{"id":530,"date":"2025-09-18T00:33:59","date_gmt":"2025-09-17T22:33:59","guid":{"rendered":"https:\/\/entropie.org\/objectifsciences\/?p=530"},"modified":"2025-10-10T13:54:12","modified_gmt":"2025-10-10T11:54:12","slug":"systeme-solaire","status":"publish","type":"post","link":"https:\/\/entropie.org\/objectifsciences\/?p=530","title":{"rendered":"Syst\u00e8me solaire : simulation"},"content":{"rendered":"\n<p>Le programme qui suit simule le syst\u00e8me solaire avec des <strong>orbites elliptiques<\/strong> (mod\u00e8le k\u00e9pl\u00e9rien). Le <strong>centre d\u2019observation<\/strong> est param\u00e9trable (Soleil, Terre, Mars, Jupiter\u2026) pour comparer les points de vue : <a href=\"https:\/\/entropie.org\/simulations\/systeme_solaire\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/entropie.org\/simulations\/systeme_solaire\/<\/a><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f3c7b541be8&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f3c7b541be8\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"889\" height=\"886\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"642\" src=\"https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/centre-soleil.png\" alt=\"\" class=\"wp-image-642\" srcset=\"https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/centre-soleil.png 889w, https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/centre-soleil-300x300.png 300w, https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/centre-soleil-150x150.png 150w, https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/centre-soleil-768x765.png 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f3c7b542060&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f3c7b542060\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1023\" height=\"948\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"644\" src=\"https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/centre-terre.png\" alt=\"\" class=\"wp-image-644\" srcset=\"https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/centre-terre.png 1023w, https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/centre-terre-300x278.png 300w, https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/centre-terre-768x712.png 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/figure>\n\n\n\n<p>Dans <strong><em>Astronomia nova<\/em> (1609)<\/strong>, <strong>chapitre 1<\/strong>, Kepler trace la <strong>trajectoire g\u00e9ocentrique de Mars<\/strong> (vue depuis la Terre donc) sur plusieurs ann\u00e9es, avec pr\u00e8s du centre les <a href=\"https:\/\/fr.wikipedia.org\/wiki\/R%C3%A9trogradation_(astronomie)\" data-type=\"link\" data-id=\"https:\/\/fr.wikipedia.org\/wiki\/R%C3%A9trogradation_(astronomie)\" target=\"_blank\" rel=\"noreferrer noopener\">boucles de r\u00e9trogradation<\/a> et sur le pourtour des rep\u00e8res zodiacaux&nbsp;:<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f3c7b542b86&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f3c7b542b86\" class=\"wp-block-image size-medium wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"282\" height=\"300\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/kepler-282x300.jpeg\" alt=\"\" class=\"wp-image-588\" srcset=\"https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/kepler-282x300.jpeg 282w, https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/kepler-962x1024.jpeg 962w, https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/kepler-768x817.jpeg 768w, https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/kepler-1443x1536.jpeg 1443w, https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/kepler-1200x1277.jpeg 1200w, https:\/\/entropie.org\/objectifsciences\/wp-content\/uploads\/2025\/09\/kepler.jpeg 1523w\" sizes=\"auto, (max-width: 282px) 85vw, 282px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Source : <a href=\"https:\/\/www.e-rara.ch\/zut\/doi\/10.3931\/e-rara-558\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.e-rara.ch\/zut\/doi\/10.3931\/e-rara-558<\/a><\/figcaption><\/figure>\n\n\n\n<p>Sur <a href=\"https:\/\/apod.nasa.gov\/apod\/ap250530.html\" target=\"_blank\" rel=\"noreferrer noopener\">Astronomy Picture of the Day<\/a> du 30\/05\/2025, une superposition de photos met en \u00e9vidence le mouvement r\u00e9trograde de Mars au cours de la p\u00e9riode 19\/09\/2024 &#8211; 18\/05\/2025.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le programme qui suit simule le syst\u00e8me solaire avec des orbites elliptiques (mod\u00e8le k\u00e9pl\u00e9rien). Le centre d\u2019observation est param\u00e9trable (Soleil, Terre, Mars, Jupiter\u2026) pour comparer les points de vue : https:\/\/entropie.org\/simulations\/systeme_solaire\/ Dans Astronomia nova (1609), chapitre 1, Kepler trace la trajectoire g\u00e9ocentrique de Mars (vue depuis la Terre donc) sur plusieurs ann\u00e9es, avec pr\u00e8s du &hellip; <a href=\"https:\/\/entropie.org\/objectifsciences\/?p=530\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;Syst\u00e8me solaire : simulation&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-530","post","type-post","status-publish","format-standard","hentry","category-astronomie"],"_links":{"self":[{"href":"https:\/\/entropie.org\/objectifsciences\/index.php?rest_route=\/wp\/v2\/posts\/530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/entropie.org\/objectifsciences\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/entropie.org\/objectifsciences\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/entropie.org\/objectifsciences\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/entropie.org\/objectifsciences\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=530"}],"version-history":[{"count":73,"href":"https:\/\/entropie.org\/objectifsciences\/index.php?rest_route=\/wp\/v2\/posts\/530\/revisions"}],"predecessor-version":[{"id":678,"href":"https:\/\/entropie.org\/objectifsciences\/index.php?rest_route=\/wp\/v2\/posts\/530\/revisions\/678"}],"wp:attachment":[{"href":"https:\/\/entropie.org\/objectifsciences\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/entropie.org\/objectifsciences\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/entropie.org\/objectifsciences\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}