Tag
calendar debates
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The Mystery of Time: When Did the 21st Century Begin?
The debate over when did the 21st century begin isn’t just academic—it reveals deeper fractures in how societies measure progress. In 2000, the Y2K panic...
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The Twentieth Century’s Hidden Timeline: When Is the 20th Century?
At its core, the dilemma stems from a clash between two calendrical philosophies: the astronomical year and the civil year. While astronomers measure centuries...