{"id":75283,"date":"2024-05-26T16:51:00","date_gmt":"2024-05-26T21:51:00","guid":{"rendered":"http:\/\/losperiodistas.com.mx\/portal\/?p=75283"},"modified":"2024-05-26T19:06:12","modified_gmt":"2024-05-27T00:06:12","slug":"nasa-lanza-mision-prefiere-que-estudia-regiones-polares","status":"publish","type":"post","link":"https:\/\/losperiodistas.com.mx\/portal\/nasa-lanza-mision-prefiere-que-estudia-regiones-polares\/","title":{"rendered":"La NASA lanza la misi\u00f3n PREFIRE para estudiar las regiones polares de la Tierra | CNN"},"content":{"rendered":"\n<p>La NASA lanz\u00f3 el primero de dos sat\u00e9lites de investigaci\u00f3n que medir\u00e1n cu\u00e1nto calor se pierde en el espacio desde el \u00c1rtico y la Ant\u00e1rtida.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"555\" src=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/Captura-de-pantalla-2024-05-26-180240-1024x555.png\" alt=\"NASA misi\u00f3n PREFIRE\" class=\"wp-image-75286\" srcset=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/Captura-de-pantalla-2024-05-26-180240-1024x555.png 1024w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/Captura-de-pantalla-2024-05-26-180240-300x162.png 300w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/Captura-de-pantalla-2024-05-26-180240-768x416.png 768w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/Captura-de-pantalla-2024-05-26-180240-1536x832.png 1536w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/Captura-de-pantalla-2024-05-26-180240.png 1861w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>La NASA comprueba una predicci\u00f3n de la teor\u00eda de la gravedad de Einstein<\/figcaption><\/figure>\n\n\n\n<p class=\"has-vivid-red-color has-text-color\">Katie Hunt \/ CNN<\/p>\n\n\n\n<p>El sat\u00e9lite del tama\u00f1o de una caja de zapatos despeg\u00f3 este s\u00e1bado a las 7:42 p.m., hora local (3:42 a.m. ET) a bordo de un cohete Rocket Lab Electron desde el complejo de lanzamiento de Rocket Lab en Mahia, en Nueva Zelandia. La compa\u00f1\u00eda confirm\u00f3 el exitoso despliegue del sat\u00e9lite a las 8:35 p.m., hora local (4:35 a.m. ET).<\/p>\n\n\n\n<p>La misi\u00f3n cient\u00edfica clim\u00e1tica, conocida como Energ\u00eda Radiante Polar en el Experimento de Infrarojo Lejano, o PREFIRE, tiene como objetivo mejorar la comprensi\u00f3n de los cient\u00edficos sobre c\u00f3mo el vapor de agua, las nubes y otros elementos de la atm\u00f3sfera de la Tierra atrapan el calor y evitan que se irradie hacia el espacio.<\/p>\n\n\n\n<p>Los datos recopilados servir\u00e1n de base para los modelos clim\u00e1ticos y, con suerte, conducir\u00e1n a mejores predicciones sobre c\u00f3mo afectar\u00e1 la crisis clim\u00e1tica al nivel del mar, el clima, la nieve y la capa de hielo, dijo la NASA.<\/p>\n\n\n\n<p>La Tierra absorbe mucha energ\u00eda del sol en las regiones tropicales. El clima y las corrientes oce\u00e1nicas mueven esa energ\u00eda t\u00e9rmica hacia los polos, donde el calor se irradia hacia el espacio. Gran parte de ese calor se encuentra en longitudes de onda del infrarrojo lejano y nunca antes fue medido sistem\u00e1ticamente, a\u00f1adi\u00f3 la NASA.<\/p>\n\n\n\n<p>PREFIRE est\u00e1 compuesto por dos CubeSats equipados con sensores de calor en miniatura especializados. La fecha de lanzamiento del segundo sat\u00e9lite se anunciar\u00e1 poco despu\u00e9s del lanzamiento del primero, dijo la NASA.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"574\" src=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/MisionPolar-1024x574.png\" alt=\"\" class=\"wp-image-75284\" srcset=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/MisionPolar-1024x574.png 1024w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/MisionPolar-300x168.png 300w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/MisionPolar-768x431.png 768w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/MisionPolar.png 1467w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>La misi\u00f3n Polar Radiant Energy in the Far-InfraRed Experiment, o PREFIRE, env\u00eda dos sat\u00e9lites de investigaci\u00f3n (que se muestran aqu\u00ed en un concepto art\u00edstico) para estudiar cu\u00e1nto calor se pierde en el espacio desde las regiones polares de la Tierra. (NASA\/JPL-Caltech)<\/figcaption><\/figure>\n\n\n\n<p>Una vez que ambos sean lanzados, los dos sat\u00e9lites estar\u00e1n en \u00f3rbitas asincr\u00f3nicas casi polares, pasando sobre un punto espec\u00edfico en diferentes momentos, mirando la misma \u00e1rea con pocas horas de diferencia entre s\u00ed.<\/p>\n\n\n\n<p>Hacerlo deber\u00eda permitir a los sat\u00e9lites recopilar datos sobre fen\u00f3menos que ocurren en una escala de tiempo corta y requieren mediciones frecuentes, como por ejemplo c\u00f3mo la cantidad de nubes afecta la temperatura en la Tierra debajo de ellas.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/MisionPolarTecnicos-1024x683.png\" alt=\"\" class=\"wp-image-75285\" srcset=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/MisionPolarTecnicos-1024x683.png 1024w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/MisionPolarTecnicos-300x200.png 300w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/MisionPolarTecnicos-768x513.png 768w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2024\/05\/MisionPolarTecnicos.png 1254w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Los t\u00e9cnicos integran PREFIRE dentro del carenado de carga \u00fatil del cohete Rocket Lab Electron el mi\u00e9rcoles en las instalaciones de la compa\u00f1\u00eda en Nueva Zelandia. Laboratorio de cohetes<\/figcaption><\/figure>\n\n\n\n<p>Fuente: <a href=\"https:\/\/cnnespanol.cnn.com\/2024\/05\/25\/nasa-mision-prefire-polares-tierra-trax\/\" target=\"_blank\" rel=\"noreferrer noopener\">CNN<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La NASA lanz\u00f3 el primero de dos sat\u00e9lites de investigaci\u00f3n que medir\u00e1n cu\u00e1nto calor se pierde en el espacio desde el \u00c1rtico y la Ant\u00e1rtida.<\/p>\n","protected":false},"author":1,"featured_media":75286,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8],"tags":[150,25464,22841],"class_list":["post-75283","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias","tag-nasa","tag-prefire","tag-regiones-polares"],"_links":{"self":[{"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/posts\/75283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/comments?post=75283"}],"version-history":[{"count":1,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/posts\/75283\/revisions"}],"predecessor-version":[{"id":75287,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/posts\/75283\/revisions\/75287"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/media\/75286"}],"wp:attachment":[{"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/media?parent=75283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/categories?post=75283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/tags?post=75283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}