{"id":395721,"date":"2017-10-30T11:00:01","date_gmt":"2017-10-30T15:00:01","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=cb801a5ff94038f884d679a1a4d0f648"},"modified":"2017-10-30T11:00:01","modified_gmt":"2017-10-30T15:00:01","slug":"quantum-dots-visualize-tiny-vibrational-resonances","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=395721","title":{"rendered":"Quantum dots visualize tiny vibrational resonances"},"content":{"rendered":"<p>In the late 18th century, Ernst Chladni, a scientist and musician, discovered that the vibrations of a rigid plate could be visualized by covering it with a thin layer of sand and drawing a bow across its edge. With the bow movement, the sand bounces and shifts, collecting along the nodal lines of the vibration. Chladni&#8217;s discovery of these patterns earned him the nickname, &#8220;father of acoustics.&#8221; His discovery is still used in the design and construction of acoustic instruments, such as guitars and violins.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the late 18th century, Ernst Chladni, a scientist and musician, discovered that the vibrations of a rigid plate could be visualized by covering it with a thin layer of sand and drawing a bow across its edge. With the bow movement, the sand bounces a&#8230;<\/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-395721","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/395721","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=395721"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/395721\/revisions"}],"predecessor-version":[{"id":395722,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/395721\/revisions\/395722"}],"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=395721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=395721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=395721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}