{"id":1108,"date":"2025-11-23T19:45:47","date_gmt":"2025-11-23T18:45:47","guid":{"rendered":"https:\/\/svjmedia.nl\/debilt\/?p=1108"},"modified":"2025-11-23T19:45:47","modified_gmt":"2025-11-23T18:45:47","slug":"keurrijke-nacht-boven-de-bilt","status":"publish","type":"post","link":"https:\/\/svjmedia.nl\/debilt\/1108\/keurrijke-nacht-boven-de-bilt\/","title":{"rendered":"Keurrijke nacht boven De Bilt"},"content":{"rendered":"<p><strong>20 november 2025, ongeveer een week geleden was het noorderlicht te zien in de lucht boven De Bilt. Alhoewel het met het blote oog niet heel goed zichtbaar was, kon je met je telefoon volop van genieten.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>In de Bilt was er in de nacht van 12 op 13 november een echt spektakel te aanschouwen. Met het blote oog was het moeilijk, maar met behulp van een telefoon was er aan de hemel boven de Bilt het noorderlicht te zien. Dit is bijzonder, omdat het noorderlicht niet vaak zo zuidelijk zichtbaar is. en zeker zo zuidelijk. gebruikte om de nacht lucht in de Bilt te bekijken was het noorderlicht daar namelijk te zien. Dit is natuurlijk niet iets wat elke dag te zien is en zeker niet zo zuidelijk.<\/p>\n<p>&nbsp;<\/p>\n<p>Maarten Mulder van het SonnenBorgh museum en sterrenwacht in Utrecht vertelde mij meer hierover. Het noorderlicht ontstaat wanneer geladen deeltjes van de zon (zonnewind) het aardmagnetische veld raken en botsen met gassen in de atmosfeer, zoals zuurstof en stikstof. Hierdoor komt er energie vrij in de vorm van kleurrijk licht. Groen, rood en paars zijn de meest voorkomende kleuren. Het komt vooral voor bij de polen, omdat het magnetisch veld daar de deeltjes naar de atmosfeer leidt.<\/p>\n<p>&nbsp;<\/p>\n<p>Hoewel het noorderlicht vaker waar te nemen is, is dit niet altijd zo duidelijk zichtbaar. Maarten Mulder legde uit: \u201cDit heeft te maken met het feit dat de zon een cyclus heeft van 11 jaar. De zonneactiviteit is dan het hoogst halverwege deze cyclus.\u201d We zitten nu middenin deze cyclus en de zonneactiviteit is zelfs nog hoger dan verwacht werd.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>20 november 2025, ongeveer een week geleden was het noorderlicht te zien in de lucht boven De Bilt. Alhoewel het met het blote oog niet heel goed zichtbaar was, kon je met je telefoon volop van genieten. &nbsp; In de Bilt was er in de nacht van 12 op 13 november een echt spektakel te [&hellip;]<\/p>\n","protected":false},"author":4049,"featured_media":1109,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1108","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cultuur-vrije-tijd","et-has-post-format-content","et_post_format-et-post-format-standard"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Keurrijke nacht boven De Bilt - De Bilt<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Keurrijke nacht boven De Bilt - De Bilt\" \/>\n<meta property=\"og:description\" content=\"20 november 2025, ongeveer een week geleden was het noorderlicht te zien in de lucht boven De Bilt. 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