I am pretty sure the #planetary #synodic #cycles have already been figured out with regards to the #Mayan calendar???

Wait till they step back even further and look at 251 years (#venus) or 25,920 years or maybe the planets we can't see with the naked eye. They did good MATHS ffs

#astronomy #astrology #astro #mayanCalendar

https://www.popularmechanics.com/science/archaeology/a43645858/how-the-mayan-calendar-works/

#Moon Pairs and the #Synodic #Month
#Astronomy #Picture of the Day

https://apod.nasa.gov/apod/ap200926.html

#APOD