Tag Archives: days

117 Days Calendar (English Subtitles) CC

We will demonstrate how to make a 117-day calendar, with 13 weeks of nine days (Novenas) and 9 months of 13 days (Trecenas). First we make a table with 13 rows and 9 columns. We number it 1 to 13 until complete this table. Then separate the first column and transfer to a circle divided… Read More »

Maya astronomy and calendar (Giulio Magli)

The Maya culture flourished in the area which extends from the Yucatan to south-east Mexico, Belize, Guatemala and Honduras. Between the third and the ninth centuries AD – the so called Classic – hundreds of Maya city states developed here; among them, one could mention world-famous places like Tikal and Palenque. Most of these classical… Read More »