{"version":"1.0","provider_name":"Jobs\/ Internships\/ Scholarships\/","provider_url":"https:\/\/rubyskynews.com","author_name":"eurointern","author_url":"https:\/\/rubyskynews.com\/index.php\/author\/eurointern28gmail-com\/","title":"Efectul Doppler - Jobs\/ Internships\/ Scholarships\/","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"D3FXz4LE9x\"><a href=\"https:\/\/rubyskynews.com\/index.php\/2011\/03\/30\/efectul-doppler-2\/\">Efectul Doppler<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/rubyskynews.com\/index.php\/2011\/03\/30\/efectul-doppler-2\/embed\/#?secret=D3FXz4LE9x\" width=\"600\" height=\"338\" title=\"&#8220;Efectul Doppler&#8221; &#8212; Jobs\/ Internships\/ Scholarships\/\" data-secret=\"D3FXz4LE9x\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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\/* ]]> *\/\n<\/script>\n","description":"Unda emis\u0103 de o surs\u0103 de oscila\u0163ii se propag\u0103 de la surs\u0103 p\u00e2n\u0103 la receptorul care o detecteaz\u0103. Prin detectarea undei se \u00een\u0163elege m\u0103surarea unei anumite m\u0103rimi caracteristice ei, de exemplu, frecven\u0163a undei. Dac\u0103 sursa \u015fi receptorul sunt \u00een repaus unul fa\u0163a de celalalt, frecven\u0163a undei m\u0103surat\u0103 de receptor este egal\u0103 cu frecven\u0163a undei emis\u0103 [&hellip;]"}