{"id":303085,"date":"2023-08-16T14:07:59","date_gmt":"2023-08-16T12:07:59","guid":{"rendered":"https:\/\/sftarticles.wpenginepowered.com\/es\/?p=303085"},"modified":"2025-06-12T19:21:20","modified_gmt":"2025-06-12T17:21:20","slug":"esta-galaxia-descubierta-por-el-telescopio-james-webb-es-una-de-las-mas-antiguas-jamas-observadas","status":"publish","type":"post","link":"https:\/\/cms-articles.softonic.io\/es\/esta-galaxia-descubierta-por-el-telescopio-james-webb-es-una-de-las-mas-antiguas-jamas-observadas\/","title":{"rendered":"Esta galaxia descubierta por el telescopio James Webb es una de las m\u00e1s antiguas jam\u00e1s observadas"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Cada d\u00eda que pasa, sabemos mucho m\u00e1s sobre nuestro universo. Esta semana se ha datado la edad exacta de la <strong>galaxia de Maisie<\/strong>, descubierta en junio de 2022 por nuestro querido telescopio espacial <strong><a href=\"https:\/\/www.softonic.com\/articulos\/no-es-una-elfa-es-una-estrella-y-los-cientificos-creen-que-tuvo-pareja\">James Webb<\/a><\/strong>. A pesar de que la galaxia no es tan antigua como se esperaba, los cient\u00edficos han podido comprobar que se trata de <strong>uno de los sistemas estelares m\u00e1s antiguos registrados<\/strong>.<\/p>\n\n\n<div class=\"sc-card-program\">\r\n  <div class=\"sc-card-program__body\">\r\n    <div class=\"sc-card-program__row clearfix\">\r\n      <div class=\"sc-card-program__col-logo\">\r\n        <img decoding=\"async\" class=\"sc-card-program__img\" src=\"https:\/\/images.sftcdn.net\/images\/t_app-icon-s\/p\/2cddcc48-a4d6-11e6-88af-00163ec9f5fa\/3678680588\/nasa-app-logo\" alt=\"NASA App\" width=\"100px\" height=\"100px\">\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-title\">\r\n        <span class=\"sc-card-program__title\">NASA App<\/span>\r\n        <a class=\"sc-card-program__button sc-card-program-internal\" href=\"https:\/\/nasa-app.softonic.com\/android\" target=\"_self\" rel=\"noopener noreferrer\">DESCARGAR<\/a>\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-rating\">\r\n        <svg class=\"rating-score__content\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" x=\"0\" y=\"0\" viewbox=\"0 0 50 50\" enable-background=\"new 0 0 50 50\" xml:space=\"preserve\"><path class=\"rating-score__background rating-score--good\" fill=\"none\" stroke-width=\"6\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><path class=\"rating-score__value rating-score__value--0\" fill=\"none\" stroke-width=\"6\" stroke-dashoffset=\"0\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><text class=\"rating-score__number\" content=\"\" text-anchor=\"middle\" transform=\"matrix(1 0 0 1 25 31.0837)\" data-auto=\"app-user-score\"><\/text><\/svg>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <span class=\"sc-card-program__description\"><\/span>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <img decoding=\"async\" class=\"sc-card-program__bigpic\" src=\"\" onerror=\"this.style.display='none'\">\r\n    <\/div>\r\n    <a class=\"sc-card-program__link track-link sc-card-program-internal\" href=\"https:\/\/nasa-app.softonic.com\/android\" target=\"_self\" rel=\"noopener noreferrer\"><\/a>\r\n  <\/div>\r\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Con <strong>13.400 millones de a\u00f1os a sus espaldas<\/strong>, la galaxia de Maisie se <a href=\"https:\/\/news.utexas.edu\/2023\/08\/15\/astronomers-confirm-maisies-galaxy-is-among-earliest-ever-observed\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">clasifica<\/a> como una de las galaxias m\u00e1s antiguas descubiertas por el ser humano. Los c\u00e1lculos realizados sit\u00faan la creaci\u00f3n de esta galaxia \u201ctan solo\u201d <strong>390 millones de a\u00f1os despu\u00e9s del Big Bang<\/strong>, siendo 70 millones de a\u00f1os m\u00e1s joven que el sistema estelar m\u00e1s antiguo conocido, el <strong>JADES-GS-z13-0<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Originalmente <a href=\"https:\/\/news.utexas.edu\/2022\/08\/04\/wide-view-of-early-universe-hints-at-galaxy-among-the-earliest-ever-detected\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">descubierta<\/a> el a\u00f1o pasado por un equipo de astr\u00f3nomos dirigido por el astr\u00f3nomo <strong>Steven Finkelstein<\/strong>, quien le puso el nombre de su hija al hacer el hallazgo el d\u00eda de su cumplea\u00f1os, <strong>se estim\u00f3 en un principio que la galaxia naci\u00f3 290 millones de a\u00f1os despu\u00e9s del Big Bang<\/strong>, pero un an\u00e1lisis realizado con equipos m\u00e1s avanzados ha averiguado su edad real.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Lo emocionante de la galaxia de Maisie es que fue <strong>una de las primeras galaxias distantes identificadas por el <a href=\"https:\/\/www.softonic.com\/articulos\/el-telescopio-james-webb-ha-descubierto-algo-que-jamas-habiamos-visto-antes\">James Webb<\/a><\/strong> y, de ese conjunto, es la primera confirmada espectrosc\u00f3picamente&#8221;, afirma Finkelstein.<\/p>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"CEERS: Flight to Maisie&#039;s Galaxy\" width=\"840\" height=\"473\" src=\"https:\/\/www.youtube.com\/embed\/M1n82zTBwQY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La confirmaci\u00f3n espectrosc\u00f3pica lleg\u00f3 por cortes\u00eda del <strong>Cosmic Evolution Early Release Science Survey (CEERS)<\/strong> y el espectr\u00f3grafo infrarrojo cercano (<strong>NIRSpec<\/strong>) del James Webb, que &#8220;divide la luz de un objeto en muchas frecuencias estrechas diferentes para identificar con mayor precisi\u00f3n su composici\u00f3n qu\u00edmica, producci\u00f3n de calor, brillo intr\u00ednseco y movimiento relativo&#8221;.<\/p>\n\n\n<div class=\"sc-card-program\">\r\n  <div class=\"sc-card-program__body\">\r\n    <div class=\"sc-card-program__row clearfix\">\r\n      <div class=\"sc-card-program__col-logo\">\r\n        <img decoding=\"async\" class=\"sc-card-program__img\" src=\"https:\/\/images.sftcdn.net\/images\/t_app-icon-s\/p\/2cddcc48-a4d6-11e6-88af-00163ec9f5fa\/3678680588\/nasa-app-logo\" alt=\"NASA App\" width=\"100px\" height=\"100px\">\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-title\">\r\n        <span class=\"sc-card-program__title\">NASA App<\/span>\r\n        <a class=\"sc-card-program__button sc-card-program-internal\" href=\"https:\/\/nasa-app.softonic.com\/android\" target=\"_self\" rel=\"noopener noreferrer\">DESCARGAR<\/a>\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-rating\">\r\n        <svg class=\"rating-score__content\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" x=\"0\" y=\"0\" viewbox=\"0 0 50 50\" enable-background=\"new 0 0 50 50\" xml:space=\"preserve\"><path class=\"rating-score__background rating-score--good\" fill=\"none\" stroke-width=\"6\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><path class=\"rating-score__value rating-score__value--0\" fill=\"none\" stroke-width=\"6\" stroke-dashoffset=\"0\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><text class=\"rating-score__number\" content=\"\" text-anchor=\"middle\" transform=\"matrix(1 0 0 1 25 31.0837)\" data-auto=\"app-user-score\"><\/text><\/svg>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <span class=\"sc-card-program__description\"><\/span>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <img decoding=\"async\" class=\"sc-card-program__bigpic\" src=\"\" onerror=\"this.style.display='none'\">\r\n    <\/div>\r\n    <a class=\"sc-card-program__link track-link sc-card-program-internal\" href=\"https:\/\/nasa-app.softonic.com\/android\" target=\"_self\" rel=\"noopener noreferrer\"><\/a>\r\n  <\/div>\r\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Gracias a esta avanzada herramienta del telescopio espacial, el grupo de investigadores del CEERS pudo constatar que la galaxia de Maisie era <strong>100 millones de a\u00f1os m\u00e1s joven que lo que se estim\u00f3 en un principio<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Algunos de los enlaces a\u00f1adidos en el art\u00edculo forman parte de campa\u00f1as de afiliaci\u00f3n y pueden representar beneficios para Softonic.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un grupo de investigadores ha datado la edad real de la galaxia de Maisie, descubierta el verano del a\u00f1o pasado por el telescopio espacial James Webb.<\/p>\n","protected":false},"author":9256,"featured_media":303111,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","wpcf-pageviews":0},"categories":[9317],"tags":[11098],"usertag":[],"vertical":[],"content-category":[],"class_list":["post-303085","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-app-subdomain-redirectionnasa-app"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/posts\/303085","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/users\/9256"}],"replies":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/comments?post=303085"}],"version-history":[{"count":1,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/posts\/303085\/revisions"}],"predecessor-version":[{"id":362286,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/posts\/303085\/revisions\/362286"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/media\/303111"}],"wp:attachment":[{"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/media?parent=303085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/categories?post=303085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/tags?post=303085"},{"taxonomy":"usertag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/usertag?post=303085"},{"taxonomy":"vertical","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/vertical?post=303085"},{"taxonomy":"content-category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/content-category?post=303085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}