{"id":606,"date":"2014-01-14T09:56:00","date_gmt":"2014-01-14T08:56:00","guid":{"rendered":"https:\/\/kids.esa.int\/caves_-_finding_rare_life_in_dark_places\/"},"modified":"2026-10-08T00:30:11","modified_gmt":"2026-10-07T22:30:11","slug":"caves_-_finding_rare_life_in_dark_places","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fi\/caves_-_finding_rare_life_in_dark_places\/","title":{"rendered":"LUOLAT \u2013 harvinaisen el\u00e4m\u00e4n etsiminen pimeist\u00e4 paikoista"},"content":{"rendered":"<div class=\"lede\">\n<p>Viime vuonna koululaiset kutsuttiin kaivamaan maata etsim\u00e4\u00e4n hy\u00f6nteisi\u00e4, kuten kovakuoriaisia, piilok\u00e4rp\u00e4si\u00e4 ja matoja, osana \u201dCatch that bug!\u201d -kokeilua. Samaan aikaan ESA:n CAVES-maanalaisessa koulutuksessa mukana olleet astronautit osallistuivat maailmanlaajuiseen kokeiluun syv\u00e4ll\u00e4 Italian Sardinian saaren maaper\u00e4n alla.<\/p>\n<\/div>\n<p>CAVES 2013 -tapahtuman aikana ESA:n astronautti Paolo Nespoli tutki yhdess\u00e4 biologi Paolo Marcian kanssa osaa Sos Jocosin luolasta. Pysyv\u00e4st\u00e4 pimeydest\u00e4 huolimatta he l\u00f6ysiv\u00e4t 25 lajia vain 20 cm:n s\u00e4teiselt\u00e4 neli\u00f6lt\u00e4. Yhteens\u00e4 l\u00f6ydettiin 124 hy\u00f6nteist\u00e4 ja muuta ry\u00f6miv\u00e4\u00e4 el\u00e4int\u00e4, mik\u00e4 viittaa yli 3 miljardin yksil\u00f6n populaatiotiheyteen neli\u00f6kilometri\u00e4 kohti.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1024\" data-credit=\"ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2014\/01\/Life_found_during_the_CAVES_2013_campaign\" 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\/2014\/01\/life_found_during_the_caves_2013_campaign\/17896645-2-eng-GB\/Life_found_during_the_CAVES_2013_campaign.jpg\" alt=\"Life found during the CAVES 2013 campaign\"><figcaption>CAVES 2013 -tutkimusretkell\u00e4 l\u00f6ydetty el\u00e4m\u00e4<\/figcaption><\/figure>\n<p>Yksi tunnistetuista 25 lajista oli harvinainen, piilolutea muistuttava el\u00e4in, jota ei ollut aiemmin havaittu t\u00e4ss\u00e4 luolassa. Se l\u00f6ydettiin vasta vuonna 2009, ja se on ainoa laji suvussaan, joka voi el\u00e4\u00e4 sek\u00e4 luolissa ett\u00e4 maan pinnalla.<\/p>\n<p>Toinen harvinainen laji, jonka astronautit l\u00f6ysiv\u00e4t CAVES2013-tutkimusmatkan aikana, oli kovakuoriainen, jota esiintyy ainoastaan Sardinian luolissa. Nyt kun biologeilla on k\u00e4yt\u00f6ss\u00e4\u00e4n kolme yksil\u00f6\u00e4 t\u00e4st\u00e4 kovakuoriaisesta, he voivat suorittaa DNA-testin selvitt\u00e4\u00e4kseen, mihin kohtaan evoluutiopuuta se sijoittuu.<\/p>\n<p>Lis\u00e4ksi l\u00f6ydettiin 4 mm pitk\u00e4, piilok\u00e4rp\u00e4sen kaltainen olento, joka kuuluu uuteen lajiin, jonka Paolo Marcia l\u00f6ysi kolme vuotta sitten. Astronauttien ty\u00f6n ansiosta t\u00e4lle el\u00e4imelle annetaan pian tieteellinen nimi.<\/p>\n<p>Katso, kun Paolo ja Paolo esittelev\u00e4t kokeen, ja lataa ohjeet omaan luokkahuoneeseesi. Kuka tiet\u00e4\u00e4, mit\u00e4 saatat l\u00f6yt\u00e4\u00e4 jalkojesi alta.<\/p><\/p>","protected":false},"excerpt":{"rendered":"<p>Last year, schoolchildren were invited to dig up the Earth in search of creepy-crawlies such as beetles, woodlice and worms, during the Catch that bug! experiment. At the same time, [&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\/2014\/01\/the_caves_team_during_a_verification_procedure_of_a_speleobiology_experiment\/18250102-2-eng-GB\/The_CAVES_team_during_a_verification_procedure_of_a_speleobiology_experiment.jpg","esa_banner_description":"The CAVES team during a verification procedure of a speleobiology experiment","esa_banner_credit":"ESA - V. 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