# hours (temporal)

a regular part of the time dimension

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

## Emergence
**Emerges from:** [time](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-time.dimension), [regular](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-regular.frequency), [part](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-part.relation), [dimension](https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-dimension.spatial)

**Through:** time and regular frequency combine to form a structured dimension, within which a part-relation identifies recurring intervals that align with spatially regular patterns.

**Novel properties:**
- recurring temporal intervals
- measurable duration units
- cyclical alignment

## Examples
- The ISS orbits Earth every 92 minutes, maintaining structural integrity against tidal forces and debris impacts. *(engineering)*
- Photosynthesis in Amazon rainforest trees converts sunlight into glucose during daylight hours, peaking at solar noon. *(biology)*
- The New York Stock Exchange opens for trading at 9:30 AM Eastern Time, Monday through Friday, excluding holidays. *(economics)*

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