{"id":2204,"date":"2026-10-12T20:11:19","date_gmt":"2026-10-13T00:11:19","guid":{"rendered":"https:\/\/canasanta.ca\/?p=2204"},"modified":"2026-10-12T20:11:19","modified_gmt":"2026-10-13T00:11:19","slug":"agujero-negro-eructo-300-dias-despues-banquete","status":"publish","type":"post","link":"https:\/\/canasanta.ca\/en\/al-dia\/agujero-negro-eructo-300-dias-despues-banquete\/","title":{"rendered":"THE BLACK HOLE THAT \u201cBURPED\u201d 300 DAYS AFTER DEVOURING ITS MEAL"},"content":{"rendered":"<p>En el coraz\u00f3n de la galaxia <strong>NGC 1275<\/strong>, dentro del c\u00famulo de Perseo, un agujero negro supermasivo protagoniz\u00f3 una secuencia que parece casi absurda por lo gr\u00e1fica que resulta: primero devor\u00f3 una enorme cantidad de materia y, unos 300 d\u00edas despu\u00e9s, expuls\u00f3 una poderosa llamarada de radio a trav\u00e9s de sus jets.<\/p>\n<p>La historia comenz\u00f3 cuando los astr\u00f3nomos detectaron un aumento importante en la emisi\u00f3n de rayos X procedente del n\u00facleo de la galaxia. Ese brillo extra indicaba que el agujero negro estaba tragando m\u00e1s material de lo habitual. Gas y polvo ca\u00edan hacia el disco de acreci\u00f3n, se calentaban a temperaturas extremas y liberaban enormes cantidades de energ\u00eda antes de desaparecer en las regiones m\u00e1s cercanas al horizonte de sucesos.<\/p>\n<p>Lo interesante vino despu\u00e9s. Aproximadamente 300 d\u00edas m\u00e1s tarde, los radiotelescopios registraron una fuerte erupci\u00f3n en los jets que salen de la zona pr\u00f3xima al agujero negro. Esa separaci\u00f3n en el tiempo permiti\u00f3 a los cient\u00edficos conectar dos fen\u00f3menos que muchas veces se observan por separado: la materia que cae hacia el agujero negro y la energ\u00eda que posteriormente sale disparada a enormes distancias.<\/p>\n<p>Ese intervalo de 300 d\u00edas es especialmente importante porque puede funcionar como una especie de reloj c\u00f3smico. Permite estimar cu\u00e1nto tarda una perturbaci\u00f3n producida cerca del disco de acreci\u00f3n en viajar a lo largo del jet hasta alcanzar la regi\u00f3n donde comienza a emitir con fuerza en ondas de radio. En otras palabras, los astr\u00f3nomos pudieron seguir el viaje de la energ\u00eda desde el \u201cbanquete\u201d hasta el \u201ceructo\u201d.<\/p>\n<p>El fen\u00f3meno tambi\u00e9n ayuda a entender por qu\u00e9 los agujeros negros supermasivos pueden cambiar el destino de galaxias enteras. Sus jets no son simples chorros de materia perdidos en el espacio. Pueden transportar cantidades enormes de energ\u00eda, calentar el gas alrededor de una galaxia e impedir que ese gas se enfr\u00ede lo suficiente como para formar nuevas estrellas.<\/p>\n<p>Eso convierte a estos objetos en algo mucho m\u00e1s complejo que simples devoradores. Un agujero negro puede consumir materia en una regi\u00f3n relativamente peque\u00f1a y, al mismo tiempo, influir en estructuras que se extienden a escalas gigantescas. En algunos casos, esa actividad puede determinar si una galaxia contin\u00faa produciendo estrellas o entra lentamente en una etapa de envejecimiento.<\/p>\n<p>NGC 1275 es uno de los mejores lugares para estudiar ese proceso. Sus jets ya hab\u00edan dejado se\u00f1ales claras de actividad en el gas caliente del c\u00famulo de Perseo, pero esta nueva observaci\u00f3n permite relacionar directamente el aumento de alimentaci\u00f3n del agujero negro con la posterior explosi\u00f3n de radio.<\/p>\n<p>La imagen es dif\u00edcil de olvidar porque describe un proceso extraordinariamente complejo de una forma casi brutalmente sencilla: el agujero negro se aliment\u00f3, acumul\u00f3 energ\u00eda y meses despu\u00e9s lanz\u00f3 su respuesta al espacio. <strong>El monstruo c\u00f3smico devor\u00f3 su banquete. Trescientos d\u00edas despu\u00e9s, el universo vio el \u201ceructo\u201d.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>En el coraz\u00f3n de la galaxia NGC 1275, dentro del c\u00famulo de Perseo, un agujero negro supermasivo protagoniz\u00f3 una secuencia que parece casi absurda por lo gr\u00e1fica que resulta: primero devor\u00f3 una enorme cantidad de materia y, unos 300 d\u00edas despu\u00e9s, expuls\u00f3 una poderosa llamarada de radio a trav\u00e9s de sus jets. La historia comenz\u00f3 [&hellip;]<\/p>\n","protected":false},"author":284226809,"featured_media":2205,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[33205457,3213,33205423],"tags":[33205860,33206055,33205574,33206756,33205868,33206054,33206757,33206758,33206755],"class_list":["post-2204","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-al-dia","category-ciencia","category-cosmos","tag-agujero-negro","tag-agujero-negro-supermasivo","tag-astronomia","tag-cumulo-de-perseo","tag-cosmos","tag-galaxias","tag-jets-relativistas","tag-nasa-swift","tag-ngc-1275"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>EL AGUJERO NEGRO QUE \u201cERUCT\u00d3\u201d 300 D\u00cdAS DESPU\u00c9S DE DEVORAR SU BANQUETE - Ca\u00f1asanta<\/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:\/\/canasanta.ca\/en\/daily\/agujero-negro-eructo-300-dias-despues-banquete\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EL AGUJERO NEGRO QUE \u201cERUCT\u00d3\u201d 300 D\u00cdAS DESPU\u00c9S DE DEVORAR SU BANQUETE\" \/>\n<meta property=\"og:description\" content=\"En el coraz\u00f3n de la galaxia NGC 1275, dentro del c\u00famulo de Perseo, un agujero negro supermasivo protagoniz\u00f3 una secuencia que parece casi absurda por lo gr\u00e1fica que resulta: primero devor\u00f3 una enorme cantidad de materia y, unos 300 d\u00edas despu\u00e9s, expuls\u00f3 una poderosa llamarada de radio a trav\u00e9s de sus jets. 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