# context (surrounding-conditions)

the parameters outside a system that set its walls.

- Computed level: L11 (depth in the emergence graph, not abstraction)
- Status: review  ·  Domain: window  ·  Arena: general

## Emergence
**Emerges from:** [parameter](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-parameter.condition), [window](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-window.range), [wall](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-wall.range-end), [outside](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-outside.spatial), [sets](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-sets.grouped), [system](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-system.organized)

**Through:** The organized system is bounded by a grouped set of spatial conditions outside it, within which a parameter's range defines a window; the endpoints of that window are the walls set by those external conditions.

**Novel properties:**
- external boundary-setting
- condition-dependent persistence
- spatially-mediated constraint

## Examples
- The International Space Station maintains orbit between 400–420 km altitude despite atmospheric drag. *(engineering)*
- The 2008 financial crisis reshaped lending thresholds across U.S. banks, resetting risk exposure limits. *(economics)*
- Yellowstone’s supervolcano caldera spans 72 km wide, bounded by geological fault lines from past eruptions. *(geology)*

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*Canonical: https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-context.surrounding-conditions*  
*Structured data: https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-context.surrounding-conditions.json*  
*Every definition provably resolves to space, time, energy and pattern.*