{"id":804,"date":"2004-12-03T10:54:00","date_gmt":"2004-12-03T09:54:00","guid":{"rendered":"https:\/\/kids.esa.int\/useful_space_galileo\/"},"modified":"2026-10-08T00:32:27","modified_gmt":"2026-10-07T22:32:27","slug":"useful_space_galileo","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/es\/useful_space_galileo\/","title":{"rendered":"Galileo"},"content":{"rendered":"<div class=\"lede\">\n<p>El primer sat\u00e9lite de prueba del sistema de navegaci\u00f3n europeo Galileo se puso en \u00f3rbita en diciembre de 2005, y le sigui\u00f3 un segundo en 2008. Cuando est\u00e9 operativo, habr\u00e1 30 sat\u00e9lites orbitando a unos 24 000 km sobre la Tierra. Esto garantizar\u00e1 que siempre haya al menos cuatro sat\u00e9lites por encima del horizonte.<\/p>\n<\/div>\n<p>Un peque\u00f1o receptor captar\u00e1 las se\u00f1ales de los sat\u00e9lites Galileo y de las estaciones de tierra m\u00e1s cercanas. A continuaci\u00f3n podr\u00e1 calcular la posici\u00f3n y velocidad exactas de una persona en cualquier parte del mundo.<\/p>\n<p>Galileo no sustituir\u00e1 a los sistemas existentes. Funcionar\u00e1 junto con ellos. Sin embargo, a diferencia de los sistemas estadounidense y ruso, Galileo no estar\u00e1 controlado por militares. De esta forma se garantizar\u00e1 que siempre est\u00e9 disponible para ayudar a sus usuarios a encontrar su camino durante sus desplazamientos.<\/p>\n<ul>\n<li>\n<p>mejorar la circulaci\u00f3n del tr\u00e1fico<\/p>\n<\/li>\n<li>\n<p>proporcionar informaci\u00f3n sobre la ubicaci\u00f3n de cualquier autom\u00f3vil, cami\u00f3n, embarcaci\u00f3n o aeronave<\/p>\n<\/li>\n<li>\n<p>ayudar a los viajeros o exploradores a encontrar su camino en lugares remotos<\/p>\n<\/li>\n<li>\n<p>reforzar la seguridad en los aterrizajes de las aeronaves, en particular en condiciones de niebla o nubes bajas<\/p>\n<\/li>\n<li>\n<p>ayudar a los equipos de b\u00fasqueda y rescate<\/p>\n<\/li>\n<li>\n<p>guiar a personas ciegas<\/p>\n<\/li>\n<li>\n<p>seguimiento de ciclistas en tiempo real<\/p>\n<\/li>\n<\/ul>\n<p>Los usuarios siempre podr\u00e1n recibir la se\u00f1al de Galileo, a diferencia del GPS, por lo que se trata de un sistema verdaderamente fiable.<\/p>","protected":false},"excerpt":{"rendered":"<p>The first test satellite in Europe&#8217;s Galileo navigation system was launched in December 2005, followed by a second one in 2008. When operational there will be 30 satellites circling nearly [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2000\/10\/galileo_constellation2\/17866415-3-eng-GB\/Galileo_constellation.jpg","esa_banner_description":"Galileo constellation","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2000\/10\/Galileo_constellation2","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[10,54,40],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-804","post","type-post","status-publish","format-standard","hentry","category-learn","category-space-technologies-on-earth","category-technology","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/posts\/804","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/comments?post=804"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/posts\/804\/revisions"}],"predecessor-version":[{"id":1947,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/posts\/804\/revisions\/1947"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/media?parent=804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/categories?post=804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/tags?post=804"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/panel?post=804"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/language?post=804"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/age?post=804"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/duration?post=804"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/resource_type?post=804"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/audience?post=804"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/wf_post_folders?post=804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}