{"id":85661,"date":"2026-08-24T09:30:41","date_gmt":"2026-08-24T07:30:41","guid":{"rendered":"https:\/\/edublog.educastur.es\/ixuxu\/?p=85661"},"modified":"2026-08-24T17:54:58","modified_gmt":"2026-08-24T15:54:58","slug":"2006-pluton-dexa-de-ser-considerau-planeta","status":"publish","type":"post","link":"https:\/\/edublog.educastur.es\/ixuxu\/2026\/08\/2006-pluton-dexa-de-ser-considerau-planeta\/","title":{"rendered":"2006: Plut\u00f3n dexa de ser consider\u00e1u planeta"},"content":{"rendered":"<p>\u00bfQu\u00e9 camud\u00f3&#8217;l 24 d&#8217;agostu de 2006? L&#8217;Asamblea Xeneral de la Uni\u00f3n Astron\u00f3mica Internacional, axuntada en Praga, aprob\u00f3 una nueva definici\u00f3n de planeta que dex\u00f3 a<a href=\"https:\/\/es.wikipedia.org\/wiki\/Plut\u00f3n_(planeta_enano)\"><strong> Plut\u00f3n<\/strong><\/a> fora d&#8217;esa categor\u00eda. <strong>Dende ent\u00f3s foi clasific\u00e1u como planeta nanu, xuntu con cuerpos como Ceres, Eris, Haumea y Makemake.<\/strong><\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/substackcdn.com\/image\/fetch\/$s_!iVd2!,f_auto,q_auto:good,fl_progressive:steep\/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc62edd4a-b11d-465f-a16f-f87086dc6363_1376x768.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large\" src=\"https:\/\/substackcdn.com\/image\/fetch\/$s_!iVd2!,f_auto,q_auto:good,fl_progressive:steep\/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc62edd4a-b11d-465f-a16f-f87086dc6363_1376x768.jpeg\" width=\"1376\" height=\"768\" \/><\/a><\/p>\n<p><!--more--><\/p>\n<p><strong>Para ser consider\u00e1u planeta, un cuerpu deb\u00eda orbitar alredor del Sol, tener abonda masa para algamar una forma casi esf\u00e9rica y estenar la vecind\u00e1 de la so \u00f3rbita.<\/strong><\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/pbs.twimg.com\/media\/HQRUMUqXAAA-uya?format=jpg&amp;name=large\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large\" src=\"https:\/\/pbs.twimg.com\/media\/HQRUMUqXAAA-uya?format=jpg&amp;name=large\" width=\"1080\" height=\"1350\" \/><\/a><\/p>\n<p>Plut\u00f3n cumpl\u00eda los dos primeres condiciones, pero compart\u00eda la so rex\u00f3n orbital con otros oxetos de la petrina de Kuiper. <strong>Dende ent\u00f3s foi clasific\u00e1u como planeta nanu, xuntu con cuerpos como Ceres, Eris, Haumea y Makemake.<\/strong><\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/c\/ca\/Pluto_in_True_Color_-_High-Res.png\/960px-Pluto_in_True_Color_-_High-Res.png?utm_source=es.wikipedia.org&amp;utm_campaign=imageinfo&amp;utm_content=thumbnail\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter \" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/c\/ca\/Pluto_in_True_Color_-_High-Res.png\/960px-Pluto_in_True_Color_-_High-Res.png?utm_source=es.wikipedia.org&amp;utm_campaign=imageinfo&amp;utm_content=thumbnail\" width=\"656\" height=\"656\" \/><\/a><\/p>\n<p>La decisi\u00f3n amenorg\u00f3 oficialmente a ocho&#8217;l n\u00famberu de planetes del sistema solar y modific\u00f3 los manuales escolares d&#8217;astronom\u00eda.<\/p>\n<p><a href=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/f\/f2\/Pluto_Charon_Moon_Earth_Comparison.png?utm_source=es.wikipedia.org&amp;utm_campaign=imageinfo&amp;utm_content=thumbnail_unscaled\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/f\/f2\/Pluto_Charon_Moon_Earth_Comparison.png?utm_source=es.wikipedia.org&amp;utm_campaign=imageinfo&amp;utm_content=thumbnail_unscaled\" width=\"669\" height=\"460\" \/><\/a><\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/9\/9c\/TheTransneptunians_Size_Albedo_Color.svg\/1920px-TheTransneptunians_Size_Albedo_Color.svg.png?utm_source=es.wikipedia.org&amp;utm_campaign=imageinfo&amp;utm_content=thumbnail\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/9\/9c\/TheTransneptunians_Size_Albedo_Color.svg\/1920px-TheTransneptunians_Size_Albedo_Color.svg.png?utm_source=es.wikipedia.org&amp;utm_campaign=imageinfo&amp;utm_content=thumbnail\" width=\"1920\" height=\"960\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00bfQu\u00e9 camud\u00f3&#8217;l 24 d&#8217;agostu de 2006? L&#8217;Asamblea Xeneral de la Uni\u00f3n Astron\u00f3mica Internacional, axuntada en Praga, aprob\u00f3 una nueva definici\u00f3n de planeta que dex\u00f3 a Plut\u00f3n fora d&#8217;esa categor\u00eda. Dende ent\u00f3s foi clasific\u00e1u como planeta nanu, xuntu con cuerpos como Ceres, Eris, Haumea y Makemake.<\/p>\n","protected":false},"author":117,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[107,223],"tags":[],"class_list":["post-85661","post","type-post","status-publish","format-standard","hentry","category-aniversariu","category-astronomia"],"_links":{"self":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts\/85661","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=85661"}],"version-history":[{"count":5,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts\/85661\/revisions"}],"predecessor-version":[{"id":85882,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts\/85661\/revisions\/85882"}],"wp:attachment":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/media?parent=85661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/categories?post=85661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/tags?post=85661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}