{"id":25886,"date":"2026-01-30T11:53:38","date_gmt":"2026-01-30T06:23:38","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=25886"},"modified":"2026-01-31T16:03:40","modified_gmt":"2026-01-31T10:33:40","slug":"solar-cycle","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/solar-cycle\/","title":{"rendered":"Solar Cycles"},"content":{"rendered":"<h2><b>Solar Cycles Latest News<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Recently, the IIT-Kanpur team developed a new way to predict solar cycles.<\/span><\/p>\n<h2><b>About Solar Cycles<\/b><\/h2>\n<ul>\n<li><span style=\"font-weight: 400;\">The solar cycle describes an <\/span><b>approximately 11-year cycle<\/b><span style=\"font-weight: 400;\"> of solar activity driven by the sun&#8217;s <\/span><b>magnetic field.<\/b><\/li>\n<li><span style=\"font-weight: 400;\">It is <\/span><b>indicated by<\/b><span style=\"font-weight: 400;\"> the <\/span><b>frequency and intensity of sunspots<\/b><span style=\"font-weight: 400;\"> visible on the surface.\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Every 11 years or so, the Sun&#8217;s <\/span><b>magnetic field completely flips.<\/b><\/li>\n<li><span style=\"font-weight: 400;\">This means that the Sun&#8217;s north and south poles switch places. Then it takes about another 11 years for the Sun\u2019s north and south poles to flip back again.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">The solar cycle <\/span><b>affects activity on the surface of the Sun<\/b><span style=\"font-weight: 400;\">, such as sunspots, which are caused by the Sun\u2019s magnetic fields.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">As the magnetic fields change, so does the amount of activity on the Sun\u2019s surface.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">It can be tracked by counting the <\/span><b>number of sunspots.<\/b><\/li>\n<li aria-level=\"1\"><b>Cycle Stages<\/b><\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Solar minimum:<\/b><span style=\"font-weight: 400;\"> It is the beginning of a solar cycle or when the <\/span><b>Sun has the least sunspots.<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"3\"><span style=\"font-weight: 400;\">Over time, solar activity\u2014and the number of sunspots\u2014increases.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Solar maximum:<\/b><span style=\"font-weight: 400;\"> It is the middle of the solar cycle or when the <\/span><b>Sun has the most sunspots.<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"3\"><span style=\"font-weight: 400;\">As the cycle ends, it fades back to the solar minimum, and then a new cycle begins.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Impact:<\/b> <span style=\"font-weight: 400;\">The solar cycle has the potential to <\/span><b>impact Earth\u2019s climatic conditions<\/b><span style=\"font-weight: 400;\"> through changes in solar radiation, cosmic rays, and ozone distribution.<\/span><\/li>\n<\/ul>\n<p><b>Source: <\/b><strong><a href=\"https:\/\/www.thehindu.com\/sci-tech\/science\/iit-kanpur-team-develops-new-way-to-predict-solar-cycles\/article70564352.ece\" target=\"_blank\" rel=\"nofollow noopener\">TH<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Solar Cycles describes an approximately 11-year cycle of solar activity driven by the sun&#8217;s magnetic field. Read more about Solar Cycles, Cycle Stages, Impact, Latest News.<\/p>\n","protected":false},"author":5,"featured_media":84926,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[21,5031,22,23],"class_list":{"0":"post-25886","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-prelims-current-affairs","8":"tag-prelims-pointers","9":"tag-solar-cycles","10":"tag-upsc-current-affairs","11":"tag-upsc-prelims-current-affairs","12":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/25886","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=25886"}],"version-history":[{"count":3,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/25886\/revisions"}],"predecessor-version":[{"id":84993,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/25886\/revisions\/84993"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/84926"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=25886"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=25886"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=25886"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}