{"id":7041,"date":"2026-01-07T13:59:00","date_gmt":"2026-01-07T12:59:00","guid":{"rendered":"https:\/\/viva.racunalniske-novice.com\/avtonomni-roboti-manjsi-od-zrna-soli\/"},"modified":"2026-01-07T13:59:00","modified_gmt":"2026-01-07T12:59:00","slug":"avtonomni-roboti-manjsi-od-zrna-soli","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/it\/robot-autonomi-piu-piccoli-di-un-granello-di-sale\/","title":{"rendered":"Robot autonomi pi\u00f9 piccoli di un granello di sale!"},"content":{"rendered":"<p>Gli ingegneri hanno spinto i limiti del possibile sviluppando robot che misurano solo circa 0,02 cm x 0,03 cm x 0,005 cm (200 x 300 x 50 micrometri). Queste macchine sono pi\u00f9 piccole di un granello di sale e operano a livello dei microrganismi biologici. Quest&#039;ultimo apre possibilit\u00e0 completamente nuove in medicina e nell&#039;industria.<br><br>A livello microscopico, forze fisiche come la resistenza e la viscosit\u00e0 dei fluidi sono estremamente potenti. Invece di utilizzare le tradizionali gambe o pinne, questi robot sfruttano i campi elettrici per manipolare gli ioni presenti nel fluido circostante. Gli ioni spingono quindi le molecole d&#039;acqua, consentendo al robot di nuotare a una velocit\u00e0 pari alla lunghezza del corpo al secondo. Poich\u00e9 il sistema non ha parti mobili, i robot sono estremamente resistenti.<br><br>La sfida pi\u00f9 grande \u00e8 stata quella di far stare il processore, la memoria, i sensori e le celle solari in uno spazio cos\u00ec piccolo. Le celle solari coprono la maggior parte del robot, ma producono solo 75 nanowatt di potenza, ovvero oltre 100.000 volte meno di quanto consuma uno smartwatch. Per far funzionare i robot con cos\u00ec poca energia, hanno sviluppato circuiti ultra-efficienti che riducono i consumi di oltre mille volte.<br><br>I robot sono dotati di sensori che misurano la temperatura con una precisione fino a 0,33 \u00b0C. Comunicano le loro scoperte in un modo unico: attraverso piccoli movimenti ritmici o &quot;danze&quot; che i ricercatori osservano al microscopio e poi decodificano. Questo metodo ricorda la comunicazione tra le api in un alveare.<br><br>Questi robot rappresentano la base per un futuro in cui macchine microscopiche potranno monitorare la salute delle singole cellule del corpo umano o contribuire a costruire complessi dispositivi nanotecnologici.<\/p>\n<div class=\"embed-container\"><iframe src=\"https:\/\/www.youtube.com\/embed\/xfbMTz2gvnc\" frameborder=\"0\" allowfullscreen><\/iframe><\/div><br\/>","protected":false},"excerpt":{"rendered":"<p>In\u017eenirji so presegli meje mogo\u010dega z razvojem robotov, ki merijo le pribli\u017eno 0,02 cm x 0,03 cm x 0,005 cm (200 x 300 x 50 mikrometrov). Ti stroji so manj\u0161i od zrna soli in delujejo na ravni biolo\u0161kih mikroorganizmov. Slednjke odpira popolnoma nove mo\u017enosti v medicini in industriji. Na mikroskopski ravni so fizikalne sile, kot [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[762],"class_list":["post-7041","post","type-post","status-publish","format-standard","hentry","category-oprema","tag-roboti"],"acf":{"subtitle":"Znanstveniki so razvili mikroskopske solarne robote, ki so manj\u0161i od zrna soli in delujejo popolnoma avtonomno. Za premikanje uporabljajo ionske tokove, podatke pa sporo\u010dajo s specifi\u010dnim gibanjem, podobno kot \u010debele.","heading":"","summary":"Znanstveniki so razvili mikroskopske solarne robote, ki so manj\u0161i od zrna soli in delujejo popolnoma avtonomno. Za premikanje uporabljajo ionske tokove, podatke pa sporo\u010dajo s specifi\u010dnim gibanjem, podobno kot \u010debele.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/01\/penn-and-umich-create-560x315.jpg","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/01\/penn-and-umich-create.jpg","thumbnail_caption":"Foto: University of Pennsylvania","gallery":"","video_gallery":[{"youtube_url":"https:\/\/www.youtube.com\/watch?v=xfbMTz2gvnc"}],"author":"","links":[{"title":"NYT","url":""}],"sources":null,"skip_language":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Avtonomni roboti, manj\u0161i od zrna soli! - Ra\u010dunalni\u0161ke novice<\/title>\n<meta name=\"description\" content=\"Znanstveniki so razvili mikroskopske solarne robote, ki so manj\u0161i od zrna soli in delujejo popolnoma avtonomno. Za premikanje uporabljajo ionske tokove, podatke pa sporo\u010dajo s specifi\u010dnim gibanjem, po\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/viva.racunalniske-novice.com\/it\/wp-json\/wp\/v2\/posts\/7041\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Avtonomni roboti, manj\u0161i od zrna soli! - Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"og:description\" content=\"In\u017eenirji so presegli meje mogo\u010dega z razvojem robotov, ki merijo le pribli\u017eno 0,02 cm x 0,03 cm x 0,005 cm (200 x 300 x 50 mikrometrov). Ti stroji so manj\u0161i od zrna soli in delujejo na ravni biolo\u0161kih mikroorganizmov. Slednjke odpira popolnoma nove mo\u017enosti v medicini in industriji. 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