{"id":397724,"date":"2017-11-02T10:32:54","date_gmt":"2017-11-02T14:32:54","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=123832d89350bfb3c5349e1172f50a47"},"modified":"2017-11-02T10:32:54","modified_gmt":"2017-11-02T14:32:54","slug":"a-bit-of-a-quantum-magic-trickexperiment-shows-how-to-speed-up-frequency-measurement","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=397724","title":{"rendered":"A bit of a &#8216;quantum magic trick&#8217;&mdash;experiment shows how to speed up frequency measurement"},"content":{"rendered":"<p>An accurate analog clock tick-tick-ticks with a constant precision and well known frequency: one tick per second. The longer you let it tick, the better to test its accuracy \u201410 times as long corresponds to a ten-fold improvement in any frequency uncertainty. But is there a faster way to determine a frequency?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>An accurate analog clock tick-tick-ticks with a constant precision and well known frequency: one tick per second. The longer you let it tick, the better to test its accuracy &mdash;10 times as long corresponds to a ten-fold improvement in any frequency uncertainty. But is there a faster way to determine a frequency?<\/p>\n","protected":false},"author":0,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-397724","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/397724","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"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=397724"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/397724\/revisions"}],"predecessor-version":[{"id":397725,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/397724\/revisions\/397725"}],"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=397724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=397724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=397724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}