{"id":12193,"date":"2023-09-17T13:52:14","date_gmt":"2023-09-17T11:52:14","guid":{"rendered":"https:\/\/steanne-erbray.fr\/?p=12193"},"modified":"2023-09-17T13:57:42","modified_gmt":"2023-09-17T11:57:42","slug":"des-sciences-en-cm1-cm2","status":"publish","type":"post","link":"https:\/\/steanne-erbray.fr\/?p=12193","title":{"rendered":"DES SCIENCES EN CM1-CM2"},"content":{"rendered":"<p>Ce vendredi, dans le cadre de nos s\u00e9ances autour de la formation de l&#8217;univers et plus pr\u00e9cis\u00e9ment de notre plan\u00e8te, nous avons fait une petite exp\u00e9rience afin de mieux comprendre les principes de la force centrifuge et de la force centrip\u00e8te. Un corps qui tourne autour d&#8217;une plan\u00e8te subit deux forces : une force centrifuge qui la repousse vers l&#8217;ext\u00e9rieur et une force centrip\u00e8te qui l&#8217;attire vers la plan\u00e8te. Ces deux forces oppos\u00e9es s&#8217;annulent c&#8217;est ainsi que notre lune continue de tourner toujours \u00e0 la m\u00eame distance autour de notre Terre. CQFD.<\/p>\n\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 33%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-1' class='gallery galleryid-12193 gallery-columns-3 gallery-size-thumbnail'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/steanne-erbray.fr\/?attachment_id=12195'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/steanne-erbray.fr\/wp-content\/uploads\/2023\/09\/377676036_1019883309140269_7647900850648379906_n-1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/steanne-erbray.fr\/?attachment_id=12196'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/steanne-erbray.fr\/wp-content\/uploads\/2023\/09\/377688603_610968194310396_3860577830733124544_n-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/steanne-erbray.fr\/?attachment_id=12197'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/steanne-erbray.fr\/wp-content\/uploads\/2023\/09\/377677582_272660759055061_8848139531867512186_n-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/steanne-erbray.fr\/?attachment_id=12198'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/steanne-erbray.fr\/wp-content\/uploads\/2023\/09\/377724733_327066266365168_8914933668007515784_n-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/steanne-erbray.fr\/?attachment_id=12199'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/steanne-erbray.fr\/wp-content\/uploads\/2023\/09\/377746603_980860796306339_125399576068181315_n-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/dt><\/dl>\n\t\t\t<br style='clear: both' \/>\n\t\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Ce vendredi, dans le cadre de nos s\u00e9ances autour de la formation de l&#8217;univers et plus pr\u00e9cis\u00e9ment de notre plan\u00e8te, nous avons fait une petite exp\u00e9rience afin de mieux comprendre les principes de la force centrifuge et de la force centrip\u00e8te. Un corps qui tourne autour d&#8217;une plan\u00e8te subit deux forces : une force centrifuge&hellip; <br \/> <a class=\"read-more\" href=\"https:\/\/steanne-erbray.fr\/?p=12193\">Lire la suite<\/a><\/p>\n","protected":false},"author":5,"featured_media":12198,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[4],"tags":[],"_links":{"self":[{"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=\/wp\/v2\/posts\/12193"}],"collection":[{"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12193"}],"version-history":[{"count":1,"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=\/wp\/v2\/posts\/12193\/revisions"}],"predecessor-version":[{"id":12200,"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=\/wp\/v2\/posts\/12193\/revisions\/12200"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=\/wp\/v2\/media\/12198"}],"wp:attachment":[{"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}