{"id":7283,"date":"2025-09-15T14:48:48","date_gmt":"2025-09-15T19:48:48","guid":{"rendered":"https:\/\/pornuestrolaredo.com\/?p=7283"},"modified":"2025-09-15T14:48:48","modified_gmt":"2025-09-15T19:48:48","slug":"el-cometa-3i-atlas-se-volvio-verde-al-acercarse-al-sol","status":"publish","type":"post","link":"https:\/\/pornuestrolaredo.com\/?p=7283","title":{"rendered":"El cometa 3I\/Atlas se volvi\u00f3 verde al acercarse al Sol"},"content":{"rendered":"<p><strong><em>HOUSTON.-<\/em><\/strong> El cometa 3I\/Atlas el tercer objeto interestelar que visita nuestro Sistema Solar, caus\u00f3 una nueva sorpresa: cambi\u00f3 de color, ahora es verde y antes era rojo.<\/p>\n<p>Mientras el visitante del espacio profundo se acerca cada vez a su punto m\u00e1s cercano al Sol, m\u00e1s sorpresas regala a quienes lo siguen de cerca, pues a comienzos de septiembre, abri\u00f3 un nuevo cap\u00edtulo en la breve historia de los visitantes interestelares.<\/p>\n<p>El objeto, de origen remoto, fue detectado en julio y viaja a m\u00e1s de 210 mil kil\u00f3metros por horaa y r\u00e1pidamente se confirm\u00f3 que proven\u00eda de fuera del sistema solar. Su arribo ya generaba expectaci\u00f3n, pero el cambio de color a\u00f1adi\u00f3 un elemento sorprendente.<\/p>\n<p>Los astrofot\u00f3grafos Michael J\u00e4ger y Gerald Rhemann lo captaron bajo el cielo de Namibia durante un eclipse lunar. <\/p>\n<blockquote><p>El resplandor verde apareci\u00f3 de golpe en nuestras im\u00e1genes\u201d, se\u00f1alaron, mientras la comunidad cient\u00edfica buscaba explicaciones.<\/p><\/blockquote>\n<p>La hip\u00f3tesis m\u00e1s difundida atribuye el color al dicarbono en la coma, la nube de gas y polvo que rodea al n\u00facleo. Sin embargo, en este caso la mol\u00e9cula no fue confirmada, lo que alimenta otras teor\u00edas.<\/p>\n<p>El astr\u00f3nomo Avi Loeb plante\u00f3 que el cianuro podr\u00eda ser el responsable del tono esmeralda, junto a emisiones de n\u00edquel sin hierro. Sus observaciones, reforzadas con datos de telescopios en tierra y en \u00f3rbita, abrieron un debate.<\/p>\n<p>La composici\u00f3n qu\u00edmica de 3I\/ATLAS es \u00fanica: 87 % de di\u00f3xido de carbono, 9 % de mon\u00f3xido de carbono y apenas 4 % de agua. Muy diferente a la de los cometas que solemos ver en nuestro cielo.<\/p>\n<p>Otro aspecto desconcertante es su \u00f3rbita. El visitante interestelar viaja alineado con el plano ecl\u00edptico y pasar\u00e1 cerca de Marte, J\u00fapiter y Venus, algo con una probabilidad de solo el 0,2 %.<\/p>\n<p>Para Loeb, estas anomal\u00edas son una invitaci\u00f3n a ampliar la mirada cient\u00edfica. \u201cLa naturaleza no solo es m\u00e1s imaginativa que nosotros, sino que tampoco le importa si lo descubrimos\u201d, escribi\u00f3 en su blog.<\/p>\n<p>El cometa seguir\u00e1 acerc\u00e1ndose hasta finales de octubre y volver\u00e1 a ser visible en diciembre, cuando pase a una distancia 700 veces mayor que la de la Luna. Los astr\u00f3nomos ya preparan nuevas observaciones.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pronto desaparecer\u00e1 de la vista de la humanidad, pero reaparecer\u00e1 cuando le d\u00e9 la vuelta a nuestra estrella y pase a una distancia 700 veces m\u00e1s lejos que la Luna<\/p>\n","protected":false},"author":1,"featured_media":7284,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[94],"tags":[],"class_list":["post-7283","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciencia-y-tecnologia"],"magazineBlocksPostFeaturedMedia":{"thumbnail":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2025\/09\/Stereo91-20250915-2-150x150.jpg","medium":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2025\/09\/Stereo91-20250915-2-300x180.jpg","medium_large":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2025\/09\/Stereo91-20250915-2-768x461.jpg","large":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2025\/09\/Stereo91-20250915-2.jpg","1536x1536":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2025\/09\/Stereo91-20250915-2.jpg","2048x2048":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2025\/09\/Stereo91-20250915-2.jpg","morenews-large":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2025\/09\/Stereo91-20250915-2.jpg","morenews-medium":"https:\/\/pornuestrolaredo.com\/wp-content\/uploads\/2025\/09\/Stereo91-20250915-2.jpg"},"magazineBlocksPostAuthor":{"name":"Redactor","avatar":"https:\/\/pornuestrolaredo.com\/wp-content\/litespeed\/avatar\/dca1d7ec750c399f025f23b0b314f4cf.jpg?ver=1777612120"},"magazineBlocksPostCommentsNumber":false,"magazineBlocksPostExcerpt":"Pronto 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