{"id":181674,"date":"2023-02-15T16:32:08","date_gmt":"2023-02-15T21:32:08","guid":{"rendered":"https:\/\/www.nasa.gov\/stem-content\/seeing-sound\/"},"modified":"2023-05-17T15:57:48","modified_gmt":"2023-05-17T19:57:48","slug":"seeing-sound","status":"publish","type":"stem-content","link":"https:\/\/www.nasa.gov\/stem-content\/seeing-sound\/","title":{"rendered":"Seeing Sound"},"content":{"rendered":"<p>In this activity, you will use a laser pointer to display a sound waveform against a flat surface.<\/p>\n<p><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2020\/06\/seeing_sound.pdf?emrc=52f39c\" target=\"_blank\" rel=\"noopener\">Seeing Sound<\/a><br \/>\n<strong>Watch Educator Demo Video<\/strong><\/p>\n<p><iframe loading=\"lazy\" title=\"Seeing Sound Educator Demo\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/B6lGRfi50IY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Create a system that enables you to see sound energy in action.<\/p>\n","protected":false},"author":9,"featured_media":181675,"template":"","categories":[],"stem-terms":[8043,8133,8044,8051,8052,8057,8083,8141,8049,8046,8045,8068,8084],"news-tags":[],"internal-terms":[11405],"coauthors":[3854],"parsely":{"version":"1.1.0","meta":{"@context":"https:\/\/schema.org","@type":"WebPage","headline":"Seeing Sound","url":"https:\/\/www.nasa.gov\/stem-content\/seeing-sound\/","mainEntityOfPage":{"@type":"WebPage","@id":"https:\/\/www.nasa.gov\/stem-content\/seeing-sound\/"},"thumbnailUrl":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/seeing-sound.jpg?w=150&h=150&crop=1","image":{"@type":"ImageObject","url":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/seeing-sound.jpg"},"articleSection":"General","author":[{"@type":"Person","name":"NASA"}],"creator":["NASA"],"publisher":{"@type":"Organization","name":"NASA","logo":"https:\/\/www.nasa.gov\/wp-content\/themes\/nasa\/assets\/images\/nasa-logo.svg"},"keywords":[],"dateCreated":"2023-02-15T21:32:08Z","datePublished":"2023-02-15T21:32:08Z","dateModified":"2023-05-17T19:57:48Z"},"rendered":"<meta name=\"parsely-title\" content=\"Seeing Sound\" \/>\n<meta name=\"parsely-link\" content=\"https:\/\/www.nasa.gov\/stem-content\/seeing-sound\/\" \/>\n<meta name=\"parsely-type\" content=\"index\" \/>\n<meta name=\"parsely-image-url\" content=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/seeing-sound.jpg?w=150&h=150&crop=1\" \/>\n<meta name=\"parsely-pub-date\" content=\"2023-02-15T21:32:08Z\" \/>\n<meta name=\"parsely-section\" content=\"General\" \/>\n<meta name=\"parsely-author\" content=\"NASA\" \/>","tracker_url":"https:\/\/cdn.parsely.com\/keys\/nasa.gov\/p.js"},"read_time":1,"featured_image":{"id":181675,"file":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/seeing-sound.jpg","title":"Seeing Sound","alt":"Seeing Sound Activity","caption":""},"_links":{"self":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/stem-content\/181674"}],"collection":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/stem-content"}],"about":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/types\/stem-content"}],"author":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/users\/9"}],"version-history":[{"count":1,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/stem-content\/181674\/revisions"}],"predecessor-version":[{"id":316116,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/stem-content\/181674\/revisions\/316116"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media\/181675"}],"wp:attachment":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media?parent=181674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/categories?post=181674"},{"taxonomy":"stem-terms","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/stem-terms?post=181674"},{"taxonomy":"news-tags","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/news-tags?post=181674"},{"taxonomy":"internal-terms","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/internal-terms?post=181674"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/coauthors?post=181674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}