{"id":451173,"date":"2018-03-13T09:30:54","date_gmt":"2018-03-13T13:30:54","guid":{"rendered":"https:\/\/www.sciencedaily.com\/releases\/2018\/03\/180313093054.htm"},"modified":"2018-03-13T09:30:54","modified_gmt":"2018-03-13T13:30:54","slug":"double-or-nothing-astronomers-rethink-quasar-environment-2","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=451173","title":{"rendered":"Double or nothing: Astronomers rethink quasar environment"},"content":{"rendered":"<p>Astronomers have identified nearly 200 &#8216;protoclusters,&#8217; the progenitors of galaxy clusters, in the early Universe, about 12 billion years ago, about ten times more than previously known. They also found that quasars don&#8217;t tend to reside in protoclusters; but if there is one quasar in a protocluster, there is likely a second nearby. This result raises doubts about the relation between protoclusters and quasars. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Astronomers have identified nearly 200 &#8216;protoclusters,&#8217; the progenitors of galaxy clusters, in the early Universe, about 12 billion years ago, about ten times more than previously known. They also found that quasars don&#8217;t tend to reside in protocluster&#8230;<\/p>\n","protected":false},"author":61,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-451173","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/451173","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/61"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=451173"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/451173\/revisions"}],"predecessor-version":[{"id":451174,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/451173\/revisions\/451174"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=451173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=451173"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=451173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}