Tuesday, September 1, 2020

Indian Standard Time was adopted today in 1947

 Seventy years ago, India first adopted Indian Standard Time (IST) #OnThisDay in 1947. 


Time zones were officially established in India in 1884, during the British rule. Two time zones - Bombay Time and Calcutta Time, were used -  due to the importance of these cities as commercial and economic centres. 


Today India’s time zone is calculated according to the longitude of 82.5° E. at Shankargarh Fort in Mirzapur (Allahabad, Uttar Pradesh) as the central meridian for India. With a time offset of UTC+5:30, India is five and a half hours ahead of Greenwich Mean Time. 


Read more about #IST and it uses from this journal in our archive: http://www.ndl.gov.in/document/aVZOeWNnOU8zckVBa2U0ZUQyVFI5Rzk3MTFwZVVQZ0NlcnJJenNreDNGVT0http://www.ndl.gov.in/document/aVZOeWNnOU8zckVBa2U0ZUQyVFI5Rzk3MTFwZVVQZ0NlcnJJenNreDNGVT0


#LearnShareGrow #OneLibraryAllOfIndia #DigitalIndia #FreeKnowledge #freelearningresources #studyathome #DidYouKnow


Source: National Digital Library of India Facebook page

Link: https://www.facebook.com/372543279561870/posts/1726913137458204/


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