{"id":307,"date":"2023-06-29T07:05:12","date_gmt":"2023-06-29T07:05:12","guid":{"rendered":"https:\/\/andrewjaffe.net\/wordpress\/microblog\/2023\/06\/29\/20_years_ago_i_wrote\/"},"modified":"2024-05-14T16:12:10","modified_gmt":"2024-05-14T15:12:10","slug":"20_years_ago_i_wrote","status":"publish","type":"post","link":"https:\/\/andrewjaffe.net\/microblog\/2023\/06\/20_years_ago_i_wrote\/","title":{"rendered":""},"content":{"rendered":"<p>20 years ago, I wrote <a href=\"https:\/\/iopscience.iop.org\/article\/10.1086\/345443\">a paper with the late, great Don Backer<\/a>, making quantitative predictions of a background of gravitational waves from binary supermassive black holes. Today, it looks like that background has been <a href=\"https:\/\/iopscience.iop.org\/collections\/apjl-230623-245-Focus-on-NANOGrav-15-year\">detected by the NANOGrav collaboration<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>20 years ago, I wrote a paper with the late, great Don Backer, making quantitative predictions of a background of gravitational waves from binary supermassive black holes. Today, it looks like that background has been detected by the NANOGrav collaboration.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"status","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-307","post","type-post","status-publish","format-status","hentry","category-uncategorised","post_format-post-format-status"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/andrewjaffe.net\/microblog\/wp-json\/wp\/v2\/posts\/307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/andrewjaffe.net\/microblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/andrewjaffe.net\/microblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/andrewjaffe.net\/microblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/andrewjaffe.net\/microblog\/wp-json\/wp\/v2\/comments?post=307"}],"version-history":[{"count":1,"href":"https:\/\/andrewjaffe.net\/microblog\/wp-json\/wp\/v2\/posts\/307\/revisions"}],"predecessor-version":[{"id":429,"href":"https:\/\/andrewjaffe.net\/microblog\/wp-json\/wp\/v2\/posts\/307\/revisions\/429"}],"wp:attachment":[{"href":"https:\/\/andrewjaffe.net\/microblog\/wp-json\/wp\/v2\/media?parent=307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/andrewjaffe.net\/microblog\/wp-json\/wp\/v2\/categories?post=307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/andrewjaffe.net\/microblog\/wp-json\/wp\/v2\/tags?post=307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}