{"id":311586,"date":"2025-08-11T12:36:11","date_gmt":"2025-08-11T12:36:11","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/311586\/"},"modified":"2025-08-11T12:36:11","modified_gmt":"2025-08-11T12:36:11","slug":"pourquoi-y-a-t-il-tant-detoiles-filantes-en-aout-comprendre-en-moins-de-trois-minutes","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/311586\/","title":{"rendered":"Pourquoi y a-t-il tant d\u2019\u00e9toiles filantes en ao\u00fbt\u00a0? Comprendre en moins de trois minutes"},"content":{"rendered":"\n<p class=\"article__paragraph  \">Si elles sont visibles toute l\u2019ann\u00e9e, les \u00e9toiles filantes sont plus nombreuses au mois d\u2019ao\u00fbt. La mi-ao\u00fbt marque m\u00eame un pic d\u2019activit\u00e9\u00a0: dans la nuit du 11\u00a0au 12\u00a0ao\u00fbt 2025, il sera possible d\u2019en apercevoir plusieurs dizaines par heure, \u00e0 condition que la pollution lumineuse ne dissimule pas leur lumi\u00e8re dans le ciel.<\/p>\n<p class=\"article__paragraph  \">Les \u00e9toiles filantes ne sont en fait pas des \u00ab\u00a0\u00e9toiles\u00a0\u00bb mais des m\u00e9t\u00e9ores\u00a0: des d\u00e9bris issus d\u2019ast\u00e9ro\u00efdes ou de com\u00e8tes. De la taille d\u2019un grain de sable ou d\u2019un petit rocher, elles ne brillent que quelques secondes.<\/p>\n<p class=\"article__paragraph  \">Pourquoi les aper\u00e7oit-on depuis la Terre\u00a0? Pourquoi peut-on en voir un si grand nombre \u00e0 cette p\u00e9riode de l\u2019ann\u00e9e\u00a0? Nos explications dans cette vid\u00e9o d\u2019une minute.<\/p>\n<p class=\"article__author-container\"> <a class=\"article__author-link\" href=\"https:\/\/www.lemonde.fr\/signataires\/heloise-bauchet\/\" rel=\"nofollow noopener\" target=\"_blank\"> H\u00e9lo\u00efse Bauchet<\/a>  <\/p>\n<p>L\u2019espace des contributions est r\u00e9serv\u00e9 aux abonn\u00e9s.<\/p>\n<p>Abonnez-vous pour acc\u00e9der \u00e0 cet espace d\u2019\u00e9change et contribuer \u00e0 la discussion.<\/p>\n<p>    <a href=\"https:\/\/abo.lemonde.fr\/?lmd_medium=BOUTONS_LMFR&amp;lmd_campaign=CONTRIBUTION_ARTICLE\" class=\"btn btn--premium js-btn-premium\" rel=\"nofollow noopener\" target=\"_blank\">S\u2019abonner<\/a>          <\/p>\n<p class=\"comments__active comments__tooltip\">Contribuer<\/p>\n<p>      <a href=\"https:\/\/www.lemonde.fr\/syndication\/\" class=\"reuse__content\" title=\"R\u00e9utiliser ce contenu\" target=\"_blank\" rel=\"nofollow noopener\">R\u00e9utiliser ce contenu<\/a>      <\/p>\n","protected":false},"excerpt":{"rendered":"Si elles sont visibles toute l\u2019ann\u00e9e, les \u00e9toiles filantes sont plus nombreuses au mois d\u2019ao\u00fbt. La mi-ao\u00fbt marque&hellip;\n","protected":false},"author":2,"featured_media":311587,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[1011,27,43,40,41,39,42,44],"class_list":{"0":"post-311586","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sciences-et-technologies","8":"tag-fr","9":"tag-france","10":"tag-science","11":"tag-science-and-technology","12":"tag-sciences","13":"tag-sciences-et-technologies","14":"tag-technologies","15":"tag-technology"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/115010167360140313","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/311586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=311586"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/311586\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/311587"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=311586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=311586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=311586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}