{"id":1001,"date":"2023-03-14T17:52:55","date_gmt":"2023-03-14T15:52:55","guid":{"rendered":"https:\/\/cedra.academy\/?p=1001"},"modified":"2023-04-06T18:02:45","modified_gmt":"2023-04-06T15:02:45","slug":"atmosfera-structura-atmosferei","status":"publish","type":"post","link":"https:\/\/cedra.academy\/?p=1001","title":{"rendered":"Atmosfera. Structura atmosferei"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Atmosfera<\/h2>\n\n\n\n<p>Atmosfera este\u00a0<strong>\u00eenveli\u015ful de\u00a0aer \u015fi gaze<\/strong>\u00a0al P\u0103m\u00e2ntului. Atmosfera\u00a0<strong>las\u0103 s\u0103 treac\u0103\u00a0numai o parte din c\u0103ldura \u015fi lumina soarelui.<\/strong><\/p>\n\n\n\n<p>\u00cen<strong>\u00a0lipsa\u00a0atmosferei<\/strong>\u00a0suprafa\u0163a Terrei ar atinge<strong>\u00a0temperaturi \u00eentre\u00a0-100 \u015fi 100 \u00b0C.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Compozi\u0163ia&nbsp;atmosferei<\/strong><\/h2>\n\n\n\n<p>\u2013&nbsp;<strong>Oxigen<\/strong>&nbsp;21%<br>\u2013&nbsp;<strong>Azot<\/strong>&nbsp;78%<br>\u2013&nbsp;<strong>Alte gaze<\/strong>&nbsp;1%&nbsp;<em>(<strong>dioxid de carbon, ozon<\/strong>&nbsp;etc.)<\/em><\/p>\n\n\n\n<p>\u00cen atmosfer\u0103 mai exist\u0103\u00a0<strong>praf, vapori de\u00a0ap\u0103, microorganisme, spori,\u00a0cristale de\u00a0ghea\u0163\u0103<\/strong>\u00a0etc.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Structura&nbsp;atmosferei&nbsp;<em>(altitudine)<\/em><\/strong><\/h2>\n\n\n\n<p>Atmosfera este format\u0103 din urm\u0103toarele&nbsp;<strong>straturi<\/strong>:<br>\u2013&nbsp;<strong>Troposfera<\/strong>&nbsp;<em>(<strong>8 Km<\/strong>&nbsp;la poli,&nbsp;<strong>18 Km<\/strong>&nbsp;la Ecuator)<\/em><br>\u2013&nbsp;<strong>Stratosfera<\/strong>&nbsp;<em>(p\u00e2n\u0103 la&nbsp;<strong>50 Km<\/strong>)<\/em><br>\u2013&nbsp;<strong>Mezosfera<\/strong>&nbsp;<em>(\u00eentre&nbsp;<strong>50<\/strong>&nbsp;\u015fi&nbsp;<strong>80 Km<\/strong>)<\/em><br>\u2013&nbsp;<strong>Ionosfera<\/strong>&nbsp;<em>( p\u00e2n\u0103 la&nbsp;<strong>100 Km<\/strong>)<\/em><br>\u2013&nbsp;<strong>Exosfera<\/strong>&nbsp;<em>(p\u00e2n\u0103 la&nbsp;<strong>300 Km<\/strong>).<\/em><\/p>\n\n\n\n<p>\u00cen&nbsp;<strong>stratosfer\u0103<\/strong>&nbsp;se afl\u0103 stratul de&nbsp;<strong>ozon<\/strong>&nbsp;care&nbsp;<strong>absoarbe&nbsp;radia\u0163iile ultraviolete<\/strong>.<\/p>\n\n\n\n<p>\u00cen\u00a0<strong>ionosfer\u0103<\/strong>\u00a0temperatura variaz\u0103\u00a0<strong>de la -100 \u00b0C p\u00e2n\u0103 la 3000 \u00b0C<\/strong>\u00a0<em>(<strong>termosfer\u0103<\/strong><\/em><\/p>\n\n\n\n<p>Culoarea&nbsp;<strong>albastr\u0103<\/strong>&nbsp;a atmosferei se datoreaz\u0103&nbsp;<strong>absorb\u0163iei luminii solare&nbsp;de c\u0103tre gazele componente<\/strong>.<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-5de2cd52-958b-40aa-8cf1-74786f3d59f5\" href=\"https:\/\/cedra.academy\/wp-content\/uploads\/2023\/04\/DA-Geografia-rom..pptx\">PPTX   Geografia-rom.<\/a><a href=\"https:\/\/cedra.academy\/wp-content\/uploads\/2023\/04\/DA-Geografia-rom..pptx\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-5de2cd52-958b-40aa-8cf1-74786f3d59f5\">Descarc\u0103<\/a><\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Geografia. Atmosfera P\u0103m\u00e2ntului.\" width=\"1140\" height=\"855\" src=\"https:\/\/www.youtube.com\/embed\/5jd3Po3C47M?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Atmosfera Atmosfera este\u00a0\u00eenveli\u015ful de\u00a0aer \u015fi gaze\u00a0al P\u0103m\u00e2ntului. Atmosfera\u00a0las\u0103 s\u0103 treac\u0103\u00a0numai o parte din c\u0103ldura \u015fi lumina soarelui. \u00cen\u00a0lipsa\u00a0atmosferei\u00a0suprafa\u0163a Terrei ar atinge\u00a0temperaturi \u00eentre\u00a0-100 \u015fi 100 \u00b0C. Compozi\u0163ia&nbsp;atmosferei \u2013&nbsp;Oxigen&nbsp;21%\u2013&nbsp;Azot&nbsp;78%\u2013&nbsp;Alte gaze&nbsp;1%&nbsp;(dioxid de carbon, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1002,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,10],"tags":[],"_links":{"self":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts\/1001"}],"collection":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1001"}],"version-history":[{"count":1,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts\/1001\/revisions"}],"predecessor-version":[{"id":1004,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts\/1001\/revisions\/1004"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/media\/1002"}],"wp:attachment":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}