Please join us as we Leap into Plett on holiday celebrating the 2020 Leap Year. 29 February 2020 at The Fat Fish Restaurant, Milkwood Centre, Hopwood Street, Plettenberg Bay.
Why Do We Have Leap Year?
Even though the standard calendar year is 365 days, Earth actually takes 365 days 5 hours 48 minutes and 46 seconds to go completely around the sun. (This is called a solar year.) In order to keep the calendar cycle synchronized with the seasons, one extra day is (usually) added every four years as February 29.
What is the Julian calendar?
The Julian calendar (established by Julius Caesar in 46 BCE) introduced the Egyptian solar calendar to the Roman world, standardized the 365-day year, and created the predecessor to our current leap year. February 29 was not reflected on the Julian calendar, rather February 23 was repeated every four years.
You may be asking, “The solar year is not a full 365 days and 6 hours, so what about those extra 11 minutes and 14 seconds?” An additional calendar reformation in the 1500s added a special rule to adjust for this discrepancy. In 1582 Pope Gregory XIII created a slightly modified calendar to better account for leap days.
Called the Gregorian calendar, this new system said that no century year (like 1900) would be a leap year except for centuries divisible by 400 (like 2000). In order to correct the calendar, the Pope eliminated October 5 through October 14, 1582. The calendar moved directly from the fourth to the fifteenth to align the dates with the seasons again. It feels almost like science fiction to think that 10 full days were removed from the calendar in the year 1582.
But where does the phrase leap year come from?
In 365-day years, known as common years, fixed dates advance one day in the week per year. For example, Christmas fell on a Tuesday in 2018 and on a Wednesday in 2019. With the insertion of a leap day, dates (following February) advance two days instead of one. In 2020, Christmas will leap over Thursday to fall on a Friday.