{"id":2239,"date":"2019-02-03T20:07:00","date_gmt":"2019-02-03T19:07:00","guid":{"rendered":"http:\/\/mycanvas.dk\/?post_type=product&#038;p=2239"},"modified":"2019-11-04T12:26:02","modified_gmt":"2019-11-04T11:26:02","slug":"roengtenapparat","status":"publish","type":"product","link":"https:\/\/mycanvas.dk\/es\/producto\/roengtenapparat\/","title":{"rendered":"maquina de rayos x"},"content":{"rendered":"<p>En 1819, el ingl\u00e9s Michael Faraday demostr\u00f3 la posibilidad de transmisi\u00f3n de electricidad a trav\u00e9s del aire mediante part\u00edculas cargadas el\u00e9ctricamente, iones, y en 1831 logr\u00f3 inducir la inducci\u00f3n el\u00e9ctrica: corriente en una bobina cada vez que se encend\u00eda o apagaba un pulso de corriente en otra bobina, colocado cerca del primero. este tambi\u00e9n ser\u00eda el comienzo de la tecnolog\u00eda de rayos X.<\/p>\n<div class=\"accordion\" rel=\"\">\n<div class=\"accordion-item\"><a href=\"#\" class=\"accordion-title plain\"><button class=\"toggle\"><i class=\"icon-angle-down\"><\/i><\/button><span>Leer m\u00e1s<\/span><\/a><div class=\"accordion-inner\">\n<p>El alem\u00e1n Heinrich Geissler perfeccion\u00f3 la fabricaci\u00f3n de recipientes de vidrio cerrados, con electrodos incorporados, &quot;tubos&quot;, y su bombeo a presiones muy bajas. Potentes dispositivos de inducci\u00f3n que pod\u00edan transformar una corriente continua d\u00e9bil en sobretensiones de alto voltaje fueron desarrollados, entre otros, por Ruhmkorff y Hittdorf. El ingl\u00e9s W. Crookes experiment\u00f3 con el paso de la electricidad a trav\u00e9s de tubos bombeados y descubri\u00f3 que los &quot;rayos cat\u00f3dicos&quot;, los electrones cargados negativamente, produc\u00edan colores por fluorescencia cuando inciden en sustancias s\u00f3lidas, por ejemplo, la pared de vidrio del tubo. Los experimentos con estos rayos cat\u00f3dicos se convirtieron en el campo de investigaci\u00f3n favorito de los f\u00edsicos durante las d\u00e9cadas de 1870 y 1880.<\/p>\n<p>Durante tales experimentos, el profesor de f\u00edsica Wilhelm Conrad R\u00f6ntgen en W\u00fcrzburg descubri\u00f3 el 8 de noviembre de 1895 que, al conectar el tubo de rayos cat\u00f3dicos, un destello de luz proven\u00eda de un trozo de cart\u00f3n recubierto con cristales de cianato de bario y platino que se encontraba cerca. Debe haber habido algunos &quot;rayos X&quot; desconocidos que causaron que los cristales fluorescieran, es decir. emiten ondas de luz visibles. R\u00f6ntgen descubri\u00f3 que los rayos pod\u00edan atravesar su mano y formar una imagen de los huesos en el trozo de cart\u00f3n. En las semanas siguientes experiment\u00f3 intensamente con estos rayos y public\u00f3 un art\u00edculo al respecto inmediatamente en el nuevo a\u00f1o de 1896. La noticia se difundi\u00f3 r\u00e1pidamente e inmediatamente despert\u00f3 un gran inter\u00e9s.<\/p>\n<\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Hombre, m\u00e9dico y enfermero en el proceso de utilizaci\u00f3n de la m\u00e1quina de rayos X de la \u00e9poca.<\/p>","protected":false},"featured_media":2240,"comment_status":"open","ping_status":"closed","template":"","meta":{"_mi_skip_tracking":false},"product_cat":[73,217],"product_tag":[],"class_list":{"0":"post-2239","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-plakater","7":"product_cat-arbejderklassen","8":"pa_storrelse-a4-21x30cm","9":"pa_storrelse-a3-30x42cm","10":"pa_storrelse-b2-50x70cm","11":"pa_storrelse-b1-70x100cm","13":"first","14":"instock","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-variable"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>R\u00f8ngtenapparat Plakater | Spar 10% p\u00e5 et samles\u00e6t - My Canvas<\/title>\n<meta name=\"description\" content=\"K\u00f8b R\u00f8ngtenapparat Plakater. 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