{"id":655,"date":"2022-04-21T22:38:51","date_gmt":"2022-04-21T20:38:51","guid":{"rendered":"http:\/\/www.archaeology.org\/news\/10470-220421-plaquette-firelight-art"},"modified":"2022-04-21T22:38:51","modified_gmt":"2022-04-21T20:38:51","slug":"prehistoric-artworks-may-have-been-carved-by-firelight","status":"publish","type":"post","link":"https:\/\/www.viaromana.org\/blog\/prehistoric-artworks-may-have-been-carved-by-firelight\/","title":{"rendered":"Des \u0152uvres d&rsquo;Art Pr\u00e9historiques Peuvent Avoir \u00c9t\u00e9 Sculpt\u00e9es par la Lumi\u00e8re du Feu"},"content":{"rendered":"\n<p><img decoding=\"async\" src=\"https:\/\/www.viaromana.org\/blog\/wp-content\/uploads\/2022\/04\/des-oeuvres-dart-prehistoriques-peuvent-avoir-ete-sculptees-par-la-lumiere-du-feu.jpg\" alt=\"Plaquettes Light Experiment\" width=\"355\" height=\"248\" class=\"caption\" title=\" \" longdesc=\"(Needham et al., 2022, PLOS ONE)\">YORK, ANGLETERRE &#8211; Une collection de sculptures sur pierre vieilles de 15 000 ans pourrait avoir \u00e9t\u00e9 cr\u00e9\u00e9e \u00e0 la lumi\u00e8re du feu, selon un communiqu\u00e9 publi\u00e9 par le <a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.viaromana.org\/blog\/goto\/https:\/\/www.york.ac.uk\/news-and-events\/news\/2022\/research\/art-by-firelight\/\"  target=\"_blank\" rel=\"noopener\">Universit\u00e9 de York<\/a>. Conserv\u00e9es au British Museum, les sculptures, connues sous le nom de plaquettes, ont \u00e9t\u00e9 d\u00e9couvertes en France et auraient \u00e9t\u00e9 r\u00e9alis\u00e9es par des chasseurs-cueilleurs magdal\u00e9niens. Des chercheurs dirig\u00e9s par Andy Needham de l&rsquo;Universit\u00e9 de York ont reproduit les \u0153uvres d&rsquo;art \u00e0 l&rsquo;aide d&rsquo;outils en pierre, puis ont utilis\u00e9 un logiciel de r\u00e9alit\u00e9 virtuelle pour en produire des images 3D. On pensait auparavant que les motifs de marques roses sur certaines des 50 plaquettes avaient \u00e9t\u00e9 caus\u00e9s par des dommages accidentels caus\u00e9s par la chaleur, mais l&rsquo;\u00e9tude sugg\u00e8re que les marques sur les pierres sont plus coh\u00e9rentes avec le fait qu&rsquo;elles ont \u00e9t\u00e9 plac\u00e9es pr\u00e8s du feu. Les artistes ont peut-\u00eatre grav\u00e9 les marques dans les pierres alors qu&rsquo;ils se rassemblaient autour d&rsquo;un feu la nuit, parmi les ombres, a expliqu\u00e9 Needham. La lumi\u00e8re et les formes vacillantes peuvent avoir simul\u00e9 le mouvement des figures dans les \u0153uvres d&rsquo;art et activ\u00e9 des parties du cerveau associ\u00e9es \u00e0 l&rsquo;identification des mod\u00e8les et \u00e0 l&rsquo;apprentissage pour \u00e9viter les pr\u00e9dateurs, a-t-il ajout\u00e9. Lisez l&rsquo;article scientifique original sur cette recherche dans <a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.viaromana.org\/blog\/goto\/https:\/\/doi.org\/10.1371\/journal.pone.0266146\"  target=\"_blank\" rel=\"noopener\"><em>PLOS ONE<\/em><\/a>. Pour en savoir plus sur l&rsquo;art rupestre trouv\u00e9 au fond des grottes du sud des \u00c9tats-Unis, rendez-vous sur \u00ab\u00a0<a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.viaromana.org\/blog\/goto\/https:\/\/www.archaeology.org\/issues\/358-1911\/features\/8074-america-southeast-cherokee-caves\" >Artistes de la Zone Sombre<\/a>.\u00a0\u00bb<\/p>\n","protected":false},"excerpt":{"rendered":"<p>YORK, ANGLETERRE &#8211; Une collection de sculptures sur pierre vieilles de 15 000 ans pourrait avoir \u00e9t\u00e9 cr\u00e9\u00e9e \u00e0 la lumi\u00e8re du feu, selon un communiqu\u00e9 publi\u00e9 par le Universit\u00e9 de York. Conserv\u00e9es au British Museum, les sculptures, connues sous le nom de plaquettes, ont \u00e9t\u00e9 d\u00e9couvertes en France et auraient \u00e9t\u00e9 r\u00e9alis\u00e9es par des chasseurs-cueilleurs magdal\u00e9niens. Des chercheurs dirig\u00e9s par Andy Needham de l&rsquo;Universit\u00e9 de York ont reproduit les \u0153uvres d&rsquo;art \u00e0 l&rsquo;aide d&rsquo;outils en pierre, puis ont utilis\u00e9 un logiciel de r\u00e9alit\u00e9 virtuelle pour en produire des images 3D. On pensait auparavant que les motifs de marques roses\u2026<\/p>\n","protected":false},"author":3,"featured_media":657,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":4}},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Des \u0152uvres d&#039;Art Pr\u00e9historiques Peuvent Avoir \u00c9t\u00e9 Sculpt\u00e9es par la Lumi\u00e8re du Feu - Viaromana et arch\u00e9ologie.<\/title>\n<meta name=\"description\" content=\"Des \u0152uvres d&#039;Art Pr\u00e9historiques Peuvent Avoir \u00c9t\u00e9 Sculpt\u00e9es par la Lumi\u00e8re du Feu article de Viaromana et arch\u00e9ologie.\" \/>\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.viaromana.org\/blog\/prehistoric-artworks-may-have-been-carved-by-firelight\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Des \u0152uvres d&#039;Art Pr\u00e9historiques Peuvent Avoir \u00c9t\u00e9 Sculpt\u00e9es par la Lumi\u00e8re du Feu - 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