Folosind o tehnologie asem\u0103n\u0103toare investiga\u021biilor cu raze X, oamenii de \u0219tiin\u021b\u0103 au reu\u0219it s\u0103 \u201dciteasc\u0103\u201d c\u0103r\u021bi f\u0103r\u0103 a le deschide, identific\u00e2nd literele imprimate pe teancuri de p\u00e2n\u0103 la nou\u0103 foi de h\u00e2rtie, informeaz\u0103 Live Science.<\/p>\n
Aceast\u0103 descoperire ar putea contribui la dezvoltarea de instrumente de birou capabile s\u0103 copieze mai multe pagini \u00een acela\u0219i timp, dar i-ar ajuta \u0219i pe cercet\u0103tori s\u0103 scaneze c\u0103r\u021bi vechi, prea fragile pentru a fi deschise.<\/p>\n
\u201dMuzeul Metropolitan din New York s-a ar\u0103tat interesat (de descoperire \u2014 n.r.) pentru c\u0103 vor, spre exemplu, s\u0103 se uite \u00een ni\u0219te c\u0103r\u021bi vechi pe care nu vor s\u0103 le ating\u0103\u201d, a declarat Barmak Heshmat, inginer electric la Institutul Tehnologic Massachusetts (MIT), coautor al studiului publicat \u00een jurnalul Nature Communications.<\/p>\n
Dispozitivul, aflat \u00een acest moment \u00een faza de prototip, utilizeaz\u0103 radia\u021biile terahertz, banda de radia\u021bii electromagnetice aflat\u0103 \u00eentre microunde \u0219i lumina infraro\u0219ie, dup\u0103 cum mai arat\u0103 sursa citat\u0103.<\/p>\n
Studii precedente au demonstrat c\u0103 radia\u021biile terahertz prezint\u0103 o serie de avantaje \u00een compara\u021bie cu radia\u021biile X, undele ultrasunete \u0219i alte tipuri de radia\u021bie care poate penetra suprafe\u021bele. Spre exemplu, acestea pot distinge cerneala de h\u00e2rtie, ceea ce razele X nu pot face.<\/p>\n
<\/p>\n
sursa: revistablogurilor.ro<\/p>\n","protected":false},"excerpt":{"rendered":"
Folosind o tehnologie asem\u0103n\u0103toare investiga\u021biilor cu raze X, oamenii de \u0219tiin\u021b\u0103 au reu\u0219it s\u0103 \u201dciteasc\u0103\u201d c\u0103r\u021bi f\u0103r\u0103 a le deschide,<\/p>\n","protected":false},"author":1,"featured_media":13462,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":""},"categories":[1],"tags":[],"class_list":["post-13460","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/i1.wp.com\/realitatearutiera.ro\/wp-content\/uploads\/2016\/09\/citind_o_carte.jpg?fit=%2C&ssl=1","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p61naM-3v6","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/13460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13460"}],"version-history":[{"count":1,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/13460\/revisions"}],"predecessor-version":[{"id":13464,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/13460\/revisions\/13464"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/media\/13462"}],"wp:attachment":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}