{"id":4437,"date":"2024-07-11T10:21:32","date_gmt":"2024-07-11T04:51:32","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=4437"},"modified":"2025-10-13T14:32:07","modified_gmt":"2025-10-13T09:02:07","slug":"what-is-a-heat-dome","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/what-is-a-heat-dome\/","title":{"rendered":"What is a Heat Dome?"},"content":{"rendered":"<h2>About Heat Dome:\u00a0<\/h2>\n<ul>\n<li>It is a <strong>weather phenomenon<\/strong> where a <strong>high-pressure system<\/strong> in the <strong>atmosphere traps warm air<\/strong> like a lid on a pot, for an extended period of time.<\/li>\n<li>As the warm air is not able to rise upward, the sky remains clear \u2014 clouds are formed under the opposite circumstances as the rising warm air cools down, and the water in it condenses out.<\/li>\n<li>The high-pressure system allows <strong>more sunlight to reach the earth<\/strong>, which results in more warming and drying of soil. This leads to less evaporation and reduces the likelihood of the formation of rain clouds.<\/li>\n<li>The longer the heat dome stays in one place, the warmer conditions can get with every passing day. While heat domes cause <a href=\"https:\/\/vajiramandravi.com\/current-affairs\/heatwave-deaths-why-a-heat-stroke-kills-and-how-to-stay-safe\/\" target=\"_blank\">heatwaves<\/a>, they can occur without heat domes as well.<\/li>\n<li><strong>What is the role of the jet stream?<\/strong>\n<ul>\n<li>A heat dome\u2019s formation is tied to the <strong>behaviour of the jet stream<\/strong> \u2014 an area of fast-moving air high in the atmosphere that usually helps move weather systems along the Earth\u2019s surface.<\/li>\n<li>Typically, the jet stream has a wave-like pattern that keeps moving from north to south and then north again.<\/li>\n<li>When these <strong>waves get bigger and elongated<\/strong>, they move slowly and sometimes can become stationary. This is when a high-pressure system gets stuck in place, and leads to the occurrence of a heat dome.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>Q1: What is Military Doctrine?<\/h3>\n<p>Military doctrine is the fundamental set of principles that guides military forces as they pursue national security objectives.<\/p>\n<p><strong>Source:<\/strong> <a href=\"https:\/\/indianexpress.com\/article\/explained\/explained-climate\/high-temperatures-us-heat-domes-9445137\/\" target=\"_blank\" rel=\"nofollow noopener\">Record-high temperatures in western US: Everything you need to know about heat domes<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Heat Dome is a weather phenomenon where a high-pressure system in the atmosphere traps warm air like a lid on a pot, for an extended period of time.<\/p>\n","protected":false},"author":5,"featured_media":4438,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-4437","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-prelims-current-affairs","8":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/4437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=4437"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/4437\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/4438"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=4437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=4437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=4437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}