Happy Leap Day!
A leap year, where an extra day is added to the end of February every four years, is down to the solar system’s disparity with the Gregorian calendar. A complete orbit of the earth around the sun takes exactly 365.2422 days to complete, but the Gregorian calendar uses 365 days. So leap seconds – and leap years – are added as means of keeping our clocks (and calendars) in sync with the Earth and its seasons.
Other cool facts about Leap Years can be found here:
Make art inspired by Leap Day or Leap Year 🙂