{"version":"1.0","provider_name":"Autonotion","provider_url":"https:\/\/www.autonocion.com\/us","author_name":"Luis Reyes","author_url":"https:\/\/www.autonocion.com\/us\/author\/luisreyes\/","title":"A British fusion machine ran more than 1,100 plasmas at 54 million degrees, held the edge steady four separate ways so it stopped throwing the bursts that chew up the walls, and learned to find the plasma by reading the glow from the exhausts above and below it","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"MdwemlnDcZ\"><a href=\"https:\/\/www.autonocion.com\/us\/british-fusion-machine-finds-plasma-by-glow\/\">A British fusion machine ran more than 1,100 plasmas at 54 million degrees, held the edge steady four separate ways so it stopped throwing the bursts that chew up the walls, and learned to find the plasma by reading the glow from the exhausts above and below it<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.autonocion.com\/us\/british-fusion-machine-finds-plasma-by-glow\/embed\/#?secret=MdwemlnDcZ\" width=\"600\" height=\"338\" title=\"&#8220;A British fusion machine ran more than 1,100 plasmas at 54 million degrees, held the edge steady four separate ways so it stopped throwing the bursts that chew up the walls, and learned to find the plasma by reading the glow from the exhausts above and below it&#8221; &#8212; Autonotion\" data-secret=\"MdwemlnDcZ\" 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:\/\/www.autonocion.com\/us\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.autonocion.com\/us\/wp-content\/uploads\/2026\/09\/UKAEA-MAST-Upgrade-tokamak-plasma-768x432.jpg","thumbnail_width":600,"thumbnail_height":338}