February 29th is a date that sneaks into our calendars once every four years. Yet, it is probably the one date that is most important in maintaining that crucial rhythm of life as we know it.
It may just seem like any other ordinary day, and, for the rare few, an inconvenient birthday. But it’s truly more than that! Feb. 29 is a carefully calculated, crucial day that allows us Earthlings to play catch-up with our calendars.
If you have ever wondered why Feb. 29 has to make a guest appearance in our lives once every four years, allow us to break it down for you.
For convenience, we casually say that one year (or the number of days the Earth takes to spin around the sun) is 365 days. But the reality is that one solar year is actually 365 days, 5 hours, 48 minutes and 46 seconds, to be exact, according toNASA.
So this means the Earth actually takes about 365.2422 days to revolve around the Sun.
It would be chronological chaos if we lived life without leap years
Image credits:Lisa Fotios / Pexels
This makes Feb. 29 necessary to maintain life as we know it. When put into effect, the leap year, or the elusive Feb. 29, is what nudges our calendars back in line.
If our calendars didn’t play this much-needed astronomical catch-up, then our lives would eventually stop resembling what it looks like today. For instance, seasons would change over time as our human calendars would fall out of sync with the Earth’s orbit. This means that over centuries, without the leap year adjusting our calendars, seasons would shift and we would end up celebrating Christmas in the summer without a snowman and hide Easter eggs in the snow during winter.
“Without the leap years, after a few hundred years, we would have summer in November,”saidYounas Khan, a physics instructor at the University of Alabama at Birmingham.
Image credits:Leeloo The First / Pexels
“Christmas will be in summer. There will be no snow. There will be no feeling of Christmas,” Younas added.
Having no leap year would also drastically affect agricultural patterns. Farmers would no longer have fixed planting guides that tell them which seeds should be planted in which season.
Systems like satellites, GPS, and other technologies that rely on precise timekeeping would also see significant disruptions.
Moreover, the current calendars we use not only allow us to easily record historical dates but also to maintain yearly observances of cultural and religious celebrations. For instance, typical winter traditions for Christmas would be disrupted or planning religious holidays for millions of people around the world would be difficult without the leap year adjustment.
There’s a simple way to calculate whether a year is a leap year or not
Image credits:RDNE Stock project / Pexels
This makes 800, 1200 and 2000 leap years while century years like 1700, 1900 and 2100 are not.You May Like"It Will Cause Casualties": Scientist Addresses The City-Leveling Asteroid Threat For 2032Lei RVHusband Defends “Incredible Mother” Who Shot Her Four Daughters And Then Herself: “Sick And Wrong"Lei RV
Lei RV
News
