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TIL time zones were largely created due to the rapid expansion of railroads needing a more accurate way to plan train schedules. Before, each town utilized their own local time based on the sun's position.
TIL time zones were largely created due to the rapid expansion of railroads needing a more accurate way to plan train schedules. Before, each town utilized their own local time based on the sun's position.
Headmaster
7月 18, 2020
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