{"id":11292,"date":"2024-09-24T10:33:53","date_gmt":"2024-09-24T08:33:53","guid":{"rendered":"https:\/\/lyceerudloff.com\/?p=11292"},"modified":"2025-03-28T14:16:34","modified_gmt":"2025-03-28T13:16:34","slug":"le-soleil-a-rendez-vous-avec-les-lyceens","status":"publish","type":"post","link":"https:\/\/lyceerudloff.com\/index.php\/2024\/09\/24\/le-soleil-a-rendez-vous-avec-les-lyceens\/","title":{"rendered":"Le soleil a rendez-vous avec\u2026 les lyc\u00e9ens !"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Ce Jeudi 19 septembre, de dr\u00f4les d&rsquo;appareils \u00e9taient install\u00e9s dans la nouvelle cour v\u00e9g\u00e9talis\u00e9e du lyc\u00e9e. Un cadre tr\u00e8s agr\u00e9able pour d\u00e9couvrir en toute s\u00e9curit\u00e9 la foule de d\u00e9tails qu&rsquo;offre \u00e0 observer la surface du soleil, \u00e0 condition d&rsquo;avoir l&rsquo;\u00e9quipement n\u00e9cessaire.<br><br>C&rsquo;est ainsi qu&rsquo;une quarantaine d&rsquo;\u00e9l\u00e8ves -et professeurs- , curieux d&rsquo;en savoir plus, ont pu observer les taches solaires par l&rsquo;interm\u00e9diaire d&rsquo;une lunette avec un filtre Astrosolar. Puis gr\u00e2ce \u00e0 une lunette disposant de filtres sp\u00e9cifiques, c&rsquo;est la chromosph\u00e8re, ses spicules et protub\u00e9rances, qui se sont d\u00e9voil\u00e9es aux yeux des lyc\u00e9ens.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/IMG_0737-768x1024.jpg\" alt=\"\" class=\"wp-image-11298\" style=\"width:768px;height:auto\" srcset=\"https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/IMG_0737-768x1024.jpg 768w, https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/IMG_0737-225x300.jpg 225w, https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/IMG_0737-1152x1536.jpg 1152w, https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/IMG_0737-1536x2048.jpg 1536w, https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/IMG_0737-18x24.jpg 18w, https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/IMG_0737-27x36.jpg 27w, https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/IMG_0737-36x48.jpg 36w, https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/IMG_0737-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Munie d&rsquo;un filtre Fabry-Perot, la lunette Lunt de 60mm, pr\u00eat\u00e9e par l&rsquo;association Nemesis de Saverne, fournit des images impressionnantes de la surface du soleil. Au-del\u00e0 de \u00ab\u00a0l&rsquo;effet Waouh\u00a0\u00bb cette observation permet \u00e9galement aux \u00e9l\u00e8ves de penser avec humilit\u00e9 \u00e0 notre place dans notre syst\u00e8me solaire. En effet, les taches solaires visibles sur l&rsquo;image ci-dessous ont chacune \u00e0 peu pr\u00e8s la m\u00eame taille que la Terre toute enti\u00e8re&#8230;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/2024-08-30-Soleil-1-1024x683.jpg\" alt=\"\" class=\"wp-image-11299\" srcset=\"https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/2024-08-30-Soleil-1-1024x683.jpg 1024w, https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/2024-08-30-Soleil-1-300x200.jpg 300w, https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/2024-08-30-Soleil-1-768x512.jpg 768w, https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/2024-08-30-Soleil-1-1536x1024.jpg 1536w, https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/2024-08-30-Soleil-1-2048x1365.jpg 2048w, https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/2024-08-30-Soleil-1-24x16.jpg 24w, https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/2024-08-30-Soleil-1-36x24.jpg 36w, https:\/\/lyceerudloff.com\/wp-content\/uploads\/2024\/09\/2024-08-30-Soleil-1-48x32.jpg 48w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C&rsquo;est aussi l&rsquo;occasion de rappeler qu&rsquo;il ne faut <strong>jamais<\/strong> tenter d&rsquo;observer le soleil avec des <strong>\u00e9quipements non adapt\u00e9s,<\/strong> m\u00eame s&rsquo;ils en donnent l&rsquo;impression ! CD, radios, pellicules photos ou autres bricolages ne sont<strong> pas suffisamment protecteurs<\/strong> pour notre r\u00e9tine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ce Jeudi 19 septembre, de dr\u00f4les d&rsquo;appareils \u00e9taient install\u00e9s dans la nouvelle cour v\u00e9g\u00e9talis\u00e9e du lyc\u00e9e. Un cadre tr\u00e8s agr\u00e9able pour d\u00e9couvrir en toute s\u00e9curit\u00e9 la foule de d\u00e9tails qu&rsquo;offre \u00e0 observer la surface du soleil, \u00e0 condition d&rsquo;avoir l&rsquo;\u00e9quipement n\u00e9cessaire. C&rsquo;est ainsi qu&rsquo;une quarantaine d&rsquo;\u00e9l\u00e8ves -et professeurs- , curieux d&rsquo;en savoir plus, ont pu [&hellip;]<\/p>\n","protected":false},"author":31,"featured_media":11297,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[149,40],"class_list":["post-11292","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pole-scientifique","tag-astronomie","tag-svt"],"_links":{"self":[{"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/posts\/11292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/users\/31"}],"replies":[{"embeddable":true,"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/comments?post=11292"}],"version-history":[{"count":6,"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/posts\/11292\/revisions"}],"predecessor-version":[{"id":11303,"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/posts\/11292\/revisions\/11303"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/media\/11297"}],"wp:attachment":[{"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/media?parent=11292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/categories?post=11292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/tags?post=11292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}