The Romans named the days of the month by counting down to kalends, ides and nones. We use numbers counting up from one for the first day of the month. When did this change take place? I assume that ...
Why does the United States keep using “old” date representations and imperial system, while being in the minority?
Other than the US (and a few other countries), the vast majority of countries use International System of Units (SI). Celsius temperature scale. DMY or YMD date format¹. 24-hour clock when written². ...
I did some research on the French Republican calendar and found some contradictory information on weekly (or decadian?) holidays. Wikipedia (and most other articles I found) mention: The ...
In the Western world the current year is 2014, which is the number of years since the birth of the Christian messiah. Given that Christianity is not the dominant religion in every part of the world, I ...