{"id":106080,"date":"2014-10-27T17:31:29","date_gmt":"2014-10-27T21:31:29","guid":{"rendered":"https:\/\/www.livabl.com\/articles\/?p=106080"},"modified":"2014-10-27T17:31:30","modified_gmt":"2014-10-27T21:31:30","slug":"quietest-place-on-earth-room","status":"publish","type":"post","link":"https:\/\/www.livabl.com\/articles\/archives\/quietest-place-on-earth-room","title":{"rendered":"Step inside the quietest place on Earth, a room with noise levels of -9 decibels"},"content":{"rendered":"<h4 id='pressboard-ad-sponsorship-tag' style='margin-bottom: 35px;'><\/h4><p><em><a href=\"https:\/\/www.livabl.com\/articles\/2014\/10\/quietest-place-on-earth-room.html\/quietest-place-on-earth\" rel=\"attachment wp-att-106081\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-106081\" src=\"https:\/\/www.livabl.com\/articles\/wp-content\/uploads\/2014\/10\/quietest-place-on-earth.png\" alt=\"quietest place on earth\" width=\"634\" height=\"683\" \/><\/a>Photo:\u00a0<a href=\"http:\/\/www.orfieldlabs.com\/\" target=\"_blank\" class=\"external\">Orfield Laboratories<\/a><\/em><\/p>\n<p>Orfield Laboratories, an acoustics and architecture test facility in Minnesota, has a room that is known to be <a href=\"http:\/\/www.guinnessworldrecords.com\/world-records\/3000\/quietest-place\" class=\"external\" target=\"_blank\">the quietest place<\/a> on Earth, as <a href=\"http:\/\/www.slate.com\/blogs\/atlas_obscura\/2014\/05\/05\/orfield_laboratories_in_minneapolis_is_the_world_s_quietest_place.html\" class=\"external\" target=\"_blank\">reported<\/a> by Slate:<\/p>\n<blockquote><p>The anechoic chamber \u2014 &#8220;anechoic&#8221; meaning &#8220;echo-free&#8221; \u2014 is behind two heavy vault-style doors and encased in double walls of steel and foot-thick concrete. Inside, the floor is mesh and the walls are lined with three-foot-thick fiberglass acoustic wedges.<\/p><\/blockquote>\n<p>How quiet is it? A typically quiet library, points out Slate, measures around 30 decibels. In Orfield Laboratories\u2019 research room the noise level plummets to -9 decibels. And since humans\u00a0can only detect sounds above zero\u00a0decibels, the chamber is virtually soundless. Stay in there long enough and you may be\u00a0able to hear your blood pumping.<\/p>\n<p><center><object width=\"660\" height=\"371\"><param name=\"movie\" value=\"\/\/www.youtube.com\/v\/aa_1Galj3nI?hl=en_GB&amp;version=3&amp;rel=0\"><\/param><param name=\"allowFullScreen\" value=\"true\"><\/param><param name=\"allowscriptaccess\" value=\"always\"><\/param><embed src=\"\/\/www.youtube.com\/v\/aa_1Galj3nI?hl=en_GB&amp;version=3&amp;rel=0\" type=\"application\/x-shockwave-flash\" width=\"660\" height=\"371\" allowscriptaccess=\"always\" allowfullscreen=\"true\"><\/embed><\/object><\/center><\/p>\n<p>Sounds creepy, right? That&#8217;s why the lab&#8217;s owner, Steve Orfield, likes to challenge visitors to see how long they can endure the deafening silence. According to Slate, most\u00a0can&#8217;t stay longer than about 20 minutes and emerge disoriented and unsettled. Still, despite rumors to the contrary, <a href=\"https:\/\/www.youtube.com\/watch?v=mXVGIb3bzHI\" target=\"_blank\" class=\"external\">the silence won&#8217;t make you go insane<\/a>.<\/p>\n<div id='pressboard-ad-sponsorship-msg'><\/div>\n","protected":false},"excerpt":{"rendered":"<p>For comparison, a typically quiet library measures 30 decibels. <\/p>\n","protected":false},"author":49,"featured_media":106084,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","apple_news_api_created_at":"","apple_news_api_id":"","apple_news_api_modified_at":"","apple_news_api_revision":"","apple_news_api_share_url":"","apple_news_coverimage":0,"apple_news_coverimage_caption":"","apple_news_is_hidden":false,"apple_news_is_paid":false,"apple_news_is_preview":false,"apple_news_is_sponsored":false,"apple_news_maturity_rating":"","apple_news_metadata":"\"\"","apple_news_pullquote":"","apple_news_pullquote_position":"","apple_news_slug":"","apple_news_sections":[],"apple_news_suppress_video_url":false,"apple_news_use_image_component":false,"footnotes":""},"categories":[11269],"tags":[6144],"coauthors":[10332],"apple_news_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Step inside the 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