{"id":1353334,"date":"2021-05-03T00:36:10","date_gmt":"2021-05-02T23:36:10","guid":{"rendered":"https:\/\/www.pressenza.com\/?p=1353334"},"modified":"2021-05-03T00:36:10","modified_gmt":"2021-05-02T23:36:10","slug":"hallan-otro-misterioso-anillo-fantasma-en-espacio-intergalactico","status":"publish","type":"post","link":"https:\/\/www.pressenza.com\/es\/2021\/05\/hallan-otro-misterioso-anillo-fantasma-en-espacio-intergalactico\/","title":{"rendered":"Hallan otro misterioso \u2018anillo fantasma\u2019 en espacio intergal\u00e1ctico"},"content":{"rendered":"<p class=\"introtext\">Astr\u00f3nomos de la Unidad Nacional de Telescopios de Australia descubren otro gigantesco y enigm\u00e1tico \u201canillo fantasma\u201d en el espacio intergal\u00e1ctico.<\/p>\n<div>\n<p>El equipo de astr\u00f3nomos ha informado del descubrimiento de un nuevo\u00a0c\u00edrculo de radio exc\u00e9ntrico\u00a0(Odd\u00a0radio\u00a0circle, en ingl\u00e9s)\u00a0que en longitudes de onda de radio es muy circular y m\u00e1s brillante a lo largo de sus bordes.<\/p>\n<p>La enigm\u00e1tica mancha se compone de un anillo circular y de un n\u00facleo, y ninguna de sus regiones emite \u201clongitudes de onda que no sean de radio\u201d, no siendo visibles en longitudes de onda infrarrojas o de rayos X, explican los investigadores en el estudio, publicado esta semana en el portal\u00a0<em><a href=\"https:\/\/arxiv.org\/abs\/2104.13055\">arXiv<\/a><\/em>.<\/p>\n<p>Adem\u00e1s, tiene una \u201cgalaxia compa\u00f1era, la DES J010226.15-245104.9, ubicada o proyectada en la parte sureste del anillo\u201d, que podr\u00eda estar relacionada con otra galaxia el\u00edptica, la DES J010224.33-245039.5, que se observa en su parte c\u00e9ntrica.<\/p>\n<p>De acuerdo con los expertos, todo el c\u00edrculo podr\u00eda ser un \u201cl\u00f3bulo remanente de una galaxia de radio gigante\u201d que se ve de frente,\u00a0si bien otra hip\u00f3tesis sugiere que podr\u00eda ser el\u00a0resultado de una explosi\u00f3n descomunal.<\/p>\n<p>Adem\u00e1s, el\u00a0di\u00e1metro del c\u00edrculo, denominado ORC J0102-2450, ha sido calculado en torno a los\u00a0980 000 a\u00f1os luz.<\/p>\n<p>El primer objeto espacial de esta clase de \u2018anillos fantasmas\u2019\u00a0fue descrito\u00a0el pasado mes de julio, tambi\u00e9n desde Australia.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Astr\u00f3nomos de la Unidad Nacional de Telescopios de Australia descubren otro gigantesco y enigm\u00e1tico \u201canillo fantasma\u201d en el espacio intergal\u00e1ctico. El equipo de astr\u00f3nomos ha informado del descubrimiento de un nuevo\u00a0c\u00edrculo de radio exc\u00e9ntrico\u00a0(Odd\u00a0radio\u00a0circle, en ingl\u00e9s)\u00a0que en longitudes de onda&hellip;<\/p>\n","protected":false},"author":954,"featured_media":1353335,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[497],"tags":[51904,90529],"class_list":["post-1353334","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciencia-tecnologia","tag-espacio","tag-ondas-de-radio"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hallan otro misterioso \u2018anillo fantasma\u2019 en espacio intergal\u00e1ctico<\/title>\n<meta name=\"description\" content=\"Astr\u00f3nomos de la Unidad Nacional de Telescopios de Australia descubren otro gigantesco y enigm\u00e1tico \u201canillo fantasma\u201d en el espacio intergal\u00e1ctico. 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