{"id":302553,"date":"2023-08-11T13:42:16","date_gmt":"2023-08-11T11:42:16","guid":{"rendered":"https:\/\/sftarticles.wpenginepowered.com\/es\/?p=302553"},"modified":"2025-06-12T19:23:43","modified_gmt":"2025-06-12T17:23:43","slug":"no-es-una-elfa-es-una-estrella-y-los-cientificos-creen-que-tuvo-pareja","status":"publish","type":"post","link":"https:\/\/cms-articles.softonic.io\/es\/no-es-una-elfa-es-una-estrella-y-los-cientificos-creen-que-tuvo-pareja\/","title":{"rendered":"No es una elfa, es una estrella, y los cient\u00edficos creen que tuvo pareja"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Si te hablamos de \u201c<strong>Earendel<\/strong>\u201d, seguramente pienses que se trate de un elfo de la <strong><a href=\"https:\/\/es.wikipedia.org\/wiki\/Tierra_Media\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Tierra Media<\/a><\/strong> (el mundo de El Se\u00f1or de los Anillos) que vivi\u00f3 todo tipo de aventuras con <strong>Legolas<\/strong> y <strong>Galadriel<\/strong>. Y la respuesta es un \u201cbueno, no del todo, pero casi\u201d (ahora lo entender\u00e1s).<\/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\">A <strong>12.900 millones de a\u00f1os luz de la Tierra<\/strong> se encuentra Earendel, la estrella m\u00e1s lejana jam\u00e1s observada. Descubierta en marzo de 2022 gracias al telescopio <strong>Hubble<\/strong>, la estrella recibi\u00f3 el nombre de un personaje del poema del escritor <strong>J. R. R. Tolkien<\/strong> llamado <strong>&#8216;El viaje de E\u00e4rendel, la estrella vespertina&#8217;<\/strong>, y que m\u00e1s tarde ser\u00eda incorporado a <strong><a href=\"https:\/\/es.wikipedia.org\/wiki\/El_Silmarillion\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">El Silmarillion<\/a><\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si bien se conoc\u00eda la estrella desde hace un a\u00f1o gracias al Hubble, no ha sido hasta esta semana cuando su \u201ccompa\u00f1ero\u201d, el telescopio espacial <strong>James Webb<\/strong>, <strong>revel\u00f3 el color<\/strong> de esta lejana estrella, as\u00ed como <strong>la existencia de una \u201cpareja\u201d<\/strong>. Eso s\u00ed, debido a la masa que posee y a su lejan\u00eda, <strong>la estrella no existir\u00e1 a d\u00eda de hoy<\/strong> con casi toda seguridad.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"985\" height=\"501\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/2\/2023\/08\/Earendel-imagen-James-Webb-110823.jpg\" alt=\"\" class=\"wp-image-302561\" srcset=\"https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/08\/Earendel-imagen-James-Webb-110823.jpg 985w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/08\/Earendel-imagen-James-Webb-110823-300x153.jpg 300w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/08\/Earendel-imagen-James-Webb-110823-768x391.jpg 768w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/08\/Earendel-imagen-James-Webb-110823-18x9.jpg 18w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/08\/Earendel-imagen-James-Webb-110823-150x76.jpg 150w\" sizes=\"auto, (max-width: 985px) 100vw, 985px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">La imagen captada por el James Webb muestra a la estrella como <strong>un punto diminuto de color rojizo<\/strong>. Un tama\u00f1o que indica la gran lejan\u00eda de esta estrella, ya que, seg\u00fan la <a href=\"https:\/\/www.nasa.gov\/feature\/goddard\/2023\/webb-reveals-colors-of-earendel-most-distant-star-ever-detected\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>NASA<\/strong><\/a>, es una estrella masiva m\u00e1s de dos veces m\u00e1s caliente que el Sol y <strong>casi un mill\u00f3n de veces m\u00e1s luminosa<\/strong>. Casi nada.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bas\u00e1ndose en los colores de Earendel, los investigadores piensan que la estrella <strong>tiene una compa\u00f1era m\u00e1s fr\u00eda y rojiza<\/strong>. La ausencia de certeza en este asunto se debe a que ambas est\u00e1n tan juntas que <strong>el James Webb no puede distinguirlas<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esta nueva imagen de Earendel se produjo a partir de dos exposiciones de la <strong>NIRCam<\/strong> del James Webb, la c\u00e1mara de infrarrojo cercano que posee el telescopio. La primera se tom\u00f3 el 30 de julio de 2022, mientras que la \u00faltima se hizo el 1 de enero de este a\u00f1o.<\/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 al James Webb, podemos <strong>echar un vistazo en los rincones m\u00e1s oscuros del universo<\/strong>. Este potente telescopio espacial ya nos ha mostrado maravillas tan ins\u00f3litas como un <a href=\"https:\/\/www.softonic.com\/articulos\/el-telescopio-james-webb-halla-un-gran-interrogante-en-el-espacio-profundo-literalmente\">inmenso interrogante rojo<\/a>, la <a href=\"https:\/\/www.softonic.com\/articulos\/una-nueva-foto-del-telescopio-james-webb-nos-muestra-una-maravilla-espacial-nunca-vista-antes\">nebulosa del Anillo<\/a>, tres supuestas <a href=\"https:\/\/www.softonic.com\/articulos\/estrellas-oscuras-el-james-webb-no-se-cree-lo-que-ha-encontrado\">\u201cestrellas oscuras\u201d<\/a>, el <a href=\"https:\/\/www.softonic.com\/articulos\/el-telescopio-james-webb-ha-descubierto-algo-que-jamas-habiamos-visto-antes\">agujero negro supermasivo m\u00e1s antiguo datado hasta la fecha<\/a> y <a href=\"https:\/\/www.softonic.com\/articulos\/la-nasa-ha-descubierto-algo-en-el-espacio-que-se-creia-imposible\">un exoplaneta repleto de volcanes que podr\u00eda albergar agua<\/a>.<\/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>El telescopio espacial James Webb nos muestra una nueva imagen de Earendel, la estrella m\u00e1s lejana jam\u00e1s observada por el ser humano.<\/p>\n","protected":false},"author":9256,"featured_media":302566,"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-302553","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\/302553","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=302553"}],"version-history":[{"count":1,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/posts\/302553\/revisions"}],"predecessor-version":[{"id":362381,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/posts\/302553\/revisions\/362381"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/media\/302566"}],"wp:attachment":[{"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/media?parent=302553"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/categories?post=302553"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/tags?post=302553"},{"taxonomy":"usertag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/usertag?post=302553"},{"taxonomy":"vertical","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/vertical?post=302553"},{"taxonomy":"content-category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/content-category?post=302553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}