The Emergence Machine

Meridian

physical · Geography · Level 3 · E0

E0Spacetime

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.

Trace. Question. Emerge.

Emergence definition

A line of constant longitude emerges from the intersection of running motion and constant values, where a specific quantity with a fixed numerical value serves as a standard or reference point for geographic position.

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Wiktionary senses

External reference — all senses of the word “meridian” on Wiktionary. This atlas concept maps to only the slice of meaning relevant to the prerequisite graph.

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Source: Wiktionary — “meridian”. Content available under CC BY-SA 4.0.

Historical origin

Origin word
meridian
Origin language
English

Prerequisite chain

Possible path of this concept down to the fundamental substrate.

thisfoundationsL3L2L1L0MeridianConstantLocationRunningActionMotionPositionQuantityEnergyPatternSpaceTimeE1 concrete → E14 abstract

Neighborhood

Direct prerequisites above, concepts that depend on this one below.

used byprerequisitesHemisphereL6LongitudeL7MeridianL3ConstantL2LocationL2RunningL2E1 concrete → E14 abstract

In other languages

Prerequisites

What you need to understand first.

  • Constant L2 (requires)
    A line of constant longitude running from the North Pole to the South Pole, used for geographic reference.
  • Location L2 (requires)
    Geographic position requires location concept
  • Running L2 (requires)
    A line of constant longitude running from the North Pole to the South Pole, used for geographic reference.

Used by