The truth that I had never asked these questions, but now that I read it seems incredible to me as everything that started, thank goodness that is 10 digits what we like, imagine memorizing 60?
The truth that I had never asked these questions, but now that I read it seems incredible to me as everything that started, thank goodness that is 10 digits what we like, imagine memorizing 60?
RE: Today's lesson: our days have 24 hours thanks to Sumerian mathematics