{"id":33985,"date":"2024-07-04T13:17:08","date_gmt":"2024-07-04T11:17:08","guid":{"rendered":"https:\/\/rinconeducativo.org\/?post_type=re_recurso&p=33985"},"modified":"2025-01-10T09:02:20","modified_gmt":"2025-01-10T08:02:20","slug":"james-chadwick-descubridor-neutron","status":"publish","type":"re_recurso","link":"https:\/\/rinconeducativo.org\/es\/recursos-educativos\/james-chadwick-descubridor-neutron\/","title":{"rendered":"James Chadwick, descubridor del neutr\u00f3n"},"content":{"rendered":"
\n
\"James<\/figure>\n<\/div>\n\n\n

20 de octubre de 1891, Bollington (Reino Unido) - 24 de julio de 1974, Cambridge (Reino Unido)<\/p>\n\n\n\n

Estudi\u00f3 en la Universidad de Manchester, gradu\u00e1ndose en la Escuela de F\u00edsica en 1911. Continu\u00f3 su formaci\u00f3n cient\u00edfica con Hans Geiger<\/a>, en Berl\u00edn, en 1913. All\u00ed le sorprende la primera Guerra Mundial quedando retenido en Alemania hasta su finalizaci\u00f3n.<\/p>\n\n\n\n

A los dos a\u00f1os de su regreso a Cambridge, obtiene su doctorado en 1921 y comienza a trabajar en el Laboratorio Cavendish de la mano del reconocido Ernest Rutherford<\/a>, quien hab\u00eda teorizado sobre la estructura de los n\u00facleos at\u00f3micos, formados en su concepci\u00f3n por protones y electrones.<\/p>\n\n\n\n

En 1932, tras bombardear berilio con part\u00edculas alfa, Chadwick demuestra experimentalmente la presencia del neutr\u00f3n en el \u00e1tomo, una part\u00edcula con masa similar a la del prot\u00f3n pero sin carga el\u00e9ctrica. Propone su modelo at\u00f3mico<\/a> y de esta forma, se completa la estructura at\u00f3mica previamente propuesta por Rutherford.<\/p>\n\n\n\n

Chadwick dio a conocer sus descubrimientos en la revista Nature<\/em>. Sin embargo, sus investigaciones no trataron de profundizar en las funciones propias del neutr\u00f3n en el n\u00facleo at\u00f3mico, labor de la que se hizo cargo el f\u00edsico alem\u00e1n Werner Heisenberg<\/a>, suponiendo el comienzo de la f\u00edsica cu\u00e1ntica.<\/p>\n\n\n\n

En 1935, Chadwick se traslada a Liverpool tras enemistarse con Rutherford, quien no ve\u00eda con buenos ojos la construcci\u00f3n de un ciclotr\u00f3n y all\u00ed ejerci\u00f3 labores docentes como profesor de F\u00edsica en la Universidad. Ese mismo a\u00f1o recibi\u00f3 el Premio Nobel de F\u00edsica por el descubrimiento del neutr\u00f3n.<\/p>\n\n\n\n

En 1945, fue nombrado caballero por su labor cient\u00edfica, retir\u00e1ndose del trabajo activo en 1948.<\/p>\n\n\n\n

De 1957 a 1962 fue miembro a tiempo parcial de la Autoridad de Energ\u00eda At\u00f3mica del Reino Unido.<\/p>\n\n\n\n

<\/p>\n\n\n\n

Si quieres conocer el modelo at\u00f3mico que desarroll\u00f3, haz clic en el siguiente bot\u00f3n:<\/p>\n\n\n\n

\n
Modelo at\u00f3mico de Chadwick<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

James Chadwick, descubridor del neutr\u00f3n.<\/p>\n","protected":false},"author":1088,"featured_media":34021,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[6255,5684,6315],"edad":[7031],"recursos_tipo":[7014],"recursos_tema":[7010,7094],"clasificacion_anterior":[],"class_list":["post-33985","re_recurso","type-re_recurso","status-publish","has-post-thumbnail","hentry","tag-atomos","tag-energia-nuclear","tag-fision","edad-mas-16","recursos_tipo-personajes","recursos_tema-ciencia","recursos_tema-premios-nobel"],"acf":[],"yoast_head":"\nJames Chadwick, descubridor del neutr\u00f3n - 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\/recursos-educativos\/james-chadwick-descubridor-neutron\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"James Chadwick, descubridor del neutr\u00f3n - 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