Day: April 7, 2025

How «Time Zones» Shape Global Productivity

Time zones are the invisible grid that organizes global activity, dividing Earth into 24 longitudinal segments of approximately 15 degrees each. This standardized system, formalized in the late 19th century, emerged from the urgent need to synchronize rail schedules and telegraph communications across continents. Before their adoption, conflicting local timekeeping caused chaos in logistics and […]