{"id":21998,"date":"2026-01-02T11:49:15","date_gmt":"2026-01-02T10:49:15","guid":{"rendered":"https:\/\/reperes-astro.fr\/?p=21998"},"modified":"2026-01-07T18:46:11","modified_gmt":"2026-01-07T17:46:11","slug":"ciel-et-espace-il-y-a-50-ans","status":"publish","type":"post","link":"https:\/\/reperes-astro.fr\/ciel-et-espace-il-y-a-50-ans\/","title":{"rendered":"Dans Ciel et Espace il y a 50 ans"},"content":{"rendered":"\n<p>D\u00e9couvrez les articles fascinants de Ciel et Espace il y a 50 ans et revivez l&rsquo;astronomie d&rsquo;autrefois.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>JANV FEV 1979 N\u00b0167  LES TROUS NOIRS<\/strong><\/h2>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2026\/01\/c-et-e-trous-noirs-1978-1.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu embarqu\u00e9 c et e trous noirs 1978  1.\"><\/object><a id=\"wp-block-file--media-e0bf1b3b-6fb1-4db2-9805-593704b23690\" href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2026\/01\/c-et-e-trous-noirs-1978-1.pdf\">c et e trous noirs 1978  1<\/a><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2026\/01\/c-et-e-trous-noirs-1978-1.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-e0bf1b3b-6fb1-4db2-9805-593704b23690\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2026\/01\/c-et-e-trous-noirs-1978-1_20260102104337668.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu embarqu\u00e9 c et e trous noirs 1978  1_20260102104337668.\"><\/object><a id=\"wp-block-file--media-ded857e4-a4a4-4538-aac7-7e50f86ccd07\" href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2026\/01\/c-et-e-trous-noirs-1978-1_20260102104337668.pdf\">c et e trous noirs 1978  1_20260102104337668<\/a><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2026\/01\/c-et-e-trous-noirs-1978-1_20260102104337668.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-ded857e4-a4a4-4538-aac7-7e50f86ccd07\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2026\/01\/c-et-e-trous-noirs-1978-1_20260102104338385.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu embarqu\u00e9 c et e trous noirs 1978  1_20260102104338385.\"><\/object><a id=\"wp-block-file--media-a78c4b1e-43f2-4053-ae7f-4d0bb52b5132\" href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2026\/01\/c-et-e-trous-noirs-1978-1_20260102104338385.pdf\">c et e trous noirs 1978  1_20260102104338385<\/a><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2026\/01\/c-et-e-trous-noirs-1978-1_20260102104338385.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-a78c4b1e-43f2-4053-ae7f-4d0bb52b5132\">T\u00e9l\u00e9charger<\/a><\/div>\n<div class=\"pvc_clear\"><\/div><p id=\"pvc_stats_21998\" class=\"pvc_stats all  \" data-element-id=\"21998\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 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JANV FEV 1979 N\u00b0167&#46;&#46;&#46;<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_21998\" class=\"pvc_stats all  \" data-element-id=\"21998\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":2,"featured_media":11642,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[63,49],"tags":[],"class_list":["post-21998","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-espace","category-informations-a-destination-des-enseignants-et-des-animateurs"],"a3_pvc":{"activated":true,"total_views":73,"today_views":1},"yoast_head":"<title>Dans Ciel et Espace il y a 50 ans - 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