Stuff I didn’t know yesterday: Leap years

Somewhere between being a bouncy hungry to learn everything teen and boring 9-to-5’er, I rounded up a full year to 365.25 days. It’s actually 365.24219 days, which makes my year longer by over 11 minutes.

It would be July 15, 2017 today if no Leap Day existed.
(via This Isn’t Happiness)

Anyway, I know we use the Gregorian Calendar system (after Pope Gregory XIII, of