{"id":2460,"date":"2024-09-16T09:00:00","date_gmt":"2024-09-16T08:00:00","guid":{"rendered":"https:\/\/www.veramc.com\/?p=2460"},"modified":"2025-09-25T10:05:56","modified_gmt":"2025-09-25T09:05:56","slug":"vera-rubin-demostrant-lexistencia-de-la-materia-fosca","status":"publish","type":"post","link":"https:\/\/veramc.com\/ca\/vera-rubin-demostrant-lexistencia-de-la-materia-fosca\/","title":{"rendered":"Vera Rub\u00edn: demostrant l&#8217;exist\u00e8ncia de la mat\u00e8ria fosca"},"content":{"rendered":"\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-cover\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-ast-global-color-5-background-color has-background-dim-70 has-background-dim\"><\/span><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"1481\" src=\"https:\/\/veramc.com\/wp-content\/uploads\/2024\/11\/Fig3_Vera_Observatorio_Palomar-portada-web.jpg\" class=\"wp-block-cover__image-background wp-post-image\" alt=\"\" data-object-fit=\"cover\" srcset=\"https:\/\/veramc.com\/wp-content\/uploads\/2024\/11\/Fig3_Vera_Observatorio_Palomar-portada-web.jpg 2000w, https:\/\/veramc.com\/wp-content\/uploads\/2024\/11\/Fig3_Vera_Observatorio_Palomar-portada-web-300x222.jpg 300w, https:\/\/veramc.com\/wp-content\/uploads\/2024\/11\/Fig3_Vera_Observatorio_Palomar-portada-web-1024x758.jpg 1024w, https:\/\/veramc.com\/wp-content\/uploads\/2024\/11\/Fig3_Vera_Observatorio_Palomar-portada-web-768x569.jpg 768w, https:\/\/veramc.com\/wp-content\/uploads\/2024\/11\/Fig3_Vera_Observatorio_Palomar-portada-web-1536x1137.jpg 1536w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><div class=\"wp-block-cover__inner-container has-global-padding is-layout-constrained wp-block-cover-is-layout-constrained\"><h1 class=\"has-text-align-center wp-block-post-title has-large-font-size\">Vera Rub\u00edn: demostrant l&#8217;exist\u00e8ncia de la mat\u00e8ria fosca<\/h1><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Vera Rubin \u00e9s una astr\u00f2noma d\u2019Estats Units que va liderar recerques fonamentals en el camp de la cosmologia, i \u00e9s coneguda pels seus estudis sobre la mat\u00e8ria fosca en les gal\u00e0xies.<\/h2>\n\n\n\n<p>Al llarg de la seva carrera, Rubin va enfrontar molts desafiaments a causa del seu g\u00e8nere i el seu paper com a dona en un camp predominantment mascul\u00ed, per\u00f2 la seva determinaci\u00f3 i habilitats la van portar a ser reconeguda com una de les m\u00e9s grans astr\u00f2nomes de tots els temps.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>La seva traject\u00f2ria<\/strong><\/h3>\n\n\n\n<p>Rubin va comen\u00e7ar a mostrar un inter\u00e8s en la ci\u00e8ncia quan era nena, i va decidir estudiar f\u00edsica en la universitat. No obstant aix\u00f2, en aquest moment era dif\u00edcil per a les dones trobar oportunitats en aquest camp, i Rubin es va enfrontar a la negaci\u00f3 de diverses universitats abans de ser acceptada en la Universitat de Princeton. Malgrat els obstacles, Rubin es va graduar amb un t\u00edtol en f\u00edsica en 1948.<\/p>\n\n\n\n<p>Despr\u00e9s de graduar-se, va treballar en l&#8217;Observatori de Carnegie a Washington DC, on va comen\u00e7ar a estudiar les gal\u00e0xies i la seva rotaci\u00f3. En el proc\u00e9s, va descobrir una cosa estranya: les estrelles en les vores de les gal\u00e0xies semblaven estar girant m\u00e9s r\u00e0pid del que s&#8217;esperava. Aquesta troballa va ser clau per al desenvolupament de la teoria de la mat\u00e8ria fosca, que \u00e9s essencial per a entendre l&#8217;estructura i evoluci\u00f3 de l&#8217;univers.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Els seus descobriments<\/strong><\/h3>\n\n\n\n<p>En les seves invetigacions, Vera Rubin tamb\u00e9 va fer una s\u00e8rie de contribucions importants a la cosmologia, incloent-hi el mesurament prec\u00eds de la velocitat d&#8217;expansi\u00f3 de l&#8217;univers i l&#8217;estudi de la distribuci\u00f3 de materia.<\/p>\n\n\n\n<p>No obstant aix\u00f2, malgrat els seus assoliments, Rubin va haver de lluitar contra la discriminaci\u00f3 de g\u00e8nere en cada pas de la seva carrera. Sovint, les seves idees eren ignorades o desestimades pels seus col\u00b7legues masculins, i va haver de treballar amb menys recursos i en condicions m\u00e9s dif\u00edcils que aquests.<\/p>\n\n\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>En conclusi\u00f3<\/strong><\/h3>\n\n\n\n<p>El seu exemple ens va inspirar i vam decidir posar-li el seu nom al nostre projecte, amb la missi\u00f3 d&#8217;oferir a les empreses una an\u00e0lisi profunda, i alhora visual i comprensible, de la seva realitat en relaci\u00f3 amb la igualtat de g\u00e8nere empresarial, treballant amb la const\u00e0ncia i perseveran\u00e7a que va caracteritzar la vida i el treball de Vera Rubin.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Vera Rub\u00edn, astr\u00f2noma que a trav\u00e9s del seu descubriment va aportar una prova directa de l&#8217;exist\u00e8ncia de la mat\u00e8ria fosca a l&#8217;espai.<\/p>\n","protected":false},"author":3,"featured_media":2326,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55,56],"tags":[],"class_list":["post-2460","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mujeres-2-ca","category-igualdad-2-ca"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - 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