{"id":7027,"date":"2026-01-04T08:40:00","date_gmt":"2026-01-04T07:40:00","guid":{"rendered":"https:\/\/viva.racunalniske-novice.com\/prihodnost-arhiviranja-10-milijard-pesmi-v-enem-litru-tekocine\/"},"modified":"2026-01-04T08:40:00","modified_gmt":"2026-01-04T07:40:00","slug":"prihodnost-arhiviranja-10-milijard-pesmi-v-enem-litru-tekocine","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/fr\/lavenir-de-larchivage-de-10-milliards-de-chansons-dans-un-litre-de-liquide\/","title":{"rendered":"L&#039;avenir de l&#039;archivage\u00a0: 10 milliards de chansons dans un litre de liquide\u00a0?"},"content":{"rendered":"<p>L&#039;ADN est le syst\u00e8me de stockage d&#039;informations le plus efficace de l&#039;univers connu. Alors que les supports magn\u00e9tiques et optiques classiques se d\u00e9gradent apr\u00e8s seulement quelques d\u00e9cennies, l&#039;ADN peut conserver des informations pendant des milliers d&#039;ann\u00e9es dans des conditions optimales. Des scientifiques ont r\u00e9cemment battu des records et cr\u00e9\u00e9 un syst\u00e8me capable de stocker pas moins de 10 milliards de morceaux de musique dans un seul litre de liquide.<br><br>Comment fonctionne un \u00ab disque dur biologique \u00bb ? Les donn\u00e9es num\u00e9riques, g\u00e9n\u00e9ralement compos\u00e9es de z\u00e9ros et de uns (syst\u00e8me binaire), sont traduites par des algorithmes en quatre \u00e9l\u00e9ments constitutifs de base de l&#039;ADN : l&#039;ad\u00e9nine (A), la cytosine (C), la guanine (G) et la thymine (T). Ces bases chimiques sont ensuite synth\u00e9tis\u00e9es artificiellement en longs brins d&#039;ADN. L&#039;information est stock\u00e9e au niveau mol\u00e9culaire, ce qui permet une densit\u00e9 de stockage un million de fois sup\u00e9rieure \u00e0 celle des meilleures puces actuelles. Si l&#039;ADN est congel\u00e9 ou conserv\u00e9 dans un endroit sombre et sec, les donn\u00e9es peuvent survivre pendant plus de 20\u00a0000 ans.<\/p>\n\n\n\n<p>Malgr\u00e9 ces chiffres impressionnants, cette technologie n&#039;est pas encore pr\u00eate pour une utilisation g\u00e9n\u00e9ralis\u00e9e sur smartphone. Les principaux obstacles sont\u00a0:<br><br>\u2013 Co\u00fbts \u00e9lev\u00e9s : La synth\u00e8se d&#039;ADN artificiel est actuellement extr\u00eamement co\u00fbteuse et chronophage.<br>\u2013 Vitesse de lecture\u00a0: Trouver un fichier pr\u00e9cis (par exemple, une chanson) dans un litre de liquide revient \u00e0 chercher une aiguille dans une botte de foin. Les scientifiques doivent utiliser des m\u00e9thodes de s\u00e9quen\u00e7age complexes pour reconvertir les donn\u00e9es au format num\u00e9rique.<br>\u2013 Pr\u00e9paration du liquide\u00a0: \u00c0 l\u2019instar des nouvelles batteries \u00e0 cathodes riches en nickel, o\u00f9 les chercheurs sont confront\u00e9s \u00e0 des fissures internes, l\u2019ADN subit \u00e9galement des instabilit\u00e9s chimiques qui doivent \u00eatre prises en compte pour un stockage s\u00fbr \u00e0 long terme.<br><br>En conclusion, le syst\u00e8me de stockage d&#039;ADN repr\u00e9sente l&#039;avenir de l&#039;archivage \u00e0 froid, permettant de conserver des photos de famille, des objets culturels et des chefs-d&#039;\u0153uvre d&#039;art num\u00e9rique dont nous n&#039;avons pas besoin au quotidien, mais que nous souhaitons pr\u00e9server pour les g\u00e9n\u00e9rations futures. \u00c0 mesure que le co\u00fbt de la synth\u00e8se diminue, l&#039;Internet du futur tout entier pourrait tenir dans un espace comparable \u00e0 celui du coffre d&#039;une petite voiture.<\/p>","protected":false},"excerpt":{"rendered":"<p>L&#039;ADN est le syst\u00e8me de stockage d&#039;informations le plus efficace de l&#039;univers connu. Alors que les supports magn\u00e9tiques et optiques classiques se d\u00e9gradent apr\u00e8s seulement quelques d\u00e9cennies, l&#039;ADN peut conserver des informations pendant des milliers d&#039;ann\u00e9es dans des conditions optimales. Des scientifiques ont r\u00e9cemment battu des records et cr\u00e9\u00e9 un syst\u00e8me capable de stocker pas moins de 10 milliards de morceaux de musique dans un seul litre de liquide. Comment cela fonctionne\u00a0? [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[94],"tags":[844],"class_list":["post-7027","post","type-post","status-publish","format-standard","hentry","category-slika-tv-avdio","tag-spotify"],"acf":{"subtitle":"Znanstveniki so razvili nov sistem shranjevanja podatkov v DNK, ki omogo\u010da neverjetno gostoto zapisa: v enem litru teko\u010dine bi lahko shranili do 10 milijard pesmi. Tehnologija obljublja tiso\u010dletno obstojnost, vendar se soo\u010da z izzivi pri hitrosti branja in visokih stro\u0161kih.","heading":"","summary":"Znanstveniki so razvili nov sistem shranjevanja podatkov v DNK, ki omogo\u010da neverjetno gostoto zapisa: v enem litru teko\u010dine bi lahko shranili do 10 milijard pesmi. Tehnologija obljublja tiso\u010dletno obstojnost, vendar se soo\u010da z izzivi pri hitrosti branja in visokih stro\u0161kih.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/01\/BvwdjtBeCEnkuQFAMinYeJ-650-80.png-560x315.webp","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/01\/BvwdjtBeCEnkuQFAMinYeJ-650-80.png.webp","thumbnail_caption":"Foto: Atlas Data Storage","gallery":"","video_gallery":null,"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>Prihodnost arhiviranja: 10 milijard pesmi v enem litru teko\u010dine? - Ra\u010dunalni\u0161ke novice<\/title>\n<meta name=\"description\" content=\"Znanstveniki so razvili nov sistem shranjevanja podatkov v DNK, ki omogo\u010da neverjetno gostoto zapisa: v enem litru teko\u010dine bi lahko shranili do 10 milijard pesmi. 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