{"id":3357,"date":"2024-12-07T08:34:33","date_gmt":"2024-12-07T07:34:33","guid":{"rendered":"https:\/\/f6kmf.fr\/?p=3357"},"modified":"2024-12-07T08:34:33","modified_gmt":"2024-12-07T07:34:33","slug":"le-mystere-de-letoile-brillante-dans-le-ciel","status":"publish","type":"post","link":"https:\/\/f6kmf.fr\/index.php\/2024\/12\/07\/le-mystere-de-letoile-brillante-dans-le-ciel\/","title":{"rendered":"Le myst\u00e8re de l&rsquo;\u00e9toile brillante dans le ciel"},"content":{"rendered":"\n<p class=\"has-text-align-right\"><strong>Par ALAIN F1GIB<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/12\/stsci-h-p1936a_1800-1024x1024.jpg\" alt=\"\" class=\"wp-image-3358\" srcset=\"https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/12\/stsci-h-p1936a_1800-1024x1024.jpg 1024w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/12\/stsci-h-p1936a_1800-300x300.jpg 300w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/12\/stsci-h-p1936a_1800-150x150.jpg 150w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/12\/stsci-h-p1936a_1800-768x768.jpg 768w, https:\/\/f6kmf.fr\/wp-content\/uploads\/2024\/12\/stsci-h-p1936a_1800.jpg 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-background has-medium-font-size\" style=\"background-color:#00d1842e\">Vous avez sans doute observ\u00e9 ces derni\u00e8res nuits <strong>une \u00e9toile anormalement grosse et brillante<\/strong> dans le ciel\u00a0?<br><br>Hier soir, le ciel \u00e9tant d\u00e9gag\u00e9, elle \u00e9tait magnifique \u00e0 voir\u2026et \u00e0 observer (malgr\u00e9 le froid\u00a0!!)<br><br>C\u2019est <strong>Jupiter, la plan\u00e8te g\u00e9ante.<\/strong> Elle se l\u00e8ve \u00e0 l&rsquo;est au coucher du soleil et s&rsquo;\u00e9l\u00e8ve au-dessus de nos t\u00eates \u00e0 minuit, \u00e9clipsant toutes les \u00e9toiles du ciel nocturne.\u00a0<br><br>Aujourd\u2019hui, samedi 7 d\u00e9cembre 2024, la plan\u00e8te g\u00e9ante passe \u00e0 l\u2019opposition.<br><br>Les semaines suivantes, Jupiter sera visible toute la nuit et les conditions d\u2019observation seront optimales \u2026si le ciel est d\u00e9gag\u00e9\u00a0!<br>En effet, c\u2019est le moment o\u00f9 Jupiter est aussi le plus proche de nous (611\u00a0millions de kilom\u00e8tres). Sa hauteur atteint 65 degr\u00e9s, ce qui rend ses conditions d\u2019observation id\u00e9ales, m\u00eame avec de simples jumelles.<br><br>Un petit t\u00e9lescope Newton d\u2019amateur de 115 mm, permet de voir parfaitement ses bandes gazeuses et ses 4 satellites galil\u00e9ens et, avec un peu d\u2019attention, sa c\u00e9l\u00e8bre \u00ab\u00a0tache rouge\u00a0\u00bb qui est en r\u00e9alit\u00e9 un cyclone gros comme 3 fois la terre, o\u00f9 les vents circulent \u00e0 700 km\/h.<br><br>Jupiter est connue pour avoir un <strong>champ magn\u00e9tique 20\u00a0000 fois plus puissant que celui de la terre<\/strong>. Le rapprochement \u2013 provisoire \u2013 de cette plan\u00e8te vers la Terre, a-t-il un effet sur la propagation des ondes\u00a0? \u00a0<br><br>Nos jeunes sp\u00e9cialistes en astronomie nous donnerons certainement la r\u00e9ponse \u2026\u00a0!<br><br>Bonnes observations et \u00e0 bient\u00f4t.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Par ALAIN F1GIB Vous avez sans doute observ\u00e9 ces derni\u00e8res nuits une \u00e9toile anormalement grosse et brillante dans le ciel\u00a0?<\/p>\n","protected":false},"author":1,"featured_media":3358,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[1],"tags":[65,64],"class_list":["post-3357","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classe","tag-astronomie","tag-jupiter"],"_links":{"self":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/3357","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/comments?post=3357"}],"version-history":[{"count":1,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/3357\/revisions"}],"predecessor-version":[{"id":3359,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/3357\/revisions\/3359"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/media\/3358"}],"wp:attachment":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/media?parent=3357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/categories?post=3357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/tags?post=3357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}