{"id":516,"date":"2015-12-03T09:32:00","date_gmt":"2015-12-03T08:32:00","guid":{"rendered":"https:\/\/kids.esa.int\/lisa_pathfinder_mission_launched\/"},"modified":"2026-10-08T00:29:07","modified_gmt":"2026-10-07T22:29:07","slug":"lisa_pathfinder_mission_launched","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/lisa_pathfinder_mission_launched\/","title":{"rendered":"LISA Pathfinderi missioon on k\u00e4ivitatud!"},"content":{"rendered":"
\n

ESA k\u00f5rgtehnoloogiline LISA Pathfinderi missioon startis t\u00e4na varahommikul Euroopa kosmodroomilt Kourous, Prantsuse Guajaanas. LISA Pathfinderi kosmosesse saatmiseks kasutati v\u00f5imsat Vega-raketti \u2013 missioon on saanud suurep\u00e4rase alguse!<\/p>\n<\/div>\n

LISA Pathfinder uurib j\u00f5udu, mis takistab meil kosmosesse h\u00f5ljumast: gravitatsiooni. 100 aastat tagasi kirjutas kuulus teadlane Albert Einstein oma \u00fcldrelatiivsusteooria, mis on meie parim katse m\u00f5ista, kuidas gravitatsioon toimib. LISA Pathfinder paneb selle teooria proovile, kasutades uskumatult tundlikke instrumente, et avastada kosmoses esinevaid pisikesi laineid.<\/p>\n

\"\"<\/figure>\n

LISA Pathfinderi pardal on kaks identseid kuld-plaatinast kuubikut. Need h\u00f5ljuvad kosmoselaeva sees, puudutamata seda tegelikult. Kuubikute vahel p\u00f5rkuvad laserid m\u00f5\u00f5davad nende t\u00e4pset asukohta miljardik millimeetri t\u00e4psusega! See v\u00f5imaldab teadlastel v\u00e4lja selgitada, kuidas gravitatsioon neile m\u00f5jub.<\/p>\n

Kuigi missioon on n\u00fc\u00fcd k\u00e4ivitatud, kulub veel 10 n\u00e4dalat, enne kui see j\u00f5uab parimasse asukohta. Seej\u00e4rel, p\u00e4rast l\u00f5plikke kontrolle, algavad kuus kuud kestvad \u00fclimalt t\u00e4psed vaatlused, mis v\u00f5ivad muuta meie arusaama gravitatsioonist.<\/p>\n

ESA teadlased teevad pikaajalisi plaane ja loodavad k\u00e4ivitada 2034. aastal j\u00e4rgneva missiooni nimega eLISA. See j\u00e4tkab LISA Pathfinderi missiooni ja aitab meil gravitatsiooni paremini m\u00f5ista kui kunagi varem.<\/p>\n

Huvitav fakt:<\/b> LISA Pathfinderil on pisikesed t\u00f5ukurid, mis suudavad k\u00e4ivituda 10 korda sekundis, et takistada kosmoselaeval kuld-plaatina kuubikutega kokku puutumast.<\/p>","protected":false},"excerpt":{"rendered":"

ESA\u2019s high-tech LISA Pathfinder mission lifted off earlier today from Europe\u2019s spaceport in Kourou, French Guiana. Using a powerful Vega rocket to blast LISA Pathfinder into space, the mission has […]<\/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\/2015\/12\/liftoff_of_vega_carrying_lisa_pathfinder\/17885730-2-eng-GB\/Liftoff_of_Vega_carrying_LISA_Pathfinder.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\/2015\/12\/Liftoff_of_Vega_carrying_LISA_Pathfinder","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-516","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\/et\/wp-json\/wp\/v2\/posts\/516","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/comments?post=516"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/516\/revisions"}],"predecessor-version":[{"id":4524,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/516\/revisions\/4524"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=516"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=516"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=516"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=516"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=516"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=516"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=516"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}