{"id":2495,"date":"2015-04-24T17:56:18","date_gmt":"2015-04-24T17:56:18","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/feldmann\/?p=2495"},"modified":"2015-05-31T08:04:02","modified_gmt":"2015-05-31T08:04:02","slug":"des-etoiles-et-des-lucioles-sur-le-lac-natron","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/04\/24\/des-etoiles-et-des-lucioles-sur-le-lac-natron\/","title":{"rendered":"Des \u00e9toiles et des lucioles sur le lac Natron"},"content":{"rendered":"<p>Le nord de la Tanzanie est connu pour accueillir le c\u00e9l\u00e8bre <a title=\"Les Ailes Pourpres : le myst\u00e8re des flamants\" href=\"http:\/\/www.futura-sciences.com\/magazines\/nature\/infos\/dossiers\/d\/zoologie-ailes-pourpres-mystere-flamants-852\/page\/3\/\" target=\"_blank\">lac Natron<\/a>. Cette r\u00e9serve d&#8217;eau peu profonde est particuli\u00e8rement charg\u00e9e en sels, principalement du bicarbonate de soude qui attire des micro-organismes aquatiques donnant \u00e0 l&#8217;eau sa c\u00e9l\u00e8bre couleur rouge.<\/p>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/04\/natron.jpg\" rel=\"lightbox[2495]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2496\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/04\/natron-450x300.jpg\" alt=\"natron\" width=\"450\" height=\"300\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/04\/natron-450x300.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/04\/natron.jpg 900w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<p>Cette r\u00e9gion offre un ciel nocturne exempt de <a title=\"Pollution lumineuse\" href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2014\/06\/28\/pollution-lumineuse\/\" target=\"_blank\">pollution lumineuse<\/a>, comparable \u00e0 celui qu&#8217;on d\u00e9couvre depuis le <a title=\"En vid\u00e9o : le Kilimanjaro sous les \u00e9toiles\" href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/02\/13\/en-video-le-kilimanjaro-sous-les-etoiles\/\" target=\"_blank\">Kilimanjaro<\/a>, avec les constellations et la <a title=\"La Voie lact\u00e9e et le ch\u00e2teau\" href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2014\/08\/05\/voie-lactee-chateau\/\" target=\"_blank\">Voie lact\u00e9e<\/a> australes, sans oublier des objets c\u00e9lestes aussi beaux que les <a title=\"Les Nuages de Magellan dans le ciel du Chili\" href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/04\/02\/les-nuages-de-magellan-dans-le-ciel-du-chili\/\" target=\"_blank\">Nuages de Magellan<\/a>.<\/p>\n<p><!--more-->Lorsque <a title=\"SteedJoy\" href=\"http:\/\/flickrhivemind.net\/User\/SteedJoy\" target=\"_blank\">SteedJoy<\/a>\u00a0(le pseudo sur internet de l&#8217;astrophotographe Yu Jun) s&#8217;est rendu sur place \u00e0 la fin du mois de f\u00e9vrier, il a constat\u00e9 qu&#8217;il n&#8217;y avait pas que dans le ciel que scintillaient les <a title=\"Le volcan mexicain Colima en \u00e9ruption sous les \u00e9toiles\" href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/04\/04\/le-volcan-mexicain-colima-en-eruption-sous-les-etoiles\/\" target=\"_blank\">\u00e9toiles<\/a>. Des millions de lucioles cr\u00e9aient d&#8217;\u00e9ph\u00e9m\u00e8res constellations dans les hautes herbes qui bordent le lac. Ces col\u00e9opt\u00e8res utilisent la bioluminescence pour signaler leur pr\u00e9sence \u00e0 d&#8217;\u00e9ventuels partenaires sexuels.<\/p>\n<p>On remarque au fond de l&#8217;image de SteedJoy le mont Gelai, un volcan \u00e9teint qui culmine \u00e0 2942 m.<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Le nord de la Tanzanie est connu pour accueillir le c\u00e9l\u00e8bre lac Natron. Cette r\u00e9serve d&#8217;eau peu profonde est particuli\u00e8rement charg\u00e9e en sels, principalement du bicarbonate de soude qui attire des micro-organismes aquatiques donnant \u00e0 l&#8217;eau sa c\u00e9l\u00e8bre couleur rouge. Cette r\u00e9gion offre un ciel nocturne exempt de pollution lumineuse, comparable \u00e0 celui qu&#8217;on d\u00e9couvre &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/04\/24\/des-etoiles-et-des-lucioles-sur-le-lac-natron\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Des \u00e9toiles et des lucioles sur le lac Natron<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":8,"featured_media":2496,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[84],"tags":[276,952,89,950,951,953,843,77,166,954],"class_list":["post-2495","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciel-etoile","tag-astrophotographe","tag-bioluminescence","tag-etoile","tag-lac-natron","tag-luciole","tag-mont-gelai","tag-nuages-de-magellan","tag-tanzanie","tag-voie-lactee","tag-yu-jun"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Des \u00e9toiles et des lucioles sur le lac Natron<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/04\/24\/des-etoiles-et-des-lucioles-sur-le-lac-natron\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Des \u00e9toiles et des lucioles sur le lac Natron\" \/>\n<meta property=\"og:description\" content=\"Le nord de la Tanzanie est connu pour accueillir le c\u00e9l\u00e8bre lac Natron. Cette r\u00e9serve d&#8217;eau peu profonde est particuli\u00e8rement charg\u00e9e en sels, principalement du bicarbonate de soude qui attire des micro-organismes aquatiques donnant \u00e0 l&#8217;eau sa c\u00e9l\u00e8bre couleur rouge. Cette r\u00e9gion offre un ciel nocturne exempt de pollution lumineuse, comparable \u00e0 celui qu&#8217;on d\u00e9couvre &hellip; Continuer la lecture de Des \u00e9toiles et des lucioles sur le lac Natron &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/04\/24\/des-etoiles-et-des-lucioles-sur-le-lac-natron\/\" \/>\n<meta property=\"og:site_name\" content=\"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel\" \/>\n<meta property=\"article:published_time\" content=\"2015-04-24T17:56:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2015-05-31T08:04:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/04\/natron.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Jean-Baptiste FELDMANN\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jean-Baptiste FELDMANN\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/04\/24\/des-etoiles-et-des-lucioles-sur-le-lac-natron\/\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/04\/24\/des-etoiles-et-des-lucioles-sur-le-lac-natron\/\",\"name\":\"Des \u00e9toiles et des lucioles sur le lac Natron\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/04\/24\/des-etoiles-et-des-lucioles-sur-le-lac-natron\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/04\/24\/des-etoiles-et-des-lucioles-sur-le-lac-natron\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/04\/natron.jpg\",\"datePublished\":\"2015-04-24T17:56:18+00:00\",\"dateModified\":\"2015-05-31T08:04:02+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/04\/24\/des-etoiles-et-des-lucioles-sur-le-lac-natron\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/04\/24\/des-etoiles-et-des-lucioles-sur-le-lac-natron\/#primaryimage\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/04\/natron.jpg\",\"contentUrl\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/04\/natron.jpg\",\"width\":900,\"height\":600},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#website\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/\",\"name\":\"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel\",\"description\":\"&quot;J&#039;ai en moi un besoin terrible. 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