Roman catholic calendar: liturgical calendar , A complete catholic calender for use with the liturgy of the hours. When leap year? | leap year dates, history, Why do we need leap years? one orbit of earth around the sun takes 365.2422 days—a little more than our gregorian calendar’s 365. adding an extra day, aka a leap. Motogp™, Racing together: have i got news for you. nick harris on the media revolution in motogp™ - from an old army tent in sweden to the age of the internet.
Julian day - wikipedia, Julian day continuous count days beginning julian period primarily astronomers. julian day number (jdn) integer. https://en.wikipedia.org/wiki/Julian_day June 3, 2016 - mayan calendar 3 1/2 years, This dec 8th, 2012 (julian calendar) 21st, 2016 (mayan haab calendar). dec. 8th, 2012 1260 days = 5/21/2016. http://in5d.com/june-3-2016-the-mayan-calendar-is-off-by-3-12-years/ Why calendars skipped 11 days 1752 | mental floss, Six million britons bed september 2, 1752, woke september 14. reason? calendar ( style) act 1750, . , . http://mentalfloss.com/article/51370/why-our-calendars-skipped-11-days-1752