{"id":6431,"date":"2020-01-31T09:04:44","date_gmt":"2020-01-31T09:04:44","guid":{"rendered":"https:\/\/wp.rinconeducativo.org\/?recursos=31-de-enero-lise-meitner-y-otto-hahn-descubren-un-elemento-radiactivo-denominado"},"modified":"2026-01-21T10:16:08","modified_gmt":"2026-01-21T09:16:08","slug":"31-enero-1917-lise-meitner-otto-hahn-descubren-protactinio","status":"publish","type":"re_efemeride","link":"https:\/\/rinconeducativo.org\/es\/efemerides\/31-enero-1917-lise-meitner-otto-hahn-descubren-protactinio\/","title":{"rendered":"31 de enero de 1917 - Lise Meitner y Otto Hahn descubren el protactinio"},"content":{"rendered":"
\n
\"\"<\/figure>\n<\/div>\n\n\n

Otto Hahn<\/a> y Lise Meitner<\/a> descubren un elemento radiactivo denominado protactinio.<\/p>\n\n\n\n

Lise Meitner fue una f\u00edsica austriaca que investig\u00f3 la radiactividad y la f\u00edsica nuclear. Form\u00f3 parte importante del equipo que descubri\u00f3 la fisi\u00f3n nuclear, un logro por el cual su colega Otto Hahn recibi\u00f3 el Premio Nobel.<\/p>\n\n\n\n

Meitner es a menudo considerada uno de los m\u00e1s evidentes ejemplos de hallazgos cient\u00edficos hechos por mujeres y pasados por alto por el comit\u00e9 del Nobel. Un estudio publicado, en 1997, por la revista Physics Today concluy\u00f3 que la omisi\u00f3n de Meitner fue \u00abun raro ejemplo en el que opiniones personales negativas aparentemente llevaron a la exclusi\u00f3n de un cient\u00edfico que merec\u00eda el premio\u00bb.<\/p>\n\n\n\n

El elemento qu\u00edmico con el n\u00famero 109 en la tabla peri\u00f3dica, meitnerio, fue nombrado en su honor.<\/p>\n","protected":false},"excerpt":{"rendered":"

31 de enero de 1917 - Lise Meitner y Otto Hahn descubren el protactinio<\/p>\n","protected":false},"author":1088,"featured_media":40777,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[6255,5684,6315,8183,6071],"mes":[7126],"clasificacion_anterior":[7255],"class_list":["post-6431","re_efemeride","type-re_efemeride","status-publish","has-post-thumbnail","hentry","tag-atomos","tag-energia-nuclear","tag-fision","tag-radiacion","tag-tabla-periodica","mes-enero"],"acf":{"fecha":"19170131"},"yoast_head":"\n31 de enero de 1917 - Lise Meitner y Otto Hahn descubren el protactinio - Rinc\u00f3n educativo<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rinconeducativo.org\/es\/efemerides\/31-enero-1917-lise-meitner-otto-hahn-descubren-protactinio\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"31 de enero de 1917 - 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