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Why Date Formats Differ by Country and How to Avoid Ambiguity The same string of numbers can mean two totally different dates depending on...

Every Leap Second Ever Added and Why They Exist A leap second is a one-second adjustment added to Coordinated Universal Time...

Why the Gregorian Calendar Skipped 10 Days in 1582 In October 1582, the calendar jumped straight from Thursday the 4th to...

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