What year is it really on earth?
What year is it really on earth? The current year by the Gregorian calendar, AD 2023, is 12023 HE in the Holocene calendar. The HE scheme was first proposed by Cesare Emiliani in 1993 (11993 HE), though similar proposals to start a new calendar at the same date had been put forward decades earlier.
Did the year 1111 exist?
Year 1111 (MCXI) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar.