The Emergence Machine

Barometer

physical · Meteorology · 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 barometer is a device that measures the force of air pressure, quantifying the weight of the air above a given point, typically used to forecast changes in weather patterns.

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Wiktionary senses

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

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

Historical origin

Origin word
barometer
Origin language
English

Prerequisite chain

Possible path of this concept down to the fundamental substrate.

thisfoundationsL5L4L3L2L1L0WeatherTemperatureBarometerAirPhysicsForceMeasurementSubstanceMotionActionMatterQuantityEnergyPatternSpaceTimeE1 concrete → E14 abstract

Neighborhood

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

thisprerequisitesBarometerL3MotionL1ForceL2MeasurementL2WeatherL5E1 concrete → E14 abstract

In other languages

Prerequisites

What you need to understand first.

  • Motion L1 (requires)
    barometer requires understanding motion as a foundational concept
  • Force L2 (requires)
    A barometer measures the force of air pressure
  • Measurement L2 (requires)
    A barometer is a tool for measuring atmospheric force
  • Weather L5 (requires) mutual
    barometer is a weather or meteorological phenomenon.