0024-1024x680.jpg 1024w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0024-300x199.jpg 300w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0024-768x510.jpg 768w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0024-1536x1020.jpg 1536w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0024-2048x1360.jpg 2048w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/DSC_0024-1200x797.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><figcaption>Almuerzo en el Morr\u00f3n de Espu\u00f1a.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"903\" data-attachment-id=\"2586\" data-permalink=\"https:\/\/matiasraja.es\/?attachment_id=2586\" data-orig-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/montematicos_escaleruela-1.jpg\" data-orig-size=\"600,903\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"montematicos_escaleruela-1\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/montematicos_escaleruela-1-199x300.jpg\" data-large-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/montematicos_escaleruela-1.jpg\" src=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/montematicos_escaleruela-1.jpg\" alt=\"\" class=\"wp-image-2586\" srcset=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/montematicos_escaleruela-1.jpg 600w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/montematicos_escaleruela-1-199x300.jpg 199w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><figcaption>Una ma\u00f1ana fresca en La Caleruela.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"475\" data-attachment-id=\"2587\" data-permalink=\"https:\/\/matiasraja.es\/?attachment_id=2587\" data-orig-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/maria_11.jpe\" data-orig-size=\"600,475\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"maria_11\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/maria_11-300x238.jpe\" data-large-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/maria_11.jpe\" src=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/maria_11.jpe\" alt=\"\" class=\"wp-image-2587\" srcset=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/maria_11.jpe 600w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/maria_11-300x238.jpe 300w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><figcaption>Cima de la Sierra de Mar\u00eda. Hac\u00eda tanto fr\u00edo que ni sacamos los bocadillos. La falta de equipamiento adecuado es una constante en m\u00ed: soy el que lleva guantes de bricolaje.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u00bfMatem\u00e1ticas y monta\u00f1a?<\/h2>\n\n\n\n<p>La Facultad de Matem\u00e1ticas de la Universidad de Murcia no tiene cantina. Si bien esto puede ser algo meramente coyuntural (volumen del alumnado, oportunidad de negocio&#8230;), tradicionalmente las cantinas surgen para proporcionar comida caliente a los alumnos que, tras las lecciones te\u00f3ricas de las ma\u00f1anas, deben hacer pr\u00e1cticas por las tardes. No era el caso de Matem\u00e1ticas, a pesar de que ahora hay m\u00e1s pr\u00e1cticas de ordenador&#8230; ni tampoco de Filosof\u00eda, otra facultad sin cantina. Ciertamente, no compartir pr\u00e1cticas ni comidas hac\u00eda que los estudiantes de Matem\u00e1ticas no estuvi\u00e9ramos tan \u00abcohesionados\u00bb como los de otras carreras cient\u00edficas.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"686\" data-attachment-id=\"2594\" data-permalink=\"https:\/\/matiasraja.es\/?attachment_id=2594\" data-orig-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/05fuentede.jpg\" data-orig-size=\"1180,791\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"05fuentede\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/05fuentede-300x201.jpg\" data-large-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/05fuentede-1024x686.jpg\" src=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/05fuentede-1024x686.jpg\" alt=\"\" class=\"wp-image-2594\" srcset=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/05fuentede-1024x686.jpg 1024w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/05fuentede-300x201.jpg 300w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/05fuentede-768x515.jpg 768w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/05fuentede.jpg 1180w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><figcaption>Nevada en Fuente D\u00e9, para la que iba precariamente equipado (1991).<\/figcaption><\/figure>\n\n\n\n<p>Ese era el panorama cuando entr\u00e9 como estudiante, y fue tambi\u00e9n el motivo de que no perdiera la oportunidad de \u00abasociarme\u00bb (m\u00e1s bien, fui \u00abadoptado\u00bb) a una promoci\u00f3n de Biolog\u00eda, s\u00f3lo un curso mayores que yo, para realizar distintas salidas de campo, algunos viajes por Espa\u00f1a y, por supuesto, visitar alguna monta\u00f1a. Un buen n\u00famero de Licenciados en Biolog\u00eda de esa promoci\u00f3n se incorpor\u00f3 a la Universidad de Murcia, y ahora avanzamos todos juntos en la \u00abjoroba\u00bb del gr\u00e1fico de envejecimiento del PDI &nbsp;\ud83d\ude15 <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"681\" data-attachment-id=\"2595\" data-permalink=\"https:\/\/matiasraja.es\/?attachment_id=2595\" data-orig-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/06zima.jpg\" data-orig-size=\"1095,728\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"06zima\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/06zima-300x199.jpg\" data-large-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/06zima-1024x681.jpg\" src=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/06zima-1024x681.jpg\" alt=\"\" class=\"wp-image-2595\" srcset=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/06zima-1024x681.jpg 1024w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/06zima-300x199.jpg 300w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/06zima-768x511.jpg 768w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/06zima.jpg 1095w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><figcaption>Ascensi\u00f3n a uno de los cerros en la Reserva de Saja.<\/figcaption><\/figure>\n\n\n\n<p>Unos pocos a\u00f1os despu\u00e9s, acabando mis estudios, gracias a las Becas del <a href=\"https:\/\/www.exteriores.gob.es\/es\/ServiciosAlCiudadano\/Documents\/Cooperacion\/Evaluacion\/InformesEvaluacion\/7-Eval-Programa-Cooperacion-Interuniversitario-Iberoamerica.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><em>Programa Intercampus E.\/AL<\/em>.<\/a> pude viajar a Sudam\u00e9rica (Paraguay y Per\u00fa). Aunque el motivo de los viajes era la realizaci\u00f3n de unas pr\u00e1cticas docentes, hubo ocasiones para conocer algo mejor los pa\u00edses de acogida, y los lim\u00edtrofes, si se terciaba. En particular, en los Andes peruanos disfrut\u00e9 de la experiencia de estar a m\u00e1s de 5000 metros sobre el nivel del mar. Con bastante trabajo y resbalando continuamente, trep\u00e9 por un glaciar. Es lo m\u00e1s alto a lo que me han llevado las Matem\u00e1ticas \ud83d\ude09<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"695\" data-attachment-id=\"2603\" data-permalink=\"https:\/\/matiasraja.es\/?attachment_id=2603\" data-orig-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_076-copia-scaled.jpg\" data-orig-size=\"2560,1737\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"IMG_076-copia\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_076-copia-300x204.jpg\" data-large-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_076-copia-1024x695.jpg\" src=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_076-copia-1024x695.jpg\" alt=\"\" class=\"wp-image-2603\" srcset=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_076-copia-1024x695.jpg 1024w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_076-copia-300x204.jpg 300w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_076-copia-768x521.jpg 768w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_076-copia-1536x1042.jpg 1536w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_076-copia-2048x1390.jpg 2048w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_076-copia-1200x814.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><figcaption>Foto tomada desde lo alto del Nevado Pastoruri, glaciar andino en Per\u00fa (1995).<\/figcaption><\/figure>\n\n\n\n<p>Ya incorporado como profesor en la Universidad de Murcia, y antes del comienzo de las Montem\u00e1ticas, recuerdo algunos momentos divertidos en la monta\u00f1a y de los que apenas queda alguna foto.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"611\" data-attachment-id=\"2591\" data-permalink=\"https:\/\/matiasraja.es\/?attachment_id=2591\" data-orig-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/revolcadores.png\" data-orig-size=\"1946,1162\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"revolcadores\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/revolcadores-300x179.png\" data-large-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/revolcadores-1024x611.png\" src=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/revolcadores-1024x611.png\" alt=\"\" class=\"wp-image-2591\" srcset=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/revolcadores-1024x611.png 1024w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/revolcadores-300x179.png 300w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/revolcadores-768x459.png 768w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/revolcadores-1536x917.png 1536w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/revolcadores-1200x717.png 1200w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/revolcadores.png 1946w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><figcaption>Cima de Revolcadores, con mi amigo y colega Pedro Fern\u00e1ndez y dos de sus estudiantes en aquella \u00e9poca. No estoy descalzo por gusto, sino porque se me empaparon las botas y los calcetines de agua.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusi\u00f3n<\/h2>\n\n\n\n<p>El toque de atenci\u00f3n sobre el envejecimiento del personal de la Universidad de Murcia me ha hecho recordar lo diferentes que eran las cosas hace un par de d\u00e9cadas: ten\u00edamos m\u00e1s ganas de hacer cosas y m\u00e1s tiempo para quedar en fin de semana. Sin embargo, la edad <a href=\"https:\/\/www.revistadelibros.com\/el-profesor-chiflado\/\" target=\"_blank\" rel=\"noreferrer noopener\">no es el motivo de mayor peso<\/a> en esta transformaci\u00f3n. Las excursiones a la monta\u00f1a es uno s\u00f3lo de esos aspectos que hemos perdido, de momento&#8230; antes del COVID hubo alg\u00fan amago de recuperar la parte l\u00fadica de ser profesor de Matem\u00e1ticas, como un divertido descenso con algunos compa\u00f1eros en bote por el r\u00edo Segura, entre Cieza y Blanca. No es lo mismo, pero hubo fuertes descargas de adrenalina.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"684\" data-attachment-id=\"2599\" data-permalink=\"https:\/\/matiasraja.es\/?attachment_id=2599\" data-orig-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/descenso_1.jpg\" data-orig-size=\"1600,1068\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;5.6&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;NIKON D3300&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1530446693&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;55&quot;,&quot;iso&quot;:&quot;400&quot;,&quot;shutter_speed&quot;:&quot;0.000625&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"descenso_1\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/descenso_1-300x200.jpg\" data-large-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/descenso_1-1024x684.jpg\" src=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/descenso_1-1024x684.jpg\" alt=\"\" class=\"wp-image-2599\" srcset=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/descenso_1-1024x684.jpg 1024w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/descenso_1-300x200.jpg 300w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/descenso_1-768x513.jpg 768w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/descenso_1-1536x1025.jpg 1536w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/descenso_1-1200x801.jpg 1200w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/descenso_1.jpg 1600w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><figcaption>Momento m\u00e1s intenso del descenso por el r\u00edo Segura: la bajada por la presa antes de Abar\u00e1n.<\/figcaption><\/figure>\n\n\n\n<p>He hablado en ocasiones con Jose Pastor sobre la posibilidad de recuperar las <em>Montem\u00e1ticas<\/em>, aunque sea en versi\u00f3n \u00absenior\u00bb. Las Matem\u00e1ticas siguen pareciendo una materia muy \u00e1rida para los que est\u00e1n fuera de ellas y transmitir a los posibles estudiantes que los profesores de Matem\u00e1ticas somos capaces de divertirnos y parecer gente \u00abalgo m\u00e1s normal\u00bb seguramente redunde en una mejor percepci\u00f3n de esta carrera.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-attachment-id=\"2600\" data-permalink=\"https:\/\/matiasraja.es\/?attachment_id=2600\" data-orig-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_2349-scaled.jpg\" data-orig-size=\"2560,1920\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPhone SE&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1560961967&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.15&quot;,&quot;iso&quot;:&quot;25&quot;,&quot;shutter_speed&quot;:&quot;0.00071479628305933&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"IMG_2349\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_2349-300x225.jpg\" data-large-file=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_2349-1024x768.jpg\" src=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_2349-1024x768.jpg\" alt=\"\" class=\"wp-image-2600\" srcset=\"https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_2349-1024x768.jpg 1024w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_2349-300x225.jpg 300w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_2349-768x576.jpg 768w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_2349-1536x1152.jpg 1536w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_2349-2048x1536.jpg 2048w, https:\/\/matiasraja.es\/wp-content\/uploads\/2022\/07\/IMG_2349-1200x900.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><figcaption>Excursi\u00f3n al Mont d&#8217;Or durante un congreso de Espacios de Banach, celebrado en M\u00e9tabief (Francia) en 2019.<\/figcaption><\/figure>\n\n\n\n<p>Respuesta a la inc\u00f3gnita del primer pie de foto: Ricardo escogi\u00f3 la Monta\u00f1a. Lo \u00faltimo que supe de \u00e9l es que andaba por USA form\u00e1ndose para ser \u00ab<em>Forest Ranger<\/em>\u00bb en los <em>National Parks<\/em> de Norteam\u00e9rica.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hace unos d\u00edas se public\u00f3 un informe de la Oficina del Dato \u00danico de la Universidad de Murcia titulado El envejecimiento del PDI funcionario. Al margen de lo inquietante que me resulta esa afici\u00f3n de nuestros dirigentes a poner nombres a los organismos dignos del 1984 de Orwell, no es menos inquietante que la plantilla &hellip; <a href=\"https:\/\/matiasraja.es\/?p=2580\" class=\"more-link\">Continuar leyendo<span class=\"screen-reader-text\"> \u00abMontem\u00e1ticas\u00bb<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[13,9],"tags":[],"class_list":["post-2580","post","type-post","status-publish","format-standard","hentry","category-naturaleza","category-vida"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9XVBt-FC","jetpack-related-posts":[{"id":1912,"url":"https:\/\/matiasraja.es\/?p=1912","url_meta":{"origin":2580,"position":0},"title":"Coleccionismo de \u00abpiedras\u00bb","author":"Mat\u00edas Raja Ba\u00f1o","date":"mayo 14, 2022","format":false,"excerpt":"El pasado fin de semana (7 y 8 de mayo 2022) se celebr\u00f3 en Cabra (C\u00f3rdoba) el V Encuentro Nacional de Entidades de Ciencias de la Tierra. Naturalmente, s\u00e9 que la mayor parte de la gente (hablo en t\u00e9rminos estad\u00edsticos) no s\u00f3lo desconoce que existen tales encuentros, sino que, adem\u00e1s,\u2026","rel":"","context":"En \u00abPaleontolog\u00eda\u00bb","block_context":{"text":"Paleontolog\u00eda","link":"https:\/\/matiasraja.es\/?cat=7"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2022\/05\/Cartel_Trobada.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2022\/05\/Cartel_Trobada.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2022\/05\/Cartel_Trobada.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2022\/05\/Cartel_Trobada.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2022\/05\/Cartel_Trobada.jpeg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2022\/05\/Cartel_Trobada.jpeg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":1575,"url":"https:\/\/matiasraja.es\/?p=1575","url_meta":{"origin":2580,"position":1},"title":"Burkina Faso","author":"Mat\u00edas Raja Ba\u00f1o","date":"abril 28, 2022","format":false,"excerpt":"Conocida hasta 1984 como Alto Volta, esta excolonia francesa fue rebautizada con el nombre de Burkina Faso por Thomas Sankara, un l\u00edder demasiado progresista para llegar vivo a los 40 a\u00f1os. Desde entonces, la forma de gobierno del pa\u00eds es b\u00e1sicamente la incertidumbre dentro de una alternancia entre revoluci\u00f3n, rep\u00fablica\u2026","rel":"","context":"En \u00abNaturaleza\u00bb","block_context":{"text":"Naturaleza","link":"https:\/\/matiasraja.es\/?cat=13"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2022\/04\/IMG_5481-scaled.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2022\/04\/IMG_5481-scaled.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2022\/04\/IMG_5481-scaled.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2022\/04\/IMG_5481-scaled.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2022\/04\/IMG_5481-scaled.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2022\/04\/IMG_5481-scaled.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":4395,"url":"https:\/\/matiasraja.es\/?p=4395","url_meta":{"origin":2580,"position":2},"title":"El Sistema Solar","author":"Mat\u00edas Raja Ba\u00f1o","date":"marzo 11, 2023","format":false,"excerpt":"Imagen toda de un viejo libro de texto, explicaci\u00f3n al final. El prop\u00f3sito de este post es destacar ciertos aspectos del Sistema Solar que, como matem\u00e1tico, me resultan interesantes y con la esperanza de alguno resulte novedoso para mis queridos lectores. Esto \u00faltimo no va a ser sencillo... La observaci\u00f3n\u2026","rel":"","context":"En \u00abCiencia popular\u00bb","block_context":{"text":"Ciencia popular","link":"https:\/\/matiasraja.es\/?cat=10"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/03\/IMG_0361-scaled.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/03\/IMG_0361-scaled.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/03\/IMG_0361-scaled.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/03\/IMG_0361-scaled.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/03\/IMG_0361-scaled.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/03\/IMG_0361-scaled.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":1991,"url":"https:\/\/matiasraja.es\/?p=1991","url_meta":{"origin":2580,"position":3},"title":"Circunferencias y esferas","author":"Mat\u00edas Raja Ba\u00f1o","date":"junio 23, 2022","format":false,"excerpt":"Ilustraci\u00f3n de Lecciones de Geometr\u00eda de Cirodde, Madrid 1905. Hoy voy a hacer \u201cdivulgaci\u00f3n matem\u00e1tica\u201d. En particular, hablar\u00e9 de circunferencias y esferas, en el sentido m\u00e1s eucl\u00eddeo de la palabra. El detonante de esta ocurrencia ha sido el v\u00eddeo que me envi\u00f3 mi querido amigo Luis Arrufat por WhatsApp, que\u2026","rel":"","context":"En \u00abMatem\u00e1ticas\u00bb","block_context":{"text":"Matem\u00e1ticas","link":"https:\/\/matiasraja.es\/?cat=12"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2022\/06\/600px-Ideal-hyperbolic-triangle-tess.svg_-3.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2022\/06\/600px-Ideal-hyperbolic-triangle-tess.svg_-3.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2022\/06\/600px-Ideal-hyperbolic-triangle-tess.svg_-3.png?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":5987,"url":"https:\/\/matiasraja.es\/?p=5987","url_meta":{"origin":2580,"position":4},"title":"La divulgaci\u00f3n de ayer","author":"Mat\u00edas Raja Ba\u00f1o","date":"septiembre 29, 2023","format":false,"excerpt":"La secci\u00f3n de ciencia en las librer\u00edas de los centros comerciales suele estar dedicada, principalmente, a libros de divulgaci\u00f3n. Siempre que tengo ocasi\u00f3n me entretengo en ver las novedades y me alegro de comprobar que el sector goza de buena salud, a pesar de que los libros no est\u00e9n de\u2026","rel":"","context":"En \u00abCiencia popular\u00bb","block_context":{"text":"Ciencia popular","link":"https:\/\/matiasraja.es\/?cat=10"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/09\/IMG_4681-scaled.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/09\/IMG_4681-scaled.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/09\/IMG_4681-scaled.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/09\/IMG_4681-scaled.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/09\/IMG_4681-scaled.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/09\/IMG_4681-scaled.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":4912,"url":"https:\/\/matiasraja.es\/?p=4912","url_meta":{"origin":2580,"position":5},"title":"El a\u00f1o que vivimos peligrosamente","author":"Mat\u00edas Raja Ba\u00f1o","date":"mayo 23, 2023","format":false,"excerpt":"The year of living dangerously es una pel\u00edcula de 1982 protagonizada por Mel Gibson, Sigourney Weaver y Linda Hunt (que recibi\u00f3 un Oscar por su papel). Gibson interpreta a un periodista destinado a Yakarta en un momento especialmente tenso de Indonesia. Cuando Gibson conoce a Weaver, se dedica insistentemente a\u2026","rel":"","context":"En \u00abMinerales\u00bb","block_context":{"text":"Minerales","link":"https:\/\/matiasraja.es\/?cat=3"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/05\/gibson_weaver.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/05\/gibson_weaver.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/05\/gibson_weaver.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/05\/gibson_weaver.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/05\/gibson_weaver.jpeg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/matiasraja.es\/wp-content\/uploads\/2023\/05\/gibson_weaver.jpeg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/matiasraja.es\/index.php?rest_route=\/wp\/v2\/posts\/2580","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/matiasraja.es\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/matiasraja.es\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/matiasraja.es\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/matiasraja.es\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2580"}],"version-history":[{"count":48,"href":"https:\/\/matiasraja.es\/index.php?rest_route=\/wp\/v2\/posts\/2580\/revisions"}],"predecessor-version":[{"id":2654,"href":"https:\/\/matiasraja.es\/index.php?rest_route=\/wp\/v2\/posts\/2580\/revisions\/2654"}],"wp:attachment":[{"href":"https:\/\/matiasraja.es\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/matiasraja.es\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/matiasraja.es\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}