{"id":428,"date":"2016-05-25T08:25:00","date_gmt":"2016-05-25T06:25:00","guid":{"rendered":"https:\/\/kids.esa.int\/galileo_satellites_launched_into_orbit\/"},"modified":"2026-10-08T00:28:05","modified_gmt":"2026-10-07T22:28:05","slug":"galileo_satellites_launched_into_orbit","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fi\/galileo_satellites_launched_into_orbit\/","title":{"rendered":"Galileo-satelliitit laukaistiin kiertoradalle"},"content":{"rendered":"<div class=\"lede\">\n<p>Kaksi huipputeknologista Galileo-satelliittia on laukaistu onnistuneesti Sojuz-raketilla, ja ne kiert\u00e4v\u00e4t nyt maata!<\/p>\n<\/div>\n<p>Galileo on eurooppalaisten maiden suunnittelema satelliittinavigointij\u00e4rjestelm\u00e4. T\u00e4m\u00e4n viimeisimm\u00e4n laukaisun my\u00f6t\u00e4 Galileo-satelliitit 13 ja 14 on saatettu kiertoradalle. Vuoteen 2020 menness\u00e4 maapallon ymp\u00e4ri kiert\u00e4\u00e4 24 Galileo-satelliittia, jolloin j\u00e4rjestelm\u00e4 on valmis. Silloin ihmiset ymp\u00e4ri maailmaa voivat selvitt\u00e4\u00e4 tarkka sijaintinsa miss\u00e4 tahansa maapallolla \u2013 metrin tarkkuudella! Galileo auttaa my\u00f6s etsint\u00e4- ja pelastusjoukkoja l\u00f6yt\u00e4m\u00e4\u00e4n kadonneita tai pulassa olevia ihmisi\u00e4. Se jopa l\u00e4hett\u00e4\u00e4 viestej\u00e4 n\u00e4ille ihmisille, jotta he tiet\u00e4v\u00e4t avun olevan tulossa!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1920\" data-credit=\"ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2016\/05\/Galileo_entering_free_flight\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2016\/05\/galileo_entering_free_flight\/17912851-2-eng-GB\/Galileo_entering_free_flight.jpg\" alt=\"\"><\/figure>\n<p>Nyt kun n\u00e4m\u00e4 kaksi uutta satelliittia ovat kiertoradalla, niiden sijaintia hienos\u00e4\u00e4det\u00e4\u00e4n ja laitteisto testataan perusteellisesti sen varmistamiseksi, ett\u00e4 kaikki toimii moitteettomasti. Kun ne ovat l\u00e4p\u00e4isseet n\u00e4m\u00e4 testit, ne aloittavat toimintansa yhdess\u00e4 12 jo avaruudessa toimivan Galileo-satelliitin kanssa.<\/p>\n<p>Galileo-ohjelma on nimetty kuuluisan italialaisen t\u00e4htitieteilij\u00e4n Galileo Galilein mukaan. H\u00e4nt\u00e4 kutsutaan toisinaan \u201cnykyaikaisen t\u00e4htitieteen is\u00e4ksi\u201d, ja vuonna 1609 h\u00e4nest\u00e4 tuli ensimm\u00e4inen ihminen, joka tutki y\u00f6taivasta kaukoputken avulla. H\u00e4n teki monia h\u00e4mm\u00e4stytt\u00e4vi\u00e4 l\u00f6yt\u00f6j\u00e4, kuten sen, ett\u00e4 Aurinko oli aurinkokunnan keskipisteess\u00e4 \u2013 eik\u00e4 Maa, kuten monet uskoivat. Juuri t\u00e4m\u00e4n ty\u00f6n ansiosta, jossa h\u00e4n selvitti tarkasti sijaintimme avaruudessa, Galileo-satelliittiohjelma on nimetty h\u00e4nen mukaansa!<\/p>\n<p><b>Mielenkiintoinen fakta:<\/b> Galileo-satelliitit 13 ja 14 kiert\u00e4v\u00e4t nyt 23 500 km:n korkeudella maanpinnasta!<\/p>","protected":false},"excerpt":{"rendered":"<p>Two high-tech Galileo satellites have successfully lifted off on a Soyuz rocket, and are now in orbit around Earth! Galileo is a satellite navigation system designed by European countries. This [&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\/2016\/05\/galileo_liftoff7\/17901161-2-eng-GB\/Galileo_liftoff.jpg","esa_banner_description":"","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2016\/05\/Galileo_liftoff7","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":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-428","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/comments?post=428"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/428\/revisions"}],"predecessor-version":[{"id":4464,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/428\/revisions\/4464"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/media?parent=428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/categories?post=428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/tags?post=428"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/panel?post=428"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/language?post=428"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/age?post=428"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/duration?post=428"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/resource_type?post=428"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/audience?post=428"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/wf_post_folders?post=428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}