• Why need a leap year?

    Why need a leap year?
    2016 is a leap year. February 29, 2016 will be another day to add to the calendar to help synchronize the rotation of the Earth around the sun and the true passage of seasons.
  • October 1582 calendar with 10 days does not exist

    October 1582 calendar with 10 days does not exist
    Before 1582, Europeans and colonies used a calendar based on the Julian calendar given by Emperor Julius Caesar in 46 BC.