critical mass · threshold
When a parameter reaches a wall where the whole exceeds its parts, and drift that was not enough before now carries the thing across.
ordinarily means: A sufficient number of people or things gathered to start a new phase.
Examples
- In 2008, Iceland's banking sector collapsed when liabilities exceeded seven times GDP, triggering systemic failure. economics
- The Fukushima Daiichi nuclear reactor achieved prompt criticality after neutron flux passed 1.006, overwhelming control rods. engineering
- The #MeToo hashtag reached critical mass on Twitter on October 15, 2017, generating over 500,000 mentions in 48 hours. computing
Emergence
Chain to foundations
as tree
- critical massL15
- wallL10
- windowL7
- parameterL4
- rangeL3
- boundaryL2 (shown above)
- persistL1 (shown above)
- changeL1 (shown above)
- outsideL6
- partL1 (shown above)
- parameterL4 (shown above)
- boundaryL2 (shown above)
- changeL1 (shown above)
- windowL7
- driftL11
- parameterL4 (shown above)
- changeL1 (shown above)
- goL3
- makeL4
- nothingL10
- noneL9
- differenceL1 (shown above)
- amountL8
- offL2
- spaceL0 (shown above)
- differenceL1 (shown above)
- noneL9
- wayL9
- spaceL0 (shown above)
- linksL8
- partL1 (shown above)
- connectsL7
- flowL3
- interactionL2 (shown above)
- persistL1 (shown above)
- structureL2 (shown above)
- broughtL6
- happenL2
- wholeL3
- partL1 (shown above)
- parameterL4 (shown above)
- wallL10
Neighborhood
Concepts that depend on this one above; what it is built from below.