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A Kid Explains History

A Kid Explains The Calendar (Season 1, Episode 33)
TV Episode | History

Goodbye 2018 and hello 2019. But have you ever stopped to wonder how we started keeping track of the years? Who came up with the calendar anyway? And how long have we been using the one we use now? Mr. Q found out.
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Edit Released
Updated Jan 10, 2019

Release date
Jan 10, 2019 (United States)

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