{"id":16,"date":"2016-02-23T01:12:01","date_gmt":"2016-02-23T01:12:01","guid":{"rendered":"http:\/\/www.edisontc.org\/ui\/?page_id=16"},"modified":"2016-06-14T02:34:49","modified_gmt":"2016-06-14T02:34:49","slug":"unit-iv","status":"publish","type":"page","link":"http:\/\/www.edisontc.org\/ui\/home\/course\/unit-iv\/","title":{"rendered":"Unit IV"},"content":{"rendered":"<p>Our physical world often requires physical sensors. Learn about microphones, seismometers and other devices that use movement and pressure to measure. Measurement is the heart of both science and engineering.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-711 size-full\" src=\"http:\/\/www.edisontc.org\/ui\/files\/2016\/02\/Seismometer700.jpg\" alt=\"Seismometers at Kilauea\" width=\"700\" height=\"384\" srcset=\"http:\/\/www.edisontc.org\/ui\/files\/2016\/02\/Seismometer700.jpg 700w, http:\/\/www.edisontc.org\/ui\/files\/2016\/02\/Seismometer700-300x165.jpg 300w, http:\/\/www.edisontc.org\/ui\/files\/2016\/02\/Seismometer700-24x13.jpg 24w, http:\/\/www.edisontc.org\/ui\/files\/2016\/02\/Seismometer700-36x20.jpg 36w, http:\/\/www.edisontc.org\/ui\/files\/2016\/02\/Seismometer700-48x26.jpg 48w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<p>This unit is not complete, but our section on microphones is complete here:<\/p>\n<p><strong><a href=\"http:\/\/www.edisontechcenter.org\/microphones.html\">Microphones<\/a><\/strong><\/p>\n<p><a href=\"http:\/\/www.edisontechcenter.org\/microphones.html\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-661\" src=\"http:\/\/www.edisontc.org\/ui\/files\/2016\/02\/CarbonMicVidstillHold-1.jpg\" alt=\"CarbonMicVidstillHold\" width=\"300\" height=\"169\" srcset=\"http:\/\/www.edisontc.org\/ui\/files\/2016\/02\/CarbonMicVidstillHold-1.jpg 300w, http:\/\/www.edisontc.org\/ui\/files\/2016\/02\/CarbonMicVidstillHold-1-24x14.jpg 24w, http:\/\/www.edisontc.org\/ui\/files\/2016\/02\/CarbonMicVidstillHold-1-36x20.jpg 36w, http:\/\/www.edisontc.org\/ui\/files\/2016\/02\/CarbonMicVidstillHold-1-48x27.jpg 48w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Thanks for using the Universe of Instrumentation online course. We hope you will return later when we have more original material in Unit 3 and Unit 4.<\/p>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td>\n<div style=\"background: grey; float: left; text-align: center; line-height: 100px; width: 40%; margin: 10px; padding: 10px; box-shadow: 5px 5px 10px #000; min-height: 100px;\"><a style=\"text-decoration: none;\" href=\"http:\/\/www.edisontc.org\/ui\/home\/course\/unit-iii\/\">Back to Unit 3<\/a><\/div>\n<div style=\"background: grey; float: right; text-align: center; line-height: 100px; width: 40%; margin: 10px; padding: 10px; box-shadow: 5px 5px 10px #000; min-height: 100px;\"><a style=\"text-decoration: none;\" href=\"http:\/\/www.edisontc.org\/ui\/home\/course\/\">Back to Course<\/a><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Our physical world often requires physical sensors. Learn about microphones, seismometers and other devices that use movement and pressure to measure. Measurement is the heart of both science and engineering. This unit is not complete, but our section on microphones is complete here: Microphones Thanks for using the Universe of Instrumentation online course. We hope &hellip; <a href=\"http:\/\/www.edisontc.org\/ui\/home\/course\/unit-iv\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Unit IV<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":619,"parent":293,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-16","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.10 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Unit IV - Universe of Instrumentation<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.edisontc.org\/ui\/home\/course\/unit-iv\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Unit IV - Universe of Instrumentation\" \/>\n<meta property=\"og:description\" content=\"Our physical world often requires physical sensors. Learn about microphones, seismometers and other devices that use movement and pressure to measure. Measurement is the heart of both science and engineering. This unit is not complete, but our section on microphones is complete here: Microphones Thanks for using the Universe of Instrumentation online course. 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