{"id":10303,"date":"2024-08-19T18:51:45","date_gmt":"2024-08-19T16:51:45","guid":{"rendered":"https:\/\/www.evoluscience.fr\/?p=10303"},"modified":"2024-08-19T18:54:39","modified_gmt":"2024-08-19T16:54:39","slug":"le-phenomene-la-nina","status":"publish","type":"post","link":"https:\/\/www.evoluscience.fr\/index.php\/2024\/08\/19\/le-phenomene-la-nina\/","title":{"rendered":"Le ph\u00e9nom\u00e8ne la Ni\u00f1a"},"content":{"rendered":"\n<p>Depuis ce printemps, nous sommes sous l&rsquo;effet du ph\u00e9nom\u00e8ne La Ni\u00f1a.<\/p>\n\n\n\n<p>Mais en quoi consiste-t-elle ?<\/p>\n\n\n\n<p>Les ph\u00e9nom\u00e8nes oppos\u00e9s El Ni\u00f1o et La Ni\u00f1a sont des anomalies climatiques. Ils sont plut\u00f4t exceptionnels mais cycliques (se reproduisant assez r\u00e9guli\u00e8rement).<\/p>\n\n\n\n<div style=\"height:73px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#fdb76c\">\n<p class=\"has-text-align-center\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\"><strong>El Ni\u00f1o<\/strong><\/mark><\/p>\n\n\n\n<p>Normalement, vers l&rsquo;\u00e9quateur, les vents vont vers l&rsquo;Ouest. Lors du ph\u00e9nom\u00e8ne El Ni\u00f1o, ces vents vont vers l&rsquo;Est. <\/p>\n\n\n\n<p>R\u00e9chauffement des eaux de surface de l&rsquo;oc\u00e9an Pacifique<\/p>\n\n\n\n<p>Les zones de pluie, de s\u00e9cheresse et d&rsquo;upwelling (remont\u00e9e de l&rsquo;eau froide sur la c\u00f4te contenant des planctons n\u00e9cessaires pour les poissons) changent totalement.<\/p>\n\n\n\n<p>Il y a d&rsquo;autres ph\u00e9nom\u00e8nes climatiques diff\u00e9rents au niveau mondial : R\u00e9chauffement plus g\u00e9n\u00e9ral du climat.<\/p>\n\n\n\n<p>Tous les 3 \u00e0 7 ans en moyenne<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"345\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-13.png\" alt=\"\" class=\"wp-image-10305\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-13.png 630w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-13-300x164.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-13-520x285.png 520w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#b9e1fd\">\n<p class=\"has-text-align-center\"><strong>La Ni\u00f1a<\/strong><\/p>\n\n\n\n<p>Normalement, vers l&rsquo;\u00e9quateur, les vents vont vers l&rsquo;Ouest. Lors du ph\u00e9nom\u00e8ne La Ni\u00f1a, ces vents sont accentu\u00e9s.<\/p>\n\n\n\n<p>Refroidissement des eaux de surface de l&rsquo;oc\u00e9an Pacifique<\/p>\n\n\n\n<p>Les zones de pluie deviennent des inondations, de s\u00e9cheresse des incendies, et d&rsquo;upwelling accentu\u00e9es (remont\u00e9e de l&rsquo;eau froide sur la c\u00f4te contenant des planctons n\u00e9cessaires pour les poissons).<\/p>\n\n\n\n<p>Il y a d&rsquo;autres ph\u00e9nom\u00e8nes climatiques diff\u00e9rents au niveau mondial : Refroidissement plus g\u00e9n\u00e9ral du climat.<\/p>\n\n\n\n<p>Tous les 4 \u00e0 5 ans en moyenne<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"658\" height=\"361\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-16.png\" alt=\"\" class=\"wp-image-10308\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-16.png 658w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-16-300x165.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-16-520x285.png 520w\" sizes=\"auto, (max-width: 658px) 100vw, 658px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:75px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"731\" height=\"842\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-18.png\" alt=\"\" class=\"wp-image-10310\" style=\"width:523px;height:auto\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-18.png 731w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-18-260x300.png 260w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-18-520x599.png 520w\" sizes=\"auto, (max-width: 731px) 100vw, 731px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"345\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-23.png\" alt=\"\" class=\"wp-image-10315\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-23.png 630w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-23-300x164.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-23-520x285.png 520w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Les m\u00e9t\u00e9orologues pensent que nous ressentiront en France de nouveau les effets de la Ni\u00f1a cet automne (on l&rsquo;avait ressenti au printemps !).<\/p>\n\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"345\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-25.png\" alt=\"\" class=\"wp-image-10317\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-25.png 630w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-25-300x164.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2024\/08\/image-25-520x285.png 520w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Pour en savoir plus :<\/p>\n\n\n\n<p><a href=\"https:\/\/actualite.lachainemeteo.com\/actualite-meteo\/2016-05-27\/la-nina-va-t-elle-rafraichir-la-planete-30437\">https:\/\/actualite.lachainemeteo.com\/actualite-meteo\/2016-05-27\/la-nina-va-t-elle-rafraichir-la-planete-30437<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.meteoconsult.fr\/actualites-meteo\/2023-05-02\/66753-el-nino-l-enfant-terrible-du-pacifique\">https:\/\/www.meteoconsult.fr\/actualites-meteo\/2023-05-02\/66753-el-nino-l-enfant-terrible-du-pacifique<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.les-crises.fr\/climat-16-el-nino-la-nina\">https:\/\/www.les-crises.fr\/climat-16-el-nino-la-nina<\/a><\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Vive la curiosit\u00e9 !<\/p>\n\n\n\n<p class=\"has-text-align-right\">Mme VERKEST<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright\"><img loading=\"lazy\" decoding=\"async\" width=\"258\" height=\"258\" src=\"https:\/\/evoluscience.fr\/wp-content\/uploads\/2019\/07\/logo.png\" alt=\"\" class=\"wp-image-7\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/07\/logo.png 258w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/07\/logo-150x150.png 150w\" sizes=\"auto, (max-width: 258px) 100vw, 258px\" \/><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Depuis ce printemps, nous sommes sous l&rsquo;effet du ph\u00e9nom\u00e8ne La Ni\u00f1a. Mais en quoi consiste-t-elle ? Les ph\u00e9nom\u00e8nes oppos\u00e9s El Ni\u00f1o et La Ni\u00f1a sont des anomalies climatiques. Ils sont plut\u00f4t exceptionnels mais cycliques (se<a class=\"read-more\" href=\"https:\/\/www.evoluscience.fr\/index.php\/2024\/08\/19\/le-phenomene-la-nina\/\">Continue reading<\/a><\/p>\n","protected":false},"author":1,"featured_media":10318,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-10303","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites"],"_links":{"self":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/posts\/10303","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/comments?post=10303"}],"version-history":[{"count":0,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/posts\/10303\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/media\/10318"}],"wp:attachment":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/media?parent=10303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/categories?post=10303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/tags?post=10303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}