{"id":71843,"date":"2022-03-05T06:10:42","date_gmt":"2022-03-05T11:10:42","guid":{"rendered":"http:\/\/wavechronicle.com\/wave\/?p=71843"},"modified":"2022-02-07T00:27:17","modified_gmt":"2022-02-07T05:27:17","slug":"how-to-simulate-the-universe-with-dft","status":"publish","type":"post","link":"https:\/\/wavechronicle.com\/wave\/?p=71843","title":{"rendered":"How To Simulate The Universe With DFT"},"content":{"rendered":"<p><span class=\"style-scope yt-formatted-string\" dir=\"auto\">If you used every particle in the observable universe to do a full quantum simulation, how big would that simulation be? At best a large molecule. That\u2019s how insanely information dense the quantum wave function really is. And yet we routinely simulate systems with thousands, even millions of particles. How? By cheating. Using the ultimate compression algorithm: Density Functional Theory (DFT). Let\u2019s learn how to cheat the universe. <\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/55c9wkNmfn0\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><span class=\"style-scope yt-formatted-string\" dir=\"auto\">Check out the Space Time Merch Store <\/span><a class=\"yt-simple-endpoint style-scope yt-formatted-string\" dir=\"auto\" spellcheck=\"false\" href=\"https:\/\/www.youtube.com\/redirect?event=video_description&amp;redir_token=QUFFLUhqbS1DenhjNnhYZlpwSUdHYkRDWWpFZGZVN29MUXxBQ3Jtc0ttZkxpdllPMEF3OUcwc1A5UmtOUXlsOGFrdHhjc2dhXzR2WFM3Yy1kN3V6MklJd2VkRm9uRWR1UVFpbklzdGF2UHBKdjM3VGVvRUwzZ29XblZyWXR6RXM0ZEh2RnJCZDRzdmtPcjI4LW1fc0ZpVmVWMA&amp;q=https%3A%2F%2Fwww.pbsspacetime.com%2Fshop\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/www.pbsspacetime.com\/shop<\/a><\/p>\n<div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>If you used every particle in the observable universe to do a full quantum simulation, how big would that simulation be? At best a large molecule. That\u2019s how insanely information dense the quantum wave function really is. And yet we routinely simulate systems with thousands, even millions of particles. How? By cheating. Using the ultimate compression algorithm: Density Functional Theory (DFT). Let\u2019s learn how to cheat the universe. Check out the Space Time Merch Store https:\/\/www.pbsspacetime.com\/shop<\/p>\n","protected":false},"author":6,"featured_media":9298,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[127],"tags":[97,551,853],"class_list":["post-71843","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-edu","tag-education","tag-education-saturday","tag-space-time"],"acf":[],"_links":{"self":[{"href":"https:\/\/wavechronicle.com\/wave\/index.php?rest_route=\/wp\/v2\/posts\/71843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wavechronicle.com\/wave\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wavechronicle.com\/wave\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wavechronicle.com\/wave\/index.php?rest_route=\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/wavechronicle.com\/wave\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=71843"}],"version-history":[{"count":1,"href":"https:\/\/wavechronicle.com\/wave\/index.php?rest_route=\/wp\/v2\/posts\/71843\/revisions"}],"predecessor-version":[{"id":71844,"href":"https:\/\/wavechronicle.com\/wave\/index.php?rest_route=\/wp\/v2\/posts\/71843\/revisions\/71844"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wavechronicle.com\/wave\/index.php?rest_route=\/wp\/v2\/media\/9298"}],"wp:attachment":[{"href":"https:\/\/wavechronicle.com\/wave\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=71843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wavechronicle.com\/wave\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=71843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wavechronicle.com\/wave\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=71843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}