Artificial charger of the year in January This is a manuscript that analyzes pages from the Book of Chilam Balam of Kaua and the Perez Codex in which a sequence of years appears until 1821 with year chargers located on January 12. It is concluded that the days of tsóolk’iin and ja’ab are managed according to the original system identified by Geraldine Patrick Encina for Yucatán (with beginnings in 2 Pop and chargers Cauac, Kan, Muluc, Ix) on the Gregorian date August 15, and that on that system January 12 (12 Mol) was chosen to equate it to the Sunday system at the beginning of January of the Catholic calendar.

The closure of Fifth Sun in 2012, eight years later This is a text prepared by Geraldine Patrick Encina and Mindahi Bastida that offers an interpretation of the dates and astronomical events pointed out by the Otomi-Toltec and Mayan ancestors for the present time. We are living in turbulent times because we have failed to comply with Mother Earth’s mandate to live according to natural cycles, and not against them.

Venus-Moon, Protagonists of the Long Count 13 Bak’tun This is a video conference given on October 5, 2012, during a series of conferences held by El Colegio Mexiquense, AC, at the invitation of Dr. Beatriz Albores.

The Venusian Character in the Borgia, Vatican B and Cospi Codex  This is a video conference given by Ofelia Márquez Huitzil, given on October 5th, 2012 in a series of conferences by El Colegio Mexiquense, A.C., at the invitation of Dr. Beatriz Albores.

The Celebration of Fuego Nuevo (the New Fire) among the Mexicas It is a video conference given by Patrick Johansson in 2018 at El Colegio Mexiquense, 2018, coordinated by Raymundo Martinez.