{"id":538256,"date":"2018-10-23T18:54:43","date_gmt":"2018-10-23T22:54:43","guid":{"rendered":"https:\/\/www.sciencedaily.com\/releases\/2018\/10\/181023185443.htm"},"modified":"2018-10-23T18:54:43","modified_gmt":"2018-10-23T22:54:43","slug":"new-insight-into-why-galaxies-stop-forming-stars","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=538256","title":{"rendered":"New insight into why galaxies stop forming stars"},"content":{"rendered":"<p>Galaxy clusters are rare regions of the universe consisting of hundreds of galaxies containing trillions of stars. It has long been known that when a galaxy falls into a cluster, star formation is fairly rapidly shut off in a process known as &#8216;quenching.&#8217; A new study has made the best measurement yet of the quenching timescale, measuring how it varies across 70 percent of the history of the universe. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Galaxy clusters are rare regions of the universe consisting of hundreds of galaxies containing trillions of stars. It has long been known that when a galaxy falls into a cluster, star formation is fairly rapidly shut off in a process known as &#8216;quenchin&#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-538256","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/538256","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=538256"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/538256\/revisions"}],"predecessor-version":[{"id":538257,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/538256\/revisions\/538257"}],"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=538256"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=538256"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=538256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}