{"id":721240,"date":"2022-04-13T16:53:03","date_gmt":"2022-04-13T20:53:03","guid":{"rendered":"https:\/\/spaceweekly.com\/?p=721240"},"modified":"2022-04-13T16:53:03","modified_gmt":"2022-04-13T20:53:03","slug":"james-webb-telescopes-coldest-instrument-reaches-operating-temperature","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=721240","title":{"rendered":"James Webb telescope&#039;s coldest instrument reaches operating temperature"},"content":{"rendered":"<p>NASA&#8217;s James Webb Space Telescope will see the first galaxies to form after the Big Bang, but to do that, its instruments first need to get cold\u2014really cold. On April 7, Webb&#8217;s Mid-Infrared Instrument (MIRI)\u2014a joint development by NASA and ESA (European Space Agency)\u2014reached its final operating temperature below 7 kelvins (minus 447 degrees Fahrenheit, or minus 266 degrees Celsius).&#013;<br \/>\n&#013;<br \/>\n&#013;<br \/>\n Click here for original story, <a href=\"https:\/\/phys.org\/news\/2022-04-james-webb-telescope-coldest-instrument.html\" target=\"_blank\" rel=\"nofollow noopener\">James Webb telescope&#8217;s coldest instrument reaches operating temperature<\/a>&#013;<br \/>\n&#013;<br \/>\n&#013;<br \/>\nSource: Phys.org&#013;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NASA&#8217;s James Webb Space Telescope will see the first galaxies to form after the Big Bang, but to do that, its instruments first need to get cold\u2014really cold. On April&hellip; <\/p>\n","protected":false},"author":1,"featured_media":615444,"comment_status":"false","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[],"class_list":["post-721240","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-phys-org"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/721240","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=721240"}],"version-history":[{"count":0,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/721240\/revisions"}],"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=721240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=721240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=721240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}