1.051ÁÔÆæ Science Bag/science-bag51ÁÔÆæ Science Bag/science-bagRainbows, Visible and Invisiblerich600338<blockquote class="wp-embedded-content" data-secret="FDjJqHAPaD"><a href="/science-bag/rainbows-visible-and-invisible/">Rainbows, Visible and Invisible</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="/science-bag/rainbows-visible-and-invisible/embed/#?secret=FDjJqHAPaD" width="600" height="338" title="“Rainbows, Visible and Invisible” — 51ÁÔÆæ Science Bag" data-secret="FDjJqHAPaD" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! 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=/science-bag/wp-includes/js/wp-embed.min.js /* ]]> */ </script> /science-bag/wp-content/uploads/sites/379/2023/12/Rainbows-Seen-and-Unseen.webp898494The excitement of discovery, whether of something already known and experienced many times or of finding something for the first time ever in all of history, run throughout “Rainbows, Visible and Invisible.” Physicist Robert Greenler works with both pure science …