{"id":10431,"date":"2023-06-24T11:59:49","date_gmt":"2023-06-24T08:59:49","guid":{"rendered":"https:\/\/staging.altervan.com\/2023\/06\/24\/ti-einai-voreio-selas\/"},"modified":"2026-06-21T16:56:13","modified_gmt":"2026-06-21T16:56:13","slug":"what-are-the-northern-lights","status":"publish","type":"post","link":"https:\/\/staging.altervan.com\/en\/journal\/what-are-the-northern-lights\/","title":{"rendered":"What Are the Northern Lights? The Science Behind the Magic"},"content":{"rendered":"<h2>One of the most magical sights anyone can observe in the sky is the Northern Lights, also known as the Aurora Borealis. But what exactly is this natural phenomenon, and how is it created? Let&#8217;s explore.<\/h2>\n<h3><\/h3>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-6977 size-full\" src=\"https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/voreio-selas-islandia.webp\" alt=\"\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/voreio-selas-islandia.webp 1024w, https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/voreio-selas-islandia-300x300.webp 300w, https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/voreio-selas-islandia-150x150.webp 150w, https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/voreio-selas-islandia-768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h2>What are the Northern Lights?<\/h2>\n<p>The Northern Lights are a natural light phenomenon that appears in the sky, mainly in the polar regions. It&#8217;s a spectacular show of intense colours &#8216;dancing&#8217; across the sky \u2014 a breathtaking scene.<\/p>\n<h2><b><img decoding=\"async\" class=\"alignnone wp-image-6978 size-full\" src=\"https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/pos-dimiourgeitai-to-selas.webp\" alt=\"\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/pos-dimiourgeitai-to-selas.webp 1024w, https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/pos-dimiourgeitai-to-selas-300x300.webp 300w, https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/pos-dimiourgeitai-to-selas-150x150.webp 150w, https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/pos-dimiourgeitai-to-selas-768x768.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/b><\/h2>\n<h2><b>How are the Northern Lights created?<\/b><\/h2>\n<p>The creation of the aurora <em>(yes, really)<\/em> begins with the sun. During solar flares or solar eruptions, charged particles are released, travelling through space at speeds reaching 8 million kilometres per hour! These particles, also known as the solar wind, head in all directions \u2014 including towards Earth.<\/p>\n<p>When these charged particles collide with the neutral or uncharged particles of our atmosphere, energy changes occur that manifest as light. This light is what we see as the Northern Lights.<\/p>\n<blockquote class=\"instagram-media\" style=\"background: #FFF;border: 0;border-radius: 3px;margin: 1px;max-width: 540px;min-width: 326px;padding: 0;width: calc(100% - 2px)\" data-instgrm-captioned=\"\" data-instgrm-permalink=\"https:\/\/www.instagram.com\/reel\/Cobjpj0IZlw\/?utm_source=ig_embed&amp;utm_campaign=loading\" data-instgrm-version=\"14\">\n<div style=\"padding: 16px\">\n<p>&nbsp;<\/p>\n<div style=\"display: flex;flex-direction: row;align-items: center\">\n<div style=\"background-color: #f4f4f4;border-radius: 50%;flex-grow: 0;height: 40px;margin-right: 14px;width: 40px\"><\/div>\n<div style=\"display: flex;flex-direction: column;flex-grow: 1;justify-content: center\">\n<div style=\"background-color: #f4f4f4;border-radius: 4px;flex-grow: 0;height: 14px;margin-bottom: 6px;width: 100px\"><\/div>\n<div style=\"background-color: #f4f4f4;border-radius: 4px;flex-grow: 0;height: 14px;width: 60px\"><\/div>\n<\/div>\n<\/div>\n<div style=\"padding: 19% 0\"><\/div>\n<div style=\"display: block;height: 50px;margin: 0 auto 12px;width: 50px\"><\/div>\n<div style=\"padding-top: 8px\">\n<div style=\"color: #3897f0;font-family: Arial,sans-serif;font-size: 14px;font-style: normal;font-weight: 550;line-height: 18px\">View this post on Instagram<\/div>\n<\/div>\n<div style=\"padding: 12.5% 0\"><\/div>\n<div style=\"display: flex;flex-direction: row;margin-bottom: 14px;align-items: center\">\n<div>\n<div style=\"background-color: #f4f4f4;border-radius: 50%;height: 12.5px;width: 12.5px\"><\/div>\n<div style=\"background-color: #f4f4f4;height: 12.5px;width: 12.5px;flex-grow: 0;margin-right: 14px;margin-left: 2px\"><\/div>\n<div style=\"background-color: #f4f4f4;border-radius: 50%;height: 12.5px;width: 12.5px\"><\/div>\n<\/div>\n<div style=\"margin-left: 8px\">\n<div style=\"background-color: #f4f4f4;border-radius: 50%;flex-grow: 0;height: 20px;width: 20px\"><\/div>\n<div style=\"width: 0;height: 0;border-top: 2px solid transparent;border-left: 6px solid #f4f4f4;border-bottom: 2px solid transparent\"><\/div>\n<\/div>\n<div style=\"margin-left: auto\">\n<div style=\"width: 0px;border-top: 8px solid #F4F4F4;border-right: 8px solid transparent\"><\/div>\n<div style=\"background-color: #f4f4f4;flex-grow: 0;height: 12px;width: 16px\"><\/div>\n<div style=\"width: 0;height: 0;border-top: 8px solid #F4F4F4;border-left: 8px solid transparent\"><\/div>\n<\/div>\n<\/div>\n<div style=\"display: flex;flex-direction: column;flex-grow: 1;justify-content: center;margin-bottom: 24px\">\n<div style=\"background-color: #f4f4f4;border-radius: 4px;flex-grow: 0;height: 14px;margin-bottom: 6px;width: 224px\"><\/div>\n<div style=\"background-color: #f4f4f4;border-radius: 4px;flex-grow: 0;height: 14px;width: 144px\"><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p style=\"color: #c9c8cd;font-family: Arial,sans-serif;font-size: 14px;line-height: 17px;margin-bottom: 0;margin-top: 8px;overflow: hidden;padding: 8px 0 7px;text-align: center;white-space: nowrap\"><a style=\"color: #c9c8cd;font-family: Arial,sans-serif;font-size: 14px;font-style: normal;font-weight: normal;line-height: 17px;text-decoration: none\" href=\"https:\/\/www.instagram.com\/reel\/Cobjpj0IZlw\/?utm_source=ig_embed&amp;utm_campaign=loading\" target=\"_blank\" rel=\"noopener\">A post shared by Altervan Roadtrips (@altervan_roadtrips)<\/a><\/p>\n<\/div>\n<\/blockquote>\n<h2><strong>How do the Northern Lights get their colour?<\/strong><\/h2>\n<p>The colours of the Aurora Borealis come from the contact of the charged particles with various gases in Earth&#8217;s atmosphere. When the particles collide with oxygen atoms, green and red hues are produced. When they collide with nitrogen atoms, blue or purple flashes appear.<\/p>\n<h2><strong>What factors affect seeing the Northern Lights?<\/strong><\/h2>\n<p>Seeing the Northern Lights depends on several factors. First, geographic location: the polar regions are best for observing the phenomenon. Second, the weather: a clear, cloudless sky is ideal. Finally, solar activity: periods of high solar activity offer the most intense displays.<\/p>\n<h2><strong><img decoding=\"async\" class=\"alignnone wp-image-6991 size-full\" src=\"https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/voreio-selas-altervan-norway.webp\" alt=\"\" width=\"829\" height=\"949\" srcset=\"https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/voreio-selas-altervan-norway.webp 829w, https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/voreio-selas-altervan-norway-262x300.webp 262w, https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/voreio-selas-altervan-norway-768x879.webp 768w\" sizes=\"(max-width: 829px) 100vw, 829px\" \/><\/strong><\/h2>\n<h2><strong>Conclusion<\/strong><\/h2>\n<p>The Northern Lights are one of the most beautiful and astonishing natural phenomena on Earth. We&#8217;ve lived moving moments \u2014 with tears, laughter, cries of excitement and hugs. It charges your soul, and you forget the cold that was bothering you just moments before. Put simply, we intend to see it several more times this autumn. Will you come?<\/p>\n<p>Take a look at the link below and find the date that suits you best:<\/p>\n<p>https:\/\/staging.altervan.com\/roadtrips\/<\/p>\n<p>&nbsp;<\/p>\n<h2>Free apps for forecasting the Northern Lights<\/h2>\n<p><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=it.giovanniferri.northen&amp;hl=en_US&amp;pli=1\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6992 size-thumbnail\" src=\"https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/Northern-eye-aurora-forecast.webp\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/Northern-eye-aurora-forecast.webp 512w, https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/Northern-eye-aurora-forecast-300x300.webp 300w, https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/Northern-eye-aurora-forecast-150x150.webp 150w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><br \/>\n<a href=\"https:\/\/play.google.com\/store\/apps\/details?id=it.giovanniferri.northen&amp;hl=en_US&amp;pli=1\" target=\"_blank\" rel=\"noopener\">Northern Eye Aurora Forecast &#8211; Android<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/apps.apple.com\/us\/app\/my-aurora-forecast-alerts\/id1073082439\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6993 size-thumbnail\" src=\"https:\/\/staging.altervan.com\/wp-content\/uploads\/2023\/06\/aurora-forecast-ios-150x150.png\" alt=\"\" width=\"150\" height=\"150\"><\/a><\/p>\n<p><a href=\"https:\/\/apps.apple.com\/us\/app\/my-aurora-forecast-alerts\/id1073082439\" target=\"_blank\" rel=\"noopener\">My Aurora Forecast &amp; Alerts &#8211; IOS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What the Northern Lights are, how they form and what makes the Aurora Borealis glow green, red and purple.<\/p>\n","protected":false},"author":1,"featured_media":10435,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"page_builder":"","footnotes":""},"categories":[445],"tags":[338],"class_list":["post-10431","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-good-to-know","tag-338"],"acf":[],"_links":{"self":[{"href":"https:\/\/staging.altervan.com\/en\/wp-json\/wp\/v2\/posts\/10431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.altervan.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/staging.altervan.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/staging.altervan.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.altervan.com\/en\/wp-json\/wp\/v2\/comments?post=10431"}],"version-history":[{"count":1,"href":"https:\/\/staging.altervan.com\/en\/wp-json\/wp\/v2\/posts\/10431\/revisions"}],"predecessor-version":[{"id":10440,"href":"https:\/\/staging.altervan.com\/en\/wp-json\/wp\/v2\/posts\/10431\/revisions\/10440"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.altervan.com\/en\/wp-json\/wp\/v2\/media\/10435"}],"wp:attachment":[{"href":"https:\/\/staging.altervan.com\/en\/wp-json\/wp\/v2\/media?parent=10431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/staging.altervan.com\/en\/wp-json\/wp\/v2\/categories?post=10431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/staging.altervan.com\/en\/wp-json\/wp\/v2\/tags?post=10431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}