{"id":333125,"date":"2024-05-27T15:43:50","date_gmt":"2024-05-27T13:43:50","guid":{"rendered":"https:\/\/sftarticles.wpenginepowered.com\/es\/?p=333125"},"modified":"2024-08-08T18:29:53","modified_gmt":"2024-08-08T16:29:53","slug":"tierra-2-acaban-de-descubrir-un-planeta-muy-similar-al-nuestro-y-potencialmente-habitable","status":"publish","type":"post","link":"https:\/\/cms-articles.softonic.io\/es\/tierra-2-acaban-de-descubrir-un-planeta-muy-similar-al-nuestro-y-potencialmente-habitable\/","title":{"rendered":"\u00bfTierra 2? Acaban de descubrir un planeta muy similar al nuestro y potencialmente habitable"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Dos equipos de cient\u00edficos han identificado un planeta potencialmente habitable <strong>situado a unos 40 a\u00f1os luz de la Tierra<\/strong>. Denominado <strong><a href=\"https:\/\/science.nasa.gov\/universe\/exoplanets\/nasas-tess-finds-intriguing-world-sized-between-earth-venus\/\" target=\"_blank\" rel=\"noopener nofollow\" title=\"\">Gliese 12b<\/a><\/strong>, este exoplaneta posee un menor tama\u00f1o que nuestro planeta, pero mayor que Venus, y orbita alrededor de una estrella enana roja fr\u00eda <strong>en la constelaci\u00f3n de Piscis<\/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\">La estrella anfitriona, con <strong>solo un 27% del tama\u00f1o del Sol y un 60% de su temperatura<\/strong>, permite que Gliese 12b permanezca en la zona habitable, es decir, a una distancia donde podr\u00eda existir agua l\u00edquida. A pesar de completar su \u00f3rbita en solo 12,8 d\u00edas debido a la proximidad a su estrella, <strong>la temperatura superficial del exoplaneta se estima en 42 grados Celsius<\/strong>, suponiendo que no tenga atm\u00f3sfera.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Este es el mundo m\u00e1s cercano, en tr\u00e1nsito, templado y <a href=\"https:\/\/www.softonic.com\/articulos\/descubren-un-planeta-del-tamano-de-la-tierra-orbitando-una-enana-roja-ultrafria\">del tama\u00f1o de la Tierra<\/a> localizado hasta la fecha&#8221;, declar\u00f3 <strong>Masayuki Kuzuhara<\/strong>, profesor del Centro de Astrobiolog\u00eda de Tokio y col\u00edder de uno de los equipos de investigaci\u00f3n. El descubrimiento se realiz\u00f3 a trav\u00e9s de los datos p\u00fablicos recogidos por el <strong>sat\u00e9lite TESS de la NASA<\/strong>, que observa el brillo de decenas de miles de estrellas cada mes, en busca de exoplanetas en tr\u00e1nsito.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Larissa Palethorpe<\/strong>, doctoranda de la Universidad de Edimburgo y del University College de Londres, destac\u00f3 la importancia del hallazgo debido a <strong>la proximidad relativa del exoplaneta<\/strong>. Este descubrimiento permite a los cient\u00edficos analizar la atm\u00f3sfera de Gliese 12b para <strong>determinar si contiene elementos cruciales para la vida, como el agua<\/strong>. &#8220;Solo hemos encontrado un pu\u00f1ado de exoplanetas que sean buenos candidatos para ello. Y este es el m\u00e1s cercano&#8221;, se\u00f1al\u00f3 Palethorpe.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/2\/2024\/05\/Comparacion-Tierra-Gliese-12b-1024x576.jpg\" alt=\"\" class=\"wp-image-333130\" srcset=\"https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2024\/05\/Comparacion-Tierra-Gliese-12b-1024x576.jpg 1024w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2024\/05\/Comparacion-Tierra-Gliese-12b-300x169.jpg 300w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2024\/05\/Comparacion-Tierra-Gliese-12b-768x433.jpg 768w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2024\/05\/Comparacion-Tierra-Gliese-12b-800x450.jpg 800w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2024\/05\/Comparacion-Tierra-Gliese-12b-664x374.jpg 664w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2024\/05\/Comparacion-Tierra-Gliese-12b-238x134.jpg 238w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2024\/05\/Comparacion-Tierra-Gliese-12b-436x246.jpg 436w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2024\/05\/Comparacion-Tierra-Gliese-12b-370x208.jpg 370w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2024\/05\/Comparacion-Tierra-Gliese-12b-304x170.jpg 304w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2024\/05\/Comparacion-Tierra-Gliese-12b.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Sin embargo, la presencia de agua en Gliese 12b a\u00fan es incierta. Palethorpe mencion\u00f3 que <strong>es posible que no haya agua<\/strong>, lo que implicar\u00eda un efecto invernadero desbocado similar al de Venus. La siguiente fase del estudio utilizar\u00e1 el <strong><a href=\"https:\/\/www.softonic.com\/articulos\/el-telescopio-james-webb-ha-descubierto-las-estrellas-originales-del-universo\">telescopio espacial James Webb<\/a><\/strong> para realizar an\u00e1lisis espectrosc\u00f3picos, que <strong>captar\u00edan la luz estelar a trav\u00e9s de la atm\u00f3sfera del exoplaneta<\/strong> y determinar\u00edan la presencia de ciertas mol\u00e9culas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este hallazgo no solo arroja luz sobre Gliese 12b, sino que tambi\u00e9n <strong>ofrece pistas sobre las condiciones que permitieron que la Tierra permaneciera habitable<\/strong> mientras Venus no lo hizo. Seg\u00fan Palethorpe, este exoplaneta podr\u00eda ayudarnos a entender mejor las v\u00edas de habitabilidad que toman los planetas a medida que evolucionan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A pesar del potencial inter\u00e9s, <strong>una misi\u00f3n tripulada a Gliese 12b es inviable en la actualidad<\/strong>. Como indic\u00f3 Palethorpe, el exoplaneta &#8220;est\u00e1 a 12 p\u00e1rsecs&#8221; de distancia, lo que significar\u00eda <strong>un viaje de aproximadamente 225.000 a\u00f1os con las naves espaciales m\u00e1s r\u00e1pidas<\/strong> que tenemos hoy en d\u00eda.<\/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","protected":false},"excerpt":{"rendered":"<p>Dos equipos de cient\u00edficos han identificado un planeta potencialmente habitable situado a unos 40 a\u00f1os luz de la Tierra. Denominado Gliese 12b, este exoplaneta posee un menor tama\u00f1o que nuestro planeta, pero mayor que Venus, y orbita alrededor de una estrella enana roja fr\u00eda en la constelaci\u00f3n de Piscis. La estrella anfitriona, con solo un &hellip; <a href=\"https:\/\/cms-articles.softonic.io\/es\/tierra-2-acaban-de-descubrir-un-planeta-muy-similar-al-nuestro-y-potencialmente-habitable\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;\u00bfTierra 2? Acaban de descubrir un planeta muy similar al nuestro y potencialmente habitable&#8221;<\/span><\/a><\/p>\n","protected":false},"author":9256,"featured_media":333132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","wpcf-pageviews":1},"categories":[9317],"tags":[11098],"usertag":[],"vertical":[],"content-category":[],"class_list":["post-333125","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\/333125","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=333125"}],"version-history":[{"count":0,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/posts\/333125\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/media\/333132"}],"wp:attachment":[{"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/media?parent=333125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/categories?post=333125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/tags?post=333125"},{"taxonomy":"usertag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/usertag?post=333125"},{"taxonomy":"vertical","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/vertical?post=333125"},{"taxonomy":"content-category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/content-category?post=333125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}