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.
As time unfolds infinitely, forever encompasses all moments, past, present, and future, transcending measurable limits, thereby extending through an endless duration without beginning or end.
External reference — all senses of the word “forever” on Wiktionary. This atlas concept maps to only the slice of meaning relevant to the prerequisite graph.