{"id":861,"date":"2026-01-08T03:01:49","date_gmt":"2026-01-08T03:01:49","guid":{"rendered":"https:\/\/vinayiasacademy.com\/notes\/?p=861"},"modified":"2026-01-08T03:01:49","modified_gmt":"2026-01-08T03:01:49","slug":"%e0%a4%b5%e0%a4%bf%e0%a4%b6%e0%a5%8d%e0%a4%b5-%e0%a4%ae%e0%a5%87%e0%a4%82-%e0%a4%95%e0%a4%bf%e0%a4%a4%e0%a4%a8%e0%a5%87-%e0%a4%95%e0%a5%88%e0%a4%b2%e0%a5%87%e0%a4%82%e0%a4%a1%e0%a4%b0-%e0%a4%9c","status":"publish","type":"post","link":"https:\/\/vinayiasacademy.com\/notes\/%e0%a4%b5%e0%a4%bf%e0%a4%b6%e0%a5%8d%e0%a4%b5-%e0%a4%ae%e0%a5%87%e0%a4%82-%e0%a4%95%e0%a4%bf%e0%a4%a4%e0%a4%a8%e0%a5%87-%e0%a4%95%e0%a5%88%e0%a4%b2%e0%a5%87%e0%a4%82%e0%a4%a1%e0%a4%b0-%e0%a4%9c\/","title":{"rendered":"\u0935\u093f\u0936\u094d\u0935 \u092e\u0947\u0902 \u0915\u093f\u0924\u0928\u0947 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 # \u091c\u0942\u0932\u093f\u092f\u0928 \u0914\u0930 \u0917\u094d\u0930\u0947\u0917\u094b\u0930\u093f\u092f\u0928 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u092e\u0947\u0902 \u0915\u094d\u092f\u093e \u0905\u0902\u0924\u0930"},"content":{"rendered":"\n<p>\u0935\u093f\u0936\u094d\u0935 \u092e\u0947\u0902 \u0915\u093f\u0924\u0928\u0947 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902. \u091c\u0942\u0932\u093f\u092f\u0928 \u0914\u0930 \u0917\u094d\u0930\u0947\u0917\u094b\u0930\u093f\u092f\u0928 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u092e\u0947\u0902 \u0915\u094d\u092f\u093e \u0905\u0902\u0924\u0930 \u0939\u094b\u0924\u093e \u0939\u0948.<br>Vks Vinayiasacademy.com \u091c\u0942\u0932\u093f\u092f\u0928 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u092e\u0947\u0902 \u0938\u093e\u0932 \u0915\u0940 \u0917\u0923\u0928\u093e \u0915\u0930\u0940\u092c 11 \u092e\u093f\u0928\u091f \u091c\u094d\u092f\u093e\u0926\u093e \u092e\u093e\u0928\u0940 \u091c\u093e\u0924\u0940 \u0925\u0940 \u091c\u093f\u0938\u0947 \u0939\u0930 128 \u0938\u093e\u0932 \u092e\u0947\u0902 \u090f\u0915 \u0926\u093f\u0928 \u0915\u093e \u0905\u0902\u0924\u0930 \u092a\u0921\u093c\u0924\u093e \u0925\u093e .\u0935\u0939\u0940\u0902 gregarion \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u0915\u0939\u0940\u0902 \u091c\u094d\u092f\u093e\u0926\u093e \u0938\u091f\u0940\u0915 \u0939\u0948. \u0907\u0938\u092e\u0947\u0902 3236 \u0938\u093e\u0932 \u092e\u0947\u0902 \u090f\u0915 \u0926\u093f\u0928 \u0915\u093e \u0939\u0940 \u0905\u0902\u0924\u0930 \u0906\u0924\u093e \u0939\u0948. \u091c\u0942\u0932\u093f\u092f\u0928 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 gregarion \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u0938\u0947 13 \u0926\u093f\u0928 \u092a\u0940\u091b\u0947 \u0939\u0948 .\u0907\u0938\u0940 \u0935\u091c\u0939 \u0938\u0947 25 \u0926\u093f\u0938\u0902\u092c\u0930 \u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u092a\u0930 \u0907\u0938 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u092e\u0947\u0902 7 \u091c\u0928\u0935\u0930\u0940 \u0915\u094b \u0915\u094d\u0930\u093f\u0938\u092e\u0938 \u092e\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948. \u0932\u0917\u092d\u0917 25 \u0915\u0930\u094b\u0921\u093c \u0908\u0938\u093e\u0908 \u091c\u093f\u0938\u092e\u0947\u0902 \u0930\u0942\u0938 \u0938\u0930\u094d\u092c\u093f\u092f\u093e \u091c\u0949\u0930\u094d\u091c\u093f\u092f\u093e \u092e\u093f\u0938\u094d\u0930 \u0907\u0925\u094b\u092a\u093f\u092f\u093e \u0915\u0947 \u0911\u0930\u094d\u0925\u094b\u0921\u0949\u0915\u094d\u0938 \u0914\u0930 \u0915\u0949\u092atech \u0938\u0947 \u091c\u0941\u0921\u093c\u0947 \u0932\u094b\u0917 \u0936\u093e\u092e\u093f\u0932 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902. \u092f\u0942\u0915\u094d\u0930\u0947\u0928 \u0917\u094d\u0930\u0940\u0938 \u0930\u094b\u092e\u093e\u0928\u093f\u092f\u093e \u0914\u0930 \u092c\u0941\u0932\u094d\u0917\u093e\u0930\u093f\u092f\u093e \u0928\u0947 \u092d\u0940 \u092a\u0936\u094d\u091a\u093f\u092e\u0940 \u0926\u0947\u0936\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925 25 \u0926\u093f\u0938\u0902\u092c\u0930 \u0915\u094b \u0915\u094d\u0930\u093f\u0938\u092e\u0938 \u092e\u0928\u093e\u0924\u0947 \u0939\u0948\u0902. \u0926\u0941\u0928\u093f\u092f\u093e \u092e\u0947\u0902 \u0938\u094b\u0932\u0930 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u0938\u0942\u0930\u091c \u0906\u0927\u093e\u0930\u093f\u0924 \u0939\u0948 \u091c\u0948\u0938\u0947 \u091c\u0942\u0932\u093f\u092f\u0928 \u0917\u094d\u0930\u0947\u0917\u094b\u0930\u0940 \u0914\u0930 \u092b\u093e\u0930\u0938\u0940<br>\u0932\u0942\u0928\u0930 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u091a\u0902\u0926\u094d\u0930\u092e\u093e \u0906\u0927\u093e\u0930\u093f\u0924 \u0907\u0938\u094d\u0932\u093e\u092e\u093f\u0915 \u0915\u0948\u0932\u0947\u0902\u0921\u0930<br>\u0932\u0942\u0928\u0930 \u0938\u094b\u0932\u0930 \u0915\u0948\u0932\u0947\u0902\u0921\u0930- \u0938\u0942\u0930\u094d\u092f \u091a\u0902\u0926\u094d\u0930\u092e\u093e \u0926\u094b\u0928\u094b\u0902 \u092a\u0930 \u0906\u0927\u093e\u0930\u093f\u0924 \u0939\u0948 \u091c\u0948\u0938\u0947 \u0939\u093f\u0902\u0926\u0942 \u092f\u0939\u0942\u0926\u0940 \u0914\u0930 \u091a\u0940\u0928\u0940 \u0915\u0948\u0932\u0947\u0902\u0921\u0930<br>\u0911\u0930\u094d\u0925\u094b\u0921\u0949\u0915\u094d\u0938 \u090f\u0935\u0902 \u0915\u0949\u092a\u091f\u093f\u0915 7 \u091c\u0928\u0935\u0930\u0940 \u0915\u094b \u0915\u094d\u0930\u093f\u0938\u092e\u0938 \u092e\u0928\u093e\u0924\u0947 \u0939\u0948\u0902. \u0926\u0930\u0905\u0938\u0932 \u0938\u093e\u0932 1582 \u092e\u0947\u0902 \u092a\u094b\u092a \u0917\u094d\u0930\u0947\u0917\u0930\u0940 13th \u0928\u0947 \u091c\u0942\u0932\u093f\u092f\u0928 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u0915\u0940 \u091c\u0917\u0939 \u0917\u094d\u0930\u0947\u0917\u0945\u0930\u093f\u092f\u0928 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u0915\u094b \u0932\u093e\u0917\u0942 \u0915\u093f\u092f\u093e \u0925\u093e .\u0907\u0938\u0940 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u092d\u0940 \u0905\u0932\u0917 \u0926\u093f\u0928 \u0915\u094d\u0930\u093f\u0938\u092e\u0938 \u092e\u0928\u093e\u0924\u0947 \u0939\u0948\u0902. \u0908\u0938\u093e \u092e\u0938\u0940\u0939 \u0915\u0947 \u091c\u0928\u094d\u092e \u0926\u093f\u0935\u0938 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0915\u094d\u0930\u093f\u0938\u092e\u0938 \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 25 \u0926\u093f\u0938\u0902\u092c\u0930 \u0915\u094b \u092e\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 .\u092a\u0930 \u0926\u0941\u0928\u093f\u092f\u093e \u0915\u0947 \u0915\u0908 \u0939\u093f\u0938\u094d\u0938\u094b\u0902 \u092e\u0947\u0902 \u0916\u093e\u0938\u0915\u0930 \u092a\u0942\u0930\u094d\u0935\u0940 \u092f\u0942\u0930\u094b\u092a \u0914\u0930 \u0905\u0930\u092c \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u092e\u0947\u0902 \u0932\u0917\u092d\u0917 25 \u0915\u0930\u094b\u0921\u093c \u0907\u0938\u0940 7 \u091c\u0928\u0935\u0930\u0940 \u0915\u094b \u0915\u094d\u0930\u093f\u0938\u092e\u0938 \u092e\u0928\u093e\u0924\u0947 \u0939\u0948\u0902<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>How many calendars are there in the world? What is the difference between the Julian and Gregorian calendars?<\/p>\n\n\n\n<p>According to VKS Vinayiasacademy.com, in the Julian calendar the length of the year was considered to be about 11 minutes longer than the actual solar year, which resulted in a difference of one day every 128 years. On the other hand, the Gregorian calendar is much more accurate; in it, a difference of only one day occurs in about 3,236 years.<\/p>\n\n\n\n<p>The Julian calendar currently lags 13 days behind the Gregorian calendar. Because of this, Christmas is celebrated on January 7 instead of December 25 according to this calendar. Approximately 250 million Christians follow this tradition, including Orthodox and Coptic Christians from Russia, Serbia, Georgia, Egypt, and Ethiopia. However, Ukraine, Greece, Romania, and Bulgaria celebrate Christmas on December 25 along with Western countries.<\/p>\n\n\n\n<p>In the world, there are:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Solar calendars<\/strong>, which are based on the Sun, such as the Julian, Gregorian, and Persian calendars.<\/li>\n\n\n\n<li><strong>Lunar calendars<\/strong>, which are based on the Moon, such as the Islamic calendar.<\/li>\n\n\n\n<li><strong>Lunisolar calendars<\/strong>, which are based on both the Sun and the Moon, such as the Hindu, Jewish, and Chinese calendars.<\/li>\n<\/ul>\n\n\n\n<p>Orthodox and Coptic Christians celebrate Christmas on January 7. In fact, in the year 1582, Pope Gregory XIII introduced the Gregorian calendar in place of the Julian calendar. This change is one of the reasons why Christmas is celebrated on different dates.<\/p>\n\n\n\n<p>Christmas, celebrated as the birth of Jesus Christ, is generally observed on December 25. However, in many parts of the world\u2014especially in Eastern Europe and the Arab region\u2014around 250 million Christians celebrate Christmas on January 7.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0935\u093f\u0936\u094d\u0935 \u092e\u0947\u0902 \u0915\u093f\u0924\u0928\u0947 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902. \u091c\u0942\u0932\u093f\u092f\u0928 \u0914\u0930 \u0917\u094d\u0930\u0947\u0917\u094b\u0930\u093f\u092f\u0928 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u092e\u0947\u0902 \u0915\u094d\u092f\u093e \u0905\u0902\u0924\u0930 \u0939\u094b\u0924\u093e \u0939\u0948.Vks Vinayiasacademy.com \u091c\u0942\u0932\u093f\u092f\u0928 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u092e\u0947\u0902 \u0938\u093e\u0932 \u0915\u0940 \u0917\u0923\u0928\u093e \u0915\u0930\u0940\u092c 11 \u092e\u093f\u0928\u091f \u091c\u094d\u092f\u093e\u0926\u093e \u092e\u093e\u0928\u0940 \u091c\u093e\u0924\u0940 \u0925\u0940 \u091c\u093f\u0938\u0947 \u0939\u0930 128 \u0938\u093e\u0932 \u092e\u0947\u0902 \u090f\u0915 \u0926\u093f\u0928 \u0915\u093e \u0905\u0902\u0924\u0930 \u092a\u0921\u093c\u0924\u093e \u0925\u093e .\u0935\u0939\u0940\u0902 gregarion \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u0915\u0939\u0940\u0902 \u091c\u094d\u092f\u093e\u0926\u093e \u0938\u091f\u0940\u0915 \u0939\u0948. \u0907\u0938\u092e\u0947\u0902 3236 \u0938\u093e\u0932 \u092e\u0947\u0902 \u090f\u0915 \u0926\u093f\u0928 \u0915\u093e \u0939\u0940 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":862,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[497,496,495],"class_list":["post-861","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-current-affairs","tag-497","tag-496","tag-495"],"rttpg_featured_image_url":{"full":["https:\/\/vinayiasacademy.com\/notes\/wp-content\/uploads\/2026\/01\/gregorian-calendar.gif",343,443,false],"landscape":["https:\/\/vinayiasacademy.com\/notes\/wp-content\/uploads\/2026\/01\/gregorian-calendar.gif",343,443,false],"portraits":["https:\/\/vinayiasacademy.com\/notes\/wp-content\/uploads\/2026\/01\/gregorian-calendar.gif",343,443,false],"thumbnail":["https:\/\/vinayiasacademy.com\/notes\/wp-content\/uploads\/2026\/01\/gregorian-calendar-150x150.gif",150,150,true],"medium":["https:\/\/vinayiasacademy.com\/notes\/wp-content\/uploads\/2026\/01\/gregorian-calendar-232x300.gif",232,300,true],"large":["https:\/\/vinayiasacademy.com\/notes\/wp-content\/uploads\/2026\/01\/gregorian-calendar.gif",343,443,false],"1536x1536":["https:\/\/vinayiasacademy.com\/notes\/wp-content\/uploads\/2026\/01\/gregorian-calendar.gif",343,443,false],"2048x2048":["https:\/\/vinayiasacademy.com\/notes\/wp-content\/uploads\/2026\/01\/gregorian-calendar.gif",343,443,false]},"rttpg_author":{"display_name":"vinayias-notes","author_link":"https:\/\/vinayiasacademy.com\/notes\/author\/vinayias-notes\/"},"rttpg_comment":1,"rttpg_category":"<a href=\"https:\/\/vinayiasacademy.com\/notes\/category\/current-affairs\/\" rel=\"category tag\">Current affairs<\/a>","rttpg_excerpt":"\u0935\u093f\u0936\u094d\u0935 \u092e\u0947\u0902 \u0915\u093f\u0924\u0928\u0947 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902. \u091c\u0942\u0932\u093f\u092f\u0928 \u0914\u0930 \u0917\u094d\u0930\u0947\u0917\u094b\u0930\u093f\u092f\u0928 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u092e\u0947\u0902 \u0915\u094d\u092f\u093e \u0905\u0902\u0924\u0930 \u0939\u094b\u0924\u093e \u0939\u0948.Vks Vinayiasacademy.com \u091c\u0942\u0932\u093f\u092f\u0928 \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u092e\u0947\u0902 \u0938\u093e\u0932 \u0915\u0940 \u0917\u0923\u0928\u093e \u0915\u0930\u0940\u092c 11 \u092e\u093f\u0928\u091f \u091c\u094d\u092f\u093e\u0926\u093e \u092e\u093e\u0928\u0940 \u091c\u093e\u0924\u0940 \u0925\u0940 \u091c\u093f\u0938\u0947 \u0939\u0930 128 \u0938\u093e\u0932 \u092e\u0947\u0902 \u090f\u0915 \u0926\u093f\u0928 \u0915\u093e \u0905\u0902\u0924\u0930 \u092a\u0921\u093c\u0924\u093e \u0925\u093e .\u0935\u0939\u0940\u0902 gregarion \u0915\u0948\u0932\u0947\u0902\u0921\u0930 \u0915\u0939\u0940\u0902 \u091c\u094d\u092f\u093e\u0926\u093e \u0938\u091f\u0940\u0915 \u0939\u0948. \u0907\u0938\u092e\u0947\u0902 3236 \u0938\u093e\u0932 \u092e\u0947\u0902 \u090f\u0915 \u0926\u093f\u0928 \u0915\u093e \u0939\u0940&hellip;","_links":{"self":[{"href":"https:\/\/vinayiasacademy.com\/notes\/wp-json\/wp\/v2\/posts\/861","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vinayiasacademy.com\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vinayiasacademy.com\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vinayiasacademy.com\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vinayiasacademy.com\/notes\/wp-json\/wp\/v2\/comments?post=861"}],"version-history":[{"count":1,"href":"https:\/\/vinayiasacademy.com\/notes\/wp-json\/wp\/v2\/posts\/861\/revisions"}],"predecessor-version":[{"id":863,"href":"https:\/\/vinayiasacademy.com\/notes\/wp-json\/wp\/v2\/posts\/861\/revisions\/863"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinayiasacademy.com\/notes\/wp-json\/wp\/v2\/media\/862"}],"wp:attachment":[{"href":"https:\/\/vinayiasacademy.com\/notes\/wp-json\/wp\/v2\/media?parent=861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vinayiasacademy.com\/notes\/wp-json\/wp\/v2\/categories?post=861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vinayiasacademy.com\/notes\/wp-json\/wp\/v2\/tags?post=861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}