## Biblio [[smith-n1992]] [[reynolds-lange-meyers-styers2011eds]] [[quintela2018a]] [[kehoe2012p12]] [[golab1991]]:104 ## Topics ### Concepts [[concept-cyclicality-and-duality]] ### Aetherial Gods - There were two kinds of Proto-Indo-Iranian aetherial gods: a violent wind one and a calm atmospheric one. See more at [[pii-wind-god]]. ### Time - The Coligny Calendar: Lunar and intercalary months, each divided into lucky and unlucky halves, demarcated by the abbreviations mat "good" or anm "not good"