India’s half-hour zone dates back to colonial rule of India and the era when ever-faster steamships and trains were shrinking the world. The start of the 20th century saw some push from scientific associations to calibrate India’s time to GMT. That recommendation was rejected by the colonial government, which opted for a unified time that sat squarely in the middle: five and a half hours ahead of GMT. In 2015, North Korea moved out of sync with South Korea by creating “Pyongyang Time,” putting the country eight and a half hours ahead of GMT instead of nine. India’s colonial-era time zone decision making, however, reflected a chorus of political, scientific and commercial voices both from within the government and outside of it, Gordon says.

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Persons: Hulton, ”, Geoff Gordon, Gordon, “, it’s, Wong Maye, Hugo Chávez, Nicolas Maduro, Terry Gilliam, Rube Goldberg, Maulik Jagnani, Jagnani Organizations: CNN, East India Company, Hulton Deutsch, University of Amsterdam, Madras, Washington D.C, Greenwich Meridian, Greenwich Observatory, Meridian, Royal Society, Prime Meridian, Physical Laboratory, Tufts University, NPL Locations: New York, London, Tokyo, Iran, Myanmar, Australia, India, British, Madras, Chennai, “, Bombay, Kolkata, Washington, London ., Greenwich, North Korea, South Korea, Korea, Pyongyang, Brazil, ”, Greenwich , London, China, Assam, Arunachal Pradesh, Gujarat