{"id":4669,"date":"2018-03-13T00:00:00","date_gmt":"2018-03-12T15:00:00","guid":{"rendered":"http:\/\/www-v2.icrr.u-tokyo.ac.jp\/prwps\/news_en\/4669\/"},"modified":"2019-09-26T16:48:08","modified_gmt":"2019-09-26T07:48:08","slug":"press-release-double-or-nothing-astronomers-rethink-quasar-environment","status":"publish","type":"news_en","link":"https:\/\/www.icrr.u-tokyo.ac.jp\/en\/news_en\/4669\/","title":{"rendered":"[Press Release] Double or Nothing: Astronomers Rethink Quasar Environment"},"content":{"rendered":"<p><a href=\"https:\/\/www.icrr.u-tokyo.ac.jp\/prwps\/beta\/180313e.html\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" src=\"\/prwps\/wp-content\/uploads\/2019\/09\/180313.png\"\/><\/a><\/p>\n<p>Using Hyper Suprime-Cam (HSC) mounted on the Subaru Telescope, astronomers have identified nearly 200 &#8220;protoclusters,&#8221; 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<p><a href=\"https:\/\/www.icrr.u-tokyo.ac.jp\/prwps\/beta\/180313e.html\" target=\"_blank\" rel=\"noopener noreferrer\">[ Details ]<\/a><\/p>\n","protected":false},"featured_media":0,"template":"","taxo_news_en":[69,71],"class_list":["post-4669","news_en","type-news_en","status-publish","hentry","taxo_news_en-information","taxo_news_en-topics","en-US"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.icrr.u-tokyo.ac.jp\/wp-json\/wp\/v2\/news_en\/4669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.icrr.u-tokyo.ac.jp\/wp-json\/wp\/v2\/news_en"}],"about":[{"href":"https:\/\/www.icrr.u-tokyo.ac.jp\/wp-json\/wp\/v2\/types\/news_en"}],"wp:attachment":[{"href":"https:\/\/www.icrr.u-tokyo.ac.jp\/wp-json\/wp\/v2\/media?parent=4669"}],"wp:term":[{"taxonomy":"taxo_news_en","embeddable":true,"href":"https:\/\/www.icrr.u-tokyo.ac.jp\/wp-json\/wp\/v2\/taxo_news_en?post=4669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}