Each concept here is mapped to its prerequisites — the ideas you'd need first to understand it — all the way down to four foundations: Space, Time, Energy, Pattern. Click any prerequisite to drill down, or scroll for the chain graph.
A type of record that preserves information from the past for future reference, building upon the understanding of record as a means of preserving information.
External reference — all senses of the word “chronicle” on Wiktionary. This atlas concept maps to only the slice of meaning relevant to the prerequisite graph.