{"id":140107,"date":"2022-04-22T10:01:30","date_gmt":"2022-04-22T08:01:30","guid":{"rendered":"https:\/\/www.pariszigzag.fr\/?p=140107"},"modified":"2022-04-22T10:01:30","modified_gmt":"2022-04-22T08:01:30","slug":"la-plus-grosse-comete-jamais-observee-se-dirige-droit-vers-notre-systeme-solaire","status":"publish","type":"post","link":"https:\/\/www.pariszigzag.fr\/paris-au-quotidien\/la-plus-grosse-comete-jamais-observee-se-dirige-droit-vers-notre-systeme-solaire\/","title":{"rendered":"La plus grosse com\u00e8te jamais observ\u00e9e se dirige droit vers notre syst\u00e8me solaire !"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Doit-on s\u2019attendre \u00e0 un sc\u00e9nario catastrophe \u00e0 la <\/span><b>Armageddon<\/b><span style=\"font-weight: 400;\"> ? La NASA a observ\u00e9 la plus grosse <\/span><b>com\u00e8te<\/b><span style=\"font-weight: 400;\"> connue \u00e0 ce jour, mesurant 137 kilom\u00e8tres de diam\u00e8tres et se dirigeant tout droit vers notre <\/span><b>syst\u00e8me solaire<\/b><span style=\"font-weight: 400;\">. \u00c7a va chauffer\u2026\u00a0<\/span><\/p>\n<h2><strong><span style=\"color: #000080;\">Une gigantesque com\u00e8te se dirige vers notre syst\u00e8me solaire<\/span><\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Quand la r\u00e9alit\u00e9 d\u00e9passe la fiction\u2026 La plus grosse com\u00e8te jamais observ\u00e9e par les <\/span><b>scientifiques de la NASA<\/b><span style=\"font-weight: 400;\"> se dirige tout droit vers notre syst\u00e8me solaire. Mais pas de panique ! Les chances de collision sont tr\u00e8s faibles, d\u2019apr\u00e8s les informations de <\/span><a href=\"https:\/\/www.bfmtv.com\/sciences\/la-plus-grosse-comete-jamais-observee-reperee-par-la-nasa_AN-202204130574.html\"><span style=\"font-weight: 400;\">BFMTV<\/span><\/a><span style=\"font-weight: 400;\">. En effet, cette com\u00e8te g\u00e9ante devrait passer \u00e0 plus d\u2019un <\/span><b>milliard de kilom\u00e8tres du soleil<\/b><span style=\"font-weight: 400;\"> lors de son passage dans notre syst\u00e8me solaire\u2026 en <\/span><b>2031<\/b><span style=\"font-weight: 400;\"> !\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C&rsquo;est une excellente nouvelle compte tenu de ses effrayantes dimensions : la com\u00e8te mesure 137 kilom\u00e8tres de diam\u00e8tres et p\u00e8se pas moins de <\/span><b>500 trillions<\/b><span style=\"font-weight: 400;\"> (1 milliards de milliards) de tonnes. Son noyau serait tout aussi impressionnant puisqu\u2019il serait 50 fois plus gros que celui de la plupart de ses semblables\u2026\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">La <\/span><b>com\u00e8te C\/2014 UN271<\/b><span style=\"font-weight: 400;\">, ou Bernardinelli-Bernstein, est connue des scientifiques depuis 2010 et fait l\u2019objet de nombreuses observations depuis. En esp\u00e9rant que l\u2019on n&rsquo;ait pas \u00e0 la voir de trop pr\u00e8s !<\/span><\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">Big news! No. Really. <a href=\"https:\/\/twitter.com\/NASAHubble?ref_src=twsrc%5Etfw\">@NASAHubble<\/a> confirmed the largest comet ever. Its nucleus is bigger than Rhode Island.<\/p>\n<p>But don&rsquo;t worry: the comet won&rsquo;t come any closer to Earth than Saturn: <a href=\"https:\/\/t.co\/yiZe9Quanh\">https:\/\/t.co\/yiZe9Quanh<\/a> <a href=\"https:\/\/t.co\/dui5dfdxs8\">pic.twitter.com\/dui5dfdxs8<\/a><\/p>\n<p>\u2014 NASA (@NASA) <a href=\"https:\/\/twitter.com\/NASA\/status\/1513961362606772227?ref_src=twsrc%5Etfw\">April 12, 2022<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><span style=\"color: #000080;\"><strong>\u00c0 lire \u00e9galement :\u00a0<\/strong> <a href=\"https:\/\/www.pariszigzag.fr\/paris-au-quotidien\/110-ans-apres-la-carcasse-du-titanic-serait-sur-le-point-de-disparaitre\/\"><span style=\"color: #000000;\">110 ans apr\u00e8s, la carcasse du Titanic serait sur le point de disparaitre<\/span><\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Doit-on s\u2019attendre \u00e0 un sc\u00e9nario catastrophe \u00e0 la Armageddon ? La NASA a observ\u00e9 la plus grosse com\u00e8te connue \u00e0 ce jour, mesurant 137 kilom\u00e8tres de diam\u00e8tres et se dirigeant tout droit vers notre syst\u00e8me solaire. \u00c7a va chauffer\u2026\u00a0 Une gigantesque com\u00e8te se dirige vers notre syst\u00e8me solaire Quand la r\u00e9alit\u00e9 d\u00e9passe la fiction\u2026 La [&hellip;]<\/p>\n","protected":false},"author":68,"featured_media":140109,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"La plus grosse com\u00e8te jamais observ\u00e9e se dirige droit vers notre syst\u00e8me solaire !","_seopress_titles_desc":"La grosse com\u00e8te jamais observ\u00e9e par les scientifiques de la NASA se dirige en direction de notre syst\u00e8me solaire. 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