{"id":4638,"date":"2026-05-04T21:47:24","date_gmt":"2026-05-04T19:47:24","guid":{"rendered":"https:\/\/photonicolas.fr\/?p=4638"},"modified":"2026-05-11T18:01:13","modified_gmt":"2026-05-11T16:01:13","slug":"eclaboussures-et-martin-pecheur","status":"publish","type":"post","link":"https:\/\/photonicolas.fr\/index.php\/2026\/05\/04\/eclaboussures-et-martin-pecheur\/","title":{"rendered":"Eclaboussures et Martin p\u00eacheur"},"content":{"rendered":"\n<p class=\"has-extra-small-font-size\">Lorsque le martin p\u00eacheur ressort de l&rsquo;eau, les \u00e9claboussures sont plus faibles si il a captur\u00e9 un poisson que si il n&rsquo;a rien p\u00each\u00e9. Ceci s&rsquo;observe sur la plupart des images prises en rafale. L&rsquo;explication est donn\u00e9e par la loi de la tra\u00een\u00e9e (force de r\u00e9sistance des fluides); La force augmente avec le carr\u00e9 de la vitesse. plus la sortie est rapide, plus l&rsquo;eau est violemment d\u00e9plac\u00e9e et forme des gouttelettes. D&rsquo;autres lois entrent en compte : tension de surface et r\u00e9gime d&rsquo;\u00e9coulement.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080324_DxO-artguru.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"769\" data-id=\"4637\" src=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080324_DxO-artguru-1024x769.jpg\" alt=\"\" class=\"wp-image-4637\" srcset=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080324_DxO-artguru-1024x769.jpg 1024w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080324_DxO-artguru-300x225.jpg 300w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080324_DxO-artguru-768x577.jpg 768w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080324_DxO-artguru-1536x1154.jpg 1536w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080324_DxO-artguru-1568x1178.jpg 1568w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080324_DxO-artguru-1320x991.jpg 1320w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080324_DxO-artguru.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080303_DxO-artguru.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"767\" data-id=\"4636\" src=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080303_DxO-artguru-1024x767.jpg\" alt=\"\" class=\"wp-image-4636\" srcset=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080303_DxO-artguru-1024x767.jpg 1024w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080303_DxO-artguru-300x225.jpg 300w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080303_DxO-artguru-768x575.jpg 768w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080303_DxO-artguru-1536x1150.jpg 1536w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080303_DxO-artguru-1568x1174.jpg 1568w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080303_DxO-artguru-1320x989.jpg 1320w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080303_DxO-artguru.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080302_DxO-artguru.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"766\" data-id=\"4635\" src=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080302_DxO-artguru-1024x766.jpg\" alt=\"\" class=\"wp-image-4635\" srcset=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080302_DxO-artguru-1024x766.jpg 1024w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080302_DxO-artguru-300x225.jpg 300w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080302_DxO-artguru-768x575.jpg 768w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080302_DxO-artguru-1536x1150.jpg 1536w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080302_DxO-artguru-1568x1174.jpg 1568w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080302_DxO-artguru-1320x988.jpg 1320w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080302_DxO-artguru.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080121_DxO-artguru.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"4634\" src=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080121_DxO-artguru-1024x768.jpg\" alt=\"\" class=\"wp-image-4634\" srcset=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080121_DxO-artguru-1024x768.jpg 1024w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080121_DxO-artguru-300x225.jpg 300w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080121_DxO-artguru-768x576.jpg 768w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080121_DxO-artguru-1536x1152.jpg 1536w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080121_DxO-artguru-1568x1176.jpg 1568w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080121_DxO-artguru-1320x990.jpg 1320w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/PA080121_DxO-artguru.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250160_DxO-artguru.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"767\" data-id=\"4633\" src=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250160_DxO-artguru-1024x767.jpg\" alt=\"\" class=\"wp-image-4633\" srcset=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250160_DxO-artguru-1024x767.jpg 1024w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250160_DxO-artguru-300x225.jpg 300w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250160_DxO-artguru-768x576.jpg 768w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250160_DxO-artguru-1536x1151.jpg 1536w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250160_DxO-artguru-1568x1175.jpg 1568w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250160_DxO-artguru-1320x989.jpg 1320w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250160_DxO-artguru.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250158_DxO-artguru.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"766\" data-id=\"4632\" src=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250158_DxO-artguru-1024x766.jpg\" alt=\"\" class=\"wp-image-4632\" srcset=\"https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250158_DxO-artguru-1024x766.jpg 1024w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250158_DxO-artguru-300x224.jpg 300w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250158_DxO-artguru-768x574.jpg 768w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250158_DxO-artguru-1536x1149.jpg 1536w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250158_DxO-artguru-1568x1173.jpg 1568w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250158_DxO-artguru-1320x987.jpg 1320w, https:\/\/photonicolas.fr\/wp-content\/uploads\/2026\/05\/P9250158_DxO-artguru.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Lorsque le martin p\u00eacheur ressort de l&rsquo;eau, les \u00e9claboussures sont plus faibles si il a captur\u00e9 un poisson que si il n&rsquo;a rien p\u00each\u00e9. Ceci s&rsquo;observe sur la plupart des images prises en rafale. L&rsquo;explication est donn\u00e9e par la loi de la tra\u00een\u00e9e (force de r\u00e9sistance des fluides); La force augmente avec le carr\u00e9 de&hellip; <a class=\"more-link\" href=\"https:\/\/photonicolas.fr\/index.php\/2026\/05\/04\/eclaboussures-et-martin-pecheur\/\">Poursuivre la lecture <span class=\"screen-reader-text\">Eclaboussures et Martin p\u00eacheur<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4638","post","type-post","status-publish","format-gallery","hentry","category-photographies","post_format-post-format-gallery","entry"],"_links":{"self":[{"href":"https:\/\/photonicolas.fr\/index.php\/wp-json\/wp\/v2\/posts\/4638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/photonicolas.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/photonicolas.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/photonicolas.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/photonicolas.fr\/index.php\/wp-json\/wp\/v2\/comments?post=4638"}],"version-history":[{"count":2,"href":"https:\/\/photonicolas.fr\/index.php\/wp-json\/wp\/v2\/posts\/4638\/revisions"}],"predecessor-version":[{"id":4692,"href":"https:\/\/photonicolas.fr\/index.php\/wp-json\/wp\/v2\/posts\/4638\/revisions\/4692"}],"wp:attachment":[{"href":"https:\/\/photonicolas.fr\/index.php\/wp-json\/wp\/v2\/media?parent=4638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/photonicolas.fr\/index.php\/wp-json\/wp\/v2\/categories?post=4638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/photonicolas.fr\/index.php\/wp-json\/wp\/v2\/tags?post=4638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}