{"version":"1.0","provider_name":"Praktikal","provider_url":"https:\/\/praktikal.ee\/de\/","author_name":"Omari Loid","author_url":"https:\/\/praktikal.ee\/de\/blogi\/author\/omaripraktikal-ee\/","title":"Der Optik-Experimentierkasten","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"BRwFnF9Sj2\"><a href=\"https:\/\/praktikal.ee\/de\/der-optik-experimentierkasten\/\">Der Optik-Experimentierkasten<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/praktikal.ee\/de\/der-optik-experimentierkasten\/embed\/#?secret=BRwFnF9Sj2\" width=\"600\" height=\"338\" title=\"&#8222;Der Optik-Experimentierkasten&#8220; &#8211; Praktikal\" data-secret=\"BRwFnF9Sj2\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/praktikal.ee\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/praktikal.ee\/wp-content\/uploads\/2022\/05\/MS_Rauno-Neito_30-03-22-40.jpg","thumbnail_width":1920,"thumbnail_height":1280,"description":"Der Optik-Experimentierkasten \u00dcbersicht Siehe auch Optik-Aktivit\u00e4tsbox Das Lehrbuch Optics Experimental Kit deckt alle Themen des nationalen Lehrplans ab und zielt darauf ab, den Sch\u00fclern ein tieferes Verst\u00e4ndnis f\u00fcr das Verhalten des Lichts und dessen Nutzung zu vermitteln. Das Buch beginnt mit grundlegenden Konzepten wie Licht, dem Lichtstrahl, der geradlinigen Ausbreitung von Licht usw. und nutzt [&hellip;]"}