Striker@lemmy.worldM to Lemmy Shitpost@lemmy.world · 1 年前Jesse is smarter than what we give him credit for.lemmy.worldimagemessage-square198fedilinkarrow-up11.15K
arrow-up11.15KimageJesse is smarter than what we give him credit for.lemmy.worldStriker@lemmy.worldM to Lemmy Shitpost@lemmy.world · 1 年前message-square198fedilink
minus-squareAutumn64linkfedilinkarrow-up8·1 年前Aztec and mayan calendars iirc was 18 months of 20 days each and 5 extra days at the end of the year.
Aztec and mayan calendars iirc was 18 months of 20 days each and 5 extra days at the end of the year.