{"id":448,"date":"2017-04-11T09:57:00","date_gmt":"2017-04-11T07:57:00","guid":{"rendered":"https:\/\/kids.esa.int\/future_astronauts_could_use_moondust_to_produce_power\/"},"modified":"2026-10-08T00:28:19","modified_gmt":"2026-10-07T22:28:19","slug":"future_astronauts_could_use_moondust_to_produce_power","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/future_astronauts_could_use_moondust_to_produce_power\/","title":{"rendered":"Tulevased astronaudid v\u00f5iksid kasutada kuutolmu energia tootmiseks"},"content":{"rendered":"<div class=\"lede\">\n<p>Maal elades ei pea me kunagi v\u00e4ga kaua ootama, enne kui p\u00e4ikesevalgust n\u00e4eme. Iga 24 tunni j\u00e4rel teeb meie planeet \u00fche p\u00f6\u00f6rde oma telje \u00fcmber, andes meile \u00fche p\u00e4eva ja \u00fche \u00f6\u00f6. Aga mis oleks, kui sa oleksid Kuul? See tiirleb teistmoodi. 14 p\u00e4eva v\u00f5ib olla palju p\u00e4ikesevalgust, millele j\u00e4rgneb 14 p\u00e4eva, mil on v\u00e4ga pime.<\/p>\n<\/div>\n<p>See on probleem tulevastele Kuu-uurijatele, sest nad vajavad p\u00e4ikesevalgust, et p\u00e4ikesepaneelid saaksid toota h\u00e4davajalikku elektrit. V\u00e4hemalt on see alati olnud plaan\u2026 kuni praeguseni! ESA teadlased uurivad uut viisi, kuidas kasutada Kuud katvat kuutolmu kihti omamoodi akuna. Kuup\u00e4eva jooksul neelab ja salvestab kuutolm p\u00e4ikesevalguse energiat. Kas seda energiat saaks \u00f6\u00f6sel vabastada ja kasutada elektrienergia tootmiseks?<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1920\" data-credit=\"Jorge Ma\u00f1es Rubio. Spatial design &amp; visualisation in collaboration with DITISHOE http:\/\/ditishoe.com\/\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/04\/The_Moon_is_covered_with_moondust\" 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\/2017\/04\/the_moon_is_covered_with_moondust\/17895757-2-eng-GB\/The_Moon_is_covered_with_moondust.jpg\" alt=\"The Moon is covered with moondust\"><figcaption>Kuu on kaetud kuutolmu<\/figcaption><\/figure>\n<p>Teadlased arvavad, et jah. Nende idee seisneb selles, et kasutada palju peegleid p\u00e4ikesevalguse peegeldamiseks spetsiaalselt ettevalmistatud kuutolmu aladele. Sinna paigutataks seade, mida nimetatakse soojusmootoriks. P\u00e4evasel ajal v\u00f5iks soojusmootori \u00fcmbruses oleva kuutolmu temperatuur t\u00f5usta \u00fcle 100 \u00b0C! Osa soojusest salvestuks kuutolmu sisse.<\/p>\n<p>\u00d6\u00f6 saabudes vabastaks kuum kuutolm j\u00e4rk-j\u00e4rgult oma energia, k\u00e4ivitades soojusmootori \u2013 ja varustades elektrienergiaga Kuud uurivaid astronaute!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1761\" data-credit=\"JAXA\/NHK\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/04\/This_photo_shows_what_Earth_looks_like_from_the_Moon\" 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\/2017\/04\/this_photo_shows_what_earth_looks_like_from_the_moon\/17876628-2-eng-GB\/This_photo_shows_what_Earth_looks_like_from_the_Moon.jpg\" alt=\"This photo shows what Earth looks like from the Moon\"><figcaption>Sellel fotol on n\u00e4ha, kuidas Maa paistab Kuu pealt<\/figcaption><\/figure>\n<p>Kui see toimib plaanip\u00e4raselt, oleksid soojusmootorid odavamad ja t\u00f5husamad kui p\u00e4ikesepaneelid v\u00f5i isegi radioaktiivsed soojusallikad, mis on veel \u00fcks praegu kasutatav energiatootmise meetod. J\u00e4rgmine samm on see, et ESA teadlased loovad soojusmootori arvutisimulatsiooni. Seej\u00e4rel saavad nad ehitada v\u00e4ikese soojusmootori protot\u00fc\u00fcbi, et seda katsetada!<\/p>\n<p>Kas sooviksite elada Kuu baasis, mille energiaallikaks on kuutolmu soojusmootor?<\/p>\n<p><b>Huvitav fakt:<\/b> \u00d6\u00f6sel muutub Kuu pind uskumatult k\u00fclmaks \u2013 m\u00f5nikord langeb temperatuur alla -170 \u00b0C!<\/p>","protected":false},"excerpt":{"rendered":"<p>Living on Earth, we never have to wait very long before seeing sunlight. Every 24 hours our planet spins on its axis once, giving us one day and one night. [&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\/2017\/04\/here_is_an_idea_for_a_future_building_on_the_moon\/17903455-2-eng-GB\/Here_is_an_idea_for_a_future_building_on_the_Moon.jpg","esa_banner_description":"Here is an idea for a future building on the Moon","esa_banner_credit":"Jorge Ma\u00f1es Rubio. 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