{"id":224912,"date":"2026-03-26T08:56:20","date_gmt":"2026-03-26T07:56:20","guid":{"rendered":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/?p=224912"},"modified":"2026-03-26T08:56:20","modified_gmt":"2026-03-26T07:56:20","slug":"schallplatten-unter-einem-rasterelektronenmikroskop","status":"publish","type":"post","link":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/schallplatten-unter-einem-rasterelektronenmikroskop\/","title":{"rendered":"Schallplatten unter einem Rasterelektronenmikroskop"},"content":{"rendered":"<p>Wir kennen alle die Fotos von den Mikroskopaufnahmen, die vor Jahren mal die Rillen von Schallplatten zeigten. Die gibt es jetzt auch als Video. Nebst Aufnahmen von Nadel und Abnehmer. <a href=\"http:\/\/www.youtube.com\/@MicroscopySpecialist\">Microscopy Specialist<\/a> zeigt sie, aufgenommen mit einem Rasterelektronenmikroskop.  <\/p>\n<blockquote><p>In this video, we put a vinyl record, stylus, and cartridge under a scanning electron microscope (SEM) with up to 100,000\u00d7 magnification and ~10 nm resolution.<br \/>\nYou\u2019ll see:<br \/>\n\u2022 A stereo groove at extreme magnification \u2022 How left and right audio channels are encoded in one groove<br \/>\n\u2022 Moving magnet (MM) vs moving coil (MC) cartridges<br \/>\n\u2022 What mono records really look like<br \/>\n\u2022 Why vinyl sounds \u201cwarm\u201d and \u201cairy\u201d<br \/>\n\u2022 Clicks, distortion, and inner groove physics <\/p><\/blockquote>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/k4yPl2ZP_GE?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=de-DE&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><br \/>\n<small>(<a href=\"https:\/\/youtu.be\/k4yPl2ZP_GE?si=X-x51PzvBJwrbt8I\">Direktlink<\/a>)<\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wir kennen alle die Fotos von den Mikroskopaufnahmen, die vor Jahren mal die Rillen von Schallplatten zeigten. Die gibt es jetzt auch als Video. Nebst&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/www.kraftfuttermischwerk.de\/blogg\/schallplatten-unter-einem-rasterelektronenmikroskop\/\">Mehr lesen -&gt;<span class=\"screen-reader-text\">Schallplatten unter einem Rasterelektronenmikroskop<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":224913,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1],"tags":[1064,2520],"class_list":["post-224912","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nur-mal-so","tag-microscope","tag-record-vinyl","entry"],"jetpack_featured_media_url":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-content\/uploads2\/2026\/03\/Bildschirmfoto-2026-03-26-um-08.55.38.jpg","jetpack_shortlink":"https:\/\/wp.me\/pXEnA-WvC","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/posts\/224912","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/comments?post=224912"}],"version-history":[{"count":2,"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/posts\/224912\/revisions"}],"predecessor-version":[{"id":224915,"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/posts\/224912\/revisions\/224915"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/media\/224913"}],"wp:attachment":[{"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/media?parent=224912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/categories?post=224912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kraftfuttermischwerk.de\/blogg\/wp-json\/wp\/v2\/tags?post=224912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}