India Had Its Own Prime Meridian Passing Through Ujjain: New NCERT Textbook
India Had Its Own Prime Meridian Passing Through Ujjain: New NCERT Textbook Introduction In an exciting revelation, a new Class 6 NCERT textbook for social science highlights that India had its own prime meridian, known as the "madhya rekha," long before the Greenwich meridian. This prime meridian passed through the ancient city of Ujjain in Madhya Pradesh, a prominent center for astronomy for many centuries. India have its own meridian passing through Ujjain Historical Context The textbook, titled "Exploring Society India and Beyond," states, "The Greenwich Meridian is not the first prime meridian. There were others in the past. In fact, many centuries before Europe, India had a prime meridian of its own! It was called madhya rekha and passed through the city of Ujjain, which was a reputed center for astronomy over many centuries." Contributions of Varāhamihira The textbook also mentions the renowned astronomer Varāhamihira, who lived and worked in Ujj...