{"id":40218,"date":"2022-12-14T19:54:52","date_gmt":"2022-12-14T19:54:52","guid":{"rendered":"https:\/\/www.alquera.com\/?post_type=product&#038;p=40218"},"modified":"2023-09-01T14:31:06","modified_gmt":"2023-09-01T14:31:06","slug":"bolas-objetos-flotantes","status":"publish","type":"product","link":"https:\/\/www.alquera.com\/it\/bolas-objetos-flotantes\/","title":{"rendered":"Rifrazione della luce con sfere di gel. #Exp5"},"content":{"rendered":"<h2>COSA \u00c8 INCLUSO NEL KIT<\/h2>\n<ul>\n<li>1 sacchetto con sfere di gel trasparente:\n<ul>\n<li>\u00c8 possibile scegliere tra:\n<ul>\n<li>Con 100 g di perle secche si possono ottenere fino a 100 litri. Dimensioni delle sfere: 2,5-3 mm secche - 1-1,5 cm idratate con acqua.<\/li>\n<li>o 1 kg fino a 1000 l di acqua. Dimensioni delle palline: 2,5-3 mm a secco - 1-1,5 cm idratate con acqua.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>Non sono inclusi: elementi decorativi e candele galleggianti, che dovranno essere acquistati in un negozio.<\/li>\n<\/ul>\n<h2>DETTAGLIATO PASSO DOPO PASSO<\/h2>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"#Exp5 - Refracci\u00f3n de la Luz con Bolas de Gel.\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/H2JXBvxNqOk?start=5&#038;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<ul>\n<li>Prendere le palline di gel.<\/li>\n<li>Ogni 10 grammi di palline assorbono fino a 1 litro d'acqua. Ci vorranno 4-5 ore perch\u00e9 si idratino completamente.<\/li>\n<li>Aggiungere le palline nel vaso, posizionare gli elementi decorativi.<\/li>\n<li>Versate l'acqua e vedrete come gli oggetti sembrano galleggiare.<\/li>\n<\/ul>\n<h2>SPIEGAZIONE TECNICA<\/h2>\n<p>La rifrazione \u00e8 il cambiamento della direzione di propagazione di un'onda quando attraversa un'interfaccia tra due mezzi con indici di rifrazione diversi. Ci\u00f2 avviene perch\u00e9 la velocit\u00e0 dell'onda \u00e8 diversa in ciascun mezzo.<\/p>\n<p>Quando un oggetto viene immerso in acqua, la luce che entra nell'oggetto passa attraverso l'interfaccia aria-gel e viene rifratta a causa della differenza degli indici di rifrazione dell'aria e dell'oggetto. Poi, quando la luce passa attraverso l'interfaccia gel-acqua, viene nuovamente rifratta a causa della differenza degli indici di rifrazione.<\/p>\n<p>Tuttavia, poich\u00e9 la sfera di gel ha lo stesso indice di rifrazione dell'acqua, non c'\u00e8 differenza nella velocit\u00e0 della luce nel gel e nell'acqua, quindi non c'\u00e8 rifrazione quando la luce passa attraverso l'interfaccia gel-acqua. In questo caso, la luce entra nella sfera di gel e ne esce senza cambiare la direzione di propagazione, per cui la sfera di gel appare \"invisibile\" dall'esterno. In questo modo, sono visibili solo gli elementi decorativi che avete inserito.<\/p>\n<h2>VEDI ALTRE ATTIVIT\u00c0<\/h2>\n<p>Potete vedere altre attivit\u00e0 e kit qui: <a href=\"https:\/\/www.alquera.com\/it\/experimentos-de-ciencias\/\">Kit di attivit\u00e0<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Le sfere di gel trasparente sono una scelta eccellente per la realizzazione di candele galleggianti, poich\u00e9 hanno lo stesso indice di rifrazione dell'acqua, il che significa che non rifrangono la luce e quindi non ne distorcono il colore. Inoltre, il gel \u00e8 un materiale sicuro e durevole, quindi potrete godervi le vostre candele galleggianti per molto tempo. Potete acquistare le palline per esercitarvi seguendo i passaggi indicati di seguito.<\/p>","protected":false},"featured_media":40376,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[329,21],"product_tag":[],"class_list":{"0":"post-40218","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-experimentos-ciencias","7":"product_cat-productos","8":"pa_cantidad-100g","9":"pa_cantidad-1kg","10":"desktop-align-left","11":"tablet-align-left","12":"mobile-align-left","13":"ast-product-gallery-layout-horizontal-slider","14":"ast-magnify-disabled","15":"ast-product-single-variable","16":"ast-product-tabs-layout-horizontal","17":"ast-qv-on-image","19":"first","20":"instock","21":"taxable","22":"shipping-taxable","23":"purchasable","24":"product-type-variable","25":"has-default-attributes"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Refracci\u00f3n de la Luz con Bolas de Gel. #Exp5: Comprar Online - Alquera.com<\/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.alquera.com\/it\/bolas-objetos-flotantes\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refracci\u00f3n de la Luz con Bolas de Gel. #Exp5: Comprar Online - Alquera.com\" \/>\n<meta property=\"og:description\" content=\"Las bolas de gel transparentes son una excelente opci\u00f3n para hacer velas flotantes ya que tienen el mismo \u00edndice de refracci\u00f3n que el agua, lo que significa que no refractan la luz y, por lo tanto, no distorsionan el color de la luz. 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