Topic
intercalation.
insertion of one or more intercalary time units (second, hour, day, week, month or year) to realign a calendar or conventional time with observed astronomic cycles or seasons
The journal
Open the journal →The conversation starts in the journal — be the first to post.
About intercalation
Intercalation or embolism in timekeeping is the insertion of a leap day, week, or month into some calendar years to make the calendar follow the seasons or moon phases more accurately.
Everything about intercalation →