{"id":98460,"date":"2025-06-26T21:30:55","date_gmt":"2025-06-26T18:30:55","guid":{"rendered":"https:\/\/www.lovendal.ro\/wp52\/?p=98460"},"modified":"2025-06-26T21:30:55","modified_gmt":"2025-06-26T18:30:55","slug":"oamenii-de-stiinta-au-transformat-plumbul-in-aur-la-cern","status":"publish","type":"post","link":"https:\/\/www.lovendal.ro\/wp52\/oamenii-de-stiinta-au-transformat-plumbul-in-aur-la-cern\/","title":{"rendered":"Oamenii de \u0219tiin\u021b\u0103 au transformat plumbul \u00een aur la CERN!"},"content":{"rendered":"

\"\"<\/a>Oamenii de \u0219tiin\u021b\u0103 transform\u0103 plumbul \u00een aur – pe bune! CERN<\/strong> a realizat ceea ce alchimi\u0219tii antici nu puteau dec\u00e2t s\u0103 viseze! Folosind experimentul ALICE<\/strong> de la Acceleratorul de particule Large Hadron Collider<\/strong>, cercet\u0103torii au reu\u0219it s\u0103 transmute plumbul \u00een aur – nu prin magie, ci prin fizic\u0103 pur\u0103.<\/p>\n

Iat\u0103 cum s-a \u00eent\u00e2mplat: \u00een timpul coliziunilor la limit\u0103 dintre nucleele de plumb, c\u00e2mpurile electromagnetice intense elimin\u0103 protonii. Acest eveniment rar, numit disociere electromagnetic\u0103, poate \u00eendep\u0103rta trei protoni, form\u00e2nd momentan un nucleu de aur. Ace\u0219ti atomi de aur exist\u0103 doar pentru frac\u021biuni de secund\u0103 \u0219i \u00een cantit\u0103\u021bi microscopice – aproximativ 29 de picograme \u00een total!<\/p>\n

Detectat\u0103 folosind calorimetrele ultrasensibile de grade zero ale sistemului ALICE, aceast\u0103 descoperire confirm\u0103 modelele teoretice de lung\u0103 durat\u0103 ale transmuta\u021biei nucleare \u0219i aprofundeaz\u0103 \u00een\u021belegerea noastr\u0103 asupra dinamicii pierderilor fasciculului la sc\u0103ri energetice extreme. De\u0219i nu este viabil\u0103 din punct de vedere comercial, descoperirea marcheaz\u0103 o piatr\u0103 de hotar major\u0103 \u00een fizica particulelor, dovedind \u00eenc\u0103 o dat\u0103 c\u0103 \u0219tiin\u021ba de ast\u0103zi poate da via\u021b\u0103 miturilor de ieri.<\/p>\n","protected":false},"excerpt":{"rendered":"

Oamenii de \u0219tiin\u021b\u0103 transform\u0103 plumbul \u00een aur – pe bune! CERN a realizat ceea ce alchimi\u0219tii antici nu puteau dec\u00e2t s\u0103 viseze! Folosind experimentul ALICE de la Acceleratorul de particule Large Hadron Collider, cercet\u0103torii au reu\u0219it s\u0103 transmute plumbul \u00een … <\/p>\n

Cititi mai multe<\/a><\/p>\n","protected":false},"author":1,"featured_media":98461,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11042],"tags":[13538,12322,685,4573,11043,8421,1317,2554],"class_list":["post-98460","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fizica-chimie","tag-accelerator-de-particule","tag-alchimisti","tag-aur","tag-cern","tag-fizica-chimie","tag-nucleu","tag-plumb","tag-protoni","resize-featured-image"],"yoast_head":"\nOamenii de \u0219tiin\u021b\u0103 au transformat plumbul \u00een aur la CERN! - 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\/oamenii-de-stiinta-au-transformat-plumbul-in-aur-la-cern\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oamenii de \u0219tiin\u021b\u0103 au transformat plumbul \u00een aur la CERN!\" \/>\n<meta property=\"og:description\" content=\"Oamenii de \u0219tiin\u021b\u0103 transform\u0103 plumbul \u00een aur – pe bune! CERN a realizat ceea ce alchimi\u0219tii antici nu puteau dec\u00e2t s\u0103 viseze! Folosind experimentul ALICE de la Acceleratorul de particule Large Hadron Collider, cercet\u0103torii au reu\u0219it s\u0103 transmute plumbul \u00een ... 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