{"id":368,"date":"2018-09-18T11:50:00","date_gmt":"2018-09-18T09:50:00","guid":{"rendered":"https:\/\/kids.esa.int\/esa_astronauts_and_space_scientists_explore_a_strange_planet_earth\/"},"modified":"2026-10-08T00:27:22","modified_gmt":"2026-10-07T22:27:22","slug":"esa_astronauts_and_space_scientists_explore_a_strange_planet_earth","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sv\/esa_astronauts_and_space_scientists_explore_a_strange_planet_earth\/","title":{"rendered":"ESA:s astronauter och rymdforskare utforskar en m\u00e4rklig planet \u2013 jorden!"},"content":{"rendered":"<div class=\"lede\">\n<p>Just nu, medan du l\u00e4ser detta, befinner du dig p\u00e5 en sten som rusar genom rymden \u2013 planeten Jorden! Precis som med alla planeter i v\u00e5rt solsystem kan vi, genom att l\u00e4ra oss mer om den, f\u00e5 en b\u00e4ttre f\u00f6rst\u00e5else f\u00f6r andra v\u00e4rldar och hur de bildas. Stenar och mineraler p\u00e5 Jorden ger oss alla ledtr\u00e5dar till hur v\u00e5r hemvist i rymden kom till.<\/p>\n<\/div>\n<p>En grupp or\u00e4dda astronauter och rymdforskare deltar just nu i en sp\u00e4nnande geologiutbildning anordnad av ESA, som p\u00e5minner lite om en studiebes\u00f6k! De letar p\u00e5 ovanliga platser p\u00e5 jorden efter mineraler som kan hj\u00e4lpa till att avsl\u00f6ja v\u00e5r planets mysterier. De kunskaper de till\u00e4gnar sig och de tekniker de utvecklar kommer att b\u00e4ttre f\u00f6rbereda framtida astronauter och geologer som ska utf\u00f6ra samma uppdrag p\u00e5 M\u00e5nen, Mars och asteroider!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"640\" data-credit=\"ESA\u2013R. Shone\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/09\/Chain_work_at_the_lava_tube\" 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\/2018\/09\/chain_work_at_the_lava_tube\/17878700-2-eng-GB\/Chain_work_at_the_lava_tube.jpg\" alt=\"Chain work at the lava tube\"><figcaption>Arbete med kedjor vid lavatunneln<\/figcaption><\/figure>\n<p>Deltagarna, d\u00e4ribland ESA-astronauten Thomas Reiter, utbildas av n\u00e5gra av de fr\u00e4msta planetgeologerna i Europa. Fr\u00e5n att samla in bergartsprover till att tolka satellitbilder och arbeta med robotverktyg \u2013 bes\u00e4ttningen l\u00e4r sig hur man p\u00e5 b\u00e4sta s\u00e4tt utforskar ok\u00e4nda v\u00e4rldar.<\/p>\n<p>Det f\u00f6rsta resm\u00e5let p\u00e5 resan var Ries-kratern i Tyskland. Det h\u00e4r \u00e4r den perfekta platsen f\u00f6r att l\u00e4ra sig mer om nedslagskratrar, vilket kommer att vara till stor nytta f\u00f6r framtida m\u00e5nforskare! Bes\u00e4ttningen begav sig sedan till de italienska Dolomiterna, en bergskedja med lager som formats av rinnande vatten f\u00f6r l\u00e4nge sedan och som liknar formationer p\u00e5 Mars. Slutligen kommer man att bes\u00f6ka det utomjordiskt liknande landskapet p\u00e5 Lanzarote i Spanien f\u00f6r att unders\u00f6ka vad som h\u00e4nder n\u00e4r vulkanisk aktivitet och vatten kombineras \u2013 tv\u00e5 nyckelfaktorer i jakten p\u00e5 nya livsformer.<\/p>\n<p><i>L\u00e4s mer om geologiutbildning f\u00f6r rymdutforskning! Upphovsr\u00e4tt: ESA.<\/i><\/p>\n<p>Kan du komma p\u00e5 n\u00e5gra andra platser p\u00e5 jorden som liknar fr\u00e4mmande v\u00e4rldar? Skulle det vara till nytta att bes\u00f6ka dem f\u00f6r att f\u00f6rbereda sig inf\u00f6r framtida rymdexpeditioner?<\/p>\n<p>Du kan h\u00e5lla dig uppdaterad om kursen p\u00e5 dess officiella blogg: <a href=\"http:\/\/blogs.esa.int\/caves\/\" target=\"_blank\" rel=\"noopener\">http:\/\/blogs.esa.int\/caves\/<\/a><\/p>\n<p><b>Rolig fakta:<\/b> Detta utbildningsprojekt heter Pangaea, uppkallat efter den superkontinent som fanns f\u00f6r l\u00e4nge sedan i jordens historia, innan landmassorna splittrades till de separata kontinenter som idag \u00e4r \u00e5tskilda av hav.<\/p>","protected":false},"excerpt":{"rendered":"<p>Right now, as you read this, you are on a rock hurtling through space \u2013 the planet Earth! Like all the planets in our Solar System, learning more about it [&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\/2018\/09\/geology_classroom2\/17866675-3-eng-GB\/Geology_classroom.jpg","esa_banner_description":"Geology classroom","esa_banner_credit":"ESA\u2013S. 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