Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...
Coligny Calendar
1. the
coligny calendar
the coligny calendar was
created, according to historians,
between 100bc and 100ad, though the
system is believed to be much older.
the original bronze tablet was found
near coligny, ain, france in 1897. although
the original is not circular, it is
a soli-lunar calendar, meaning that it is
based on the rotations of both the sun
and moon beginning near harvest.
it has 12 months for 2 1/2 years, with
an extra month in the middle of the
third year. according to its
continuous progression, the
year 2015ad is the third
year in sequence.