{"id":197711,"date":"2022-05-28T16:15:00","date_gmt":"2022-05-28T13:15:00","guid":{"rendered":"https:\/\/howtogeek.inform.click\/?p=197711"},"modified":"2022-04-02T00:52:47","modified_gmt":"2022-04-01T21:52:47","slug":"insenerid-valmistasid-loodusest-inspireeritud-lendavaid-mikrokiipe","status":"publish","type":"post","link":"https:\/\/howtogeek.inform.click\/et\/insenerid-valmistasid-loodusest-inspireeritud-lendavaid-mikrokiipe\/","title":{"rendered":"Insenerid valmistasid loodusest inspireeritud lendavaid mikrokiipe"},"content":{"rendered":"\n<p><a href=\"https:\/\/news.northwestern.edu\/stories\/2021\/september\/microflier-winged-microchip-is-smallest-ever-human-made-flying-structure\/\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">Northwesterni \u00fclikool<\/a><\/p>\n<p>Millimeetri suuruse elektroonika kogud v\u00f5ivad \u00fchel p\u00e4eval h\u00f5ljuda \u00f5hus, kogudes andmeid \u00f5hu, keskkonna ja inimkonna kohta. V\u00e4hemalt selline idee on <a href=\"https:\/\/news.northwestern.edu\/stories\/2021\/september\/microflier-winged-microchip-is-smallest-ever-human-made-flying-structure\/\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">microfliers<\/a> \u2013 uut t\u00fc\u00fcpi vidin, mis on loodud passiivseks lennuks s\u00f5ites tuulega nagu tuulepuhutav seemnekaun.<\/p>\n<p>Northwesterni \u00fclikooli insenerid on loonud esimesed mikrolevikud, millest v\u00e4ikseimad on vaid 500 mikromeetrit laiad (ligikaudu liivatera suurune). Need elektroonilised seadmed kannavad v\u00e4ikeseid andureid ja mikroprotsessoreid ning kaskaadivad l\u00e4bi \u00f5hu prognoositava kiiruse ja trajektooriga.<\/p>\n<p>Sarnaselt teistele tipptasemel seadmetele on ka mikroflierid inspireeritud loodusest. Northwesterni insenerimeeskond uuris, kuidas libisevad seemnekaunad p\u00fc\u00fcavad tuult pikkade vahemaade l\u00e4bimiseks, tagades laia leviku isegi n\u00f5rga tuulega. Tundub, et tristellateia taimel p\u00f5hinev &quot;spinner&quot; seemnekujundus t\u00f6\u00f6tab k\u00f5ige paremini ja seda on v\u00e4ga lihtne viimistleda s\u00f5ltuvalt mikroflieri kaalust ja suurusest (kaks muutujat, mis muutuvad s\u00f5ltuvalt protsessoritest, akudest, anduritest ja muudest komponentidest).<\/p>\n<p>Tegelikult v\u00e4idavad Northwesterni insenerid, et nende mikroflieri disain on tristellateia seemnekaunade t\u00e4iustamine, kuna see v\u00f5ib p\u00fcsida \u00f5hus kauem ja l\u00e4bib palju prognoositavamat lennutrajektoori. (Kuigi pean r\u00f5hutama, et lendava \u00f5hukvaliteedi masina eesm\u00e4rgid erinevad seemnekauna omast. Lisaks ei ole Northwestern oma katsetes arvesse v\u00f5tnud v\u00e4listuulemustrit, vihma ega suitsu.)<\/p>\n<div class=\"sds-iframe-wrapper fitvidsignore\" style=\"position:relative;padding-top:56.25%;max-width:100%;\"><iframe allowfullscreen style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" src=\"\/\/www.youtube.com\/embed\/x6gB1hKjDys\" frameborder=\"0\"><\/iframe><\/div>\n<p>Kuigi mikrolekid pole p\u00e4rismaailma jaoks valmis, v\u00f5ime \u00fchel p\u00e4eval need vidinad helikopteritest v\u00e4lja visata, et m\u00f5\u00f5ta \u00f5husaastet ja j\u00e4lgida naftareostust. Kuid see tekitab paar k\u00fcsimust \u2013 kes koristab kogu selle mikroskoopilise jama? Mis juhtub, kui hingate sisse mikroflieri? Ja kas valitsused kasutavad s\u00f5jaks v\u00f5i j\u00e4lgimiseks mikrolende?<\/p>\n<p>Noh, Northwesternil pole plaani mikroflierite puhastamiseks. Nad risustavad igas kohas, kuhu maanduvad. V\u00e4ike pr\u00fcgi ei ole metsatulekahju v\u00f5i muu suure katastroofi vastu v\u00f5itlemisel suur probleem, kuid Northwesterni pakutud juhuslikel kasutusjuhtudel (n\u00e4iteks piirkonna p\u00e4ikesekiirguse m\u00f5\u00f5tmine) on see vastuv\u00f5etamatu. Teadlased viskavad \u00fcmber biolaguneva mikroflieri idee, kuigi mul on tunne, et seadmed t\u00f6\u00f6tavad kergete plastprotsessoritega <a href=\"https:\/\/www.reviewgeek.com\/92939\/why-is-arm-developing-a-flexible-processor\/\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">v\u00e4hemalt<\/a> k\u00fcmme aastat, enne kui biolagunevad alternatiivid on saadaval.<\/p>\n<p>Nagu iga areneva tehnoloogia puhul, n\u00e4ib ka valitsuse mikrofliide kuritarvitamine v\u00e4ltimatu. Kuid me pole ikka veel t\u00e4iesti kindlad, kuidas saaks pisikesi seadmeid s\u00f5jas v\u00f5i j\u00e4lgimiseks kasutada. Meil pole ka \u00f5rna aimugi, mis juhtub, kui mikroflieri sisse hingate, aga ma proovin uurida, kas ma kunagi looduses sellisega kokku puutun.<\/p>\n<p>Allikas: <a href=\"https:\/\/news.northwestern.edu\/stories\/2021\/september\/microflier-winged-microchip-is-smallest-ever-human-made-flying-structure\/\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">Northwestern University<\/a> via <a href=\"https:\/\/www.nature.com\/articles\/s41586-021-03847-y\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">Nature<\/a>, <a href=\"https:\/\/www.sciencealert.com\/the-smallest-flying-device-ever-made-by-humans-is-like-a-grain-of-sand\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">Science Alert<\/a><\/p>\n<p><div id=\"PostUnique_PostSource\" style=\"padding-top: 50px\">:  <a target=\"_blank\" rel=\"noopener nofollow\" href=\"\/\/www.reviewgeek.com\" class=\"external external_icon\">www.reviewgeek.com<\/a><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Millimeetri suuruse elektroonika kogud v\u00f5ivad \u00fchel p\u00e4eval h\u00f5ljuda \u00f5hus, kogudes andmeid \u00f5hu, keskkonna ja inimkonna kohta. V\u00e4hemalt see on idee mikroflierite \u2013 uut t\u00fc\u00fcpi vidinate \u2013 taga, mis on loodud passiivseks lennuks, s\u00f5ites tuulega nagu tuulepuhutav seemnekaun.<\/p>\n","protected":false},"author":1,"featured_media":183688,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wp_rev_ctl_limit":""},"categories":[],"tags":[],"class_list":["post-197711","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/howtogeek.inform.click\/et\/wp-json\/wp\/v2\/posts\/197711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.inform.click\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.inform.click\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.inform.click\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.inform.click\/et\/wp-json\/wp\/v2\/comments?post=197711"}],"version-history":[{"count":0,"href":"https:\/\/howtogeek.inform.click\/et\/wp-json\/wp\/v2\/posts\/197711\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/howtogeek.inform.click\/et\/wp-json\/wp\/v2\/media\/183688"}],"wp:attachment":[{"href":"https:\/\/howtogeek.inform.click\/et\/wp-json\/wp\/v2\/media?parent=197711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.inform.click\/et\/wp-json\/wp\/v2\/categories?post=197711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.inform.click\/et\/wp-json\/wp\/v2\/tags?post=197711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}