1.0Istituto Nazionale di Fisica Nuclearehttps://www.infn.it/en/rich600338<blockquote class="wp-embedded-content" data-secret="N9z6v163QL"><a href="https://www.infn.it/en/physics/physics-of-the-universe/the-cosmological-standard-model/">Lambda-CDM, the standard model of cosmology</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.infn.it/en/physics/physics-of-the-universe/the-cosmological-standard-model/embed/#?secret=N9z6v163QL" width="600" height="338" title="“Lambda-CDM, the standard model of cosmology” — Istituto Nazionale di Fisica Nucleare" data-secret="N9z6v163QL" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://www.infn.it/wp-includes/js/wp-embed.min.js </script> https://www.infn.it/wp-content/uploads/2025/12/modellostandardcosmologicoh.jpg1024732Learn about the Cosmological Standard Model (Lambda-CDM), which describes the evolution of the universe with only six free parameters. Delve into concepts such as dark matter, dark energy and cosmic inflation, and key observations such as the cosmic microwave background. Explore current challenges, including the Hubble Tension.