{"id":30027,"date":"2020-02-28T17:03:25","date_gmt":"2020-02-28T15:03:25","guid":{"rendered":"http:\/\/www.lovendal.ro\/wp52\/?p=30027"},"modified":"2026-04-17T21:35:20","modified_gmt":"2026-04-17T18:35:20","slug":"cupa-lycurgus-un-potir-de-sticla-vechi-de-1-600-de-ani-care-si-schimba-miraculos-culoarea-romanii-practicau-in-vechime-nanotehnologia","status":"publish","type":"post","link":"https:\/\/www.lovendal.ro\/wp52\/cupa-lycurgus-un-potir-de-sticla-vechi-de-1-600-de-ani-care-si-schimba-miraculos-culoarea-romanii-practicau-in-vechime-nanotehnologia\/","title":{"rendered":"Romanii practicau \u00een vechime nanotehnologia!? &#8222;Cupa Lycurgus&#8221;, un potir de sticl\u0103 vechi de 1.600 de ani, care-\u015fi schimb\u0103 miraculos culoarea!"},"content":{"rendered":"<p><a href=\"https:\/\/www.lovendal.ro\/wp52\/wp-content\/uploads\/2013\/08\/Cupa-Lycurgus-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-66946\" src=\"https:\/\/www.lovendal.ro\/wp52\/wp-content\/uploads\/2013\/08\/Cupa-Lycurgus-2.jpg\" alt=\"\" width=\"357\" height=\"202\" srcset=\"https:\/\/www.lovendal.ro\/wp52\/wp-content\/uploads\/2013\/08\/Cupa-Lycurgus-2.jpg 357w, https:\/\/www.lovendal.ro\/wp52\/wp-content\/uploads\/2013\/08\/Cupa-Lycurgus-2-300x170.jpg 300w\" sizes=\"auto, (max-width: 357px) 100vw, 357px\" \/><\/a>Un potir roman colorat, vechi de 1.600 de ani, care se afl\u0103 expus la British Museum, reprezint\u0103 cheia pentru o nou\u0103 tehnologie hipersensibil\u0103 ce ar putea ajuta la diagnosticarea bolilor umane sau la identificarea pericolelor biologice la punctele de control de securitate.<\/p>\n<p>Potirul de sticl\u0103, cunoscut sub numele de <em>&#8222;Cupa Lycurgus&#8221;<\/em>, \u00eentruc\u00e2t prezint\u0103 o scen\u0103 \u00een care apare regele Lycurgus al Traciei, are culoarea unui jad verde, atunci c\u00e2nd este luminat din fa\u021b\u0103, dar \u015fi a unui ro\u0219u aprins, atunci c\u00e2nd este iluminat din spate, o proprietate care i-a uimit pe oamenii de \u015ftiin\u0163\u0103 timp de zeci de ani (British Museum a achizi\u0163ionat cupa \u00een anii 1950). Misterul nu a fost rezolvat p\u00e2n\u0103 \u00een 1990, c\u00e2nd cercet\u0103torii britanici au analizat fragmentele ale pocalului sub un microscop, descoperind astfel c\u0103 artizanii romani au fost pionierii nanotehnologiei. Astfel, ei au impregnat sticla cu particule de argint \u0219i de aur, cu un diametru extrem de mic, de 50 nanometri, mai pu\u021bin de o miime din m\u0103rimea unui bob de sare de mas\u0103. Amestecul exact al cantit\u0103\u0163ilor de metale pre\u021bioase sugereaz\u0103 faptul c\u0103 romanii \u0219tiau ce fac, &#8222;un lucru absolut uimitor&#8221;, a\u015fa cum declara entuziasmat unul dintre cercet\u0103tori, arheologul Ian Freestone de la University College din Londra.<\/p>\n<p>Artefactul cu nanotehnologie func\u0163ioneaz\u0103 astfel: atunci c\u00e2nd el este iluminat, electronii care fac parte din metal vibreaz\u0103 \u00een diferite moduri care schimb\u0103 culoarea \u00een func\u021bie de pozi\u021bia observatorului. Gang Logan Liu, inginer de la Universitatea din Illinois, s-a concentrat mult timp pe utilizarea nanotehnologiei pentru a diagnostica bolilor, ceea ce \u00eenseamn\u0103 c\u0103 acest potir ar fi putut avea \u015fi aceast\u0103 \u00eentrebuin\u0163are &#8222;miraculoas\u0103&#8221;.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un potir roman colorat, vechi de 1.600 de ani, care se afl\u0103 expus la British Museum, reprezint\u0103 cheia pentru o nou\u0103 tehnologie hipersensibil\u0103 ce ar putea ajuta la diagnosticarea bolilor umane sau la identificarea pericolelor biologice la punctele de control &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Romanii practicau \u00een vechime nanotehnologia!? &#8222;Cupa Lycurgus&#8221;, un potir de sticl\u0103 vechi de 1.600 de ani, care-\u015fi schimb\u0103 miraculos culoarea!\" class=\"read-more button\" href=\"https:\/\/www.lovendal.ro\/wp52\/cupa-lycurgus-un-potir-de-sticla-vechi-de-1-600-de-ani-care-si-schimba-miraculos-culoarea-romanii-practicau-in-vechime-nanotehnologia\/#more-30027\" aria-label=\"Cite\u0219te mai multe despre Romanii practicau \u00een vechime nanotehnologia!? &#8222;Cupa Lycurgus&#8221;, un potir de sticl\u0103 vechi de 1.600 de ani, care-\u015fi schimb\u0103 miraculos culoarea!\">Cititi mai multe<\/a><\/p>\n","protected":false},"author":1,"featured_media":66946,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[1126,4748,685,170,2963,2924,347,1532,173,952,6856,5628,2212,6854,453,858,1231,3942,6855,1163],"class_list":["post-30027","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-istorie","tag-argint","tag-arheolog","tag-aur","tag-boala","tag-british-museum","tag-culoare","tag-electroni","tag-istorie-si-civilizatii","tag-londra","tag-lumina","tag-lycurgus","tag-microscop","tag-nanotehnologie","tag-potir","tag-rege","tag-romani","tag-rosu","tag-sare","tag-tracia","tag-verde","resize-featured-image"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Romanii practicau \u00een vechime nanotehnologia!? &quot;Cupa Lycurgus&quot;, un potir de sticl\u0103 vechi de 1.600 de ani, care-\u015fi schimb\u0103 miraculos culoarea! - Secretele lui Lovendal<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.lovendal.ro\/wp52\/cupa-lycurgus-un-potir-de-sticla-vechi-de-1-600-de-ani-care-si-schimba-miraculos-culoarea-romanii-practicau-in-vechime-nanotehnologia\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Romanii practicau \u00een vechime nanotehnologia!? &quot;Cupa Lycurgus&quot;, un potir de sticl\u0103 vechi de 1.600 de ani, care-\u015fi schimb\u0103 miraculos culoarea!\" \/>\n<meta property=\"og:description\" content=\"Un potir roman colorat, vechi de 1.600 de ani, care se afl\u0103 expus la British Museum, reprezint\u0103 cheia pentru o nou\u0103 tehnologie hipersensibil\u0103 ce ar putea ajuta la diagnosticarea bolilor umane sau la identificarea pericolelor biologice la punctele de control ... 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