{"id":82709,"date":"2026-08-02T09:30:37","date_gmt":"2026-08-02T07:30:37","guid":{"rendered":"https:\/\/edublog.educastur.es\/ixuxu\/?p=82709"},"modified":"2026-08-02T18:08:22","modified_gmt":"2026-08-02T16:08:22","slug":"1932-descubrimientu-de-los-positrones","status":"publish","type":"post","link":"https:\/\/edublog.educastur.es\/ixuxu\/2026\/08\/1932-descubrimientu-de-los-positrones\/","title":{"rendered":"1932: Descubrimientu de los positrones"},"content":{"rendered":"<p>\u269b\ufe0f<a href=\"https:\/\/es.wikipedia.org\/wiki\/Positr%C3%B3n\"><strong> Los positrones<\/strong><\/a> \/\u00a0 El f\u00edsicu Carl David Anderson <strong>fotografi\u00f3 per primer vegada la trayectoria d&#8217;una antipart\u00edcula<\/strong> na c\u00e1mara de borrina del Institutu Tecnol\u00f3xicu de California.<strong> Comprob\u00f3 la esistencia real del electr\u00f3n con carga positiva<\/strong> previstu te\u00f3ricamente por Paul Dirac.<\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/substackcdn.com\/image\/fetch\/$s_!_HSw!,f_auto,q_auto:good,fl_progressive:steep\/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd7b8873-b741-403c-bfb7-1854314a0187_2816x1536.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large\" src=\"https:\/\/substackcdn.com\/image\/fetch\/$s_!_HSw!,f_auto,q_auto:good,fl_progressive:steep\/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd7b8873-b741-403c-bfb7-1854314a0187_2816x1536.jpeg\" width=\"2816\" height=\"1536\" \/><\/a><\/p>\n<p>Esti afayu esperimental confirm\u00f3 les bases de la f\u00edsica cu\u00e1ntica moderna. Recibi\u00f3&#8217;l Premiu Nobel de F\u00edsica en 1936 por esti descubrimientu fundamental.<\/p>\n<p><!--more--><\/p>\n<p>El\u00a0<b id=\"mwCg\">positr\u00f3n<\/b>\u00a0o\u00a0<b id=\"mwCw\">antielectr\u00f3n<\/b>\u00a0es una part\u00edcula elemental,\u00a0<a id=\"mwDA\" title=\"Antipart\u00edcula\" href=\"https:\/\/es.wikipedia.org\/wiki\/Antipart%C3%ADcula\" rel=\"mw:WikiLink\">antipart\u00edcula<\/a>\u00a0del\u00a0<a id=\"mwDQ\" title=\"Electr\u00f3n\" href=\"https:\/\/es.wikipedia.org\/wiki\/Electr%C3%B3n\" rel=\"mw:WikiLink\">electr\u00f3n<\/a>. <sup id=\"cite_ref-2\" class=\"mw-ref reference\" data-mw=\"{&quot;name&quot;:&quot;ref&quot;,&quot;attrs&quot;:{},&quot;body&quot;:{&quot;id&quot;:&quot;mw-reference-text-cite_note-2&quot;}}\"><\/sup>Posee la misma cantidad de masa y\u00a0<a id=\"mwEg\" title=\"Esp\u00edn\" href=\"https:\/\/es.wikipedia.org\/wiki\/Esp%C3%ADn\" rel=\"mw:WikiLink\">esp\u00edn<\/a>\u00a0que el\u00a0<a id=\"mwEw\" title=\"Electr\u00f3n\" href=\"https:\/\/es.wikipedia.org\/wiki\/Electr%C3%B3n\" rel=\"mw:WikiLink\">electr\u00f3n<\/a>; sin embargo, su carga es de 1<i id=\"mwFA\"><a id=\"mwFQ\" title=\"Carga el\u00e9ctrica\" href=\"https:\/\/es.wikipedia.org\/wiki\/Carga_el%C3%A9ctrica#Carga_el%C3%A9ctrica_elemental\" rel=\"mw:WikiLink\">e<\/a><\/i>, mientras que la del electr\u00f3n es de -1<i id=\"mwFg\"><a id=\"mwFw\" title=\"Carga el\u00e9ctrica\" href=\"https:\/\/es.wikipedia.org\/wiki\/Carga_el%C3%A9ctrica#Carga_el%C3%A9ctrica_elemental\" rel=\"mw:WikiLink\">e<\/a><\/i>. <sup id=\"cite_ref-3\" class=\"mw-ref reference\" data-mw=\"{&quot;name&quot;:&quot;ref&quot;,&quot;attrs&quot;:{},&quot;body&quot;:{&quot;id&quot;:&quot;mw-reference-text-cite_note-3&quot;}}\"><\/sup>No forma parte de la\u00a0<a id=\"mwHA\" title=\"Materia\" href=\"https:\/\/es.wikipedia.org\/wiki\/Materia#Concepto_f%C3%ADsico\" rel=\"mw:WikiLink\">materia ordinaria<\/a>, sino de la\u00a0<a id=\"mwHQ\" title=\"Antimateria\" href=\"https:\/\/es.wikipedia.org\/wiki\/Antimateria\" rel=\"mw:WikiLink\">antimateria<\/a>, aunque se producen en numerosos procesos\u00a0<a id=\"mwHg\" title=\"Radioqu\u00edmica\" href=\"https:\/\/es.wikipedia.org\/wiki\/Radioqu%C3%ADmica\" rel=\"mw:WikiLink\">radioqu\u00edmicos<\/a>\u00a0como parte de\u00a0<a id=\"mwHw\" title=\"Procesos nucleares\" href=\"https:\/\/es.wikipedia.org\/wiki\/Procesos_nucleares\" rel=\"mw:WikiLink\">transformaciones nucleares<\/a>.<\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/imgs.search.brave.com\/Ape0GU95-ZwcBvC8cobyvDSPUOQ8bmV3XepalI7YHG0\/rs:fit:860:0:0:0\/g:ce\/aHR0cHM6Ly9hcHJl\/bmRpeC5vcmcvd3At\/Y29udGVudC91cGxv\/YWRzL3Bvc2l0cm9u\/LWRlZmluaWNpb24t\/eS1jb25jZXB0by1l\/c2VuY2lhbC1lbi1m\/aXNpY2Eud2VicA\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large\" src=\"https:\/\/imgs.search.brave.com\/Ape0GU95-ZwcBvC8cobyvDSPUOQ8bmV3XepalI7YHG0\/rs:fit:860:0:0:0\/g:ce\/aHR0cHM6Ly9hcHJl\/bmRpeC5vcmcvd3At\/Y29udGVudC91cGxv\/YWRzL3Bvc2l0cm9u\/LWRlZmluaWNpb24t\/eS1jb25jZXB0by1l\/c2VuY2lhbC1lbi1m\/aXNpY2Eud2VicA\" width=\"640\" height=\"459\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u269b\ufe0f Los positrones \/\u00a0 El f\u00edsicu Carl David Anderson fotografi\u00f3 per primer vegada la trayectoria d&#8217;una antipart\u00edcula na c\u00e1mara de borrina del Institutu Tecnol\u00f3xicu de California. Comprob\u00f3 la esistencia real del electr\u00f3n con carga positiva previstu te\u00f3ricamente por Paul Dirac. Esti afayu esperimental confirm\u00f3 les bases de la f\u00edsica cu\u00e1ntica moderna. Recibi\u00f3&#8217;l Premiu Nobel de [&hellip;]<\/p>\n","protected":false},"author":117,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[107,45],"tags":[],"class_list":["post-82709","post","type-post","status-publish","format-standard","hentry","category-aniversariu","category-ciencia"],"_links":{"self":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts\/82709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/users\/117"}],"replies":[{"embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/comments?post=82709"}],"version-history":[{"count":4,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts\/82709\/revisions"}],"predecessor-version":[{"id":82715,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts\/82709\/revisions\/82715"}],"wp:attachment":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/media?parent=82709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/categories?post=82709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/tags?post=82709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}